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. 25, 2003
Filed:
Mar. 08, 2001
Applicant:
Inventors:
Jiro Watanabe, Hiratsuka, JP;
Kazuto Yamakawa, Hiratsuka, JP;
Daisuke Kanenari, Hiratsuka, JP;
Noriaki Kuroda, Kawasaki, JP;
Gou Kawaguchi, Hiratsuka, JP;
Yuichi Hara, Hiratsuka, JP;
Tetsuji Kawazura, Hiratsuka, JP;
Shigeru Yamauchi, Hiratsuka, JP;
Hideo Nemoto, Hiratsuka, JP;
Assignee:
The Yokohama Rubber Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 4/700 ;
U.S. Cl.
CPC ...
C08L 4/700 ;
Abstract
A thermoplastic elastomer composition dynamically vulcanized to a gelation rate of 50 to 95% which is superior in heat resistance and durability while maintaining flexibility and superior in air permeation preventive property which can be efficiently used as, for example, a pneumatic tire as an air permeation preventive layer.