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:
Jul. 03, 2012
Filed:
Jul. 22, 2010
Yoshitaka Sunayama, Tokyo, JP;
Genichirou Enna, Tokyo, JP;
Yoshitaka Sunayama, Tokyo, JP;
Genichirou Enna, Tokyo, JP;
Asahi Glass Company, Limited, Tokyo, JP;
Abstract
To provide a curable composition comprising a polymer having a reactive silicon group as a curing component, containing no or substantially no organic metal compound, and having a high curing rate. A curable composition comprising a polymer (A) having a reactive silicon group as a curing component and comprising an amidine derivative salt (B) represented by the following formula (2) as a curing catalyst: wherein Ris a hydrocarbon group or a hydrogen atom, each of Rand two R's which are independent of one another, is an organic group or a hydrogen atom, Ris a Chydrocarbon group or a hydrogen atom, and Xis an organic acid ion, an inorganic acid ion or a hydroxy group, and optional two or more of R, Rand two R's may be bonded to form a cyclic structure.