CA1121092A - Triarylsulfonium complex salt photoinitiator containing a fluoroantimonate anion - Google Patents
Triarylsulfonium complex salt photoinitiator containing a fluoroantimonate anionInfo
- Publication number
- CA1121092A CA1121092A CA000318857A CA318857A CA1121092A CA 1121092 A CA1121092 A CA 1121092A CA 000318857 A CA000318857 A CA 000318857A CA 318857 A CA318857 A CA 318857A CA 1121092 A CA1121092 A CA 1121092A
- Authority
- CA
- Canada
- Prior art keywords
- composition
- complex salt
- accordance
- hydroxyl
- epoxy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
- C07C381/12—Sulfonium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/90—Antimony compounds
- C07F9/902—Compounds without antimony-carbon linkages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/687—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing sulfur
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
- C08G65/08—Saturated oxiranes
- C08G65/10—Saturated oxiranes characterised by the catalysts used
- C08G65/105—Onium compounds
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/004—Photosensitive materials
- G03F7/027—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds
- G03F7/028—Non-macromolecular photopolymerisable compounds having carbon-to-carbon double bonds, e.g. ethylenic compounds with photosensitivity-increasing substances, e.g. photoinitiators
- G03F7/029—Inorganic compounds; Onium compounds; Organic compounds having hetero atoms other than oxygen, nitrogen or sulfur
Abstract
ABSTRACT
A triarysulfonium complex salt is described which has particular utility as a photoinitiaor for the polymerization of epoxide monomers in thick films or coatings. Photopolymerizable compositions are also described.
A triarysulfonium complex salt is described which has particular utility as a photoinitiaor for the polymerization of epoxide monomers in thick films or coatings. Photopolymerizable compositions are also described.
Description
F.N. 914,423 ~L2~
, COMPL~X SALT PHOTOINITIATOR
This invention relates to photopolymerizable (i.e. photohardenable) compositions. More particularly, this invention relates to complex salt photoinitiators useful in such compositions.
One-part photocurable epoxide compositions containing a complex salt photoinitiator have been previously described. Such compositions have commercial utility for many applications such as protective coat-ings for wood, metal, paperboard, floor ti1e, lithographic printing plates, printing inks, circuit board solder masks. etc. Such protective coatings are typically thin films of about 0.1 to 3 mils (e.g. 0.002 to 0.08 millimeters) that rapidly photocure when exposed to light.
The above-described compositions are 100~
solids (i.e. they do not contain volatile non-reactive solvents). Consequently, such compositions are o~
major importance in eliminating air pollution and gas drying ovens which are very energy-consumptive.
There are many potential applications for curable compositions in the form of thick films or coat-ings, e.g. encapsulation of electronic components, re-inforced plastics, relief printing plates, autobody repair, and sealants. In such applications the composi-tion must be capable of curing rapidly to thicknesses up to one-half inch (approximately 1.3 centimeters) or more. The photocurable compositions described above have not been known to exhibit such thick cure capability.
In accordance with the present invention there is provided a triarylsulfonium complex salt of the formula:
~ R3 Rl R2 ~ S_ ~ S~9 ~ bF5X
~3 where X is F or OHi Rl, R2, R3 and R4 are each selected from H, lower alkyl, alkoxy, or halogen. It has been unexpectedly found that these complex salts are effec-tive as photoinitiators for the polymerization ofepoxide compositions in thick films (e.g. up to about one-half inch (approximately 1.3 centimeters) in thick-ness).
The novel triarylsulfonium complex salts of the invention are of the formula ~ R3 Rl R2 S ~ S~3 ~ bF5X
, where X is F or OH; Rl, R2, R3 and R4 are each selected from H, lower alkyl (i.e. up to about 4 carbons), alkoxy (containing up to about 4 carbons), or halogen.
The photopolymerizable compositions of the in-Yention comprise an epoxide monomer and a small amountof the triarylsulfonium complex salt described above.
The particular amount of complex salt required to be present is dependent upon the thickness of the coating to be cured, the intensity of the light used to cure the coating, the type of substrate being coated, the type of monomer present, and whether the coating is heated at the time it is exposed to light. Generally speaking, the complex salt is present in an amount of 0.02% to 1.5% by weight based on the weight of the epoxide monomer.
Preferably, the complex salt is present in an amount of about 0.03 to 1.25% by weight based on the weight of the epoxide monomer.
Although the novel complex salts described above are particularly useful in the curing o~ thick films or coatings of epoxide compositions, such salts are also useful in the curing of normally thin films of epoxide compositions. However, it has been found that an inverse correlation exists between the concentration of the salt in the composition and the thickness to which such composition polymerizes or hardens upon exposure to a given light intensity.
Epoxy-containing materials useful in the com-positions of the invention are any organic compounds having an oxirane ring (i.e. -C\ /C- ) polymerizable by ring opening. Such materials, broadly called epoxides, include monomeric epoxy compounds and epoxides of the polymeric type and can be aliphatic 9 cycl oaliphatic, or aromatic. These materials generally have, on the average, at least one polymerizable epoxy group per molecule (preferably two or more epoxy groups per molecule).
The polymeric epoxides include linear polymers having terminal epoxy groups (e.g. a diglycidyl ether of a polyoxyalkylene glycol), polymers having skeletal oxirane units ~e.g. polybutadiene polyepoxide), and polymers having pendent epoxy groups (e.g. a glycidyl methacrylate polymer or copolymer). The molecular weight of the epoxy-containing materials may vary from 58 to about 100,000 or more. Mixtures of various epoxy-containing materials can also be used in the compositions of this invention.
Useful epoxy-containing materials include those which contain cyclohexene oxide groups such as the epoxy-cyclohexanecarboxylates, typified by 3,4-epoxycyclohexyl-methyl-3,4-epoxycyclohexanecarboxylate, 3,4-epoxy-2-methylcyclohexylmethyl-3,4-epoxy-2-methylcyclohexane carboxylate, and bis(3,4-epoxy-6-methylcyclohexylmethyl) adipate. For a more detailed list of useFul epoxides oF
this nature, reFerence is made to U.S. Patent No.
3,117,099.
Further epoxy-containing materials which are particularly useful in the practice of this invention include glycidyl ether monomers of the formula R'(OCH2-CH\ CH2)n O
where R' is alkyl or aryl and n is an integer of 1 to 6.
Examples are the glycidyl ethers of polyhydric phenols obtained by reacting a polyhydric phenol with an excess of chlorohydrin such as epichlorohydrin (e.g. the digly-0 cidyl ether of 2,2-bis-(2,3-epoxypropoxyphenol)propane).
Further examples of epoxides of this type which can be used in the practice of this invention are described in U.S. Patent NQ. 3,018,262, and in "Handbook of Epoxy Resins" by Lee and Neville, McGraw-Hill Book Co., New York (1967).
There is a host of commercially available epoxy~
containing materials which can be used in this invention.
In particular, epoxides which are readily available include octadecylene oxide, epichlorohydrin, styrene oxide, vinyl cyclohexene oxide, glycidol, glycidylmethacrylate, diglycidyl ether of Bisphenol A (e.g. those available under the trade designations "Epon 828'', "Epon 1004"~
.
and "Epon 1010`' from Shell Chemical Co., "DER-331", "DER-332", and "DER-334", from Dow Chemical Co.), vinyl-cyclohexene dioxide (e.g. "ERL-4206" from Union Carbide Corp.), 3,4-epoxycyclohexylmethyl~3,4-epoxycyclohexene carboxylate (e.g. "ERL-4221" from Union Carbide Corp.), 3,4-epoxy-6-methylcyclohexylmethyl-3,4-epoxy-6-methyl-cyclohexene carboxylate (e.g. "ERL-4201'' from Union Carbide Corp.), bis(3,4-epoxy~6-methylcyclohexylmethyl) adipate (e.g. "ERL-4289" from Union Carbide Corp ) 3 bis(2,3-epoxy-cyclopentyl) ether (e.g. "ERL-0400" from Union Carbide Corp.), aliphatic epoxy modified with poly-propylene glycol (e.g. "ERL-4050'' and "ERL-4052'' from Union C~rbide Corp~), dipentene dioxide (e.g. "ERL-4269"
from Union Carbide~Corp.), epoxidized polybutadiene (e.g. "Oxiron 2001" from FMC Corp.), silicone resin containing epoxy functionality, epoxy silanes (e.g.
beta-(3,4-epoxycyclohexyl)ethyltrimethoxy silane and gamma-glycidoxypropyltrimethoxy silane, commercially available from Union ~ rbide), flame retardant epoxy res;ns (e.g. "DER--580", a brominated bisphenol type epoxy resin available from Dow Chemical Co.), 1,4-butanediol diglycidyl ether (e.g. "Araldite RD-2" from Ciba-Geigy), polyglycidyl ether of phenolformaldehyde ,~ ~
novolak (e.g. "DEN-431" and "DEN-438'~ from Dow Chemical Co.), and resorcinol diglycidyl ether (e.g. "Kopoxite"
from Koppers Company, Inc.
The epoxide compositions of the invention may also contain hydroxyl-containing material which is co-polymerizable with the epoxide. The hydroxyl-containing material which is useful may be any liquid or solid organic material having hydroxyl ~unctionality of at least 1, and preferably at least 2. Also, the hydroxyl-containing organic material is free of other "active hydrogens". The term "active hydrogen" is well known r,~ f ~
,. ~ . .
and commonly used in the art, and as used herein it means active hydrogen as determined by the method described by Zerewitinoff in J. Am. Chem. Soc., Vol. 49, 3181 (1927).
