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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.:

US 6670426 B1

PDFFull Text
Date of Patent:
Dec. 30, 2003

Filed:

Feb. 10, 2003

Olefinic thermoplastic elastomer, process for production thereof, olefinic thermoplastic elastomer compositions, process for producing the same, and moldings thereof

Applicant:
Inventors:

Kentarou Kanae, Tokyo, JP;

Akihiko Morikawa, Tokyo, JP;

Hideo Nakanishi, Tokyo, JP;

Shoei Tsuji, Tokyo, JP;

Assignee:

JSR Corporation, Tokyo, JP;

Attorney:

Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

Primary Examiner:

Fred Teskin

Int. Cl.
CPC ...
C08F 8/42 ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
C08F 8/42 ; C08F / ; C08F / ;
Abstract

An olefin thermoplastic elastomer containing an olefin random copolymer formed by copolymerizing ethylene, an &agr;-olefin having 3 to 10 carbon atoms and an unsaturated monomer having a functional group, and optionally a non-conjugated diene, and metal ions crosslinking the olefin random copolymer, has the same or similar rubber elasticity, flexibility and molding and processability as the conventional olefin thermoplastic elastomers, and has good mechanical properties, wear resistance, in particular scratch resistance.

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Kanae, Kentarou. (2003). Olefinic thermoplastic elastomer, process for production thereof, olefinic thermoplastic elastomer compositions, process for producing the same, and moldings thereof (U.S. Patent No. 6670426). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6670426

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