公开(公告)号：US20180355552A1

公开(公告)日：2018-12-13

申请号：US15534942

申请日：2015-12-09

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Shi-Tsung HUNG ,  Po-Cheng HUANG ,  Ming-Chih KAO ,  Minoru IGARASHI

IPC分类号： D06N3/00 ,  B32B37/00 ,  B32B5/02 ,  B32B25/10 ,  B32B25/20 ,  D06N3/12 ,  C09D183/04 ,  C09D7/61 ,  C09D5/00

CPC分类号： D06N3/0036 ,  B32B5/02 ,  B32B25/10 ,  B32B25/20 ,  B32B37/025 ,  B32B2250/02 ,  B32B2255/02 ,  B32B2255/26 ,  B32B2262/0284 ,  B32B2307/51 ,  B32B2307/536 ,  B32B2307/746 ,  B32B2367/00 ,  B32B2383/00 ,  C09D5/00 ,  C09D7/40 ,  C09D7/61 ,  C09D183/04 ,  D06N3/00 ,  D06N3/0034 ,  D06N3/0038 ,  D06N3/0088 ,  D06N3/0095 ,  D06N3/0097 ,  D06N3/128 ,  D06N2209/103 ,  D06N2209/108 ,  D06N2209/1635 ,  D06N2211/28

摘要： Provided is a method for producing a fabric substrate molded product coated with silicone rubber, wherein the adherence of dust, flashes during molding, and foreign matter is prevented because the obtained cured coating film has surface lubricity, and breaking and cracking do not occur when the fabric substrate is deformed because the obtained cured coating film has elongation. This method for producing a fabric substrate molded product coated with silicone rubber, in which method the surface of the fabric substrate is coated with a first coating layer and a second coating layer by forming a first coating layer, which comprises a cured product of a liquid silicone rubber composition, on at least one surface of the fabric substrate, and then forming a second coating layer, which comprises a cured product of a silicone rubber composition, on the outer surface of the first coating layer, is characterized in that the first coating layer is a cured product of a liquid silicone rubber composition that contains an adhesiveness-conferring component, and the second coating layer is a cured product of a silicone rubber composition that contains a silicone resin.

公开(公告)号：US20170349726A1

公开(公告)日：2017-12-07

申请号：US15597723

申请日：2017-05-17

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Daichi TODOROKI ,  Minoru IGARASHI

IPC分类号： C08K5/11 ,  C08K3/36 ,  H01H9/02

CPC分类号： C08K5/11 ,  C08K3/24 ,  C08K3/36 ,  C08K5/05 ,  C08K5/101 ,  C08K5/14 ,  C08K5/5419 ,  C08K2201/006 ,  H01H9/02 ,  C08L83/04

摘要： Provided is a silicone rubber composition suited for use as a key pad having excellent dynamic fatigue durability (keying durability) and a silicone rubber key pad obtained by curing molding of the composition.A silicone rubber composition for making a key pad includes: (A) 100 parts by weight of an organopolysiloxane represented by the following average compositional formula (1): R1nSiO(4-n)/2  (1) wherein R1 is each independently the same or different and are an unsubstituted or substituted monovalent hydrocarbon group, and letter n is a positive number of 1.95 to 2.04, and having at least two alkenyl groups in one molecule; (B) 10 to 100 parts by weight of reinforcing silica having a specific surface area of at least 50 m2/g when determined by BET method; (C) 0.1 to 10 parts by weight of a vinyl group-containing alkoxysilane; (D) 0.0001 to 0.2 part by weight of hydrochloric acid, calculated as hydrogen chloride in hydrochloric acid; (E) 0.01 to 5 parts by weight of a fatty acid ester and/or a fatty alcohol ester; and (F) an effective amount of a curing agent.

公开(公告)号：US20190330457A1

公开(公告)日：2019-10-31

申请号：US16478399

申请日：2018-01-15

申请人： AMADERUS HOLDINGS CO., LTD. ,  SHIN-ETSU CHEMICAL CO., LTD.

发明人： Naozumi MORI ,  Takeshi URATANI ,  Hideki KISHIDA ,  Masayuki YOSHIDA ,  Minoru IGARASHI ,  Masaki TANAKA ,  Yoshimitsu TAKAHATA

IPC分类号： C08L23/08 ,  C08L83/04 ,  C08L91/00 ,  C08K3/36 ,  C08K5/01 ,  C08K5/14 ,  C08K9/06

摘要： The present invention is a polyolefin rubber composition containing: 100 parts by mass of (A) an ethylene-α-olefin-unconjugated polyene random copolymer; 1-100 parts by mass of (B) an organopolysiloxane having a degree of polymerization of 20 or higher and having 0 or 1-3 alkenyl groups per molecule, the organopolysiloxane being represented by the following average compositional formula (1): RaSiO(4-a)/2 (in the formula, R represents the same or different monovalent hydrocarbon groups, and a is a positive number of 1.95-2.05); 10-100 parts by mass of (C) reinforcing silica having a specific surface area of 50 m2/g or higher by the BET method with respect to 100 total parts by mass of components (A) and (B); and 1-150 parts by mass of (D) particles selected from the group consisting of specific organic resin particles, inorganic particles, and silicone powder particles. This polyolefin rubber composition can be compression molded, steam vulcanized, etc., exhibits surface slidability after curing, does not undergo reduction in mechanical properties, and has exceptional blocking resistance.

公开(公告)号：US20140135416A1

公开(公告)日：2014-05-15

申请号：US14072244

申请日：2013-11-05

申请人： Shin-Etsu Chemical Co., Ltd.

