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:
Nov. 09, 2004
Filed:
Aug. 29, 2002
Toshihiro Arai, Kawasaki, JP;
Tadashi Takeda, Kawasaki, JP;
Katsuo Kobori, Kawasaki, JP;
Osamu Hamazoe, Kawasaki, JP;
EC-Showa Denko K.K., , JP;
Abstract
The purpose of the present invention is to provide a flame-retardant polyamide resin composition which neither causes environment pollution nor liberates toxic combustion gases, exhibits good flame-retardancy even if an inorganic filler is compounded with the polyamide-based resin, and hardly stains the mold during molding. Provision of a flame-retardant polyamide resin composition comprising (A) 20 to 89 wt.-% of a polyamide-base resin consisting of a polyamide resin obtained from xylylene diamine and an &agr;,&ohgr;-straight-chain aliphatic dibasic acid, (B) 1 to 30 wt.-% of a salt of polyphosphoric acid and melamine, and (C) 10 to 50 wt.-% of inorganic filler; and of electrical parts employing the composition.