Title:
PRESSURE-SENSITIVE ADHESIVES BASED ON EMULSION POLYMERS
Document Type and Number:
WIPO Patent Application WO1994021713
Kind Code:
A3
Abstract:
There is provided a mixture of acrylic emulsion polymers based on 70 to 95 parts by weight of a first polymer containing from about 95 to 97.5% by weight of an alkyl ester of acrylic acid and from about 2.5 to 5% by weight of a mixture of carboxylic acids tackified by a second acrylic emulsion polymer containing 10 to 20% by weight of carboxylic acid or hydroxyethyl methacrylate.
Inventors:
BROWN IAN
HARRIS STUART A
HARRIS STUART A
Application Number:
PCT/US1994/003076
Publication Date:
November 10, 1994
Filing Date:
March 22, 1994
Export Citation:
Assignee:
AVERY DENNISON CORP (US)
International Classes:
C08F2/22; C08F2/30; C08F2/24; C09J133/04; C09J133/06; C09J133/08; C08L33/06; (IPC1-7): C08J3/20
Foreign References:
| US5221706A | 1993-06-22 | |||
| US5236991A | 1993-08-17 |
Other References:
See also references of EP 0690886A4
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