Of course, the hydroxyl-containing material is also substantially free of groups which may be thermally or photolytically unstable, that is, the material will not decompose or liberate volatile components at temperatures below about 100C. or in the presence of actinic light which may be encountered during the desired curing con-ditions for the photocopolymerizable composition.
Preferably the organic material contains twoor more primary or secondary aliphatic hydroxyl groups ~i.e. the hydroxyl group is bonded directly to a non-aromatic carbon atom). The hydroxyl groups may be ter-minally situated, or they may be pendent from a polymeror copolymer. The molecular weight (i.e. number average molecular weight) of the hydroxyl--containing organic material may vary from very low (e.g. 62) to very high (e.g. 20,000 or more). The equivalent weight (i.e.
number average equivalent weight) of the hydroxyl-containing material is preferably in the range of about 31 to S000. When materials of higher equivalent weight are used they tend to reduce the rate and extent of copolymerization.
Representative examples of suitable organic materials having a hydroxyl functionality of 1 include alkanols, monoalkyl ethers of polyoxyalkyleneglycols, monoalkyl ethers of alkyleneglycols, and others known to the art.
Representative examples of useful monomeric polyhydroxy organic materials include alkylene glycols (e.g. 1,2-ethanediol, 1,3-propanediol, 1,4-butanediol,
, COMPL~X SALT PHOTOINITIATOR
This invention relates to photopolymerizable (i.e. photohardenable) compositions. More particularly, this invention relates to complex salt photoinitiators useful in such compositions.
One-part photocurable epoxide compositions containing a complex salt photoinitiator have been previously described. Such compositions have commercial utility for many applications such as protective coat-ings for wood, metal, paperboard, floor ti1e, lithographic printing plates, printing inks, circuit board solder masks. etc. Such protective coatings are typically thin films of about 0.1 to 3 mils (e.g. 0.002 to 0.08 millimeters) that rapidly photocure when exposed to light.
The above-described compositions are 100~
solids (i.e. they do not contain volatile non-reactive solvents). Consequently, such compositions are o~
major importance in eliminating air pollution and gas drying ovens which are very energy-consumptive.
There are many potential applications for curable compositions in the form of thick films or coat-ings, e.g. encapsulation of electronic components, re-inforced plastics, relief printing plates, autobody repair, and sealants. In such applications the composi-tion must be capable of curing rapidly to thicknesses up to one-half inch (approximately 1.3 centimeters) or more. The photocurable compositions described above have not been known to exhibit such thick cure capability.
In accordance with the present invention there is provided a triarylsulfonium complex salt of the formula:
~ R3 Rl R2 ~ S_ ~ S~9 ~ bF5X
~3 where X is F or OHi Rl, R2, R3 and R4 are each selected from H, lower alkyl, alkoxy, or halogen. It has been unexpectedly found that these complex salts are effec-tive as photoinitiators for the polymerization ofepoxide compositions in thick films (e.g. up to about one-half inch (approximately 1.3 centimeters) in thick-ness).
The novel triarylsulfonium complex salts of the invention are of the formula ~ R3 Rl R2 S ~ S~3 ~ bF5X
, where X is F or OH; Rl, R2, R3 and R4 are each selected from H, lower alkyl (i.e. up to about 4 carbons), alkoxy (containing up to about 4 carbons), or halogen.
The photopolymerizable compositions of the in-Yention comprise an epoxide monomer and a small amountof the triarylsulfonium complex salt described above.
The particular amount of complex salt required to be present is dependent upon the thickness of the coating to be cured, the intensity of the light used to cure the coating, the type of substrate being coated, the type of monomer present, and whether the coating is heated at the time it is exposed to light. Generally speaking, the complex salt is present in an amount of 0.02% to 1.5% by weight based on the weight of the epoxide monomer.
Preferably, the complex salt is present in an amount of about 0.03 to 1.25% by weight based on the weight of the epoxide monomer.
Although the novel complex salts described above are particularly useful in the curing o~ thick films or coatings of epoxide compositions, such salts are also useful in the curing of normally thin films of epoxide compositions. However, it has been found that an inverse correlation exists between the concentration of the salt in the composition and the thickness to which such composition polymerizes or hardens upon exposure to a given light intensity.
Epoxy-containing materials useful in the com-positions of the invention are any organic compounds having an oxirane ring (i.e. -C\ /C- ) polymerizable by ring opening. Such materials, broadly called epoxides, include monomeric epoxy compounds and epoxides of the polymeric type and can be aliphatic 9 cycl oaliphatic, or aromatic. These materials generally have, on the average, at least one polymerizable epoxy group per molecule (preferably two or more epoxy groups per molecule).
The polymeric epoxides include linear polymers having terminal epoxy groups (e.g. a diglycidyl ether of a polyoxyalkylene glycol), polymers having skeletal oxirane units ~e.g. polybutadiene polyepoxide), and polymers having pendent epoxy groups (e.g. a glycidyl methacrylate polymer or copolymer). The molecular weight of the epoxy-containing materials may vary from 58 to about 100,000 or more. Mixtures of various epoxy-containing materials can also be used in the compositions of this invention.
Useful epoxy-containing materials include those which contain cyclohexene oxide groups such as the epoxy-cyclohexanecarboxylates, typified by 3,4-epoxycyclohexyl-methyl-3,4-epoxycyclohexanecarboxylate, 3,4-epoxy-2-methylcyclohexylmethyl-3,4-epoxy-2-methylcyclohexane carboxylate, and bis(3,4-epoxy-6-methylcyclohexylmethyl) adipate. For a more detailed list of useFul epoxides oF
this nature, reFerence is made to U.S. Patent No.
3,117,099.
Further epoxy-containing materials which are particularly useful in the practice of this invention include glycidyl ether monomers of the formula R'(OCH2-CH\ CH2)n O
where R' is alkyl or aryl and n is an integer of 1 to 6.
Examples are the glycidyl ethers of polyhydric phenols obtained by reacting a polyhydric phenol with an excess of chlorohydrin such as epichlorohydrin (e.g. the digly-0 cidyl ether of 2,2-bis-(2,3-epoxypropoxyphenol)propane).
Further examples of epoxides of this type which can be used in the practice of this invention are described in U.S. Patent NQ. 3,018,262, and in "Handbook of Epoxy Resins" by Lee and Neville, McGraw-Hill Book Co., New York (1967).
There is a host of commercially available epoxy~
containing materials which can be used in this invention.
In particular, epoxides which are readily available include octadecylene oxide, epichlorohydrin, styrene oxide, vinyl cyclohexene oxide, glycidol, glycidylmethacrylate, diglycidyl ether of Bisphenol A (e.g. those available under the trade designations "Epon 828'', "Epon 1004"~
.
and "Epon 1010`' from Shell Chemical Co., "DER-331", "DER-332", and "DER-334", from Dow Chemical Co.), vinyl-cyclohexene dioxide (e.g. "ERL-4206" from Union Carbide Corp.), 3,4-epoxycyclohexylmethyl~3,4-epoxycyclohexene carboxylate (e.g. "ERL-4221" from Union Carbide Corp.), 3,4-epoxy-6-methylcyclohexylmethyl-3,4-epoxy-6-methyl-cyclohexene carboxylate (e.g. "ERL-4201'' from Union Carbide Corp.), bis(3,4-epoxy~6-methylcyclohexylmethyl) adipate (e.g. "ERL-4289" from Union Carbide Corp ) 3 bis(2,3-epoxy-cyclopentyl) ether (e.g. "ERL-0400" from Union Carbide Corp.), aliphatic epoxy modified with poly-propylene glycol (e.g. "ERL-4050'' and "ERL-4052'' from Union C~rbide Corp~), dipentene dioxide (e.g. "ERL-4269"
from Union Carbide~Corp.), epoxidized polybutadiene (e.g. "Oxiron 2001" from FMC Corp.), silicone resin containing epoxy functionality, epoxy silanes (e.g.
beta-(3,4-epoxycyclohexyl)ethyltrimethoxy silane and gamma-glycidoxypropyltrimethoxy silane, commercially available from Union ~ rbide), flame retardant epoxy res;ns (e.g. "DER--580", a brominated bisphenol type epoxy resin available from Dow Chemical Co.), 1,4-butanediol diglycidyl ether (e.g. "Araldite RD-2" from Ciba-Geigy), polyglycidyl ether of phenolformaldehyde ,~ ~
novolak (e.g. "DEN-431" and "DEN-438'~ from Dow Chemical Co.), and resorcinol diglycidyl ether (e.g. "Kopoxite"
from Koppers Company, Inc.
The epoxide compositions of the invention may also contain hydroxyl-containing material which is co-polymerizable with the epoxide. The hydroxyl-containing material which is useful may be any liquid or solid organic material having hydroxyl ~unctionality of at least 1, and preferably at least 2. Also, the hydroxyl-containing organic material is free of other "active hydrogens". The term "active hydrogen" is well known r,~ f ~
,. ~ . .
and commonly used in the art, and as used herein it means active hydrogen as determined by the method described by Zerewitinoff in J. Am. Chem. Soc., Vol. 49, 3181 (1927).
Of course, the hydroxyl-containing material is also substantially free of groups which may be thermally or photolytically unstable, that is, the material will not decompose or liberate volatile components at temperatures below about 100C. or in the presence of actinic light which may be encountered during the desired curing con-ditions for the photocopolymerizable composition.
