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:
Mar. 17, 1992
Filed:
Jun. 22, 1990
Applicant:
Inventors:
Tomoyuki Kurumada, Tokyo, JP;
Hisayu Osawa, Tokyo, JP;
Toshimasa Toda, Tokyo, JP;
Hiromi Tomono, Yokkaichi, JP;
Ryuichi Hasegawa, Yokkaichi, JP;
Assignees:
Sankyo Company, Limited, Tokyo, JP;
Monsanto Kasei Company, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524 91 ; 524 99 ; 524102 ;
Abstract
The present invention relates to weather resistant resin compositions consisting essentially of at least one polymeric substance and comprising discoloration effective amounts of: