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:
Dec. 08, 1987
Filed:
Nov. 20, 1985
Applicant:
Inventors:
Hiroyuki Wakabayashi, Kariya, JP;
Tamotsu Matsubara, Chiryu, JP;
Assignee:
Nippondenso Co., Ltd., Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428334 ; 4284747 ; 4284749 ;
Abstract
A plastic part mainly composed of polyamide resin, which stands against enviromental stress cracking in deicing salts. It is composed of one selected from the group consisting of a polyamide resin which has a saturation water absorbability of less than 6.0% and a mixture mainly composed of a polyamide resin and having a saturation water absorbability less than 6.0%. Such plastic part of the present invention have very little cracks, and have a excellent strength and thermal resistances.