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    • 41. 发明申请
    • SILICONE RUBBER COMPOSITION
    • 硅橡胶组合物
    • WO2002096992A2
    • 2002-12-05
    • PCT/JP2002/005244
    • 2002-05-29
    • DOW CORNING TORAY SILICONE CO.,LTD.OTA, KenjiHONMA, Hiroshi
    • OTA, KenjiHONMA, Hiroshi
    • C08L83/04
    • C08L83/04B60S2001/3829B60S2001/3898C08G77/12C08G77/70C08L83/00
    • To provide a silicone rubber composition for wiper blades, which, due excellent moldability and ability to closely repeat the shape of the die during extrusion, is suitable for forming wiper blades of complicated shapes; to provide a method of manufacturing the aforementioned composition. A silicone rubber composition for a wiper blade comprising (A), a polydiorganosiloxane, (B) a finely divided, reinforcing silica filler, (C) orthoboric acid or metaboric acid, (D) a powdered calcium carbonate, (E) an organic peroxide curing agent, and an additive for improving water-repellent properties of a wiper blade made from said composition, comprising one or both of (F) a polyorganosiloxane having a viscosity of 1 to 10000 mPa*s and containing in one molecule at least two silicon-bonded hydrogen atoms and (G) a polydiorganosiloxane having a viscosity of 1 to 10000 mPa*s; a method of manufacturing the aforementioned composition.
    • 为了提供一种用于刮水片的硅橡胶组合物,其适合于形成复杂形状的刮水片,由此具有优异的成型性和在挤出过程中密切重复模具形状的能力, 以提供制造上述组合物的方法。 一种刮水片用硅橡胶组合物,其包含(A),聚二有机硅氧烷,(B)细碎的增强二氧化硅填料,(C)原硼酸或偏硼酸,(D)粉末碳酸钙,(E)有机过氧化物 固化剂和用于改善由所述组合物制成的刮水片的防水性的添加剂,其包含(F)粘度为1〜10000mPa·s的聚有机硅氧烷中的一种或两种,并且在一分子中含有至少两个硅 键合的氢原子和(G)粘度为1〜10000mPa·s的聚二有机硅氧烷; 制造上述组合物的方法。
    • 50. 发明申请
    • FLAME RETARDANT COMPOSITIONS
    • 阻燃剂组合物
    • WO2003097745A1
    • 2003-11-27
    • PCT/US2003/015331
    • 2003-05-15
    • DOW CORNING CORPORATIONDOW CORNING TORAY SILICONE CO., LTD.ROMENESKO, DavidSCHMIDT, RandallTOGASHI, AtsushiWIEBER, Gary
    • ROMENESKO, DavidSCHMIDT, RandallTOGASHI, AtsushiWIEBER, Gary
    • C08L83/04
    • C08L101/00C08G77/12C08G77/16C08G77/18C08G77/20C08G77/44C08G77/70C08L83/04C08L2666/14C08L2666/02
    • This invention relates to a flame retardant composition comprising: (a) 81 to 99.99 weight percent of a thermoplastic resin, thermoset resin, thermoplastic resin blend, or thermoset resin blend which upon burning forms a char and (b) 0.01-19 weight percent of a silsesquioxane resin having a weight average molecular weight of greater than 300 and having the average molecular formula: (R 3 SiO 1/2 ) a (R 2 SiO 2/2 ) b (RSiO 3/2 ) c (SiO 4 / 2 ) d (RO 1/2 ) e (OH 1/2 ) f wherein each R is hydrogen, an alkyl group, an alkenyl group, or an aryl group having from 6 to 12 carbon atoms, a and b are zero or positive numbers and the value of a+b is greater than zero, c is a positive number, d, e and f are zero or positive numbers with the provisos that the copolymer comprises at least 40 mole percent of RsiO 3/2 units, the copolymer comprises less than 10 mole percent SiO 4/2 units, greater than 30 mole percent of the silicon-bonded R groups are silicon-bonded aryl groups, greater than 0.5 mole percent of the silicon-bonded R groups are silicon-bonded hydrogen atoms, the content of silicon-bonded hydroxyl groups is equal to or less than 2 weight percent, and the content of silicon-bonded alkoxy groups where the alkoxy group is methoxy or ethoxy is equal to or less than 5 weight percent.
    • 本发明涉及一种阻燃剂组合物,其包含:(a)81至99.99重量%的热塑性树脂,热固性树脂,热塑性树脂共混物或热固树脂共混物,其在燃烧时形成炭,(b)0.01-19重量% 具有平均分子式为(R3SiO1 / 2)a(R2SiO2 / 2)b(RSiO3 / 2)c(SiO4 / 2)d(RO1 / 2)e的重均分子量大于300的倍半硅氧烷树脂 (OH1 / 2)f,其中每个R是氢,烷基,烯基或具有6至12个碳原子的芳基,a和b是零或正数,a + b的值大于 零,c是正数,d,e和f为零或正数,条件是共聚物包含至少40摩尔%的RsiO3 / 2单元,共聚物包含小于10摩尔%的SiO 4/2单元,更大 超过30摩尔%的与硅键合的R基团是硅键合的芳基,大于0.5摩尔%的硅键 硅键合氢原子的硅键合羟基的含量等于或小于2重量%,烷氧基为甲氧基或乙氧基的硅键合烷氧基的含量等于或等于 超过5重量%。