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:
Feb. 02, 1993
Filed:
Nov. 29, 1989
Applicant:
Inventors:
Sumihisa Akahoshi, Yamaguchi, JP;
Hitoshi Akimura, Yamaguchi, JP;
Isao Nakabayashi, Yamaguchi, JP;
Masami Ishii, Aichi, JP;
Tamio Ohi, Aichi, JP;
Makoto Yoshida, Aichi, JP;
Assignees:
Ube Cycon, Ltd., Tokyo, JP;
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01B / ;
U.S. Cl.
CPC ...
252503 ; 252511 ; 524495 ; 524496 ; 523137 ;
Abstract
An electroconductive resin composition which is composed of a rubber-reinforced styrene resin having a controlled pH value of from 5.0 through 9.0 and a carbon material filler and a metal material filler as incorporated into the resin. A method of preparing the electroconductive resin composition where a rubber-reinforced styrene resin is adjusted to have a pH value of from 5.0 through 9.0 and a carbon material filler and a metal material filler are added to the resin.