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1. 发明授权

US4301269A Room temperature curing polysiloxane compositions 失效
标题翻译：室温固化聚硅氧烷组合物
公开(公告)号：US4301269A
公开(公告)日：1981-11-17
申请号：US110060
申请日：1980-01-07
申请人： Mitsuyoshi Hashimoto , Kiyoshi Hosokawa , Tsuneo Motegi
发明人： Mitsuyoshi Hashimoto , Kiyoshi Hosokawa , Tsuneo Motegi
IPC分类号： C08L83/00 , C08L83/04 , C08G77/04
CPC分类号： C08K5/54 , C08G77/16 , C08G77/20 , C08G77/24 , C08G77/26 , C08G77/70
摘要： A storage-stable, room-temperature-curing polysiloxane composition comprising polydiorganosiloxane having silanol terminal radicals and from 0.5 to 25 parts by weight, per 100 parts by weight of said polydiorganosiloxane, of a curing agent containing from 1.5 to 100 wt. % of silane having the formula ##STR1## wherein R.sup.3 is a substituted or unsubstituted hydrocarbon radical, Q is alkylene or alkylidene, R.sup.4 is ##STR2## wherein R.sup.6 and R.sup.7 are substituted or unsubstituted hydrocarbon radicals, R.sup.5 is hydrogen or a substituted or unsubstituted hydrocarbon radical, n is 1 or 2, a is 0 or 1 and b is 1, 2, 3 or 4, and the balance of the curing agent is tri-acyloxysilane.
摘要翻译：一种储存稳定的室温固化聚硅氧烷组合物，其包含具有硅烷醇末端基的聚二有机硅氧烷和每100重量份所述聚二有机硅氧烷为0.5至25重量份的含有1.5至100重量％％的具有式“IMAGE”的硅烷，其中R 3是取代或未取代的烃基，Q是亚烷基或亚烷基，R 4是其中R 6和R 7是取代或未取代的烃基，R 5是氢或取代或未取代的烃基团，n为1或2，a为0或1，b为1,2,3或4，其余为固化剂为三酰氧基硅烷。

2. 发明授权

US4220748A Room temperature curable polysiloxane composition 失效
标题翻译：室温固化聚硅氧烷组合物
公开(公告)号：US4220748A
公开(公告)日：1980-09-02
申请号：US22119
申请日：1979-03-20
申请人： Mitsuyoshi Hashimoto , Kiyoshi Hosokawa , Bunjirou Murai
发明人： Mitsuyoshi Hashimoto , Kiyoshi Hosokawa , Bunjirou Murai
IPC分类号： C08L83/06 , C08K5/5419 , C08K5/544 , C08L83/00 , C08L83/04 , C08G77/06
CPC分类号： C08K5/54 , C08G77/16 , C08G77/20 , C08G77/70 , Y10S528/901
摘要： A room temperature curable polyorganosiloxane composition comprising (A) 100 parts by weight of a silanol-terminated polydiorganosiloxane having a viscosity of 500 to 200,000 cSt measured at 25.degree. C., (B) 0.5 to 25 parts by weight of an acetoxy group-containing organic silicon compound selected from the group consisting of acetoxy group-containing silanes represented by the following formula and partially hydrolyzed products thereof: ##STR1## wherein R.sup.1 stands for a monovalent substituted or unsubstituted hydrocarbon group, R.sup.2 is a monovalent group selected from the group consisting of alkyl groups and alkoxyalkyl groups, a is a number of 0 or 1, and b is a number of 0 or 1,and (C) 0.01 to 10 parts by weight of the reaction product of the reaction between (1) an aminoalkyl group-containing organic silicon compound selected from the group consisting of aminoalkyl group-containing silanes represented by the following formula and partially hydrolyzed products thereof: ##STR2## wherein R.sup.3 stands for a hydrogen atom or a monovalent substituted or unsubstituted hydrocarbon group, R.sup.4 stands for a divalent hydrocarbon group, R.sup.5 stands for a monovalent substituted or unsubstituted hydrocarbon group, R.sup.6 is a monovalent group selected from the group consisting of alkyl groups and alkoxyalkyl groups, and c is a number of 0 or 1,and (2) an anhydride of a polybasic acid.
摘要翻译：一种室温固化型聚有机硅氧烷组合物，其包含（A）在25℃下测定粘度为500〜200,000cSt的硅烷醇封端的聚二有机硅氧烷100重量份，（B）0.5〜25重量份含乙酰氧基的选自由下式表示的含有乙酰氧基的硅烷和其部分水解产物的有机硅化合物：其中R 1表示一价取代或未取代的烃基，R 2是选自以下的一价基团：的烷基和烷氧基烷基，a是0或1的数，b是0或1的数，和（C）0.01至10重量份的（1）氨基烷基的选自由下式表示的含氨基烷基的硅烷和其部分水解产物的有机硅化合物：其中R3 代表氢原子或一价取代或未取代的烃基，R4表示二价烃基，R5表示一价取代或未取代的烃基，R6表示选自烷基和烷氧基烷基的一价基团，和c为0或1的数，和（2）多元酸的酸酐。

