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:
Aug. 06, 1991
Filed:
Nov. 28, 1989
Applicant:
Inventors:
Assignee:
Sunstar Giken Kabushiki Kaisha, Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ;
U.S. Cl.
CPC ...
525 92 ; 523436 ; 525 65 ;
Abstract
A two part primer composition comprising a main component comprising at least one styrene-ethylene-butene-styrene block copolymer or styrene-ethylene-propylene-styrene copolymer, said copolymer being copolymerized with maleic anhydride hydrogenated, and an amine catalyst, and a curing component comprising an epoxy resin having two or more functional groups, which has excellent heat-resistant adhesion and durable adhesion and is suitable for adhering between polyolefinic substances or between an polyolefinic substance and other organic substance.