公开(公告)号：US20240076434A1

公开(公告)日：2024-03-07

申请号：US17766850

申请日：2020-08-13

Applicant: SHIN-ETSU CHEMICAL CO., LTD.

Inventor： Taichi KITAGAWA ,  Nobuaki MATSUMOTO ,  Toshiyuki OZAI ,  Masayuki IKENO

IPC: C08F299/08

CPC classification number: C08F299/08

Abstract: Provided is an oxygen-curable silicone composition that cures at room temperature, the reaction being triggered by oxygen in the atmosphere, without requiring heat or UV irradiation at the time of use, and exhibits good mechanical strength after curing.
A composition including



(A) an organopolysiloxane (1)








(R1 represents an alkyl group or the like but has at least one acryloyloxy group or the like in the molecule, R2 represents an oxygen atom or the like, and m and n represent numbers that satisfy 1≤m+n 1,000.),



(B) a silicone resin including (a) a unit of formula (2), (b) an R13SiO1/2 unit, and (c) an SiO4/2 unit, the molar ratio of [(a)+(b)]/(c) being 0.4-1.2, and the silicone resin having 0.005 mol/100 g or more Si-OH groups








(R1 and R2 are the same as above. R3 represents an acryloyloxyalkyl group or the like, p represents 0-10, and 1 represents a number that satisfies 1-3.), and



(C) an organoborane complex (3)








(R4-R6 represent hydrocarbon groups.).

公开(公告)号：US20230174702A1

公开(公告)日：2023-06-08

申请号：US17923774

申请日：2021-05-25

Applicant: NISSAN CHEMICAL CORPORATION

Inventor： Ryuta MIZUOCHI ,  Mamoru TAMURA ,  Makoto NAKAJIMA ,  Rikimaru SAKAMOTO

IPC: C08F299/02 ,  C08F299/08 ,  H01L21/308 ,  H01L21/311 ,  H01L21/3065

CPC classification number: C08F299/024 ,  C08F299/08 ,  H01L21/3081 ,  H01L21/3086 ,  H01L21/31138 ,  H01L21/3065

Abstract: A layer including a block copolymer in which a microphase-separated structure of the block copolymer has been induced perpendicular to a substrate, this process being difficult in heating under atmospheric pressure; a method for producing the layer; and a method for producing a semiconductor device in which is used a vertically phase-separated layer of a block copolymer. A vertically phase-separated layer of a block copolymer formed by heating at a pressure below atmospheric pressure and a temperature at which induced self-assembly can occur.

公开(公告)号：US20230096711A1

公开(公告)日：2023-03-30

申请号：US17794816

申请日：2021-03-31

Applicant: TDK CORPORATION

Inventor： Hajime AZUMA ,  Tatsuya ABE ,  Junichi HOSHINO

IPC: C08F299/08 ,  C09D183/10

Abstract: A resin composition, wherein a resin component in the resin composition has a group represented by the following General Formula (11), (21) or (31) and a urethane bond: (in the formulae, Z1 is an alkyl group, and one or more hydrogen atoms in the alkyl group may be substituted with a cyano group, a carboxy group or a methoxycarbonyl group, and two or more of the substituents may be the same as or different from each other; Z2 is an alkyl group; Z3 is an aryl group; R4 is a hydrogen atom or a halogen atom; and the bond with the symbol * is formed with the bonding destination of the group represented by General Formula (11), (21) or (31)).

公开(公告)号：US11248065B2

公开(公告)日：2022-02-15

申请号：US16217635

申请日：2018-12-12

Applicant: Mitsubishi Chemical Corporation

Inventor： Akira Miyachi ,  Riina Kanbara ,  Masashi Serizawa

IPC: B29C35/08 ,  C08F2/50 ,  C08F2/46 ,  C08G61/04 ,  C08F2/44 ,  C08F299/06 ,  C08G18/75 ,  C08F290/06 ,  C09D175/16 ,  C08G18/24 ,  C08G18/79 ,  C08F222/10 ,  C08G18/67 ,  B32B27/30 ,  C09D4/06 ,  C09D183/06 ,  C08J7/04 ,  C08J7/043 ,  C08J7/046 ,  C08F299/08 ,  B29C41/00 ,  B29K33/04 ,  B29L11/00

Abstract: An active energy ray-curable resin composition which contains (A) inorganic oxide particles each having an organic functional group on the surface, (B) a siloxane oligomer which has at least one functional group selected from the group consisting of a (meth)acryloyl group, an epoxy group and a vinyl group, while having a weight average molecular weight of 200-3,000, (C) a polyfunctional (meth)acrylate having a specific structure, (D) a urethane (meth)acrylate having two or more (meth)acryloyl groups in each molecule, and (E) an ultraviolet absorbent.

