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公开(公告)号：US4608242A
公开(公告)日：1986-08-26
申请号：US623556
申请日：1984-06-22
CPC分类号： C07F7/0809
摘要： A novel branched hydrosilyl-modified polycarbosilane which can be pyrolized to obtain improved yields of silicon carbide. This novel branched hydrosilyl-modified polycarbosilane can be prepared in a one-step reaction from mixtures of silane monomers containing vinyl or halomethyl moieties with silane monomers containing hydrosilyl groups.
摘要翻译： 一种新型的支化氢化硅烷改性聚碳硅烷，可以被热解以获得改善的碳化硅产率。 该新型支链氢化硅烷改性聚碳硅烷可以由含有乙烯基或卤代甲基部分的硅烷单体与含有氢化甲硅烷基的硅烷单体的混合物在一步反应中制备。
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2.发明授权
公开(公告)号：US4497787A
公开(公告)日：1985-02-05
申请号：US534299
申请日：1983-09-21
IPC分类号： C01B31/36 , C04B35/571 , C07F7/08 , C08G77/60
CPC分类号： C01B31/36 , C04B35/571 , C07F7/0809 , C08G77/60
摘要： Silicon carbide can be produced by the pyrolysis of branched polycarbosilanes which in turn are produced directly from selected monomer systems.
摘要翻译： 可以通过支化聚碳硅烷的热解产生碳化硅，其又直接从选定的单体体系产生。
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公开(公告)号：US5275980A
公开(公告)日：1994-01-04
申请号：US923457
申请日：1992-08-03
IPC分类号： C01B33/00 , C07F7/08 , C08G77/06 , C08G77/08 , C08G77/10 , C08G77/12 , C08G77/20 , C08G77/22 , C03C3/00
摘要： Polysiloxanes containing both alkylhydrosiloxane units and alkylvinylsiloxane units which polysiloxanes are siloxy-endblocked that are useful as starting materials in the preparation of silicon oxycarbide ceramic compositions, a process for their preparation, a process for preparing silicon oxycarbide ceramic compositions therefrom, and novel silicon oxycarbide ceramic compositions are described.
摘要翻译： 含有烷氧基硅氧烷单元和烷基乙烯基硅氧烷单元的聚硅氧烷，其聚硅氧烷是甲硅烷氧基封端的，其可用作制备碳氧化硅陶瓷组合物的起始原料，其制备方法，由其制备碳氧化硅陶瓷组合物的方法和新的碳氧化硅陶瓷 描述组合物。
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公开(公告)号：US5162480A
公开(公告)日：1992-11-10
申请号：US627578
申请日：1990-12-14
IPC分类号： C01B33/00 , C07F7/08 , C08G77/06 , C08G77/08 , C08G77/10 , C08G77/12 , C08G77/20 , C08G77/22
摘要： Polysiloxanes containing both alkylhydrosiloxane units and alkylvinylsiloxane units which polysiloxanes are siloxy-endblocked that are useful as starting materials in the preparation of silicon oxycarbide ceramic compositions, a process for their preparation, a process for preparing silicon oxycarbide ceramic compositions therefrom, and novel silicon oxycarbide ceramic compositions are described.
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公开(公告)号：US4472591A
公开(公告)日：1984-09-18
申请号：US479745
申请日：1983-03-28
CPC分类号： C07F7/0809
摘要： A novel branched hydrosilyl-modified polycarbosilane which can be pyrolized to obtain improved yields of silicon carbide. This novel branched hydrosilyl-modified polycarbosilane can be prepared in a one-step reaction from mixtures of silane monomers containing vinyl or halomethyl moieties with silane monomers containing hydrosilyl groups.
摘要翻译： 一种新型的支化氢化硅烷改性聚碳硅烷，可以被热解以获得改善的碳化硅产率。 该新型支链氢化硅烷改性聚碳硅烷可以由含有乙烯基或卤代甲基部分的硅烷单体与含有氢化甲硅烷基的硅烷单体的混合物在一步反应中制备。
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公开(公告)号：US4414403A
公开(公告)日：1983-11-08
申请号：US361106
申请日：1982-03-23
IPC分类号： C01B31/36 , C04B35/571 , C07F7/08 , C08G77/60
CPC分类号： C07F7/0809 , C01B31/36 , C04B35/571 , C08G77/60 , C01P2004/10
摘要： Silicon carbide can be produced by the pyrolysis of branched polycarbosilanes which in turn are produced directly from selected monomer systems.