发明人： Minoru IGARASHI ,  Masayuki Yoshida ,  Yuka Mayumi ,  Tsuneo Kimura ,  Masayuki Ikeno

IPC分类号： C08K3/36

CPC分类号： C08K3/36 ,  C08G77/12 ,  C08G77/20 ,  C08K3/34 ,  C08K5/56 ,  C08L83/00 ,  C08L83/04

摘要： A UV curable silicone rubber composition is provided. The composition does not undergo curing failure, foaming, and other undesirable conditions even if a water-containing inorganic filler such as zeolite were added. A UV curable silicone rubber composition comprising (A) 100 parts by weight of an organopolysiloxane having at least 2 alkenyl groups per molecule represented by the average compositional formula (I): R1aSiO(4-a)/2 (I) (wherein R1 is independently a substituted or unsubstituted monovalent hydrocarbon group, and a is a positive number of 1.95 to 2.05); (B) 1 to 300 parts by weight of an inorganic filler having a water content of at least 0.5% by weight; (C) 0.1 to 50 parts by weight of an organohydrogenpolysiloxane having at least 2 silicon-bonded hydrogen atoms per molecule; and (D) a catalytic amount of a photoactive platinum complex curing catalyst.

摘要翻译： 提供紫外线固化硅橡胶组合物。 即使添加沸石等含水无机填料，组合物也不会发生固化失败，起泡等不良状况。 一种紫外线固化硅橡胶组合物，其包含（A）100重量份的由每个分子具有至少2个烯基的平均组成式（I）表示的有机聚硅氧烷：R1aSiO（4-a）/ 2（I）（其中R1是 独立地为取代或未取代的单价烃基，a为1.95〜2.05的正数）。 （B）1〜300重量份水含量为0.5重量％以上的无机填料; （C）0.1〜50重量份每分子具有至少2个与硅键合的氢原子的有机氢聚硅氧烷; 和（D）催化量的光活性铂络合物固化催化剂。

公开(公告)号：US20210036261A1

公开(公告)日：2021-02-04

申请号：US17043874

申请日：2019-02-19

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Hiroto OHWADA ,  Minoru IGARASHI ,  Tsutomu NAKAMURA

IPC分类号： H01L51/52 ,  B01J20/26 ,  H01L51/56 ,  B01J20/28

摘要： The present invention provides: a transparent desiccant for organic EL that is a cured product of an organopolysiloxane composition that contains (A) an alkenyl-group-containing organopolysiloxane including a linear organopolysiloxane having at least two alkenyl groups per molecule, (B) formula (I) HaRbSiO(4-a-b)/2  (I) (in the formula, R is a C1-10 monovalent hydrocarbon group, a is 0.001-1.0, and b is 0.7-2.1), and (C) a hydrosilylation catalyst, the number of mol Y of silicon-atom-bonded hydrogen atoms (mol) in component (B) satisfying the formula 0.002 (mol)≤(Y−X)≤0.8 (mol) relative to the number of mol X of silicon-atom-bonded alkenyl groups (mol) in component (A); and a method for using the transparent desiccant. The present invention can provide a transparent desiccant for organic EL that is highly transparent, is capable of top emission, has low shrinkage growth, suppresses loss of an element light-emitting portion, has an effect for suppressing the short-circuit phenomenon, and has exceptional defoaming properties in the material curing process.

公开(公告)号：US20160300969A1

公开(公告)日：2016-10-13

申请号：US15035625

申请日：2014-10-30

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Naoki YAMAKAWA ,  Minoru IGARASHI ,  Atsushi YAGINUMA ,  Tomoyoshi FURIHATA ,  Hiroto OHWADA ,  Junichi TSUKADA ,  Atsuo ITO

IPC分类号： H01L31/048 ,  C09J183/08 ,  C09J9/00 ,  C09J183/06

CPC分类号： H01L31/0481 ,  C08G77/12 ,  C08G77/20 ,  C08K3/22 ,  C08K3/36 ,  C08K5/56 ,  C08L83/00 ,  C09J9/00 ,  C09J183/04 ,  C09J183/06 ,  C09J183/08 ,  Y02E10/50

摘要： This silicone adhesive sheet, which has ultraviolet ray shielding properties and is for sealing a solar cell, and which forms a silicone adhesive layer contacting a back surface panel in a solar cell module provided with a light-receiving surface panel, a back surface panel, a silicone adhesive layer contacting both surface panels, and a plurality of solar cells that are sealed by being interposed between both adhesive layers, is characterized by imparting a light transmission rate of no greater than 30% when measuring the light transmission rate at a wavelength of 380 nm to a cured product having a thickness of 2 mm. The silicone adhesive sheet is of a millable type able to capable of extrusion molding, calendering molding, and the like, and modularization using a vacuum laminator is possible of a laminate of a light-receiving surface panel, a silicone adhesive sheet, a solar cell, the silicone adhesive sheet of the present invention, and a back surface panel (back sheet).

摘要翻译： 这种具有紫外线屏蔽性并且用于密封太阳能电池的硅氧烷粘合片，并且在设置有受光面板，背面面板，背面面板的太阳能电池模块中形成与背面面板接触的硅氧烷粘合剂层， 接触两个表面面板的硅氧烷粘合剂层和通过插入在两个粘合剂层之间被密封的多个太阳能电池，其特征在于当测量波长的光透射率时，透光率不大于30％ 380nm到厚度为2mm的固化产物。 硅酮粘合片是能够挤出成型，压延成型等的可碾磨型，并且使用真空层压机的模块化可以是受光面板，硅树脂粘合片，太阳能电池的叠层 ，本发明的硅酮粘合片和背面面板（背面片）。