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:
Jan. 30, 1990
Filed:
Feb. 25, 1988
Applicant:
Inventors:
Tohru Kikuchi, Hitachi, JP;
Hiroyuki Kawakami, Hitachi, JP;
Takayuki Saito, Hitachi, JP;
Masaki Yagi, Omiya, JP;
Yutaka Nakahara, Okegawa, JP;
Hiroshi Takahashi, Koshigaya, JP;
Assignee:
Hitachi Chemical Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524342 ; 524151 ; 524304 ;
Abstract
A synthetic resin composition comprising a synthetic resin and a special phenolic polymer is stabilized for a long period of time and excellent in heat resistance and light resistance.