Preferably the organic material contains twoor more primary or secondary aliphatic hydroxyl groups ~i.e. the hydroxyl group is bonded directly to a non-aromatic carbon atom). The hydroxyl groups may be ter-minally situated, or they may be pendent from a polymeror copolymer. The molecular weight (i.e. number average molecular weight) of the hydroxyl--containing organic material may vary from very low (e.g. 62) to very high (e.g. 20,000 or more). The equivalent weight (i.e.
number average equivalent weight) of the hydroxyl-containing material is preferably in the range of about 31 to S000. When materials of higher equivalent weight are used they tend to reduce the rate and extent of copolymerization.
Representative examples of suitable organic materials having a hydroxyl functionality of 1 include alkanols, monoalkyl ethers of polyoxyalkyleneglycols, monoalkyl ethers of alkyleneglycols, and others known to the art.
Representative examples of useful monomeric polyhydroxy organic materials include alkylene glycols (e.g. 1,2-ethanediol, 1,3-propanediol, 1,4-butanediol,
2-ethyl-1,6-hexanediol, bix(hydroxymethyl)cyclohexane, 1,18-dihydroxyoctadecane, 3 chloro-1,2-propanediol~, polyhydroxyalkanes (e.g. glycerine, trimethylolethane, pentaerythritol, sorbitol) and other polyhydroxy com-pounds such as N,N-bis(hydroxyethyl)benzamide, 2-butyne-1,4-diol~ 4,4'-bis(hydroxymethyl)diphenylether, castor oil, etc.
Representative examples of useful polymeric hy~roxy-containing materials include polyoxyethylene and polyoxypropylene glycols and triols of molecular weights from about 200 to about 10,000, corresponding to equiva-lent weights of 100 to 5000 for the diols or 70 to 3300 for triols; polytetramethylene glycols of varying molecu-lar weight, hydroxy-terminated polyesters and hydroxy-terminated polylactones; and hydroxy-terminated poly-alkadienes.
Useful commercially available hydroxyl-con-taining materials include the `IPolymeg'' ~ series (avail-able from Quaker Oats Company) of polytetramethylene ether glycols such as "Polymeg" 650, 1000 and 2000;
"PeP" series (available from Wyandotte Chemicals Cor-poration) of polyoxyalkylene tetrols having secondary ~ ,~
hydroxyl groups such as "PeP' 450, 550 and 650; "PCP"
series (available from Union Carbide) of polycaprolactone ~ : - ......... . .
`~ .
i~ polyols such as ''PCPI' 0200, 0210, 0230, 0240~ 0300, "Paraplex U-14 ~ (available from Rohm and Haas), an aliphatic polyester diol, "Multron" ~ series ~available from Mobay Chemical Co.) of saturated polyester polyols such as "Multron" R-2, R-12A, R-16, R-18, R-38, R-68 and R-74.
The amount of hydroxyl-containing organic materials which may be used in the compositions of the invention may vary over broad ranges, depending upon factors such as the compatibility of the hydroxyl-con-taining material with the epoxide, the equivalent weight and functionality of the hydroxyl-containing material, the physical properties desired in the final cured compo-sition, the desired speed of photocure, etc.
Generally speaking, w;th increasing amounts of hydroxyl-containing material in the composition the cured product exhibits improved impact resistance, adhesion to substrates, flexibility, and decreased shrinkage during curing, and correspondingly there is a gradual decrease in hardness, tensile strength and solvent-resistance, ~ lthough both mono~functional and poly-function-al hydroxyl-containing materials provide desirable re-sults in the compositions of the invention, use of the poly-functional hydroxyl containing materials is highly preferred for a majority of applications, although the mono-functional hydroxyl-containing materials are parti-cularly effective in providing low viscosity, solvent-free coating compositions. When using hydroxyl-con-7 ~ f)~
- , ~ , :
' ' -l o-taining organic materials having a functionality sig-nificantly less than 2 (e.g. 1 to 1.5), amounts greater than about 0.4 equivalent of hydroxyl per equivalent of epoxy tend to provide cured compositions which are generally low in internal strength and tensile strength and are susceptible to solvent attack, and consequently may be unsuitable for many applications. This tendency becomes increasingly more apparent with increasing equivalent weight of the hydroxyl-containing material.
Accordingly, when using mono-functional hydroxy materials it is preferred that the equivalent weight thereof be no greater than about 250.
When poly-functional hydroxyl-containing material is used it may be used in any amount, depending upon the properties desired in the cured composition.
For example, the ratio of equivalents of hydroxyl-con-taining material to equivalents of epoxide may vary from about 0.001/1 to 10/1.
Mixtures of hydroxyl-containing materials may be used, when desired, For example, one may use mix-tures of two or more poly-functional hydroxy materials, one or more mono-functional hydroxy materials with poly-functional hydroxy materials, etc.
The complex salts of this invention can be prepared using conventinal techniques described in the literature. For example, the procedure to prepare C2H50~ S~)~3 C1~3 described by Smiles and ~e Rossignol in J. Chem. Soc., 696 (1906) with some modifications provides a versatile technique of broad applicability. For example, one use-ful technique for making the desired product directlyis as follows:
To a 100 ml. flask fitted with a reflux con-denser is added 20.2 grams of diphenylsulfoxide, 20.5 grams diphenyl-sulfide and 19.9 grams of phosphorous pentoxide. This mixture is heated on a steam bath for three hours. The reaction mixture is then transferred portionwise to 2500 ml. of stirred hot water. The slight-ly ha2y solution is allowed to cool, decanted fronl a small amount of insoluble oil and filtered through a bed of filter aid. To the clear filtrate is added, with stirring, 25.9 grams powdered NaSbFh. The product separates as a viscous oil; the water layer is decanted.
The oil layer is then dissolved in 400 ml. of CH2C12, dried, and the solvent removed under vacuum to give 26.7 grams of ~ 5~ ~S~ ~)S b F 6 ~3 ,;
`2 in 44% yield. Crystallization from isopropanol provides analytically pure material; melting point 118-119C.
Analysis of the pure product is as follows:
Theoretical Experimental % C 47.5 47.4 % H 3.1 3.0 This procedure will provide the desired sub-stituted derivative by using the appropriately substi-tuted diphenyl-sulfoxide and diphenylsulfide.
The preferred and more economical method of preparation of the chloride is by means of the procedure described in U.S. 2,807,648. Contrary to the results described in the patent, surprisingly, we have found that a mixture of aryl sulfonium chlorides results when benzene is used as a starting material as in Examples 1 and 10 of such patent. This mixture contains the de-sired salt ~3 .
~ S 4~ S Cl~) in concentrations as high as 55%. Other components in the mixture are 03S~ Cl~ and (R0)3S~ Cl~ where R is H and Cl. This mixture is designated herein as Ar3SCl. Follow-ing the procedure of Example 10 of the above patent, one obtains an aqueous solution of Ar3SCl. Its concentration is determined by analysis and then diluted with addition-al water to obtain a 25% by weight solution. To a stirred 25% aqueous solution of Ar3SCl is added an equi-molar amount of solid NaSbF6 or KSbF6. The solids areadded as a powder stream with stirring. The product precipitates and is filtered and dried to give quantita-tive yields from the chloride.
To prepare the corresponding salt ~ S g ~ Sb~50 ~
and Ar3SSbF50H the NaSbF6 is first dissolved in water in which it spontaneously hydrolyzes to NaSbF50H and HF.
This solution is then added to the aqueous solution of the chloride in the above examples. Infrared analysis readily distinguishes between SbF6 and SbF50H. The Sb-F
stretch absorption for SbF6 occurs at 655 cm 1 and for SbF50H shifts to 630 cm 1.
The amount of ~3 ~ S ~SÇ~3 SbF6t3 ,. . ~
~ 41 r~
present in the product mixture can readily be determined by UV absorption. The compounds of this invention have a characteristic absorption peak at 308 nm in CH2C12.
The absorptivity of this compound is 41Ø The absorp-tivity of a conventional mixture such as obtained Fromthe above procedure averages about 19.6. The concentra-tion of the desired product is therefore 48~. This mix-ture is designated as Ar3SSbF6 in the examples and has good photoinit;ating activity.
The addition of a small amount of heat either prior to the exposure or during the exposure of the com-positions significantly increases the rate of cure of the epoxide monomers when using the photoinitiators of this invention. This is not true when one uses the corresponding AsF6, BF4 or PF6 metal halide complex salts.
A lower intensity UV lamp such as a sunlamp can be effec-tively used s;nce ;t also prov;des heat. The heat apparently accelerates the rate of polymerization of the epoxide by the HSbF6 acid that is formed by photolysis of the sulfonium salt. Surprisingly, this apparently does not occur w;th the AsF6, PF6 or BF4 acids.
The photopolymerizable compositions of this invention are particularly suitable in applications where a thick film or coating must be obtained. For example, these composit;ons have particular utility as potting resins for the potting, sealing or encapsulation of electronic components~ optical lenses, industrial sealants, autobody and boat repa~ , molds, shock absorbing materials, . .
fiber reinforced plastics, protective coatings, patching materials, etc.
It is permissible and oftentimes advantageous to include in the photopolymerizable compositions various fillers (e.g. silica, talc, glass bubbles~ clays, starch, finely ground rubber, etc.) up to 50% or more, slip agents, viscosity modifiers, tackifying agents, micro fibers, and so forth. The photopolymerizable cbmposi-tions can be applied to various substrates such as plas-tic, metal, wood, concrete, glass, paper, ceramic, etc.
