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:
Oct. 20, 2009
Filed:
Sep. 17, 2004
Applicants:
Takaaki Miyoshi, Kimitsu, JP;
Makoto Doki, Sodegaura, JP;
Shu Keat Ooi, Sodegaura, JP;
Inventors:
Assignee:
Asahi Kasei Chemicals Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 53/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A polyamide-polyphenylene ether based resin composition containing 1 to 20 mass ppm of copper and 0.1 to 2 mass % of titanium dioxide and/or carbon black, wherein a dispersed phase containing polyphenylene ether or polyphenylene ether and a partially hydrogenated block copolymer dispersed in the polyamide has a ratio of a volume average particle diameter to a number average particle diameter of the range of 2.0 to 5.0, and the polyphenylene ether in the resin composition has a weight average molecular weight of the range of 45,000 to 65,000.