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1. 发明申请

WO2010087522A1 CURABLE SILICONE COMPOSITION THAT PROVIDES A HIGHLY TRANSPARENT CURED SILICONE MATERIAL 审中-公开
标题翻译：提供高度透明的固化硅材料的可固化硅胶组合物
公开(公告)号：WO2010087522A1
公开(公告)日：2010-08-05
申请号：PCT/JP2010/051660
申请日：2010-01-29
申请人： DOW CORNING TORAY CO., LTD. , HASEGAWA, Chiichiro , YOSHITAKE, Makoto , AKITOMO, Hiroshi
发明人： HASEGAWA, Chiichiro , YOSHITAKE, Makoto , AKITOMO, Hiroshi
IPC分类号： C08L83/04
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C08L83/00
摘要： A curable silicone composition characteristically comprises (A) (A-I) an alkenyl- containingdialkylpolysiloxane and a viscosity of at least 1,000 mPa s to not more than 20,000 mPa-s and (A-2) an alkenyl-containing, resin-form organopolysiloxane that comprises the SiO 4/2 unit, R 1 2 R 2 SiO 1/2 unit, and R 1 3 SiO 1/2 unit wherein R 1 is alkyl and R 2 is alkenyl, that contains from 2.5 to 5.0 mass% alkenyl group, and that has a ratio for the total number of moles of R 1 2 R 2 SiO 1/2 and R 1 3 SiO 1/2 units to 1 mole of the SiO 4/2 unit in the range from 0.70 to 1.10; (B) an organopolysiloxane that contains at least 0.9 mass% silicon-bonded hydrogen; and (C) a hydrosilylation reaction catalyst and provides a bending-tolerant and highly transparent cured silicone material that characteristically has a hardness is in the range from 80 to 95, the parallel light transmittance at 200°C is a value that is at least 99% of the parallel light transmittance at 25°C.
摘要翻译：一种可固化有机硅组合物特征在于包含（A）（A1）含链烯基的二烷基聚硅氧烷和至少1,000mPa·s至不大于20,000mPa·s的粘度和（A-2）含链烯基的树脂型有机基聚硅氧烷，其包含 SiO 4/2单元，R 1 2R 2 SiO 1/2单元和R 1 3 SiO 1/2单元，其中R 1是烷基，R 2是含有2.5-5.0质量％链烯基的链烯基，并且具有总共 R1 2R2SiO1 / 2和R1 3SiO1 / 2单元的摩尔数相对于1摩尔的SiO 4/2单元在0.70至1.10的范围内; （B）含有至少0.9质量％硅键合氢的有机聚硅氧烷; 和（C）氢化硅烷化反应催化剂，并且提供具有硬度在80至95范围内的弯曲耐受性和高度透明的固化的硅氧烷材料，在200℃下的平行光透射率为至少99 25℃平行透光率的百分比。

2. 发明申请

WO2010087523A1 CURABLE SILICONE COMPOSITION THAT PROVIDES A HIGHLY TRANSPARENT CURED SILICONE MATERIAL 审中-公开
标题翻译：提供高度透明的固化硅材料的可固化硅胶组合物
公开(公告)号：WO2010087523A1
公开(公告)日：2010-08-05
申请号：PCT/JP2010/051661
申请日：2010-01-29
申请人： DOW CORNING TORAY CO., LTD. , HASEGAWA, Chiichiro , YOSHITAKE, Makoto , AKITOMO, Hiroshi
发明人： HASEGAWA, Chiichiro , YOSHITAKE, Makoto , AKITOMO, Hiroshi
IPC分类号： C08L83/04 , C09D183/04
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C09D183/04 , C08L83/00 , C08K5/56
摘要： A curable silicone composition characteristically comprises (A) (A-1) a dialkylpolysiloxane that has at least two alkenyl groups in each molecule and a viscosity of at least 1,000 mPa•s to not more than 50,000 mPa•s and (A-2) an alkenyl-containing, resin-form organopolysiloxane that comprises the SiO 4/2 unit, R 1 R 2 SiO 1/2 unit, and R 1 3 SiO 1/2 unit wherein R 1 is alkyl and R 2 is alkenyl and that contains the alkenyl group in the range from at least 0.5 mass% to less than 3.5 mass%; (B) an organopolysiloxane that has at least three silicon-bonded hydrogen atoms; and (C) a hydrosilylation reaction catalyst and provides a highly transparent cured silicone material that characteristically has a hardness is in the range from at least 30 to not more than 80, the parallel light transmittance at 25 °C is at least 90%, and the parallel light transmittance at 200 °C is a value that is at least 99% of the parallel light transmittance at 25 °C.
摘要翻译：可固化的有机硅组合物特征在于包含（A）（A-1）在每个分子中具有至少两个烯基的二烷基聚硅氧烷和至少1,000mPa·s至50,000mPa·s以下的粘度和（A-2）包含SiO 4/2单元，R1R2SiO1 / 2单元和R1 3SiO1 / 2单元的含烯基的树脂形式的有机聚硅氧烷，其中R1是烷基，R2是链烯基并且含有至少0.5质量％％至小于3.5质量％; （B）具有至少三个与硅键合的氢原子的有机聚硅氧烷; 和（C）氢化硅烷化反应催化剂，并且提供特征在于硬度在至少30至不大于80的范围内的高度透明的固化的硅氧烷材料，25℃下的平行透光率为至少90％，以及在200℃下的平行透光率是在25℃下的平行光透射率的至少99％的值。

