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:
Dec. 14, 1999
Filed:
Apr. 18, 1995
Takeyoshi Nishio, Okazaki, JP;
Takao Nomura, Toyota, JP;
Yukio Okishio, Hamakita, JP;
Ichiro Nishi, Hamamatsu, JP;
Tatsuo Yamamoto, Hamamatsu, JP;
Junji Mayumi, Yokkaichi, JP;
Takao Usami, Yokkaichi, JP;
Takao Yazaki, Yokkaichi, JP;
Mitsubishi Chemical Corporation, Tokyo-To, JP;
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Kyowa Leather Cloth Co.,Ltd, Hamamatsu, JP;
Abstract
There is provided a sheet-shaped product of a thermoplastic elastomer provided with an embossed pattern on the surface thereof, comprising as a base material a component (II) comprising a thermoplastic elastomer, said elastomer being obtained by subjecting a composition (I) comprising the following components (A) and (B) to dynamic heat treatment carried out in the presence of an organic peroxide: component (A): from 10 to 75% by weight of an olefin resin containing 50 to 100% by weight of a crystalline propylene polymer resin, and component (B): from 90 to 25% by weight of an olefin copolymer rubber containing 10 to 100% by weight of an olefin-propylene copolymer rubber whose propylene content is from 65 to 90% by weight.