公开(公告)号：US20170283649A1

公开(公告)日：2017-10-05

申请号：US15622503

申请日：2017-06-14

Applicant: Kaneka Corporation

Inventor： Hiroki Fukaumi ,  Youichi Matsuo ,  Atsushi Tsukao

IPC: C09D171/00 ,  C09D7/12 ,  C08K3/22 ,  C08J7/04 ,  C08G65/26

Abstract: A curable composition includes a condensation product having a weight average molecular weight of 30,000 or less and a curing agent, the condensation product being obtained by hydrolysis and condensation of a first and secondsilane compound in the presence of a neutral salt catalyst. The condensation product also has a ratio Y/X of 0.2 or less, wherein X is the number of moles of an OR3 group directly bonded to silicon atoms of the first and second silane compounds, and Y is the number of moles of an OR3 group directly bonded to a silicon atom of the condensation product. The first silane compound is represented by R1—(SiR2a(OR3)3-a), and the second silane compound is represented by R4—(SiR2a(OR3)3-a).

公开(公告)号：US20190023943A1

公开(公告)日：2019-01-24

申请号：US16144591

申请日：2018-09-27

Applicant: KANEKA CORPORATION

Inventor： Hiroki Fukaumi ,  Youichi Matsuo

IPC: C09D183/10 ,  C08G77/442

Abstract: A method for producing a composite resin includes preparing an organopolysiloxane by performing a hydrolyzing and condensing process on an organotrialkoxysilane comprising alkoxysilyl groups and a hydrocarbon group, and obtaining the composite resin by reacting the organopolysiloxane with an acrylic silicon in a reaction solution. The reaction solution includes the organopolysiloxane, the acrylic silicon, a water-soluble organic solvent, and an acid catalyst. The reaction solution has a solid content ranging from 30 to 55% by weight, and the water-soluble organic solvent has 4 or more carbon atoms. The composite resin contains the organopolysiloxane in an amount of 40 to 90% by weight and the acrylic silicon in an amount of 10 to 60% by weight, and the acrylic silicon has a number average molecular weight of 1000 to 9000.

公开(公告)号：US20220340777A1

公开(公告)日：2022-10-27

申请号：US17860292

申请日：2022-07-08

Applicant: KANEKA CORPORATION

Inventor： Hiroki Fukaumi ,  Youichi Matsuo ,  Shinji Kagitani

IPC: C09D183/08 ,  C08G77/14 ,  C08G77/32 ,  C08G77/08

Abstract: A resin composition containing (A) an organopolysiloxane having a glycidyloxy group, and (B) at least one selected from the group consisting of a triarylalkoxysilane, a diaryldialkoxysilane, a hydrolysate thereof and a partially hydrolyzed/condensed product thereof is provided. The resin composition may further contain (C) a β-dicarbonyl compound. The resin composition may further contain (D) an organic compound having one or more of an epoxy group, an oxetanyl group and a vinyl ether group. The resin composition may be mixed with (E) an organoaluminum compound and/or organotitanium compound and be cured.

公开(公告)号：US20220073747A1

公开(公告)日：2022-03-10

申请号：US17526166

申请日：2021-11-15

Applicant: KANEKA CORPORATION

Inventor： Hiroki Fukaumi ,  Youichi Matsuo ,  Shinji Kagitani

IPC: C08L83/04 ,  C08G77/08 ,  C08G77/18 ,  C08K5/06 ,  C08K5/56

Abstract: A resin composition including (A) a glycidyloxy group-containing organopolysiloxane in an amount of 100 parts by weight, (B) a neutral salt in an amount of 0.001 parts by weight or more and 1 part by weight or less, (C) a β-dicarbonyl compound in an amount of 0.5 parts by weight or more and 10 parts by weight or less, and (D) a solvent in an amount of 20 parts by weight or more and 300 parts by weight or less is provided. In a multi-liquid curable resin composition including a first liquid and a second liquid, the first liquid is the resin composition, and the second liquid contains (E) an organoaluminum compound and/or organotitanium compound.