3. 发明申请

WO2009017251A1 CURABLE SILICONE COMPOSITION 审中-公开
标题翻译：可固化硅胶组合物
公开(公告)号：WO2009017251A1
公开(公告)日：2009-02-05
申请号：PCT/JP2008/064080
申请日：2008-07-30
申请人： DOW CORNING TORAY CO., LTD. , HASEGAWA, Chiichiro , YOSHITAKE, Makoto , AKITOMO, Hiroshi
发明人： HASEGAWA, Chiichiro , YOSHITAKE, Makoto , AKITOMO, Hiroshi
IPC分类号： C08L83/04 , C09D183/04 , C08L83/05 , C08L83/07 , C09D183/05 , C09D183/07
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C09D183/04 , C08L83/00
摘要： A curable silicone composition comprising: an alkenyl-containing organopolysiloxane (A) that contains: a dialkylpolysiloxane (A-1) having on average at least 2 alkenyl groups in one molecule having a 25°C viscosity in the range of 5,000 to 35,000 mPa.s, and a alkenyl-containing organopolysiloxane resin (A-2) consisting of SiO 4/2 units, R 1 2 R 2 SiO 1/2 units, and R 1 3 SiO 1/2 units (where R 1 designates alkyl groups with 1 to 10 carbon atoms, and R 2 designates alkenyl groups) with the content of alkenyl groups ranging from 3.5 to 5.0 mass %, and with the ratio of the sum of the mole numbers of the R 1 2 R 2 SiO 1/2 units and R 1 3 SiO 1/2 units to 1 mole of the SiO 4/2 units in the range from 0.5 to 1.4; an organopolysiloxane (B), wherein silicon-bonded hydrogen atoms are in an amount of at least 0.7 mass %; and a hydrosilylation catalyst (C). The composition is capable of forming a flex-resistant highly transparent cured silicone product with non-tacky surface.
摘要翻译：一种可固化的有机硅组合物，其包含：含有烯基的有机聚硅氧烷（A），其含有：在一分子中平均具有至少2个烯基的二烷基聚硅氧烷（A-1），其粘度在5,000至35,000mPa的范围内。和由SiO 4/2单元组成的含链烯基的有机聚硅氧烷树脂（A-2），R1 2R2SiO1 / 2单元和R1 3SiO1 / 2单元（其中R1表示具有1-10个碳原子的烷基，R2表示链烯基的含量范围为3.5〜5.0质量％，R1R2SiO1 / 2单元和R1 3SiO1 / 2单元的摩尔数与1摩尔SiO 4/2单元的摩尔比之和在0.5至1.4的范围内; 有机聚硅氧烷（B），其中与硅键合的氢原子的量为至少0.7质量％; 和氢化硅烷化催化剂（C）。该组合物能够形成具有非粘性表面的耐挠曲高透明固化硅氧烷产品。

