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. 22, 1983
Filed:
Sep. 09, 1981
Applicant:
Inventors:
Yoshihisa Shiraishi, Osaka, JP;
Kazuhiro Nakagawa, Osaka, JP;
Chiaki Nakata, Osaka, JP;
Koiti Ohasi, Osaka, JP;
Assignees:
Sumitomo Chemical Company, Limited, Osaka, JP;
Taoka Chemical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C09J / ; C09J / ;
U.S. Cl.
CPC ...
2521 / ; 428442 ; 428463 ; 428514 ; 428522 ; 526210 ; 526212 ; 5262922 ; 526298 ; 252182 ;
Abstract
An adhesive composition enhanced in initial adhesion strength which comprises (A) an .alpha.-cyanoacrylate ester, (B) at least one chosen from aliphatic polyols and their derivatives and polyethers and their derivatives and (C) at least one chosen from aromatic polyols and their derivatives and carboxylic acids and their derivatives.