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:
Mar. 31, 1987
Filed:
Oct. 18, 1985
Yoshio Yamazaki, Nishikasugai, JP;
Masahiro Takimoto, Inabe, JP;
Toyoda Gosei Co., Ltd., Nishikasugai, JP;
Abstract
A trim strip is produced by extrusion coating a metallic insert with a vinyl chloride resin material through the medium of an acrylic resin type adhesive agent. The vinyl chloride resin material has the resin component thereof formed of 100 parts by weight of straight resin having an average polymerization degree, P, in the range of 1,000 to 3,000 and 15 to 50 parts by weight of polymethyl methacrylate having an average molecular weight, M, in the range of 1,000,000 to 4,000,000. The trim strip, therefore, produces high adhesive strength between the metallic insert and the vinyl chloride resin layer, enjoys satisfactory extrusibility, and entails substantially no formation of fisheyes in the coating of the produced trim strip.