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WO2002009863A3 - Microcapsule, son procede de production et son utilisation dans des adhesifs - Google Patents

Microcapsule, son procede de production et son utilisation dans des adhesifs Download PDF

Info

Publication number
WO2002009863A3
WO2002009863A3 PCT/EP2001/008764 EP0108764W WO0209863A3 WO 2002009863 A3 WO2002009863 A3 WO 2002009863A3 EP 0108764 W EP0108764 W EP 0108764W WO 0209863 A3 WO0209863 A3 WO 0209863A3
Authority
WO
WIPO (PCT)
Prior art keywords
groups
adhesives
capsule
microcapsule
microcapsules
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.)
Ceased
Application number
PCT/EP2001/008764
Other languages
German (de)
English (en)
Other versions
WO2002009863A2 (fr
Inventor
Frank Meier
Thomas Huver
Werner Juettner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to AU2001291696A priority Critical patent/AU2001291696A1/en
Publication of WO2002009863A2 publication Critical patent/WO2002009863A2/fr
Publication of WO2002009863A3 publication Critical patent/WO2002009863A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • B01J13/043—Drying and spraying
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3225—Polyamines
    • C08G18/3253—Polyamines being in latent form
    • 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
    • C08G59/40—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 curing agents used
    • C08G59/50—Amines
    • 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
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • 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
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/02—Polyureas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

L'invention concerne une microcapsule qui est constituée d'une capsule proprement dite et d'un contenu de capsule, l'enveloppe formant la capsule contenant un polymère hydrosoluble ou hydrodispersible d'un poids moléculaire supérieur à 3000, et le contenu de la capsule contenant au moins un composé comportant deux groupes X fonctionnels réagissant vis-à-vis des groupes isocyanate ou des groupes époxy ou des groupes carboxyle, ou bien un catalyseur qui accélère la réaction entre les groupes isocyanate ou les groupes époxy ou les groupes carboxyle et un composé comportant au moins deux groupes X fonctionnels réagissant vis-à-vis des groupes isocyanate ou des groupes époxy ou des groupes carboxyle, ou bien lesdits groupes X et ce catalyseur. L'invention concerne en outre un procédé de production de telles microcapsules, des adhésifs contenant de telles microcapsules et l'utilisation des microcapsules selon l'invention dans la production d'adhésifs.
PCT/EP2001/008764 2000-08-02 2001-07-28 Microcapsule, son procede de production et son utilisation dans des adhesifs Ceased WO2002009863A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001291696A AU2001291696A1 (en) 2000-08-02 2001-07-28 Microcapsule, method for producing the same, and the use thereof in adhesives

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000137729 DE10037729A1 (de) 2000-08-02 2000-08-02 Mikrokapsel, Verfahren zu deren Herstellung und deren Verwendung in Klebstoffen
DE10037729.7 2000-08-02

Publications (2)

Publication Number Publication Date
WO2002009863A2 WO2002009863A2 (fr) 2002-02-07
WO2002009863A3 true WO2002009863A3 (fr) 2002-06-20

Family

ID=7651115

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/008764 Ceased WO2002009863A2 (fr) 2000-08-02 2001-07-28 Microcapsule, son procede de production et son utilisation dans des adhesifs

Country Status (3)

Country Link
AU (1) AU2001291696A1 (fr)
DE (1) DE10037729A1 (fr)
WO (1) WO2002009863A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10139788A1 (de) * 2001-08-14 2003-03-06 Henkel Kgaa Verfahren zur Herstellung von Mikrokapseln
US6936644B2 (en) * 2002-10-16 2005-08-30 Cookson Electronics, Inc. Releasable microcapsule and adhesive curing system using the same
DE102005044462A1 (de) * 2005-09-16 2007-03-22 Fritz Egger Gmbh & Co. Verbindung zwischen Fügeflächen von zwei Bauteilen

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298362A (en) * 1969-03-31 1972-11-29 Mullard Ltd Improvements relating to electric discharge tubes comprising photo-cathodes
EP0547379A2 (fr) * 1991-12-18 1993-06-23 Hughes Aircraft Company Adhésifs polyurée microencapsulés
JPH06126153A (ja) * 1992-10-19 1994-05-10 Kanebo Nsc Ltd マイクロカプセルおよびその製法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1298362A (en) * 1969-03-31 1972-11-29 Mullard Ltd Improvements relating to electric discharge tubes comprising photo-cathodes
EP0547379A2 (fr) * 1991-12-18 1993-06-23 Hughes Aircraft Company Adhésifs polyurée microencapsulés
JPH06126153A (ja) * 1992-10-19 1994-05-10 Kanebo Nsc Ltd マイクロカプセルおよびその製法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 199423, Derwent World Patents Index; Class A18, AN 1994-188082, XP002187120 *

Also Published As

Publication number Publication date
AU2001291696A1 (en) 2002-02-13
WO2002009863A2 (fr) 2002-02-07
DE10037729A1 (de) 2002-02-21

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