Photopolymerization of the compositions of the invention occurs upon exposure to any source of radiation emitting actinic radiation in the ultraviolet region of the spectrum (e.g. 1840 A to 4000 A). Suitable sources of radiation include mercury vapor discharge, lamps, carbon arc, xenon, sunlight, etc. The amount of exposure is dependent upon such factors as concentration of photo-initiator, chemical structure of the monomer and its equivalent weight, thickness of coating, type of sub-strate, intensity of lamp, and the amount of heat ab-sorbed by the coating or the substrate on which it isdisposed.
Examples 1-8 The following examples show the effect of the cationic portion of the onium photoinitiator for thick film curing.
Solutions were prepared containing 100 parts of aromatic glycidyl ether epoxide monomer DER-332 (Dow Chemical Company) and 0.1 parts of the sulfonium salts ? P f /~ /1 f' ~' -l6-listed in Table I. Each solution was weighed into a black rubber mold to give a sample thickness of 200 mils (0.5 cm.) The mold was then placed under a 275 W
General Electric sunlamp at a distance of 4 inches (lO
cm). Each sample was exposed as indicated, immersed in acetone, air dried and its thickness measured and recorded in Table I.
Table I
Example Onium Salt Exp. ~min.) Thickness (mm.) l 0S0S(0)2 SbF6 3 5 2 Ar3S SbF6 5 5
Representative examples of useful polymeric hy~roxy-containing materials include polyoxyethylene and polyoxypropylene glycols and triols of molecular weights from about 200 to about 10,000, corresponding to equiva-lent weights of 100 to 5000 for the diols or 70 to 3300 for triols; polytetramethylene glycols of varying molecu-lar weight, hydroxy-terminated polyesters and hydroxy-terminated polylactones; and hydroxy-terminated poly-alkadienes.
Useful commercially available hydroxyl-con-taining materials include the `IPolymeg'' ~ series (avail-able from Quaker Oats Company) of polytetramethylene ether glycols such as "Polymeg" 650, 1000 and 2000;
"PeP" series (available from Wyandotte Chemicals Cor-poration) of polyoxyalkylene tetrols having secondary ~ ,~
hydroxyl groups such as "PeP' 450, 550 and 650; "PCP"
series (available from Union Carbide) of polycaprolactone ~ : - ......... . .
`~ .
i~ polyols such as ''PCPI' 0200, 0210, 0230, 0240~ 0300, "Paraplex U-14 ~ (available from Rohm and Haas), an aliphatic polyester diol, "Multron" ~ series ~available from Mobay Chemical Co.) of saturated polyester polyols such as "Multron" R-2, R-12A, R-16, R-18, R-38, R-68 and R-74.
The amount of hydroxyl-containing organic materials which may be used in the compositions of the invention may vary over broad ranges, depending upon factors such as the compatibility of the hydroxyl-con-taining material with the epoxide, the equivalent weight and functionality of the hydroxyl-containing material, the physical properties desired in the final cured compo-sition, the desired speed of photocure, etc.
Generally speaking, w;th increasing amounts of hydroxyl-containing material in the composition the cured product exhibits improved impact resistance, adhesion to substrates, flexibility, and decreased shrinkage during curing, and correspondingly there is a gradual decrease in hardness, tensile strength and solvent-resistance, ~ lthough both mono~functional and poly-function-al hydroxyl-containing materials provide desirable re-sults in the compositions of the invention, use of the poly-functional hydroxyl containing materials is highly preferred for a majority of applications, although the mono-functional hydroxyl-containing materials are parti-cularly effective in providing low viscosity, solvent-free coating compositions. When using hydroxyl-con-7 ~ f)~
- , ~ , :
' ' -l o-taining organic materials having a functionality sig-nificantly less than 2 (e.g. 1 to 1.5), amounts greater than about 0.4 equivalent of hydroxyl per equivalent of epoxy tend to provide cured compositions which are generally low in internal strength and tensile strength and are susceptible to solvent attack, and consequently may be unsuitable for many applications. This tendency becomes increasingly more apparent with increasing equivalent weight of the hydroxyl-containing material.
Accordingly, when using mono-functional hydroxy materials it is preferred that the equivalent weight thereof be no greater than about 250.
When poly-functional hydroxyl-containing material is used it may be used in any amount, depending upon the properties desired in the cured composition.
For example, the ratio of equivalents of hydroxyl-con-taining material to equivalents of epoxide may vary from about 0.001/1 to 10/1.
Mixtures of hydroxyl-containing materials may be used, when desired, For example, one may use mix-tures of two or more poly-functional hydroxy materials, one or more mono-functional hydroxy materials with poly-functional hydroxy materials, etc.
The complex salts of this invention can be prepared using conventinal techniques described in the literature. For example, the procedure to prepare C2H50~ S~)~3 C1~3 described by Smiles and ~e Rossignol in J. Chem. Soc., 696 (1906) with some modifications provides a versatile technique of broad applicability. For example, one use-ful technique for making the desired product directlyis as follows:
To a 100 ml. flask fitted with a reflux con-denser is added 20.2 grams of diphenylsulfoxide, 20.5 grams diphenyl-sulfide and 19.9 grams of phosphorous pentoxide. This mixture is heated on a steam bath for three hours. The reaction mixture is then transferred portionwise to 2500 ml. of stirred hot water. The slight-ly ha2y solution is allowed to cool, decanted fronl a small amount of insoluble oil and filtered through a bed of filter aid. To the clear filtrate is added, with stirring, 25.9 grams powdered NaSbFh. The product separates as a viscous oil; the water layer is decanted.
The oil layer is then dissolved in 400 ml. of CH2C12, dried, and the solvent removed under vacuum to give 26.7 grams of ~ 5~ ~S~ ~)S b F 6 ~3 ,;
`2 in 44% yield. Crystallization from isopropanol provides analytically pure material; melting point 118-119C.
Analysis of the pure product is as follows:
Theoretical Experimental % C 47.5 47.4 % H 3.1 3.0 This procedure will provide the desired sub-stituted derivative by using the appropriately substi-tuted diphenyl-sulfoxide and diphenylsulfide.
The preferred and more economical method of preparation of the chloride is by means of the procedure described in U.S. 2,807,648. Contrary to the results described in the patent, surprisingly, we have found that a mixture of aryl sulfonium chlorides results when benzene is used as a starting material as in Examples 1 and 10 of such patent. This mixture contains the de-sired salt ~3 .
~ S 4~ S Cl~) in concentrations as high as 55%. Other components in the mixture are 03S~ Cl~ and (R0)3S~ Cl~ where R is H and Cl. This mixture is designated herein as Ar3SCl. Follow-ing the procedure of Example 10 of the above patent, one obtains an aqueous solution of Ar3SCl. Its concentration is determined by analysis and then diluted with addition-al water to obtain a 25% by weight solution. To a stirred 25% aqueous solution of Ar3SCl is added an equi-molar amount of solid NaSbF6 or KSbF6. The solids areadded as a powder stream with stirring. The product precipitates and is filtered and dried to give quantita-tive yields from the chloride.
To prepare the corresponding salt ~ S g ~ Sb~50 ~
and Ar3SSbF50H the NaSbF6 is first dissolved in water in which it spontaneously hydrolyzes to NaSbF50H and HF.
This solution is then added to the aqueous solution of the chloride in the above examples. Infrared analysis readily distinguishes between SbF6 and SbF50H. The Sb-F
stretch absorption for SbF6 occurs at 655 cm 1 and for SbF50H shifts to 630 cm 1.
The amount of ~3 ~ S ~SÇ~3 SbF6t3 ,. . ~
~ 41 r~
present in the product mixture can readily be determined by UV absorption. The compounds of this invention have a characteristic absorption peak at 308 nm in CH2C12.
The absorptivity of this compound is 41Ø The absorp-tivity of a conventional mixture such as obtained Fromthe above procedure averages about 19.6. The concentra-tion of the desired product is therefore 48~. This mix-ture is designated as Ar3SSbF6 in the examples and has good photoinit;ating activity.
The addition of a small amount of heat either prior to the exposure or during the exposure of the com-positions significantly increases the rate of cure of the epoxide monomers when using the photoinitiators of this invention. This is not true when one uses the corresponding AsF6, BF4 or PF6 metal halide complex salts.
A lower intensity UV lamp such as a sunlamp can be effec-tively used s;nce ;t also prov;des heat. The heat apparently accelerates the rate of polymerization of the epoxide by the HSbF6 acid that is formed by photolysis of the sulfonium salt. Surprisingly, this apparently does not occur w;th the AsF6, PF6 or BF4 acids.
The photopolymerizable compositions of this invention are particularly suitable in applications where a thick film or coating must be obtained. For example, these composit;ons have particular utility as potting resins for the potting, sealing or encapsulation of electronic components~ optical lenses, industrial sealants, autobody and boat repa~ , molds, shock absorbing materials, . .
fiber reinforced plastics, protective coatings, patching materials, etc.
It is permissible and oftentimes advantageous to include in the photopolymerizable compositions various fillers (e.g. silica, talc, glass bubbles~ clays, starch, finely ground rubber, etc.) up to 50% or more, slip agents, viscosity modifiers, tackifying agents, micro fibers, and so forth. The photopolymerizable cbmposi-tions can be applied to various substrates such as plas-tic, metal, wood, concrete, glass, paper, ceramic, etc.
