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. 31, 1989
Filed:
Sep. 14, 1987
Applicant:
Inventors:
Kiyotaka Azegami, Machida, JP;
Suehiro Tayama, Otake, JP;
Naoki Yamamoto, Hiroshima, JP;
Akira Yanagase, Otaka, JP;
Hiroki Hatakeyama, Otaka, JP;
Assignee:
Mitsubishi Rayon Company, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; C09K / ;
U.S. Cl.
CPC ...
428520 ; 428522 ; 428922 ; 264266 ; 526304 ; 526312 ; 524913 ;
Abstract
A synthetic resin molded article having good antistatic properties is disclosed, which is composed of a body of a synthetic resin (B) having a surface layer which is predominantly comprised of an antistatic polymer (A) and is integral with the body (B). The antistatic polymer (A) mainly composed of units of a quaternary ammonium base monomer of the formula: ##STR1##