公开(公告)号：US11104766B2

公开(公告)日：2021-08-31

申请号：US16606902

申请日：2018-05-24

Applicant: Toray Industries, Inc.

Inventor： Hiroko Tanaka ,  Yuka Isago ,  Itaru Asano ,  Hiroshi Takezaki ,  Hisashi Miyama ,  Shiro Honda

IPC: C08G77/46 ,  C08G81/02 ,  C08F299/08 ,  C08G77/38 ,  C08G77/50 ,  C08L71/02 ,  C08L83/12

Abstract: A polysiloxane-polyalkylene glycol block copolymer is obtained by reacting a polysiloxane (A) having any functional group selected from a carboxylic anhydride group, a hydroxyl group, an epoxy group, a carboxyl group, and an amino group with a polyalkylene glycol (B) having any functional group selected from a carboxylic anhydride group, a hydroxyl group, a carboxyl group, an amino group, an epoxy group, a thiol group, and an isocyanate group, wherein a content of a structure derived from the polysiloxane (A) is 20% by mass or more and 90% by mass or less with respect to 100% by mass of the polysiloxane-polyalkylene glycol block copolymer.

公开(公告)号：US10647941B2

公开(公告)日：2020-05-12

申请号：US15749875

申请日：2016-08-19

Applicant: JXTG NIPPON OIL & ENERGY CORPORATION

Inventor： Akira Takagi ,  Shingo Matsuki

IPC: C10M155/02 ,  C10M145/14 ,  C08F299/08 ,  C10M159/12 ,  B01D19/04 ,  C10M159/00 ,  C08F290/06 ,  C10M169/04 ,  C10M147/00

Abstract: A defoaming agent comprising: a polymer comprising a repeating unit represented by the following general formula (1): where in the general formula (1), X1 is a repeating unit obtainable by polymerization of an ethylenic unsaturated group; Y1 is a side chain comprising a linear or branched polysiloxane structure, the polysiloxane structure comprising a repeating unit represented by the following general formula (2) and having a polymerization degree of 5 to 300; and Z1 is a linking group linking the repeating unit X1 and the side chain Y1; wherein in the general formula (2), R1 and R2 are each independently an organic group having a carbon number of 1 to 18.

公开(公告)号：US20190041745A1

公开(公告)日：2019-02-07

申请号：US16077265

申请日：2017-04-25

Applicant: DIC Corporation

Inventor： Takeshi IBE ,  Makoto YADA

IPC: G03F7/00 ,  C08F299/08 ,  C08L53/00 ,  H01L21/027

Abstract: An object of the present invention is to provide an imprinting curable composition which includes a silicon-containing polymerizable compound such as polysiloxane, exhibits outstanding adhesion to a substrate and excellent demoldability from a fine pattern mold, and causes very little mold contamination. The object is attained by providing a photo-imprinting curable composition including a polymerizable compound (A) containing a silicon atom in the molecule, a photopolymerization initiator (B) and an additive (C), the additive (C) being a compound represented by the following formula (C1) or (C2): R1OC2H4OnX1  (C1) X2OC2H4OpC3H6OqC2H4OrX3  (C2) (In the formula (C1), R1 is a C12-30 alkyl group, X1 is a hydrogen atom or an acyl group, and n is an integer of 0 to 50. In the formula (C2), X2 and X3 are each independently a hydrogen atom or an acyl group, and p, q and r are each independently an integer of 1 to 50.)

公开(公告)号：US09798215B2

公开(公告)日：2017-10-24

申请号：US14930745

申请日：2015-11-03

Applicant: Seiko Epson Corporation

Inventor： Takashi Aoki ,  Shinobu Yokokawa

IPC: G02F1/167 ,  B32B27/30 ,  C08F299/08 ,  G03G17/04 ,  C08F30/08 ,  B32B9/04 ,  C08F20/34 ,  C08F220/06 ,  C08F20/56 ,  C08F20/06 ,  C08F220/34 ,  C08F220/08 ,  C08F290/06 ,  C08F293/00