Photopolymerization of the compositions of the invention occurs upon exposure to any source of radiation emitting actinic radiation in the ultraviolet region of the spectrum (e.g. 1840 A to 4000 A). Suitable sources of radiation include mercury vapor discharge, lamps, carbon arc, xenon, sunlight, etc. The amount of exposure is dependent upon such factors as concentration of photo-initiator, chemical structure of the monomer and its equivalent weight, thickness of coating, type of sub-strate, intensity of lamp, and the amount of heat ab-sorbed by the coating or the substrate on which it isdisposed.
Examples 1-8 The following examples show the effect of the cationic portion of the onium photoinitiator for thick film curing.
Solutions were prepared containing 100 parts of aromatic glycidyl ether epoxide monomer DER-332 (Dow Chemical Company) and 0.1 parts of the sulfonium salts ? P f /~ /1 f' ~' -l6-listed in Table I. Each solution was weighed into a black rubber mold to give a sample thickness of 200 mils (0.5 cm.) The mold was then placed under a 275 W
General Electric sunlamp at a distance of 4 inches (lO
cm). Each sample was exposed as indicated, immersed in acetone, air dried and its thickness measured and recorded in Table I.
Table I
Example Onium Salt Exp. ~min.) Thickness (mm.) l 0S0S(0)2 SbF6 3 5 2 Ar3S SbF6 5 5
3 00S(0)2 SbF~ 15 0.2 - 0 5
4 C2H500S(~)2 SbF6 (Cl-0)3S SbF6 15 0,7 6 03S SbF6 15 l ~ 1.2 7 ~2I SbF6 15 1.1 - 1.2 8 CH302I SbF6 15 l.l - 1.2 Exa~les 9-18 The following examples show the effect of the anionic portion of the sulfonium photoinitiator for th;ck film curing.
Solutions were prepared containing 100 parts ,~
of epoxide "ERL-4221" (commercially available from Union Carbide) and 0.1 parts of the sulfonium salts listed in Table II. Each solution was weighed into a black rubber mold to give a sample thickness of 200 mils (0.5 cm). The mold was then placed under a 275 W
General Electric sunlamp at a distance of 4 inches oR/'~
(10 cm). Each sample was exposed for 4 min. and 15 min. If cured, the sample was then removed, immersed in acetone and stirred for 20 min., removed, air dried, and its thickness measured and recorded in Table II.
Table IT
Thickness in millimeters Example Sulfonium Salts4 min. exp. 15 min. exp.
9 0S0S(0)2 SbF6 5 Ar3S SbF6 5 11 Ar3S SbF50H 4-4 12 ~s~S(P)2 ~bF50H 5 13 pS0S(~)2 PF6 0 0 14 0S0S(~)2BF4 0 0 ~S~S(~)2 AsF6 16 Ar3S PF6 17 Ar3S AsF6 18 Ar3S ~F4 Examples 19`24 The photoinitiators of the present invention can also be used to cure thick coatings of aliphatic glycidyl ethers to give rubberlike products. The follow-ing sulfonium salts in the indicated concentrations by weight were dissolved in epoxide monomer "DER-736"
tcommercially available from Dow Chemical Company) and exposed 4.5 mins. in a rubber mold to a 275 W General Electric sunlamp at a distance of 4 inches (10 cm).
: ' ,.
, . . .
. , ;,. . .
The thickness of the cured polymer was measured after acetone immersion.
Thickness in Example Sulfonium Salt Wt. % Conc. Millimeters 19 ~S~S(0)2 SbF6 0.1 5.6 Ar3S SbF6 0.5 5.6 21 Ar3S AsF6 0.5 0 22 0S~S(~)2 PF6 0.5 0 23 Ar3S PF6 0.5 0 24 Ar3S BF4 0.5 Examples 25-35 The following comparative examples shows the preparation of photocured coatings of 500 mils (12.7 mm) in thickness us;ng the photoinitiators of this invention and the inability of prior art photoinitiators. The cured coatings comprising a combination of epoxide monomer with a polyol provides elastomeric thick films useful as industrial sealants.
A master solution of 50 parts of ERL-4221 and 50 parts of polyethyleneglycol 400 was prepared. To 20 parts of this solution was added the indicated weight of the photoinitiator. The samples were poured into a rubber mold of 500 mils (12.7 mm) depth and exposed to a 275 W General Electric sunlamp at a distance of 4 inches (10 cm). The Following table shows the results.
~2~
Exp. Time Thickness Example Photoinitiator % Conc. (min.) millimeters 0S0502 SbF6 .05 5 12.7 26 Ar3S SbF6 .05 6 12.7 27 03S SbF6 .05 15 O
28 " .25 6 0.5 29 " .25 15 " .50 6 1.3 31 " .50 15 1.5 32 0O~S02SbF6 .05 6 O
33 " .05 15 O
34 naphthyl-S02 SbF6 .05 6 1.3 " .05 15 2.3 Corresponding PF6, AsF6, and BF4 salts did not provide any significant during.
, .
.
Solutions were prepared containing 100 parts ,~
of epoxide "ERL-4221" (commercially available from Union Carbide) and 0.1 parts of the sulfonium salts listed in Table II. Each solution was weighed into a black rubber mold to give a sample thickness of 200 mils (0.5 cm). The mold was then placed under a 275 W
General Electric sunlamp at a distance of 4 inches oR/'~
(10 cm). Each sample was exposed for 4 min. and 15 min. If cured, the sample was then removed, immersed in acetone and stirred for 20 min., removed, air dried, and its thickness measured and recorded in Table II.
Table IT
Thickness in millimeters Example Sulfonium Salts4 min. exp. 15 min. exp.
9 0S0S(0)2 SbF6 5 Ar3S SbF6 5 11 Ar3S SbF50H 4-4 12 ~s~S(P)2 ~bF50H 5 13 pS0S(~)2 PF6 0 0 14 0S0S(~)2BF4 0 0 ~S~S(~)2 AsF6 16 Ar3S PF6 17 Ar3S AsF6 18 Ar3S ~F4 Examples 19`24 The photoinitiators of the present invention can also be used to cure thick coatings of aliphatic glycidyl ethers to give rubberlike products. The follow-ing sulfonium salts in the indicated concentrations by weight were dissolved in epoxide monomer "DER-736"
tcommercially available from Dow Chemical Company) and exposed 4.5 mins. in a rubber mold to a 275 W General Electric sunlamp at a distance of 4 inches (10 cm).
: ' ,.
, . . .
. , ;,. . .
The thickness of the cured polymer was measured after acetone immersion.
Thickness in Example Sulfonium Salt Wt. % Conc. Millimeters 19 ~S~S(0)2 SbF6 0.1 5.6 Ar3S SbF6 0.5 5.6 21 Ar3S AsF6 0.5 0 22 0S~S(~)2 PF6 0.5 0 23 Ar3S PF6 0.5 0 24 Ar3S BF4 0.5 Examples 25-35 The following comparative examples shows the preparation of photocured coatings of 500 mils (12.7 mm) in thickness us;ng the photoinitiators of this invention and the inability of prior art photoinitiators. The cured coatings comprising a combination of epoxide monomer with a polyol provides elastomeric thick films useful as industrial sealants.
A master solution of 50 parts of ERL-4221 and 50 parts of polyethyleneglycol 400 was prepared. To 20 parts of this solution was added the indicated weight of the photoinitiator. The samples were poured into a rubber mold of 500 mils (12.7 mm) depth and exposed to a 275 W General Electric sunlamp at a distance of 4 inches (10 cm). The Following table shows the results.
~2~
Exp. Time Thickness Example Photoinitiator % Conc. (min.) millimeters 0S0502 SbF6 .05 5 12.7 26 Ar3S SbF6 .05 6 12.7 27 03S SbF6 .05 15 O
28 " .25 6 0.5 29 " .25 15 " .50 6 1.3 31 " .50 15 1.5 32 0O~S02SbF6 .05 6 O
33 " .05 15 O
34 naphthyl-S02 SbF6 .05 6 1.3 " .05 15 2.3 Corresponding PF6, AsF6, and BF4 salts did not provide any significant during.
, .
.
Claims (10)
PROPERTY OR PRIVILEGE IS CLAIMED ARE DEFINED AS FOLLOWS:
1. A triarylsulfonium complex salt of the formula:
where X is F or OH; R1, R2, R3 and R4 are each selected from H, lower alkyl, alkoxy, or halogen.
where X is F or OH; R1, R2, R3 and R4 are each selected from H, lower alkyl, alkoxy, or halogen.
2. A complex salt in accordance with claim 1, wherein X is F and R1, R2, R3 and R4 are H, lower alkyl or halogen.
3. A complex salt in accordance with claim 2, where R1, R2, R3 and R4 are H.
4. A complex salt in accordance with claim 2, wherein R1, R2, R3 and R4 are selected from H and halogen.
5. A photopolymerizable composition comprising:
(a) organic material having epoxide functionality, and (b) an effective amount of the complex salt of claim 1.
(a) organic material having epoxide functionality, and (b) an effective amount of the complex salt of claim 1.
6. A composition in accordance with claim 5, wherein said organic material is selected from cyclo-aliphatic epoxides and aromatic diglycidylethers.
