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:
Apr. 09, 1991
Filed:
Mar. 17, 1989
Applicant:
Inventors:
Makoto Fukuda, Iwaki, JP;
Ken Kashiwadate, Iwaki, JP;
Toshitaka Kouyama, Iwaki, JP;
Zenya Shiiki, Iwaki, JP;
Assignee:
Kureha Kagaku Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ;
U.S. Cl.
CPC ...
524502 ; 524609 ; 525189 ;
Abstract
The present invention discloses a polyarylene thioether composition prepared by blending a polyarylene thioether and a polyisobutylene as an impact modifier having a compatibility with polyarylene thioether and capable of withstanding a high processing temperature for the polyarylene thioether. The composition can be processed into a molded product excellent in toughness and impact resistance.