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7.发明授权
公开(公告)号：US4701488A
公开(公告)日：1987-10-20
申请号：US845987
申请日：1986-03-31
申请人： Thomas C. Williams
发明人： Thomas C. Williams
IPC分类号： C08G18/61 , C08G18/80 , C08K5/00 , C08K5/205 , C08K5/55 , C08K5/05 , C08K5/07 , C08K5/09 , C08K5/13
CPC分类号： C08K5/0008 , C08G18/61 , C08G18/8061 , C08K5/205
摘要： Combustion-resistant heat-curable compositions comprising:(a) an aminoorganopolysiloxane polymer containing an average of at least one hydrogen atom bonded to nitrogen in at least two of the silicon-bonded primary or secondary aminoorgano groups;(b) the reaction product of an organic polyisocyanate and a compound containing at least one alcoholic, phenolic, silanic or oximyl hydroxyl group or thiol group as a curing agent; and(c) a combustion inhibiting amount of an additive selected from the group consisting of:(i) a chromium compound;(ii) an iridium compound;(iii) a molybdenum compound;(iv) a rhodium compound;(v) a mixture of (I) platinum or a platinum compound and (II) a compound selected from the group consisting of a barium compound, a bismuth compound, a boron compound, a calcium compound, a chromium compound, a cobalt compound, a gallium compound, an iridium compound, a magnesium compound, a manganese compound, a molybdenum compound, a nickel compound, a palladium compound, a rhodium compound, a thorium compound, an uranyl compound, an yttrium compound, a zinc compound, a zirconium compound and a rare earth metal compound; and(vi) a mixture of a platinum compound and a dihydrocarbylsilanediol.
摘要翻译： 耐燃热固化组合物，其包含：（a）在至少两个与硅键合的伯或仲氨基有机基团中平均含有至少一个与氮键合的氢原子的氨基有机聚硅氧烷聚合物; （b）有机多异氰酸酯与含有至少一种醇，酚，硅烷或肟基羟基或硫醇基的化合物作为固化剂的反应产物; 和（c）燃烧抑制量的添加剂，其选自：（i）铬化合物; （ⅱ）铱化合物; （iii）钼化合物; （iv）铑化合物; （Ⅴ）（I）铂或铂化合物的混合物和（II）选自钡化合物，铋化合物，硼化合物，钙化合物，铬化合物，钴化合物， 镓化合物，铱化合物，镁化合物，锰化合物，钼化合物，镍化合物，钯化合物，铑化合物，钍化合物，铀酰化合物，钇化合物，锌化合物，锆 化合物和稀土金属化合物; 和（vi）铂化合物和二烃基硅烷二醇的混合物。
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公开(公告)号：US4339581A
公开(公告)日：1982-07-13
申请号：US192604
申请日：1980-09-30
CPC分类号： C09D5/14 , A01N55/00 , C07F7/1836
摘要： Novel mildewcidal compounds of the formula (RO).sub.3 Si(CH.sub.2).sub.3 XOAr wherein R is lower alkyl, X is --NHC(O)-- or --S(CH.sub.2).sub.2 C(O)--, and Ar is aryl, and their use in latex paints.
摘要翻译： 式（RO）3Si（CH 2）3 XOAr的新型防霉化合物，其中R是低级烷基，X是-NHC（O） - 或-S（CH 2）2 C（O） - ，Ar是芳基，并且它们在胶乳中的用途 油漆
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9.发明授权Polymer composite articles containing amino substituted mercapto organo silicon coupling agents 失效含有氨基取代的巯基有机硅偶联剂的聚合物复合制品
公开(公告)号：US4218513A
公开(公告)日：1980-08-19
申请号：US12482
申请日：1979-02-15
CPC分类号： C08K9/06 , C07F7/1804 , C08K5/544 , C08K5/548 , Y10T428/31533 , Y10T428/31536 , Y10T428/31612 , Y10T428/31663
摘要： Polymer composites, such as rubber, thermoset and thermoplastic articles, comprising the reaction product of (a) an organic polymer, (b) an inorganic substrate and (c) an amino substituted mercapto organosilicon coupling agent, and articles comprising an inorganic substrate treated with an amino substituted mercapto organosilicon coupling agent.
摘要翻译： 包括（a）有机聚合物，（b）无机底物和（c）氨基取代的巯基有机硅偶联剂的反应产物的聚合物复合材料，例如橡胶，热固性和热塑性制品，以及包含用 氨基取代的巯基有机硅偶联剂。
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公开(公告)号：US5354830A
公开(公告)日：1994-10-11
申请号：US81614
申请日：1993-06-23
申请人： Thomas C. Williams
发明人： Thomas C. Williams
IPC分类号： C01B33/00 , C07F7/08 , C08G77/06 , C08G77/08 , C08G77/10 , C08G77/12 , C08G77/20 , C08G77/22 , C08C77/08
摘要： Linear polysiloxanes containing alkylhydrosiloxane units, alkylvinylsiloxane units, and dialkylsiloxane units which polysiloxanes are siloxy-endblocked that are useful as vulcanizable one-component precursors for silicone elastomer compositions, a process for their preparation, a process for preparing vulcanized silicone elastomer compositions therefrom, and novel silicone elastomer compositions are described.
摘要翻译： 含有烷基氢硅氧烷单元，烷基乙烯基硅氧烷单元和二甲基硅氧烷单元的直链聚硅氧烷，其聚硅氧烷被甲硅烷端基封端，可用作硅氧烷弹性体组合物的可硫化单组分前体，其制备方法，由其制备硫化硅橡胶组合物的方法，以及新颖的 描述了硅氧烷弹性体组合物。
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