WO1998035970A1 - Process for making and using bisaryl diphosphates - Google Patents
Process for making and using bisaryl diphosphates Download PDFInfo
- Publication number
- WO1998035970A1 WO1998035970A1 PCT/US1998/002968 US9802968W WO9835970A1 WO 1998035970 A1 WO1998035970 A1 WO 1998035970A1 US 9802968 W US9802968 W US 9802968W WO 9835970 A1 WO9835970 A1 WO 9835970A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bisphenol
- reacting
- diphosphorotetrahalide
- catalyst
- bisaryl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
- C08K5/523—Esters of phosphoric acids, e.g. of H3PO4 with hydroxyaryl compounds
-
- 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
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
-
- 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
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/12—Esters of phosphoric acids with hydroxyaryl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/49—Phosphorus-containing compounds
- C08K5/51—Phosphorus bound to oxygen
- C08K5/52—Phosphorus bound to oxygen only
- C08K5/521—Esters of phosphoric acids, e.g. of H3PO4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53598698A JP2001512510A (en) | 1997-02-14 | 1998-02-10 | Methods for producing and using bisaryldiphosphates |
BR9808644-8A BR9808644A (en) | 1997-02-14 | 1998-02-10 | Process for the manufacture and use of bisaryl diphosphates |
EP98906465A EP0971935A4 (en) | 1997-02-14 | 1998-02-10 | Process for making and using bisaryl diphosphates |
CA002281106A CA2281106A1 (en) | 1997-02-14 | 1998-02-10 | Process for making and using bisaryl diphosphates |
IL13137998A IL131379A0 (en) | 1997-02-14 | 1998-02-10 | A flame retardant polymer resin containing bisaryl diphosphate and a method for making the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3873497P | 1997-02-14 | 1997-02-14 | |
US60/038,734 | 1997-02-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998035970A1 true WO1998035970A1 (en) | 1998-08-20 |
Family
ID=21901584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/002968 WO1998035970A1 (en) | 1997-02-14 | 1998-02-10 | Process for making and using bisaryl diphosphates |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0971935A4 (en) |
JP (1) | JP2001512510A (en) |
KR (1) | KR20000071089A (en) |
CN (1) | CN1252073A (en) |
BR (1) | BR9808644A (en) |
CA (1) | CA2281106A1 (en) |
IL (1) | IL131379A0 (en) |
WO (1) | WO1998035970A1 (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000077012A1 (en) * | 1999-06-11 | 2000-12-21 | Albemarle Corporation | Bisphenol-a bis(diphenyl phosphate)-based flame retardant |
US6399685B1 (en) | 2000-12-11 | 2002-06-04 | Albemarle Corporation | Purification of arylene polyphosphate esters |
US6420465B1 (en) | 2000-10-16 | 2002-07-16 | Bayer Aktiengesellschaft | Process for preparing phosphoric acid esters |
US6489502B2 (en) | 2000-10-16 | 2002-12-03 | Bayer Aktiengesellschaft | Process for preparing phosphoric acid esters |
US6706907B1 (en) | 1999-08-18 | 2004-03-16 | Daihachi Chemical Industry Co. Ltd. | Method of purifying organic phosphoric ester |
WO2005049722A1 (en) * | 2003-11-19 | 2005-06-02 | Songwon Industrial Co.,Ltd | Flame retardant containing organophosphorous compound, its preparation process, and flame retardant resin composition comprising same |
WO2010075276A1 (en) | 2008-12-22 | 2010-07-01 | Icl-Ip America Inc. | Water miscible solvent based process for purifying a bisphosphate |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100443044B1 (en) * | 1999-07-27 | 2004-08-04 | 다이하치 카가쿠 고교 가부시키가이샤 | Process for the preparation of condensed phosphoric esters |
JP4536185B2 (en) * | 1999-11-05 | 2010-09-01 | 大八化学工業株式会社 | Method for producing condensed phosphate ester |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520090A (en) * | 1947-12-30 | 1950-08-22 | Monsanto Chemicals | Polyphosphates of divalent aryl hydrocarbons |
US4267127A (en) * | 1978-07-29 | 1981-05-12 | Bayer Aktiengesellschaft | Process for the production of phosphoric acid triesters |
US5135973A (en) * | 1989-02-27 | 1992-08-04 | Polyplastics Co., Ltd. | Flame-retardant polyester resin composition |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9325575D0 (en) * | 1993-12-14 | 1994-02-16 | Dow Benelux | Flame retardant styrenic polymer compositions |
KR100228047B1 (en) * | 1995-09-29 | 1999-11-01 | 야부키 가즈시게 | Halogen-free flame-retardant epoxy resin composition as well as prepreg and laminate containing the same |
JP2001508401A (en) * | 1996-06-13 | 2001-06-26 | グレート・レークス・ケミカル・コーポレーション | Method for producing aryl diphosphate esters |
-
1998
- 1998-02-10 WO PCT/US1998/002968 patent/WO1998035970A1/en not_active Application Discontinuation
- 1998-02-10 BR BR9808644-8A patent/BR9808644A/en not_active Application Discontinuation
- 1998-02-10 CN CN98804140A patent/CN1252073A/en active Pending
- 1998-02-10 EP EP98906465A patent/EP0971935A4/en not_active Withdrawn
- 1998-02-10 JP JP53598698A patent/JP2001512510A/en active Pending
- 1998-02-10 IL IL13137998A patent/IL131379A0/en unknown
- 1998-02-10 CA CA002281106A patent/CA2281106A1/en not_active Abandoned
- 1998-02-10 KR KR1019997007376A patent/KR20000071089A/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2520090A (en) * | 1947-12-30 | 1950-08-22 | Monsanto Chemicals | Polyphosphates of divalent aryl hydrocarbons |
