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1. WO2005063911 - PRESSURE SENSITIVE ADHESIVES

Publication Number WO/2005/063911
Publication Date 14.07.2005
International Application No. PCT/EP2004/014868
International Filing Date 30.12.2004
IPC
C09J 133/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
133Adhesives 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
C09J 133/04 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
133Adhesives 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
04Homopolymers or copolymers of esters
CPC
C09J 133/14
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
JADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIAL AS ADHESIVES
133Adhesives 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
04Homopolymers or copolymers of esters
14of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
Applicants
  • CYTEC SURFACE SPECIALTIES, S.A. [BE]/[BE] (AllExceptUS)
  • CHEN, Augustin [US]/[US] (UsOnly)
  • LIU, Hui [US]/[US] (UsOnly)
Inventors
  • CHEN, Augustin
  • LIU, Hui
Agents
  • KIRK, Martin
Priority Data
60/533,69431.12.2003US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) PRESSURE SENSITIVE ADHESIVES
(FR) ADHESIFS SENSIBLES A LA PRESSION
Abstract
(EN)
There is described a PSA formulation comprising an acrylic latex comprising at least one H donor optionally selected from carboxylic acid and/or amino groups with at least one free hydrogen and at least one H acceptor optionally a carboxy group, characterised in that the H donor and H acceptor are located in the latex to be capable of forming H bonds therebetween when the latex dries to form a film.
(FR)
L'invention concerne une préparation d'adhésif sensible à la pression (PSA) se composant d'un latex acrylique comportant au moins un donneur H éventuellement choisi dans les groupes d'acide carboxylique et /ou amino ainsi qu'au moins un hydrogène libre et au moins un accepteur H éventuellement un groupe carboxy. Cette préparation se caractérise en ce que le donneur H et l'accepteur H sont situés dans le latex de manière, qu'ils soient capables de former des liaisons H entre eux lorsque le latex sèche pour former un film.
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