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1. WO2012069587 - WATERBORNE POLYURETHANE ADHESIVE COMPOSITION AND METHOD FOR BONDING ARTICLES

Publication Number WO/2012/069587
Publication Date 31.05.2012
International Application No. PCT/EP2011/070940
International Filing Date 24.11.2011
IPC
C08G 18/08 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
C09J 175/16 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
175Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
04Polyurethanes
14Polyurethanes having carbon-to-carbon unsaturated bonds
16having terminal carbon-to-carbon unsaturated bonds
C08G 18/70 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
C08F 283/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G117
C09J 175/04 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
175Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
04Polyurethanes
CPC
C08F 283/006
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
283Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
006on to polymers provided for in C08G18/00
C08G 18/0819
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
0804Manufacture of polymers containing ionic or ionogenic groups
0819containing anionic or anionogenic groups
C08G 18/706
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
703Isocyanates or isothiocyanates transformed in a latent form by physical means
705Dispersions of isocyanates or isothiocyanates in a liquid medium
706the liquid medium being water
C08G 2170/80
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2170Compositions for adhesives
80Compositions for aqueous adhesives
C08G 2170/90
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
2170Compositions for adhesives
90Compositions for adhesives used in footwear
C09J 175/00
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
175Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
Applicants
  • BAYER INTELLECTUAL PROPERTY GMBH [DE]/[DE] (AllExceptUS)
  • ACHTEN, Dirk [DE]/[DE] (UsOnly)
  • ARNDT, Wolfgang [DE]/[DE] (UsOnly)
  • KRAUS, Harald [DE]/[DE] (UsOnly)
  • WEIKARD, Jan [DE]/[DE] (UsOnly)
Inventors
  • ACHTEN, Dirk
  • ARNDT, Wolfgang
  • KRAUS, Harald
  • WEIKARD, Jan
Agents
  • ASSOCIATION BIP PATENTS
Priority Data
10192671.526.11.2010EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WATERBORNE POLYURETHANE ADHESIVE COMPOSITION AND METHOD FOR BONDING ARTICLES
(FR) COMPOSITION D'ADHÉSIF POLYURÉTHANE À L'EAU ET PROCÉDÉ DE COLLAGE D'ARTICLES
Abstract
(EN)
The present invention relates to novel waterborne adhesives which are polymerisable by UV light and are capable of being activated by heat, and which particularly display good adhesion to difficult substrates, such as ethylene vinyl acetate copolymers (EVA) with a low vinyl acetate content, or rubber. The invention further provides a novel method in which, after the application of the waterborne adhesive to an article and drying, irradiation with UV light and at the same time or thereafter activation by heat are performed. The adhesive film which is irradiated and activated in this way is then bonded to a further article. The invention also provides the use of the adhesives to make items such as shoes.
(FR)
La présente invention porte sur de nouveaux adhésifs à l'eau qui sont polymérisables par la lumière ultraviolette et qui peuvent être activés par la chaleur et qui présentent en particulier une bonne adhérence à des substrats difficiles, tels que des copolymères d'éthylène-acétate de vinyle (EVA) à faible teneur en acétate de vinyle ou le caoutchouc. L'invention concerne un nouveau procédé selon lequel, après application de l'adhésif à l'eau sur un article et son séchage, on applique des rayonnements de lumière ultraviolette et, conjointement ou dans un deuxième temps, on effectue une activation thermique. On colle ensuite le film adhésif qui est exposé à des rayonnements et ainsi activé, sur un autre article. L'invention porte également sur l'utilisation de ces adhésifs pour fabriquer des articles tels que des chaussures.
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