US4267127A (en) * | 1978-07-29 | 1981-05-12 | Bayer Aktiengesellschaft | Process for the production of phosphoric acid triesters |
US5135973A (en) * | 1989-02-27 | 1992-08-04 | Polyplastics Co., Ltd. | Flame-retardant polyester resin composition |
Non-Patent Citations (1)
Title |
---|
See also references of EP0971935A4 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000077012A1 (en) * | 1999-06-11 | 2000-12-21 | Albemarle Corporation | Bisphenol-a bis(diphenyl phosphate)-based flame retardant |
US6319432B1 (en) | 1999-06-11 | 2001-11-20 | Albemarle Corporation | Bisphenol-A bis(diphenyl phosphate)-based flame retardant |
US6706907B1 (en) | 1999-08-18 | 2004-03-16 | Daihachi Chemical Industry Co. Ltd. | Method of purifying organic phosphoric ester |
US6420465B1 (en) | 2000-10-16 | 2002-07-16 | Bayer Aktiengesellschaft | Process for preparing phosphoric acid esters |
US6489502B2 (en) | 2000-10-16 | 2002-12-03 | Bayer Aktiengesellschaft | Process for preparing phosphoric acid esters |
US6399685B1 (en) | 2000-12-11 | 2002-06-04 | Albemarle Corporation | Purification of arylene polyphosphate esters |
WO2002048158A1 (en) * | 2000-12-11 | 2002-06-20 | Albemarle Corporation | Purification of arylene polyphosphate esters |
WO2005049722A1 (en) * | 2003-11-19 | 2005-06-02 | Songwon Industrial Co.,Ltd | Flame retardant containing organophosphorous compound, its preparation process, and flame retardant resin composition comprising same |
WO2010075276A1 (en) | 2008-12-22 | 2010-07-01 | Icl-Ip America Inc. | Water miscible solvent based process for purifying a bisphosphate |
US8299149B2 (en) | 2008-12-22 | 2012-10-30 | Icl-Ip America Inc. | Water miscible solvent based process for purifying a bisphosphate |
Also Published As
Publication number | Publication date |
---|---|
EP0971935A4 (en) | 2000-04-19 |
CN1252073A (en) | 2000-05-03 |
JP2001512510A (en) | 2001-08-21 |
BR9808644A (en) | 2000-05-23 |
KR20000071089A (en) | 2000-11-25 |
EP0971935A1 (en) | 2000-01-19 |
IL131379A0 (en) | 2001-01-28 |
CA2281106A1 (en) | 1998-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4134876A (en) | Phosphorus and linear polyester compositions and products containing them | |
US4152373A (en) | Process for preparing diaryl methylphosphonate and derivatives thereof | |
US6031035A (en) | Process for making and using bisaryl diphosphates | |
EP1651737B1 (en) | Flame retardant phosphonate additives for thermoplastics | |
EP0971935A1 (en) | Process for making and using bisaryl diphosphates | |
EP3416973B1 (en) | Process for the preparation of a triaryl phosphate ester composition | |
KR20070084573A (en) | Method for producing phosphorus compound having phosphate-phosphonate bond | |
JPS648025B2 (en) | ||
US4142904A (en) | Flame retardant polycarboxy alkyl and aryl phosphonates | |
US6489502B2 (en) | Process for preparing phosphoric acid esters | |
MXPA99007510A (en) | Process for making and using bisaryl diphosphates | |
EP1210352B1 (en) | Formation of oligomeric organophosphorus compositions with improved color | |
US6388120B1 (en) | Continuous process for the manufacture of phosphoric acid esters | |
KR101743003B1 (en) | Processes for production of cyclic alkylene phosphorohalidite and cyclic phosphoric acid ester | |
US2117283A (en) | Organic phosphates | |
WO2008073872A1 (en) | Organophosphonate oligomers, mixtures thereof, and processes for producing organophosphonate oligomers and mixtures thereof | |
US4642366A (en) | Process for preparing methyl phosphonamides | |
WO1999055771A1 (en) | Continuous process for the manufacture of phosphoric acid esters | |
EP1103557B1 (en) | Process for preparing low-acid-value phosphoric esters | |
US4587362A (en) | Process for preparing oligomeric or polymeric methyl phosphonamides | |
US5756797A (en) | Process for preparing tribromoneopentyl chloroalkyl phosphates | |
US3943198A (en) | Polyalkylene gylcol vinyl phosphates | |
KR19990023995A (en) | Improved Method of Making Phosphite | |
CN112028932A (en) | Dialkyl phosphinate flame retardant and preparation method and application thereof | |
JP2001302682A (en) | Method for producing diaryl phosphorohalidate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 131379 Country of ref document: IL Ref document number: 98804140.5 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): BR CA CN IL JP KR MX RU UA |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1998906465 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2281106 Country of ref document: CA Ref document number: 2281106 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1019997007376 Country of ref document: KR Ref document number: PA/a/1999/007510 Country of ref document: MX |
|
ENP | Entry into the national phase |
Ref document number: 1998 535986 Country of ref document: JP Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 1998906465 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1019997007376 Country of ref document: KR |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1998906465 Country of ref document: EP |
|
WWW | Wipo information: withdrawn in national office |
Ref document number: 1019997007376 Country of ref document: KR |