4. 发明申请

WO2010087525A1 CURABLE SILICONE RUBBER COMPOSITION 审中-公开
标题翻译：可固化硅橡胶组合物
公开(公告)号：WO2010087525A1
公开(公告)日：2010-08-05
申请号：PCT/JP2010/051663
申请日：2010-01-29
申请人： DOW CORNING TORAY CO., LTD. , YOSHIDA, Hiroaki , ISHIGAMI, Nozomi , HASEGAWA, Chiichiro , YOSHITAKE, Makoto
发明人： YOSHIDA, Hiroaki , ISHIGAMI, Nozomi , HASEGAWA, Chiichiro , YOSHITAKE, Makoto
IPC分类号： C08L83/04 , C09D183/04
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C09D183/04 , Y10T428/31663 , C08L83/00
摘要： A curable silicone rubber composition characteristically comprising (A) an alkenyl-containing organopolysiloxane comprising (A-1) a dialkylpolysiloxane that has an average of at least two alkenyl groups in each molecule and (A-2) an alkenyl-containing, resin-form organopolysiloxane that comprises the SiO?4/2#191 unit, Rｿ1??2#191Rｿ2?SiO?1/2#191 unit, and Rｿ1??3#191SiO?1/2#191 unit wherein Rｿ1? is C1-10 alkyl and Rｿ2? is alkenyl and that contains the alkenyl group in the range from more than 2.5 mass% to not more than 5.0 mass%; (B) an organopolysiloxane that contains the silicon-bonded hydrogen atom; and (C) a hydrosilylation reaction catalyst in a catalytic quantity and provides a cured silicone material that has a hardness is not more than 75 and the elongation is at least 35%. Also, a composite in which the cured silicone material provided by the thermosetting of the curable silicone rubber composition is integrated into a single article with a substrate.
摘要翻译：一种可固化的硅橡胶组合物，其特征在于包含（A）含有烯基的有机聚硅氧烷，其包含（A-1）在每个分子中平均具有至少两个烯基的二烷基聚硅氧烷和（A-2）含烯基的树脂形式包含SiO 4/2＃191单元的有机聚硅氧烷，R 1 1 2 2＃191R 2 2 SiO 1/2＃191单元和R 1 1〜3＃191SiO 1/2＃191单元，其中 R'1？是C 1-10烷基和R 2 是烯基并且含有在大于2.5质量％至不大于5.0质量％范围内的烯基; （B）含有硅键合氢原子的有机聚硅氧烷; 和（C）催化剂的氢化硅烷化反应催化剂，并提供硬度不大于75且伸长率至少为35％的固化的硅氧烷材料。另外，其中通过可固化硅橡胶组合物的热固化提供的固化的硅氧烷材料与基材整合成单个制品的复合材料。

5. 发明申请

WO2007119669A1 HEAT-CURABLE SILICONE RUBBER COMPOSITION AND A CURED BODY THEREOF 审中-公开
标题翻译：热固性硅橡胶组合物及其固化体
公开(公告)号：WO2007119669A1
公开(公告)日：2007-10-25
申请号：PCT/JP2007/057523
申请日：2007-03-28
申请人： DOW CORNING TORAY CO., LTD. , HASEGAWA, Chiichiro , BABA, Katsuya
发明人： HASEGAWA, Chiichiro , BABA, Katsuya
IPC分类号： C08L83/04
CPC分类号： C08L83/04 , C08G77/12 , C08G77/16 , C08G77/20 , C08G77/70 , Y10T428/2962 , C08L83/00
摘要： A heat-curable silicone rubber composition that includes a curing agent which is characterized by having a total acid value not exceeding 1.0 mg KOH/g and comprising a mixture of a diorganopolysiloxane with bis (4-methylbenzoyl) peroxide produced from 4-methylbenzoyl chloride of 99.7% or higher purity used as a starting material. Aforementioned silicone rubber composition can provide silicone rubber products having a favorable electrical insulation properties and being free of formation of surface defects such voids and agglomerated particles in the form of white spots.
摘要翻译：一种可热固化的硅橡胶组合物，其包括固化剂，其特征在于总酸值不超过1.0mg KOH / g，并且包含二有机聚硅氧烷与由（4-甲基苯甲酰基）过氧化物制备的双（4-甲基苯甲酰基） 99.7％以上的纯度用作原料。上述硅橡胶组合物可以提供具有良好的电绝缘性能并且不形成表面缺陷的硅橡胶产品，这种空隙和白点形式的附聚颗粒。

6. 发明申请

WO2014189153A1 HEAT RESISTANT SILICONE RUBBER COMPOSITION 审中-公开
标题翻译：耐热硅橡胶组合物
公开(公告)号：WO2014189153A1
公开(公告)日：2014-11-27
申请号：PCT/JP2014/064355
申请日：2014-05-23
申请人： DOW CORNING TORAY CO., LTD.
发明人： HASEGAWA, Chiichiro , ISHIGAMI, Naoya , IRIE, Masakazu
IPC分类号： C08K3/22
CPC分类号： C08K3/22 , C08K2003/2241 , C08K2003/2265 , C08K2201/014 , C08L83/04
摘要： The present invention relates to a heat resistant silicone rubber composition containing greater than or equal to 0.1 mass% each of titanium oxide and iron oxide, which can form a heat resistant silicone rubber suitably usable in a high temperature environment.
摘要翻译：本发明涉及含有大于或等于0.1质量％的氧化钛和氧化铁的耐热硅橡胶组合物，其可形成适用于高温环境的耐热硅橡胶。

