WO2002020683A3 - In situ microencapsulated adhesive - Google Patents

In situ microencapsulated adhesive Download PDF

Info

Publication number
WO2002020683A3
WO2002020683A3 PCT/US2001/027003 US0127003W WO0220683A3 WO 2002020683 A3 WO2002020683 A3 WO 2002020683A3 US 0127003 W US0127003 W US 0127003W WO 0220683 A3 WO0220683 A3 WO 0220683A3
Authority
WO
WIPO (PCT)
Prior art keywords
situ
adhesive
aqueous mixture
core material
polymer
Prior art date
Application number
PCT/US2001/027003
Other languages
French (fr)
Other versions
WO2002020683A2 (en
Inventor
Todd Arlin Schwantes
Original Assignee
Appleton Paper Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Appleton Paper Inc filed Critical Appleton Paper Inc
Priority to MXPA03001997A priority Critical patent/MXPA03001997A/en
Priority to JP2002525692A priority patent/JP4955899B2/en
Priority to AU8852601A priority patent/AU8852601A/en
Priority to AT01968268T priority patent/ATE457228T1/en
Priority to ROA200200678A priority patent/RO122629B1/en
Priority to BR0106870A priority patent/BR0106870B1/en
Priority to EP20010968268 priority patent/EP1360069B1/en
Priority to DE60141299T priority patent/DE60141299D1/en
Priority to IL14757901A priority patent/IL147579A0/en
Priority to AU2001288526A priority patent/AU2001288526C1/en
Priority to KR10-2003-7003347A priority patent/KR20040030405A/en
Priority to CA 2385221 priority patent/CA2385221C/en
Priority to IL147579A priority patent/IL147579A/en
Publication of WO2002020683A2 publication Critical patent/WO2002020683A2/en
Publication of WO2002020683A3 publication Critical patent/WO2002020683A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/10—Complex coacervation, i.e. interaction of oppositely charged particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/16—Interfacial polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/003—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249994—Composite having a component wherein a constituent is liquid or is contained within preformed walls [e.g., impregnant-filled, previously void containing component, etc.]
    • Y10T428/249995—Constituent is in liquid form
    • Y10T428/249997—Encapsulated liquid
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

Abstract

A novel adhesive formed in situ in a microcapsule and method for forming such a pressure sensitive of flowable adhesive in situ in a microcapsule is disclosed. The method for forming the novel adhesive comprises providing an aqueous mixture of wall material in water; adding a substantially water insoluble core material, free radical initiator, and a solvent for the pre-polymers to the aqueous mixture. The core material comprises a first addition polymerizable pre-polymer having a Tg of less than about 0 °C, a flash point of at least 75 °C, and a boiling point of at least 175 °C. These are typically selected from acrylate to methacrylate type materials. Optionally included is a second addition polymerizable pre-polymer for providing cross-linking or interaction between polymer chains. High shear agitation is provided to the aqueous mixture to achieve a particle size of about 0.1 to 250 microns. Stirring at a first temperature effects capsule wall formation; and heating to a second temperature polymerizes the pre-polymers of the core material for form an adhesive in situ in the formed capsules.
PCT/US2001/027003 2000-09-06 2001-08-30 In situ microencapsulated adhesive WO2002020683A2 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
MXPA03001997A MXPA03001997A (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive.
JP2002525692A JP4955899B2 (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive
AU8852601A AU8852601A (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive
AT01968268T ATE457228T1 (en) 2000-09-06 2001-08-30 IN-SITU MICRO-ENCAPSULED ADHESIVE
ROA200200678A RO122629B1 (en) 2000-09-06 2001-08-30 Adhesive micro-encapsulated in situ and process for obtaining the same
BR0106870A BR0106870B1 (en) 2000-09-06 2001-08-30 in situ microencapsulated adhesive and forming process.
EP20010968268 EP1360069B1 (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive
DE60141299T DE60141299D1 (en) 2000-09-06 2001-08-30 IN-SITU MICROVERCAPED ADHESIVE
IL14757901A IL147579A0 (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive
AU2001288526A AU2001288526C1 (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive
KR10-2003-7003347A KR20040030405A (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive
CA 2385221 CA2385221C (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive
IL147579A IL147579A (en) 2000-09-06 2002-01-10 Microencapsulated adhesive composition

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23036500P 2000-09-06 2000-09-06
US60/230,365 2000-09-06

Publications (2)

Publication Number Publication Date
WO2002020683A2 WO2002020683A2 (en) 2002-03-14
WO2002020683A3 true WO2002020683A3 (en) 2002-06-06

Family

ID=22864943

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/027003 WO2002020683A2 (en) 2000-09-06 2001-08-30 In situ microencapsulated adhesive

Country Status (16)

Country Link
US (1) US6592990B2 (en)
EP (1) EP1360069B1 (en)
JP (1) JP4955899B2 (en)
KR (1) KR20040030405A (en)
CN (1) CN1280088C (en)
AT (1) ATE457228T1 (en)
AU (2) AU8852601A (en)
BR (1) BR0106870B1 (en)
CA (1) CA2385221C (en)
DE (1) DE60141299D1 (en)
IL (2) IL147579A0 (en)
MX (1) MXPA03001997A (en)
RO (1) RO122629B1 (en)
RU (1) RU2293093C2 (en)
WO (1) WO2002020683A2 (en)
ZA (1) ZA200207156B (en)

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