Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1994-02-24
1995-12-12
Ball, Michael
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
156332, 524547, C09J12902, B32B 712
Patent
active
054746388
ABSTRACT:
The invention relates to a method of using aqueous polymer dispersions based on acrylate-methacrylate copolymers as lamination adhesives for heat sealed glossy films, where the aqueous polymer dispersions have a solids content of from 20 to 65% by weight, the copolymer has a glass transition temperature of from -35.degree. to -10.degree. C., a K value of from 40 to 100 and a mean particle size of less than 200 nm, and the copolymer is obtainable by free-radical emulsion polymerization of:
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Patent Abstracts of Japan vol. 18, No. 19 (C-1152) (6359) 5-255411, 5-255412, 5-255413.
Dobler Walter
Huster Wilfried
Kohlhammer Klaus
Ball Michael
Lorin Francis J.
Wacker-Chemie GmbH
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