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. 10, 2018
Filed:
Sep. 25, 2014
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Takeshi Unohara, Nagoya, JP;
Hideki Matsumoto, Nagoya, JP;
Kei Saitoh, Nagoya, JP;
Kenichi Okunaga, Nagoya, JP;
Assignee:
Toray Industries, Inc., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 75/02 (2016.01); C08L 81/04 (2006.01); C08L 23/02 (2006.01); C08K 5/5419 (2006.01); C08K 7/14 (2006.01);
U.S. Cl.
CPC ...
C08L 81/04 (2013.01); C08K 5/5419 (2013.01); C08K 7/14 (2013.01); C08L 23/02 (2013.01);
Abstract
A polyarylene sulfide resin composition includes: (A) a polyarylene sulfide resin having a carboxyl group content of more than 100 μmol/g and less than 400 μmol/g, and also having a weight average molecular weight of 10,000 or more and less than 100,000; and (B) a filler. The polyarylene sulfide resin composition has improved mechanical properties and chemical resistance while maintaining intrinsic high melting point of a polyarylene sulfide.