公开(公告)号：US20170107374A1

公开(公告)日：2017-04-20

申请号：US15395382

申请日：2016-12-30

Applicant: Kaneka Corporation

Inventor： Tatsuro Harumashi ,  Yu Itano ,  Kiyoshi Miyafuji

IPC: C08L71/02 ,  C08L33/12

CPC classification number: C08L71/02 ,  C08G65/336 ,  C08L33/04 ,  C08L33/12 ,  C09K3/10 ,  C08L43/04 ,  C08L33/06

Abstract: A curable composition iaciudes a polyoxyalkylene-based polymer (A); and a (meth)acrylate-based polymer (B), wherein the polyoxyalkylene-based polyer (A) has more than 1.0 reactive silicon group on average per one terminal portion, and the (meth)acrylate-based polymer (B) has more than or equal to 1.0 reactive silicon group on average per one molecule, wherein the (meth)acrylate-based polymer (B) is represented by the formula (1): —SiRX2 (1) wherein R is a hydrocarbon group having 1-20 carbon atoms or a hydrocarbon group having 1-20 carbon atoms substituted with a hetero atom-containing group or a halogen atom, and X is a hydroxyl group or a hydrolyzable group.

公开(公告)号：US20180346770A1

公开(公告)日：2018-12-06

申请号：US16058109

申请日：2018-08-08

Applicant: KANEKA CORPORATION

Inventor： Yu Itano ,  Wendy Smits

IPC: C09J11/06 ,  C09J171/02 ,  C09J143/04

CPC classification number: C08K5/3415 ,  B27N3/06 ,  C09J11/06 ,  C09J133/06 ,  C09J171/02 ,  C09J183/12 ,  C09J201/10 ,  C08L71/02 ,  C08L33/06 ,  C08L101/10

Abstract: A curable composition includes an organic polymer (A) containing a reactive silicon group, and a cyclic N-hydroamide compound (B) having a cyclic structure. The cyclic structure of the cyclic N-hydroamide compound (B) has 6 or less ring-constituting atoms and a carboxamide bond.

公开(公告)号：US10077375B2

公开(公告)日：2018-09-18

申请号：US14894977

申请日：2014-05-29

Applicant: Kaneka Corporation

Inventor： Kiyoshi Miyafuji ,  Yu Itano ,  Katsuyu Wakabayashi

IPC: C09D133/10 ,  C09D133/08 ,  C09D133/06 ,  C09D171/02 ,  C09D201/10 ,  C08L71/02 ,  C08L101/10 ,  C08F220/18 ,  C08L33/06 ,  C09D143/04 ,  C09K3/10 ,  C08G65/336

CPC classification number: C09D133/10 ,  C08F220/18 ,  C08G65/336 ,  C08L33/06 ,  C08L71/02 ,  C08L101/10 ,  C08L2205/05 ,  C09D133/06 ,  C09D133/08 ,  C09D143/04 ,  C09D171/02 ,  C09D201/10 ,  C09K3/1006 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08F2230/085 ,  C08F2220/1891 ,  C08F220/14 ,  C08L33/04

Abstract: A curable composition includes organic polymer (A) having more than one reactive silicon group on average per molecule, represented by formula (1): —SiR1aX3-a (1), wherein R1 is a substituted or unsubstituted hydrocarbon group having 1-20 carbon atoms, each X is independently a hydroxy group or a hydrolyzable group, and a is 0 or 1, and (meth)acrylate-based polymer (B) having a reactive silicon group represented by formula (2): —SiX3 (2), wherein each X is as defined for the formula (1), polymer (B) has a reactive silicon group equivalent of not less than 0.30 mmol/g, and wherein a monomer (b1) is free of a reactive silicon group, a glass transition temperature of its homopolymer is not more than 80° C., and is contained as monomer(s) constituting polymer (B) in a proportion of not less than 40 wt % per 100 wt % of total monomer.

公开(公告)号：US20170009113A1

公开(公告)日：2017-01-12

申请号：US15113693

申请日：2015-01-20

Applicant: Kaneka Corporation

Inventor： Yu Itano ,  Wendy Smits

IPC: C09J133/12 ,  C09J171/02 ,  C09J11/04 ,  C08K3/34

CPC classification number: C09J133/12 ,  C08K3/34 ,  C08K3/346 ,  C08K9/06 ,  C08L101/10 ,  C09J11/04 ,  C09J171/02 ,  C09J201/10

Abstract: A curable composition includes an organic polymer containing a reactive silicon group (A), and a bound substance of kaolinite and quartz (B) at a proportion of 30-200 parts by weight relative to 100 parts by weight of the organic polymer containing a reactive silicon group (A).

Abstract translation: 可固化组合物包含相对于100重量份含有反应性硅基团（A）的有机聚合物，含有活性硅基团（A）的有机聚合物和高岭土和石英（B）的结合物质的比例为30-200重量份 硅基（A）。

公开(公告)号：US10150895B2

公开(公告)日：2018-12-11

申请号：US15113693

申请日：2015-01-20

Applicant: Kaneka Corporation

Inventor： Yu Itano ,  Wendy Smits

IPC: C09J133/12 ,  C09J11/04 ,  C09J201/10 ,  C09J171/02 ,  C08K9/06 ,  C08K3/34 ,  C08L101/10

Abstract: A curable composition includes an organic polymer containing a reactive silicon group (A), and a bound substance of kaolinite and quartz (B) at a proportion of 30-200 parts by weight relative to 100 parts by weight of the organic polymer containing a reactive silicon group (A).

公开(公告)号：US20160137872A1

公开(公告)日：2016-05-19

申请号：US14894977

申请日：2014-05-29

Applicant: KANEKA CORPORATION

Inventor： Kiyoshi Miyafuji ,  Yu Itano ,  Katsuyu Wakabayashi

IPC: C09D133/10 ,  C09D133/08

CPC classification number: C09D133/10 ,  C08F220/18 ,  C08G65/336 ,  C08L33/06 ,  C08L71/02 ,  C08L2205/05 ,  C09D133/06 ,  C09D133/08 ,  C09D143/04 ,  C09D171/02 ,  C09K3/1006 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08F2230/085 ,  C08F2220/1891 ,  C08F220/14 ,  C08L33/04

Abstract: Provided is a curable composition having low viscosity and good workability before curing, and affording a cured product having high strength. The above-mentioned problem can be solved by using a curable composition containing organic polymer (A) having a reactive silicon group and (meth)acrylate-based polymer (B) having a trifunctional reactive silicon group, and having a reactive silicon group equivalent of not less than 0.30 mmol/g, wherein monomer (b1) having a glass transition temperature of a homopolymer of not more than 80° C. is contained as a monomer constituting polymer (B) in a proportion of not less than 40 wt % per 100 wt % of the total monomer unit.

Abstract translation: 本发明提供固化前粘度低，加工性好的固化性组合物，提供强度高的固化物。 上述问题可以通过使用含有具有反应性硅基团的有机聚合物（A）和具有三官能反应性硅基的（甲基）丙烯酸酯类聚合物（B），并且具有反应性硅基当量的可固化组合物 不低于0.30mmol / g，其中包含均聚物不超过80℃的玻璃化转变温度的单体（b1）作为构成聚合物（B）的单体，其比例不小于40重量％ 100重量％的总单体单元。