7. A composition in accordance with claim 6, wherein said salt is of the formula:
8. A composition in accordance with claim 5, further comprising hydroxyl-containing organic material.
9. A method for hardening polymerizable compo-sitions comprising the steps of:
a) providing a photopolymerizable composition comprising (i) organic material having epoxide functionality; and (ii) an effective amount of the complex salt of claim 1;
b) disposing said composition on a substrate;
c) exposing said composition to actinic radia-tion at an intensity and for a time sufficient to harden said composition.
a) providing a photopolymerizable composition comprising (i) organic material having epoxide functionality; and (ii) an effective amount of the complex salt of claim 1;
b) disposing said composition on a substrate;
c) exposing said composition to actinic radia-tion at an intensity and for a time sufficient to harden said composition.
10. A method in accordance with claim 9, wherein said composition is at a temperature greater than ambient at the time said composition is exposed to said radiation.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US876,114 | 1978-02-08 | ||
US05/876,114 US4173476A (en) | 1978-02-08 | 1978-02-08 | Complex salt photoinitiator |
Publications (1)
Publication Number | Publication Date |
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CA1121092A true CA1121092A (en) | 1982-03-30 |
Family
ID=25367025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000318857A Expired CA1121092A (en) | 1978-02-08 | 1978-12-29 | Triarylsulfonium complex salt photoinitiator containing a fluoroantimonate anion |
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US (1) | US4173476A (en) |
JP (1) | JPS54151936A (en) |
AR (1) | AR223168A1 (en) |
AU (1) | AU521611B2 (en) |
BE (1) | BE874004A (en) |
BR (1) | BR7900747A (en) |
CA (1) | CA1121092A (en) |
CH (1) | CH640222A5 (en) |
DE (2) | DE2904626A1 (en) |
FR (1) | FR2416884A1 (en) |
GB (1) | GB2014144B (en) |
IN (1) | IN154811B (en) |
SE (1) | SE446862B (en) |
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Families Citing this family (256)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4407759A (en) * | 1974-05-02 | 1983-10-04 | General Electric Company | Photoinitiators |
US4299938A (en) * | 1979-06-19 | 1981-11-10 | Ciba-Geigy Corporation | Photopolymerizable and thermally polymerizable compositions |
US4286047A (en) * | 1979-07-25 | 1981-08-25 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive susceptible to ultraviolet light-induced detackification |
US4250203A (en) * | 1979-08-30 | 1981-02-10 | American Can Company | Cationically polymerizable compositions containing sulfonium salt photoinitiators and odor suppressants and method of polymerization using same |
US4374066A (en) * | 1979-09-28 | 1983-02-15 | General Electric Company | Method for making triarylsulfonium salts |
ZA805273B (en) * | 1979-09-28 | 1981-11-25 | Gen Electric | Process of deep section curing photocurable compositions |
GB2069486B (en) * | 1980-02-19 | 1984-09-26 | Gen Electric | Method for making triarylsulphonium salts |
US4339567A (en) * | 1980-03-07 | 1982-07-13 | Ciba-Geigy Corporation | Photopolymerization by means of sulphoxonium salts |
US4319974A (en) * | 1980-04-21 | 1982-03-16 | General Electric Company | UV Curable compositions and substrates treated therewith |
US4367251A (en) * | 1980-04-21 | 1983-01-04 | General Electric Company | UV Curable compositions and substrates treated therewith |
US4362263A (en) * | 1980-04-24 | 1982-12-07 | Westinghouse Electric Corp. | Solderable solventless UV curable enamel |
US4383025A (en) * | 1980-07-10 | 1983-05-10 | Ciba-Geigy Corporation | Photopolymerization by means of sulfoxonium salts |
US4398014A (en) * | 1980-11-04 | 1983-08-09 | Ciba-Geigy Corporation | Sulfoxonium salts and their use as polymerization catalysts |
US4818776A (en) * | 1983-02-07 | 1989-04-04 | Union Carbide Corporation | Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials having primary hydroxyl content |
US4874798A (en) * | 1983-02-07 | 1989-10-17 | Union Carbide Corporation | Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials and substituted cycloaliphatic monoepoxide reactive diluents |
US4814361A (en) * | 1983-02-07 | 1989-03-21 | Union Carbide Corporation | Blends of epoxides and monoepoxides |
US4593051A (en) * | 1983-02-07 | 1986-06-03 | Union Carbide Corporation | Photocopolymerizable compositons based on epoxy and polymer/hydroxyl-containing organic materials |
US4812488A (en) * | 1983-02-07 | 1989-03-14 | Union Carbide Corporation | Photocopolymerizable compositions based on hydroxyl-containing organic materials and substituted cycloaliphatic monoepoxide reactive diluents |
US4622349A (en) * | 1983-02-07 | 1986-11-11 | Union Carbide Corporation | Blends of epoxides and monoepoxides |
GB2137626B (en) * | 1983-03-31 | 1986-10-15 | Sericol Group Ltd | Water based photopolymerisable compositions and their use |
JPS6121126A (en) * | 1984-07-11 | 1986-01-29 | Suriibondo:Kk | Ultraviolet-curable resin composition |
US5503937A (en) * | 1984-07-17 | 1996-04-02 | The Dow Chemical Company | Curable composition which comprises adducts of heterocyclic compounds |
US4594291A (en) * | 1984-07-17 | 1986-06-10 | The Dow Chemical Company | Curable, partially advanced epoxy resins |
US4946817A (en) * | 1984-07-17 | 1990-08-07 | The Dow Chemical Company | Latent catalysts for epoxy-containing compounds |
US4554342A (en) * | 1984-07-30 | 1985-11-19 | Shell Oil Company | Heat-curable compositions comprising an epoxy resin, an amine and a sulfonium salt |
DE3537401A1 (en) * | 1984-10-22 | 1986-04-24 | General Electric Co., Schenectady, N.Y. | Process for the preparation of triarylsulphonium salts |
JPS61190524A (en) * | 1985-01-25 | 1986-08-25 | Asahi Denka Kogyo Kk | Energy ray-curable composition |
US4694029A (en) * | 1985-04-09 | 1987-09-15 | Cook Paint And Varnish Company | Hybrid photocure system |
US5012001A (en) * | 1985-09-03 | 1991-04-30 | General Electric Company | Triaryl sulfonium photoinitiators |
US4882245A (en) * | 1985-10-28 | 1989-11-21 | International Business Machines Corporation | Photoresist composition and printed circuit boards and packages made therewith |
US4892894A (en) * | 1985-11-07 | 1990-01-09 | Union Carbide Chemical And Plastics Company Inc. | Photocopolymerizable compositions based on epoxy and hydroxyl-containing organic materials |
US4654379A (en) * | 1985-12-05 | 1987-03-31 | Allied Corporation | Semi-interpenetrating polymer networks |
DE3604580A1 (en) * | 1986-02-14 | 1987-08-20 | Basf Ag | CURABLE MIXTURES CONTAINING N-SULFONYLAMINOSULFONIUM SALTS AS CATIONICALLY EFFECTIVE CATALYSTS |
US4690957A (en) * | 1986-02-27 | 1987-09-01 | Mitsubishi Denki Kabushiki Kaisha | Ultra-violet ray curing type resin composition |
US4751138A (en) | 1986-08-11 | 1988-06-14 | Minnesota Mining And Manufacturing Company | Coated abrasive having radiation curable binder |
US4857562A (en) * | 1987-01-30 | 1989-08-15 | General Electric Company | UV curable epoxy resin compositions with delayed cure |
US4760013A (en) * | 1987-02-17 | 1988-07-26 | International Business Machines Corporation | Sulfonium salt photoinitiators |
US4975300A (en) * | 1987-12-31 | 1990-12-04 | Minnesota Mining And Manufacturing Company | Method for curing an organic coating using condensation heating and radiation energy |
DE3806745A1 (en) * | 1988-03-02 | 1989-09-14 | Henkel Kgaa | LIGHT-INDUCED DARK-CURING ADHESIVES |
ES2045878T3 (en) * | 1989-01-16 | 1994-01-16 | Ciba Geigy Ag | ARALIFATIC SULPHONIUM SALTS AND THEIR USE. |
US5247113A (en) * | 1989-01-16 | 1993-09-21 | Ciba-Geigy Corporation | Araliphatic sulfonium and their use |
DE3902114A1 (en) * | 1989-01-25 | 1990-08-02 | Basf Ag | RADIATION-SENSITIVE, ETHYLENICALLY UNSATURATED, COPOLYMERIZABLE SULFONIUM SALTS AND METHOD FOR THE PRODUCTION THEREOF |
DE69029104T2 (en) | 1989-07-12 | 1997-03-20 | Fuji Photo Film Co Ltd | Polysiloxanes and positive working resist |
US5059512A (en) * | 1989-10-10 | 1991-10-22 | International Business Machines Corporation | Ultraviolet light sensitive photoinitiator compositions, use thereof and radiation sensitive compositions |
US5098816A (en) * | 1989-10-10 | 1992-03-24 | International Business Machines Corporation | Method for forming a pattern of a photoresist |
