公开(公告)号：EP2088173A1

公开(公告)日：2009-08-12

申请号：EP07832376.3

申请日：2007-11-22

Applicant: Kaneka Corporation

Inventor： WAKABAYASHI, Katsuyu ,  MATSUSHITA, Noriko ,  OUCHI, Katsuya ,  SASAKI, Taisuke

IPC: C08L101/10 ,  C08K3/16 ,  C08K9/00 ,  C09J201/10 ,  C09K3/10

CPC classification number: C09K3/10 ,  C08G77/08 ,  C08K3/16 ,  C08K3/26 ,  C08K3/36 ,  C08K5/16 ,  C08L21/00 ,  C08L101/10 ,  C08L71/02

Abstract: An object of the present invention is to provide a curable composition made mainly of an organic polymer having a reactive silicon group, exhibits a good curability without using any organic tin compound substantially, and gives a cured product having a sufficient strength; and to provide a catalyst composition. The object is solved by a curable composition, comprising a polymer (A) having a silicon-containing group which can be crosslinked by forming a siloxane bond, and a fluoride salt compound (B).

公开(公告)号：EP2062929A1

公开(公告)日：2009-05-27

申请号：EP07792931.3

申请日：2007-08-23

Applicant: Kaneka Corporation

Inventor： WAKABAYASHI, Katsuyu ,  SASAKI, Taisuke

IPC: C08G85/00 ,  C08G65/336 ,  C09J11/06 ,  C09J123/00 ,  C09J133/04 ,  C09J171/02 ,  C09J201/04 ,  C09J201/06 ,  C09J201/10

CPC classification number: C08G65/33306 ,  C08G65/2609 ,  C08G65/2663 ,  C08G65/30 ,  C08G65/323 ,  C08G65/33317 ,  C08G65/336 ,  C08G65/337 ,  C08G2650/48 ,  C08L71/02 ,  C08L2666/22 ,  C09J143/04 ,  C09J171/02

Abstract: A moisture curable polymer and a curable composition having superior curability are provided. A polymer having a silicon group represented by the general formula: -SiF a R 1 b Z c (wherein, R 1 represents any one of a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, or an organosiloxy group represented by R 2 3 SiO- (R 2 is each independently, a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms). Z is a hydroxyl group or a hydrolyzable group other than fluorine. a is any one of 1, 2, or 3; b is any one of 0, 1, or 2; c is any one of 0, 1, or 2; and a + b + c is 3. When b or c is 2, two R 1 or two Z may be each the same or different.) and a curable composition including this polymer, and a sealant and an adhesive in which the curable composition is used.

Abstract translation: 提供了具有优异固化性的湿气固化性聚合物和固化性组合物。 具有由以下通式表示的硅基的聚合物：-SiF a R 1 b Z c（其中，R 1表示取代或未取代的碳原子数1〜20的烃基或由R 2表示的有机甲硅烷氧基 3 SiO-（R 2各自独立地是取代或未取代的碳原子数1〜20的烃基）Z是除氟以外的羟基或水解性基团，a是1,2或3中任一个; b 是0，1或2中的任一个; c是0，1或2中的任何一个; a + b + c是3.当b或c是2时，两个R 1或两个Z可以各自相同 或不同的）和包含该聚合物的可固化组合物，以及其中使用可固化组合物的密封剂和粘合剂。

公开(公告)号：EP2062929B1

公开(公告)日：2014-04-16

申请号：EP07792931.3

申请日：2007-08-23

Applicant: KANEKA CORPORATION

Inventor： WAKABAYASHI, Katsuyu ,  SASAKI, Taisuke

IPC: C08G85/00 ,  C08G65/336 ,  C09J11/06 ,  C09J123/00 ,  C09J133/04 ,  C09J171/02 ,  C09J201/04 ,  C09J201/06 ,  C09J201/10

CPC classification number: C08G65/33306 ,  C08G65/2609 ,  C08G65/2663 ,  C08G65/30 ,  C08G65/323 ,  C08G65/33317 ,  C08G65/336 ,  C08G65/337 ,  C08G2650/48 ,  C08L71/02 ,  C08L2666/22 ,  C09J143/04 ,  C09J171/02

Abstract: A moisture curable polymer and a curable composition having superior curability are provided. A polymer having a silicon group represented by the general formula: -SiF a R 1 b Z c (wherein, R 1 represents any one of a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, or an organosiloxy group represented by R 2 3 SiO- (R 2 is each independently, a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms). Z is a hydroxyl group or a hydrolyzable group other than fluorine. a is any one of 1, 2, or 3; b is any one of 0, 1, or 2; c is any one of 0, 1, or 2; and a + b + c is 3. When b or c is 2, two R 1 or two Z may be each the same or different.) and a curable composition including this polymer, and a sealant and an adhesive in which the curable composition is used.

公开(公告)号：EP2088173B1

公开(公告)日：2012-02-22

申请号：EP07832376.3

申请日：2007-11-22

Applicant: Kaneka Corporation

Inventor： WAKABAYASHI, Katsuyu ,  MATSUSHITA, Noriko ,  OUCHI, Katsuya ,  SASAKI, Taisuke

IPC: C08L101/10 ,  C08K3/16 ,  C08K9/00 ,  C09J201/10 ,  C09K3/10

CPC classification number: C09K3/10 ,  C08G77/08 ,  C08K3/16 ,  C08K3/26 ,  C08K3/36 ,  C08K5/16 ,  C08L21/00 ,  C08L101/10 ,  C08L71/02

Abstract: Disclosed is a curable composition which exhibits good curability by using a non-organotin catalyst. Specifically disclosed is a curable composition containing an organic polymer (A) having a silicon-containing group which can be crosslinked by forming a siloxane bond, a fluoride salt compound (B) and one or more fillers (C) selected from the group consisting of a precipitated calcium carbonate surface-treated with a substance other than fatty acids, a heavy calcium carbonate and a silica. Also disclosed is a catalyst composition.