3. 发明授权

US4371682A Room temperature curable polyorganosiloxane composition and method 失效
标题翻译：室温固化聚有机硅氧烷组合物及方法
公开(公告)号：US4371682A
公开(公告)日：1983-02-01
申请号：US274617
申请日：1981-06-17
申请人： Mitsuyoshi Hashimoto
发明人： Mitsuyoshi Hashimoto
IPC分类号： C08L83/00 , C08K5/33 , C08K5/5465 , C08L83/04 , C08G77/04
CPC分类号： C08K5/54 , C08G77/16 , Y10S528/901
摘要： There is provided a room temperature curable polyorganosiloxane composition comprised of (A) a silanol-terminated polydiorganosiloxane having a viscosity of 500 to 200,000 centistokes at 25.degree. C. in combination with (B) an oxime radical-methoxyl radical exchange reaction product, and a catalyst for promoting the reaction of (A) and (B).
摘要翻译：提供了一种室温可固化聚有机硅氧烷组合物，其包含（A）在25℃粘度为500至200,000厘沲的硅烷醇封端的聚二有机硅氧烷与（B）肟基 - 甲氧基自由基交换反应产物的组合，和促进（A）和（B）反应的催化剂。

4. 发明授权

US4461851A Foam-forming organopolysiloxane composition 失效
标题翻译：泡沫形成有机聚硅氧烷组合物
公开(公告)号：US4461851A
公开(公告)日：1984-07-24
申请号：US527154
申请日：1983-08-26
申请人： Mitsuyoshi Hashimoto
发明人： Mitsuyoshi Hashimoto
IPC分类号： C08J9/02 , C08K5/5425 , C08L83/04 , C08L83/06 , C08F4/44
CPC分类号： C08J9/02 , C08L83/04 , C08G77/12 , C08G77/16 , C08J2383/04
摘要： A foam-forming organopolysiloxane composition comprising:(A) 100 parts by weight of .alpha.,.omega.dihydroxydiorganopolysiloxane;(B) 0.05-50 parts by weight of a low molecular weight .alpha.,.omega.dihydroxydiorganopolysiloxane;(C) 0.5 to 30 moles Si-H per mole SiOH of (A) and (B) as an organohydrogenpolysiloxane having at least two silicon-bonded hydrogen atoms per molecule; and(D) 0.1 to 200 ppm of a platinum-containing compound.
摘要翻译：泡沫形成有机聚硅氧烷组合物，其包含：（A）100重量份的α，ω二羟基二羟基聚硅氧烷; （B）0.05-50重量份的低分子量α，ω二羟基二羟基聚硅氧烷; （C）每分子具有至少两个与硅键合的氢原子的（A）和（B）的摩尔SiOH为0.5-30摩尔Si-H，作为有机氢聚硅氧烷; 和（D）0.1〜200ppm的含铂化合物。

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