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:
May. 16, 1989
Filed:
May. 15, 1987
Applicant:
Inventors:
Susumu Okushiro, Fuji, JP;
Eitaro Ikegami, Fuji, JP;
Seiichi Higashiyama, Fujinomiya, JP;
Hiroyuki Miyaji, Fuji, JP;
Assignee:
Polyplastics Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
524424 ; 524417 ; 524433 ; 524425 ; 524593 ;
Abstract
A polyacetal resin composition contains 0.1-30% by weight of one or two or more members selected from among carbonaceous materials including carbon black, carbon fiber and graphite and 0.0005-2% by weight of one or two or more members selected from among alkali metal compounds and alkaline earth metal compounds in proportion to the total composition.