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:
Feb. 22, 2011
Filed:
Apr. 25, 2005
Masayuki Wakioka, Hirakata, JP;
Katsuyu Wakabayashi, Settsu, JP;
Toshihiko Okamoto, Takasago, JP;
Masato Kusakabe, Settsu, JP;
Masayuki Wakioka, Hirakata, JP;
Katsuyu Wakabayashi, Settsu, JP;
Toshihiko Okamoto, Takasago, JP;
Masato Kusakabe, Settsu, JP;
Kaneka Corporation, Osaka, JP;
Abstract
There is provided a curable composition having good curability and adhesion by using a non-organotin catalyst. The curable composition comprising (A) an organic polymer having a reactive silicon group as a silicon-containing group being capable of crosslinking by forming siloxane bonds, (B) one or more kinds selected from a titanium catalyst, an aluminum catalyst and a zirconium catalyst, and (C) a low molecular weight compound containing a hydrolyzable silicon group and having a molecular weight of 100 to 1,000, characterized in that a ratio (a/b) of the total mole (a) of titanium atoms, aluminum atoms and zirconium atoms of the component (B) to the total mole (b) of silicon atoms of the component (c) is larger than 0.08.