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:
Jul. 28, 2015
Filed:
Mar. 14, 2012
Applicants:
Shinji Ieda, Tokyo, JP;
Kazunori Terada, Tokyo, JP;
Yu Nitto, Tokyo, JP;
Inventors:
Assignee:
ASAHI KASEI CHEMICALS CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 69/26 (2006.01); C08K 7/02 (2006.01); C08L 77/06 (2006.01);
U.S. Cl.
CPC ...
C08G 69/26 (2013.01); C08G 69/265 (2013.01); C08K 7/02 (2013.01); C08L 77/06 (2013.01);
Abstract
(Problems to be solved) Provision of a polyamide composition with good heat resistance, stability under heating, heat resistant color tone stability, reflow heat resistance properties and fogging properties. (Solution) A polyamide obtained by polymerizing (a) a dicarboxylic acid containing at least 50 mol % of an alicyclic dicarboxylic acid and (b) a diamine containing at least 50 mol % of a diamine having a pentamethylenediamine skeleton,