7. 发明申请

WO2013137473A1 SILICONE ELASTOMER COMPOSITION, ELASTIC MATERIAL FOR MEDICAL DEVICE, AND MEDICAL TUBE 审中-公开
标题翻译：硅胶弹性体组合物，医疗器械用弹性材料及医用管
公开(公告)号：WO2013137473A1
公开(公告)日：2013-09-19
申请号：PCT/JP2013/057580
申请日：2013-03-12
申请人： DOW CORNING TORAY CO., LTD.
发明人： YAMAMOTO, Shinichi , HASEGAWA, Chiichiro
IPC分类号： A61M25/00 , C08G77/50 , C08L83/04 , C08L83/07
CPC分类号： C08L83/14 , C08G77/12 , C08G77/20 , C08G77/50 , C08L83/04 , C08L83/00
摘要： A silicone elastomer composition which contains: (A) 100 parts of an organopolysiloxane including components (A1) and (A2) at a weight ratio of from 10/90 to 95/5 and exhibiting a raw rubber state, (A1) an organopolysiloxane having: a degree of polymerization of 2,000 or greater, and alkenyl groups at only the molecular terminals of the organopolysiloxane (A1), (A2) an organopolysiloxane having: a degree of polymerization of 2,000 or greater, which has alkenyl groups at molecular terminals and in side chains, and an alkenyl group content of less than 0.1 wt.%;(B) from 1.0 to 20 parts of an organopolysiloxane having an alkenyl group content of from 0.5 to 20 wt.%;(C) from 0.2 to 20 parts of an organohydrogenpolysiloxane; (D) an inorganic filler; and (E) an addition reaction catalyst, and which provides a cured product having a hardness of 40 or greater, a breaking elongation of 500% or greater, no yield point and a tensile strength of 7.0 MPa or greater.
摘要翻译：一种硅氧烷弹性体组合物，其包含：（A）100重量份的包含组分（A1）和（A2）的有机聚硅氧烷，重量比为10/90至95/5，呈现生橡胶状态，（A1）有机聚硅氧烷，其具有：聚合度为2000以上的链烯基和仅有机聚硅氧烷（A1）的分子末端的链烯基，（A2）具有聚合度为2,000以上的分子末端的链烯基的有机聚硅氧烷，侧链，链烯基含量小于0.1重量％;（B）1.0〜20重量份烯基含量为0.5〜20重量％的有机聚硅氧烷;（C）0.2〜20重量份有机氢聚硅氧烷; （D）无机填料; 和（E）加成反应催化剂，提供硬度为40以上，断裂伸长率为500％以上，无屈服点和拉伸强度为7.0MPa以上的固化物。

8. 发明申请

WO2013137472A1 SILICONE ELASTOMER COMPOSITION, ELASTIC MATERIAL FOR MEDICAL DEVICE, AND MEDICAL BALLOON 审中-公开
标题翻译：硅胶弹性体组合物，医疗器械用弹性材料及医用气囊
公开(公告)号：WO2013137472A1
公开(公告)日：2013-09-19
申请号：PCT/JP2013/057579
申请日：2013-03-12
申请人： DOW CORNING TORAY CO., LTD.
发明人： YAMAMOTO, Shinichi , HASEGAWA, Chiichiro
IPC分类号： A61M25/00 , C08G77/50 , C08L83/04 , C08L83/07
CPC分类号： A61L29/042 , C08G77/12 , C08G77/16 , C08G77/20 , C08K3/36 , C08K5/56 , C08L83/00 , C08L83/04
摘要： A silicone elastomer composition which contains: (A) 100 parts by weight of an organopolysiloxane including components (A1) and (A2) at a weight ratio of from 5/95 to 90/10 and exhibiting a raw rubber state,(A1) an organopolysiloxane having: an average degree of polymerization of 2,000 or greater, and alkenyl groups at only the molecular terminals of the organopolysiloxane (A1), (A2) an organopolysiloxane having: an average degree of polymerization of 2,000 or greater, which has alkenyl groups at molecular terminals and in side chains, and an alkenyl group content of less than 0.10 wt.%; (B) from 0.2 to 20 parts by weight of an organohydrogenpolysiloxane; (C) an inorganic filler; and (D) an addition reaction catalyst, and which provides a cured product having: a hardness of from 20 to 40 and a permanent elongation of less than 10% after holding a material at an elongation of up to 700%.
摘要翻译：一种硅氧烷弹性体组合物，其包含：（A）100重量份的包含组分（A1）和（A2）的有机聚硅氧烷，其重量比为5/95至90/10，并呈现生橡胶状态，（A1）平均聚合度为2000以上的有机聚硅氧烷和仅在有机聚硅氧烷（A1）的分子末端的烯基，（A2）具有平均聚合度为2000以上的有机聚硅氧烷，其具有烯基分子末端和侧链，链烯基含量小于0.10重量％; （B）0.2〜20重量份的有机氢聚硅氧烷; （C）无机填料; 和（D）加成反应催化剂，其提供固化产物，该固化产物在将材料保持在高达700％的伸长率之后具有20至40的硬度和小于10％的永久伸长率。