公开(公告)号：US10227505B2

公开(公告)日：2019-03-12

申请号：US14899826

申请日：2014-06-23

Applicant: Kaneka Corporation

Inventor： Hiroki Fukaumi ,  Youichi Matsuo ,  Atsushi Tsukao ,  Shinji Kagitani

IPC: C09D183/06 ,  C08G59/20 ,  C08G77/14 ,  B32B27/06

Abstract: An active energy ray-curable composition includes (A) a condensate having a weight average molecular weight of 20,000 or less, and (B) a photoacid generator, with the condensate (A) being obtained by hydrolysis/condensation of: (I) a silane compound containing a hydrolyzable silyl group represented by formula (I): R1—(SiR2a(OR3)3-a. A ratio (Y/X) of Y to X is 0.2 or less, where X represents the number of moles of OR3 groups directly bonded to silicon atoms in the silane compound (I) which is a starting material of the condensate (A) and Y represents the number of moles of OR3 groups directly bonded to silicon atoms in the condensate (A).

公开(公告)号：US20160145467A1

公开(公告)日：2016-05-26

申请号：US14899826

申请日：2014-06-23

Applicant: KANEKA CORPORATION

Inventor： Hiroki Fukaumi ,  Youichi Matsuo ,  Atsushi Tsukao ,  Shinji Kagitani

IPC: C09D183/06

CPC classification number: C09D183/06 ,  B32B27/06 ,  B32B2307/558 ,  B32B2605/00 ,  C08G59/20 ,  C08G77/14 ,  C08K5/0025 ,  C08K5/1515 ,  C08K3/22

Abstract: An active energy ray-curable composition includes (A) a condensate having a weight average molecular weight of 20,000 or less, and (B) a photoacid generator, with the condensate (A) being obtained by hydrolysis/condensation of: (I) a silane compound containing a hydrolyzable silyl group represented by formula (I): R1—(SiR2a(OR3)3-a); and (II) a silane compound containing a hydrolyzable silyl group represented by formula (II): R4—Si(OR3)3 at a molar ratio of the silane compound (II) to the silane compound (I) of 2.0 or less under basic conditions. A ratio (Y/X) of Y to X is 0.2 or less, where X represents the number of moles of OR3 groups directly bonded to silicon atoms in the silane compound (I) and the silane compound (II) which are starting materials of the condensate (A) and Y represents the number of moles of OR3 groups directly bonded to silicon atoms in the condensate (A).

Abstract translation: 活性能量射线固化性组合物包括（A）重均分子量为20,000以下的缩合物和（B）光酸产生剂，其中缩合物（A）通过水解/缩合得到：（I）a 含有由式（I）表示的可水解甲硅烷基的硅烷化合物：R1-（SiR2a（OR3）3-a）; 和（II）含有式（II）表示的可水解甲硅烷基的硅烷化合物：在硅烷化合物（II）与硅烷化合物（I）的摩尔比为2.0以下的碱金属盐中，R4-Si（OR3）3 条件。 Y与X的比例（Y / X）为0.2以下，其中，X表示作为原料的硅烷化合物（I）和硅烷化合物（II）中与硅原子直接键合的OR 3基的摩尔数 缩合物（A）和Y表示与冷凝物（A）中的硅原子直接键合的OR 3基团的摩尔数。

公开(公告)号：US10563088B2

公开(公告)日：2020-02-18

申请号：US15622503

申请日：2017-06-14

Applicant: Kaneka Corporation

Inventor： Hiroki Fukaumi ,  Youichi Matsuo ,  Atsushi Tsukao

IPC: C09D171/00 ,  C09D7/40 ,  C08K3/22 ,  C08G59/20 ,  C08J7/04 ,  C08L63/00 ,  C09D163/00 ,  C08G77/08 ,  B05D7/24 ,  C08K3/36 ,  C09D183/06 ,  B32B27/00 ,  C08L83/06 ,  C09D7/61 ,  C08G65/26

Abstract: A curable composition includes a condensation product having a weight average molecular weight of 30,000 or less and a curing agent, the condensation product being obtained by hydrolysis and condensation of a first and second silane compound in the presence of a neutral salt catalyst. The condensation product also has a ratio Y/X of 0.2 or less, wherein X is the number of moles of an OR3 group directly bonded to silicon atoms of the first and second silane compounds, and Y is the number of moles of an OR3 group directly bonded to a silicon atom of the condensation product. The first silane compound is represented by R1—(SiR2a(OR3)3-a), and the second silane compound is represented by R4—(SiR2a(OR3)3-a).