US5110711A (en) * | 1989-10-10 | 1992-05-05 | International Business Machines Corporation | Method for forming a pattern |
CA2034400A1 (en) * | 1990-04-30 | 1991-10-31 | James Vincent Crivello | Method for making triarylsulfonium hexafluorometal or metalloid salts |
KR100189642B1 (en) * | 1991-02-18 | 1999-06-01 | 디어터 크리스트 | Method of coating or sealing of electronic components or component groups |
ES2087726T3 (en) * | 1992-03-03 | 1996-07-16 | Minnesota Mining & Mfg | THERMO-CURE BINDER FOR AN ABRASIVE ARTICLE. |
JP2751779B2 (en) * | 1992-08-28 | 1998-05-18 | 日本電気株式会社 | Photodegradable polymer compound and photoresist composition |
US5436063A (en) * | 1993-04-15 | 1995-07-25 | Minnesota Mining And Manufacturing Company | Coated abrasive article incorporating an energy cured hot melt make coat |
US7575653B2 (en) * | 1993-04-15 | 2009-08-18 | 3M Innovative Properties Company | Melt-flowable materials and method of sealing surfaces |
US6485589B1 (en) | 1993-04-15 | 2002-11-26 | 3M Innovative Properties Company | Melt-flowable materials and method of sealing surfaces |
US5856373A (en) * | 1994-10-31 | 1999-01-05 | Minnesota Mining And Manufacturing Company | Dental visible light curable epoxy system with enhanced depth of cure |
US5550171A (en) * | 1995-05-31 | 1996-08-27 | International Business Machines Corporation | Polymeric sulfonium salt photoinitiators |
JPH0954437A (en) | 1995-06-05 | 1997-02-25 | Fuji Photo Film Co Ltd | Chemical amplification type positive resist composition |
US5707780A (en) * | 1995-06-07 | 1998-01-13 | E. I. Du Pont De Nemours And Company | Photohardenable epoxy composition |
DE19534594B4 (en) * | 1995-09-19 | 2007-07-26 | Delo Industrieklebstoffe Gmbh & Co. Kg | Cationic curing, flexible epoxy resin compositions and their use for applying thin layers |
SG48462A1 (en) * | 1995-10-26 | 1998-04-17 | Ibm | Lead protective coating composition process and structure thereof |
US5814431A (en) | 1996-01-10 | 1998-09-29 | Mitsubishi Chemical Corporation | Photosensitive composition and lithographic printing plate |
US5907333A (en) * | 1997-03-28 | 1999-05-25 | Lexmark International, Inc. | Ink jet print head containing a radiation curable resin layer |
US5931803A (en) * | 1997-04-04 | 1999-08-03 | Playtex Products, Inc. | Epoxy coated tampon applicator having a pierce-through fingergrip |
JP3950241B2 (en) * | 1997-10-17 | 2007-07-25 | 三菱重工業株式会社 | Resin composition, cured resin, and structure repair method, reinforcement method, repair material, reinforcement material |
US6193359B1 (en) | 1998-04-21 | 2001-02-27 | Lexmark International, Inc. | Ink jet print head containing a radiation curable resin layer |
US6274643B1 (en) | 1998-05-01 | 2001-08-14 | 3M Innovative Properties Company | Epoxy/thermoplastic photocurable adhesive composition |
US6228133B1 (en) * | 1998-05-01 | 2001-05-08 | 3M Innovative Properties Company | Abrasive articles having abrasive layer bond system derived from solid, dry-coated binder precursor particles having a fusible, radiation curable component |
US6136398A (en) * | 1998-05-01 | 2000-10-24 | 3M Innovative Properties Company | Energy cured sealant composition |
US6057382A (en) * | 1998-05-01 | 2000-05-02 | 3M Innovative Properties Company | Epoxy/thermoplastic photocurable adhesive composition |
US6077601A (en) | 1998-05-01 | 2000-06-20 | 3M Innovative Properties Company | Coated abrasive article |
US20060154175A9 (en) * | 1998-07-10 | 2006-07-13 | Lawton John A | Solid imaging compositions for preparing polypropylene-like articles |
US6203871B1 (en) | 1998-10-14 | 2001-03-20 | Lexmark International, Inc. | Encapsulant for leads in an aqueous environment |
DE10023353A1 (en) | 2000-05-12 | 2001-11-29 | Osram Opto Semiconductors Gmbh | Optoelectronic component and method for producing it |
KR100344232B1 (en) * | 2000-06-19 | 2002-07-24 | 금호석유화학 주식회사 | Novel polymeric sulfonium salts and method for preparation |
US6511790B2 (en) | 2000-08-25 | 2003-01-28 | Fuji Photo Film Co., Ltd. | Alkaline liquid developer for lithographic printing plate and method for preparing lithographic printing plate |
ATE497882T1 (en) | 2000-11-30 | 2011-02-15 | Fujifilm Corp | FLAT PLATE PRECURSOR |
US6582487B2 (en) | 2001-03-20 | 2003-06-24 | 3M Innovative Properties Company | Discrete particles that include a polymeric material and articles formed therefrom |
US6605128B2 (en) | 2001-03-20 | 2003-08-12 | 3M Innovative Properties Company | Abrasive article having projections attached to a major surface thereof |
TWI246525B (en) * | 2001-11-06 | 2006-01-01 | Wako Pure Chem Ind Ltd | Hybrid onium salt |
US7521168B2 (en) | 2002-02-13 | 2009-04-21 | Fujifilm Corporation | Resist composition for electron beam, EUV or X-ray |
CN1854133B (en) * | 2002-03-04 | 2010-11-10 | 和光纯药工业株式会社 | Heterocycle-bearing onium salts |
WO2003102101A1 (en) * | 2002-05-28 | 2003-12-11 | 3M Innovative Properties Company | Adhesive tape |
KR100955454B1 (en) | 2002-05-31 | 2010-04-29 | 후지필름 가부시키가이샤 | Positive-working resist composition |
US20050059752A1 (en) * | 2002-07-12 | 2005-03-17 | Rhodia Chimie | Stable, cationically polymerizable/crosslinkable dental compositions having high filler contents |
JP2004091698A (en) * | 2002-09-02 | 2004-03-25 | Konica Minolta Holdings Inc | Actinic-radiation-curing composition, actinic-radiation-curing ink, and image formation method and inkjet recorder using the same |
US20040067435A1 (en) | 2002-09-17 | 2004-04-08 | Fuji Photo Film Co., Ltd. | Image forming material |
JP2005028774A (en) | 2003-07-07 | 2005-02-03 | Fuji Photo Film Co Ltd | Original plate for planographic printing plate, and planographic printing method |
WO2005037778A1 (en) * | 2003-10-21 | 2005-04-28 | Wako Pure Chemical Industries, Ltd. | Process for producing triarylsulfonium salt |
US7192991B2 (en) * | 2003-11-26 | 2007-03-20 | 3M Innovative Properties Company | Cationically curable composition |
US20050148679A1 (en) * | 2003-12-29 | 2005-07-07 | Chingfan Chiu | Aryl sulfonium salt, polymerizable composition and polymerization method of the same |
US20050153239A1 (en) | 2004-01-09 | 2005-07-14 | Fuji Photo Film Co., Ltd. | Lithographic printing plate precursor and lithographic printing method using the same |
EP2246741A1 (en) | 2004-05-19 | 2010-11-03 | Fujifilm Corporation | Image recording method |
US20050263021A1 (en) | 2004-05-31 | 2005-12-01 | Fuji Photo Film Co., Ltd. | Platemaking method for lithographic printing plate precursor and planographic printing method |
JP2006021396A (en) | 2004-07-07 | 2006-01-26 | Fuji Photo Film Co Ltd | Original lithographic printing plate and lithographic printing method |
EP1619023B1 (en) | 2004-07-20 | 2008-06-11 | FUJIFILM Corporation | Image forming material |
US7425406B2 (en) | 2004-07-27 | 2008-09-16 | Fujifilm Corporation | Lithographic printing plate precursor and lithographic printing method |
US7435453B2 (en) * | 2004-08-04 | 2008-10-14 | Valspar Sourcing, Inc. | Method of finishing veneer surface of veneered wood product by application and curing of UV-curable coating layers having cationically and free-radically polymerizable moieties |
ATE389900T1 (en) | 2004-08-24 | 2008-04-15 | Fujifilm Corp | METHOD FOR PRODUCING A LITHOGRAPHIC PRINTING PLATE |
JP2006062188A (en) | 2004-08-26 | 2006-03-09 | Fuji Photo Film Co Ltd | Color image forming material and original plate of lithographic printing plate |
JP2006068963A (en) | 2004-08-31 | 2006-03-16 | Fuji Photo Film Co Ltd | Polymerizable composition, hydrophilic film using this composition and original lithographic printing plate |
DE102004045950A1 (en) * | 2004-09-22 | 2006-03-30 | Osram Opto Semiconductors Gmbh | Housing for an optoelectronic component, optoelectronic component and method for producing an optoelectronic component |
US7691932B2 (en) * | 2004-09-27 | 2010-04-06 | 3M Innovative Properties Company | Method of making a composition and nanocomposites therefrom |
JP4404734B2 (en) | 2004-09-27 | 2010-01-27 | 富士フイルム株式会社 | Planographic printing plate precursor |
US20060150846A1 (en) | 2004-12-13 | 2006-07-13 | Fuji Photo Film Co. Ltd | Lithographic printing method |
US8193270B2 (en) * | 2004-12-14 | 2012-06-05 | 3M Innovative Properties Company | Method of making composites and nanocomposites |
JP2006181838A (en) | 2004-12-27 | 2006-07-13 | Fuji Photo Film Co Ltd | Original plate of lithographic printing plate |
EP1685957B1 (en) | 2005-01-26 | 2013-12-11 | FUJIFILM Corporation | Packaged body of lithographic printing plate precursors |
