Thermoplastic films coated with acrylic polymer

Details Thermoplastic films coated with acrylic polymer Thermoplastic films coated with acrylic polymer

1988-01-29

1991-01-01

Henderson, Christopher

Stock material or miscellaneous articles

Composite

Of addition polymer from unsaturated monomers

428520, B32B 2708

Patent

active

049817582

ABSTRACT:
A coating composition for application to a thermoplastic film, such as polypropylene film, the coated film and the method for coating the film are disclosed. The coating composition includes an acrylic copolymer, a slip agent and, optionally, a water dispersible wax. The acrylic copolymer can be an emulsion or a solution. The acrylic copolymer preferably includes at least 5 weight percent of a polar, functional comonomer; has an average molecular weight of at least about 10,000; and has a glass transition temperature of about 30.degree. C. to about 100.degree. C.

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patent: 4618527 (1986-10-01), Doyen
patent: 4654252 (1987-03-01), Doyen
patent: 4749616 (1988-06-01), Liu

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