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Title:
CURABLE COMPOSITION WITH IMPROVED CURABILITY AND ADHESIVENESS
Document Type and Number:
WIPO Patent Application WO/2005/108499
Kind Code:
A1
Abstract:
[PROBLEMS] Disclosed is a curable composition which exhibits good curability and good adhesiveness while using a catalyst other than organic tin catalysts. [MEANS FOR SOLVING PROBLEMS] Specifically disclosed is a curable composition containing an organic polymer (A) containing a reactive silicon group as a silicon-containing group which can be crosslinked by forming a siloxane bond, one or more catalysts (B) selected from titanium catalysts, aluminum catalysts and zirconium catalysts, and a low molecular weight compound (C) with a molecular weight of 100-1000 containing a hydrolyzable silicon group, which curable composition is characterized in that the ratio (a/b) between the total mole number (a) of titanium atoms, aluminum atoms and zirconium atoms in the component (B) and the total mole number (b) of silicon atoms in the component (C) is larger than 0.08.

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Inventors:
WAKIOKA MASAYUKI (JP)
WAKABAYASHI KATSUYU (JP)
OKAMOTO TOSHIHIKO (JP)
KUSAKABE MASATO (JP)
Application Number:
PCT/JP2005/007804
Publication Date:
November 17, 2005
Filing Date:
April 25, 2005
Export Citation:
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Assignee:
KANEKA CORP (JP)
WAKIOKA MASAYUKI (JP)
WAKABAYASHI KATSUYU (JP)
OKAMOTO TOSHIHIKO (JP)
KUSAKABE MASATO (JP)
International Classes:
C08G65/336; C08K5/00; C08K5/04; C08K5/544; C08L23/00; C08L33/04; C08L71/02; C08L101/10; C09J133/04; C09J171/00; C09J171/02; C09J201/10; C09K3/10; (IPC1-7): C08L101/10; C08K5/04; C08K5/544; C08L23/00; C08L33/04; C08L71/02; C09J171/02; C09J201/10; C09K3/10
Foreign References:
JP2001254025A2001-09-18
JPH06166810A1994-06-14
JP2001011298A2001-01-16
JPH11209538A1999-08-03
Other References:
See also references of EP 1746134A4
Attorney, Agent or Firm:
KANEKA CORPORATION (Kita-ku Osaka-sh, Osaka 88, JP)
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