The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 09, 1988
Filed:
Feb. 09, 1987
Applicant:
Inventor:
Robert H Kelch, Granville, OH (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C09J / ;
U.S. Cl.
CPC ...
428344 ; 428447 ; 428353 ; 428463 ; 428518 ; 428520 ; 428461 ; 428514 ; 156499 ;
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.