9. 发明公开

EP2999740A1 HEAT RESISTANT SILICONE RUBBER COMPOSITION 有权转让
标题翻译： HITZEBESTÄNDIGESILIKONKAUTSCHUKZUSAMMENSETZUNG
公开(公告)号：EP2999740A1
公开(公告)日：2016-03-30
申请号：EP14729740.2
申请日：2014-05-23
申请人： Dow Corning Toray Co., Ltd.
发明人： HASEGAWA, Chiichiro , ISHIGAMI, Naoya , IRIE, Masakazu
IPC分类号： C08K3/22
摘要： A heat resistant silicone rubber composition containing greater than or equal to 0.1 mass % each of titanium oxide and iron oxide is disclosed. The heat resistant silicone rubber composition can form a heat resistant silicone rubber suitable for use in a high temperature environment. A method of reducing formaldehyde and/or low molecular weight organopolysiloxane generated from a cured product of a heat resistant silicone rubber composition upon heating the cured product is also disclosed. The method comprises compounding greater than or equal to 0.1 mass % each of titanium oxide and iron oxide in the heat resistant silicone rubber composition. Generally, even when the cured product is heated to a high temperature, such as a temperature greater than or equal to 300° C., generation of formaldehyde and/or low molecular weight organopolysiloxane (e.g. D4, D5, and D6) from the cured product can be reduced.
摘要翻译：公开了含有大于或等于0.1质量％氧化钛和氧化铁的耐热硅橡胶组合物。耐热硅橡胶组合物可以形成适用于高温环境的耐热硅橡胶。还公开了一种在加热固化产物时还原由耐热硅橡胶组合物的固化产物产生的甲醛和/或低分子量有机聚硅氧烷的方法。该方法包括在耐热硅橡胶组合物中配合大于或等于0.1质量％的氧化钛和氧化铁。通常，即使将固化产物加热到高于300℃的高温，也可以从固化的产生甲醛和/或低分子量有机聚硅氧烷（例如D4，D5和D6）产品可以减少。

10. 发明公开

EP2391680A1 CURABLE SILICONE RUBBER COMPOSITION 审中-公开
标题翻译：可固化硅橡胶组合物
公开(公告)号：EP2391680A1
公开(公告)日：2011-12-07
申请号：EP10704605.4
申请日：2010-01-29
申请人： Dow Corning Toray Co., Ltd.
发明人： YOSHIDA, Hiroaki , ISHIGAMI, Nozomi , HASEGAWA, Chiichiro , YOSHITAKE, Makoto
IPC分类号： C08L83/04 , C09D183/04
CPC分类号： C08L83/04 , C08G77/12 , C08G77/20 , C09D183/04 , Y10T428/31663 , C08L83/00
摘要： A curable silicone rubber composition characteristically comprising (A) an alkenyl-containing organopolysiloxane comprising (A-1) a dialkylpolysiloxane that has an average of at least two alkenyl groups in each molecule and (A-2) an alkenyl-containing, resin-form organopolysiloxane that comprises the SiO?4/2#191 unit, Rｿ1??2#191Rｿ2?SiO?1/2#191 unit, and Rｿ1??3#191SiO?1/2#191 unit wherein Rｿ1? is C1-10 alkyl and Rｿ2? is alkenyl and that contains the alkenyl group in the range from more than 2.5 mass% to not more than 5.0 mass%; (B) an organopolysiloxane that contains the silicon-bonded hydrogen atom; and (C) a hydrosilylation reaction catalyst in a catalytic quantity and provides a cured silicone material that has a hardness is not more than 75 and the elongation is at least 35%. Also, a composite in which the cured silicone material provided by the thermosetting of the curable silicone rubber composition is integrated into a single article with a substrate.

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