JP4439409B2 (en) | 2005-02-02 | 2010-03-24 | 富士フイルム株式会社 | Resist composition and pattern forming method using the same |
JP4474296B2 (en) | 2005-02-09 | 2010-06-02 | 富士フイルム株式会社 | Planographic printing plate precursor |
EP3086176A1 (en) | 2005-02-28 | 2016-10-26 | Fujifilm Corporation | A lithographic printing method |
US20060204732A1 (en) | 2005-03-08 | 2006-09-14 | Fuji Photo Film Co., Ltd. | Ink composition, inkjet recording method, printed material, method of producing planographic printing plate, and planographic printing plate |
JP4404792B2 (en) | 2005-03-22 | 2010-01-27 | 富士フイルム株式会社 | Planographic printing plate precursor |
US20070015845A1 (en) * | 2005-07-15 | 2007-01-18 | Pentron Clinical Technologies, Llc | Dental resin composition, method of manufacture, and method of use thereof |
JP2007051193A (en) | 2005-08-17 | 2007-03-01 | Fujifilm Corp | Ink composition, ink jet recording method, printed matter, method for preparing lithographic printing plate and lithographic printing plate |
JP4815270B2 (en) | 2005-08-18 | 2011-11-16 | 富士フイルム株式会社 | Method and apparatus for producing a lithographic printing plate |
JP4759343B2 (en) | 2005-08-19 | 2011-08-31 | 富士フイルム株式会社 | Planographic printing plate precursor and planographic printing method |
US20070049651A1 (en) | 2005-08-23 | 2007-03-01 | Fuji Photo Film Co., Ltd. | Curable composition, ink composition, inkjet recording method, printed material, method of producing planographic printing plate, planographic printing plate, and oxcetane compound |
JP4757574B2 (en) | 2005-09-07 | 2011-08-24 | 富士フイルム株式会社 | Ink composition, inkjet recording method, printed matter, planographic printing plate manufacturing method, and planographic printing plate |
FR2890970B1 (en) * | 2005-09-16 | 2008-03-14 | Rhodia Recherches & Tech | PROCESS FOR THE PREPARATION OF AN ANTI-ADHERENT SILICONE COATING |
FR2890967A1 (en) * | 2005-09-16 | 2007-03-23 | Rhodia Recherches & Tech | PROCESS FOR PREPARING RETICULATED ORGANIC COATINGS ON A SUPPORT |
DE602006019366D1 (en) | 2005-11-04 | 2011-02-17 | Fujifilm Corp | Curable ink composition and oxetane compound |
DE602007012161D1 (en) | 2006-03-03 | 2011-03-10 | Fujifilm Corp | Curable composition, ink composition, ink jet recording method and planographic printing plate |
JP2007241144A (en) | 2006-03-10 | 2007-09-20 | Fujifilm Corp | Photosensitive composition, optical recording medium and method for manufacturing the same, optical recording method, and optical recording device |
JP5171005B2 (en) | 2006-03-17 | 2013-03-27 | 富士フイルム株式会社 | Polymer compound, method for producing the same, and pigment dispersant |
JP4698470B2 (en) | 2006-03-31 | 2011-06-08 | 富士フイルム株式会社 | Optical recording medium processing method and processing apparatus, and optical recording / reproducing apparatus |
JP4777226B2 (en) | 2006-12-07 | 2011-09-21 | 富士フイルム株式会社 | Image recording materials and novel compounds |
US8771924B2 (en) | 2006-12-26 | 2014-07-08 | Fujifilm Corporation | Polymerizable composition, lithographic printing plate precursor and lithographic printing method |
JP2008189776A (en) | 2007-02-02 | 2008-08-21 | Fujifilm Corp | Active radiation-curable polymerizable composition, ink composition, inkjet recording method, printed matter, preparation method of lithographic printing plate, and lithographic printing plate |
JP4881756B2 (en) | 2007-02-06 | 2012-02-22 | 富士フイルム株式会社 | Photosensitive composition, lithographic printing plate precursor, lithographic printing method, and novel cyanine dye |
JP2008208266A (en) | 2007-02-27 | 2008-09-11 | Fujifilm Corp | Ink composition, inkjet recording method, printed material, method for producing planographic printing plate, and planographic printing plate |
WO2008115872A1 (en) * | 2007-03-16 | 2008-09-25 | Valspar Sourcing, Inc. | Spray wood coating system having improved holdout |
JP2008233660A (en) | 2007-03-22 | 2008-10-02 | Fujifilm Corp | Automatic development device for immersion type lithographic printing plate and method thereof |
ATE471812T1 (en) | 2007-03-23 | 2010-07-15 | Fujifilm Corp | NEGATIVE LITHOGRAPHIC PRINTING PLATE PRECURSOR AND LITHOGRAPHIC PRINTING PROCESS THEREFROM |
JP4860525B2 (en) | 2007-03-27 | 2012-01-25 | 富士フイルム株式会社 | Curable composition and planographic printing plate precursor |
EP1975702B1 (en) | 2007-03-29 | 2013-07-24 | FUJIFILM Corporation | Colored photocurable composition for solid state image pick-up device, color filter and method for production thereof, and solid state image pick-up device |
JP5030638B2 (en) | 2007-03-29 | 2012-09-19 | 富士フイルム株式会社 | Color filter and manufacturing method thereof |
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EP1975706A3 (en) | 2007-03-30 | 2010-03-03 | FUJIFILM Corporation | Lithographic printing plate precursor |
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Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2514186A (en) * | 1945-10-22 | 1950-07-04 | Firestone Tire & Rubber Co | Antimony phenol sulfides |
US2581930A (en) * | 1950-01-25 | 1952-01-08 | Firestone Tire & Rubber Co | Stabilization of rubber with a mixture of a phenol sulfide and trivalent antimony oxide |
US2807648A (en) * | 1955-09-16 | 1957-09-24 | Stauffer Chemical Co | Process for making sulfonium compounds |
US3018262A (en) * | 1957-05-01 | 1962-01-23 | Shell Oil Co | Curing polyepoxides with certain metal salts of inorganic acids |
NL128404C (en) * | 1959-12-24 | |||
US3691133A (en) * | 1971-03-25 | 1972-09-12 | Union Carbon Corp | Polyepoxide compositions containing dicyandiamide and an iodonium, phosphonium, or sulfonium salt |
US4058400A (en) * | 1974-05-02 | 1977-11-15 | General Electric Company | Cationically polymerizable compositions containing group VIa onium salts |
US4058401A (en) * | 1974-05-02 | 1977-11-15 | General Electric Company | Photocurable compositions containing group via aromatic onium salts |
GB1512981A (en) * | 1974-05-02 | 1978-06-01 | Gen Electric | Curable epoxide compositions |
US4069054A (en) * | 1975-09-02 | 1978-01-17 | Minnesota Mining And Manufacturing Company | Photopolymerizable composition containing a sensitized aromatic sulfonium compound and a cationacally polymerizable monomer |
US4108747A (en) * | 1976-07-14 | 1978-08-22 | General Electric Company | Curable compositions and method for curing such compositions |
US4102687A (en) * | 1977-02-14 | 1978-07-25 | General Electric Company | UV Curable composition of a thermosetting condensation resin and Group VIa onium salt |
-
1978
- 1978-02-08 US US05/876,114 patent/US4173476A/en not_active Expired - Lifetime
- 1978-12-08 ZA ZA786897A patent/ZA786897B/en unknown
- 1978-12-29 CA CA000318857A patent/CA1121092A/en not_active Expired
-
1979
- 1979-02-05 SE SE7900980A patent/SE446862B/en unknown
- 1979-02-07 BE BE0/193326A patent/BE874004A/en not_active IP Right Cessation
- 1979-02-07 DE DE19792904626 patent/DE2904626A1/en active Granted
- 1979-02-07 BR BR7900747A patent/BR7900747A/en unknown
- 1979-02-07 JP JP1318879A patent/JPS54151936A/en active Granted
- 1979-02-07 FR FR7903070A patent/FR2416884A1/en active Granted
- 1979-02-07 GB GB7904234A patent/GB2014144B/en not_active Expired
- 1979-02-07 SU SU792723099A patent/SU1178334A3/en active
- 1979-02-07 CH CH121379A patent/CH640222A5/en not_active IP Right Cessation
- 1979-02-07 AU AU44025/79A patent/AU521611B2/en not_active Ceased
- 1979-02-07 DE DE2954646A patent/DE2954646C2/de not_active Expired - Lifetime
- 1979-02-07 AR AR275421A patent/AR223168A1/en active
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1982
- 1982-09-13 IN IN1059/CAL/82A patent/IN154811B/en unknown
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GB2014144A (en) | 1979-08-22 |
IN154811B (en) | 1984-12-15 |
CH640222A5 (en) | 1983-12-30 |
BE874004A (en) | 1979-08-07 |
SU1178334A3 (en) | 1985-09-07 |
SE446862B (en) | 1986-10-13 |
AR223168A1 (en) | 1981-07-31 |
ZA786897B (en) | 1980-07-30 |
DE2954646C2 (en) | 1991-01-24 |
DE2904626C2 (en) | 1989-10-05 |
JPS54151936A (en) | 1979-11-29 |
AU4402579A (en) | 1979-08-16 |
SE7900980L (en) | 1979-08-09 |
FR2416884A1 (en) | 1979-09-07 |
US4173476A (en) | 1979-11-06 |
AU521611B2 (en) | 1982-04-22 |
FR2416884B1 (en) | 1984-08-17 |
DE2904626A1 (en) | 1979-08-09 |
JPS6326105B2 (en) | 1988-05-27 |
BR7900747A (en) | 1979-08-28 |
GB2014144B (en) | 1982-07-28 |
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