CPC classification number: G02F1/167 ,  B32B9/048 ,  B32B27/30 ,  B32B27/308 ,  C08F20/06 ,  C08F20/34 ,  C08F20/56 ,  C08F30/08 ,  C08F220/06 ,  C08F220/08 ,  C08F220/34 ,  C08F290/068 ,  C08F293/005 ,  C08F299/08 ,  C08F2438/03 ,  G02F2001/1678 ,  G03G17/04

Abstract: There is provided a method of manufacturing an electrophoretic particle, in which the electrophoretic particle includes a mother particle and a block copolymer, including: a step of polymerizing a monomer M having a site contributing to dispersibility into a dispersion medium, a monomer M including a second functional group having reactivity with the first functional group, a charged monomer M by living polymerization without random copolymerizing the monomer M1 and the monomer M2 so as to obtain the block copolymer; and a step of reacting the first functional group and the second functional group to a bonding section to a mother particle so as to connect the block copolymer to the mother particle.

公开(公告)号：US09487673B2

公开(公告)日：2016-11-08

申请号：US14416091

申请日：2012-12-28

Applicant: LG Hausys, Ltd.

Inventor： Su Hyeong Yun ,  Yong Bae Jung ,  Chul Hee Min

IPC: C09D175/16 ,  B05D3/06 ,  B60N2/58 ,  B60R13/02 ,  C08F299/06 ,  C08F299/08 ,  C08L83/00 ,  C08L33/14 ,  C09D133/14

CPC classification number: C09D175/16 ,  B05D3/068 ,  B60N2/5891 ,  B60R13/02 ,  C08F299/065 ,  C08F299/08 ,  C08G77/20 ,  C08G77/458 ,  C08J2433/00 ,  C08L33/14 ,  C08L43/04 ,  C08L83/00 ,  C08L83/04 ,  C08L83/10 ,  C08L101/00 ,  C08L2205/03 ,  C08L2312/06 ,  C09D133/14 ,  Y10T428/265 ,  Y10T428/31551

Abstract: The present invention relates to an interior sheet for vehicles which includes a surface-treated layer which is formed from the electron beam cross-linking of a siloxane-modified urethane-based acrylate resin, silicone acrylate, and polysiloxane.

Abstract translation: 本发明涉及一种车辆用内饰片，其具有由硅氧烷改性的聚氨酯系丙烯酸酯树脂，硅氧烷丙烯酸酯和聚硅氧烷的电子束交联形成的表面处理层。

公开(公告)号：US20160282517A1

公开(公告)日：2016-09-29

申请号：US14670557

申请日：2015-03-27

Applicant: Sandeep Naik ,  Shreedhar Bhat ,  Chetan Shah ,  Anubhav Saxena ,  Raveendra Mathad

Inventor： Sandeep Naik ,  Shreedhar Bhat ,  Chetan Shah ,  Anubhav Saxena ,  Raveendra Mathad

IPC: G02B1/04 ,  A61Q19/00 ,  A61K8/90 ,  C08F299/08 ,  C08L33/14

CPC classification number: G02B1/043 ,  A61K8/90 ,  A61Q19/00 ,  C08F230/08 ,  C08L43/04 ,  C08L101/14 ,  C08L83/04 ,  C08L33/10 ,  C08L33/26 ,  C08F2230/085 ,  C08F220/56 ,  C08F220/20 ,  C08F220/54 ,  C08F2220/325

Abstract: A hydrophilic siloxane copolymer of siloxane and hydrophilic organic monomer/s The copolymers can be functionalized to make them capable of undergoing further polymerization by thermal or actinic radiations. The hydrophilicity of these polymers can be varied by varying the siloxane versus organic monomer ratio thereby going from water dispersible to soluble states. The siloxane content can be tuned accordingly in order to provide moderate to high oxygen permeability. These copolymers can be used as a single component curable composition which results in hydrogels to minimize the presence of leachable components thus by reducing the processing cost. The polymers may also find applications in personal care formulations as copolymers, film-formers, hydrogels, coating, emulsions/latex etc.

Abstract translation: 硅氧烷和亲水性有机单体的亲水硅氧烷共聚物该共聚物可以官能化，使其能够通过热或光化辐射进一步聚合。 这些聚合物的亲水性可以通过改变硅氧烷与有机单体比率而变化，从而从水分散到可溶性状态。 相应地调节硅氧烷含量以提供中等至高氧气渗透性。 这些共聚物可以用作单组分可固化组合物，其导致水凝胶，从而通过降低加工成本来最小化可浸出组分的存在。 聚合物还可以在个人护理制剂中应用于共聚物，成膜剂，水凝胶，涂料，乳液/胶乳等。