公开(公告)号：US10131810B2

公开(公告)日：2018-11-20

申请号：US14905695

申请日：2014-07-16

Applicant: Kaneka Corporation

Inventor： Youichi Matsuo ,  Atsushi Tsukao

IPC: C09D143/04 ,  C09D4/06 ,  C09D5/00 ,  C09D133/00 ,  C09D183/08 ,  C09D133/06 ,  C08L33/06 ,  C03C17/30 ,  C09D133/08 ,  C09D133/12 ,  C08F220/08 ,  C08F222/10 ,  C09D7/40 ,  C09D5/32 ,  G03F7/075

Abstract: An active energy ray-curable resin composition includes 100 parts by weight of (A) a polymer whose main chain is a (meth)acrylic copolymer and which has, at an end of the main chain and/or at a side chain, at least one group having a silicon atom bonded to a hydrolyzable group represented by a formula (I): —SiR2a(OR1)3-a (I), where R1 represents a hydrogen atom or a C1-C10 alkyl group, R2 represents a hydrogen atom or a monovalent hydrocarbon group selected from a C1-C10 alkyl group, a C6-C25 aryl group, and a C7-C12 aralkyl group, and a represents an integer of 0 to 2. The composition further includes 0.1 to 20 parts by weight of (B1) a secondary and/or tertiary amino group-containing silane compound, and 0.05 to 20 parts by weight of (C) a photoacid generator.

公开(公告)号：US20160152861A1

公开(公告)日：2016-06-02

申请号：US14905695

申请日：2014-07-16

Applicant: KANEKA CORPORATION

Inventor： Youichi Matsuo ,  Atsushi Tsukao

IPC: C09D143/04 ,  C09D133/08 ,  C03C17/30 ,  C09D133/12

CPC classification number: C09D143/04 ,  C03C17/30 ,  C03C2217/29 ,  C08F220/08 ,  C08F222/10 ,  C08L33/06 ,  C09D4/06 ,  C09D5/00 ,  C09D5/32 ,  C09D7/40 ,  C09D133/00 ,  C09D133/06 ,  C09D133/08 ,  C09D133/12 ,  C09D183/08 ,  G03F7/0755 ,  C08F220/14 ,  C08F2220/1825 ,  C08F2230/085

Abstract: An active energy ray-curable resin composition includes 100 parts by weight of (A) a polymer whose main chain is a (meth)acrylic copolymer and which has, at an end of the main chain and/or at a side chain, at least one group having a silicon atom bonded to a hydrolyzable group represented by a formula (I): —SiR2a(OR1)3-a (I), where R1 represents a hydrogen atom or a C1-C10 alkyl group, R2 represents a hydrogen atom or a monovalent hydrocarbon group selected from a C1-C10 alkyl group, a C6-C25 aryl group, and a C7-C12 aralkyl group, and a represents an integer of 0 to 2. The composition further includes 0.1 to 20 parts by weight of (B1) a secondary and/or tertiary amino group-containing silane compound, and 0.05 to 20 parts by weight of (C) a photoacid generator.

Abstract translation: 活性能量射线固化树脂组合物包括100重量份的（A）主链是（甲基）丙烯酸共聚物的聚合物，并且在主链末端和/或侧链处至少 一个具有与由式（I）表示的可水解基团键合的硅原子的基团：-SiR2a（OR1）3-a（I），其中R1表示氢原子或C1-C10烷基，R2表示氢原子 或选自C 1 -C 10烷基，C 6 -C 25芳基和C 7 -C 12芳烷基的一价烃基，并且表示0至2的整数。该组合物还包含0.1至20重量份的 （B1）含二级和/或叔氨基的硅烷化合物和0.05〜20份（C）光酸产生剂。