Weatherable three layer films

Details Weatherable three layer films Weatherable three layer films

1987-02-09

1988-02-09

Ives, P. C.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Adhesive outermost layer

428447, 428353, 428463, 428518, 428520, 428461, 428514, 156499, B32B 1500, C09J 702

Patent

active

047241861

ABSTRACT:
A flexible weather resistant film particularly adapted for use as a weatherable surface coating by lamination to a substrate comprising a weather resistant layer of a blend of a vinyl chloride polymer, an interpolymer of ethylene and at least one carboxylic acid or ester thereof containing ethylenic unsaturation, and chlorinated polyethylene, an adhesive layer for adhesion of the film to a substrate comprising an interpolymer of ethylene and acrylic or methacrylic acid and interposed between the weatherable layer and the adhesive layer, an interlayer comprising a copolymer of ethylene and vinyl acetate.

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patent: 3940456 (1976-02-01), Frey et al.
patent: 3994995 (1976-11-01), Frey et al.
patent: 4029850 (1977-06-01), Ishii et al.
patent: 4113805 (1978-09-01), Frey et al.
patent: 4605592 (1986-08-01), Paquette et al.

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