Wacker-chemie Gmbh

Wilfried Huster

Klaus Kohlhammer

Wolfgang Deinhammer

Walter Dobler

Manfred Krell

Joachim Fischer

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:

Method of using aqueous polymer dispersions as lamination adhesives for

The invention relates to aqueous contact adhesive dispersions containing, based on the total weight of the dispersion, from 40 to 70% by weight of a copolymer prepared by emulsion polymerization, where the copolymer contains

Aqueous contact adhesive dispersions, process for their preparation, and

The invention relates to aqueous dispersions containing aminooxy crosslinking agents, of copolymers containing carbonyl groups, to processes for the preparation thereof and to the use thereof as a crosslinking system in binders, adhesives and coating agents.

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Emmerting, Germany

Wilfried Huster