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1. 发明授权

US4032502A Organosiloxane compositions for liquid injection 失效
标题翻译：用于液体注射的有机硅氧烷组合物
公开(公告)号：US4032502A
公开(公告)日：1977-06-28
申请号：US621432
申请日：1975-10-10
申请人： Chi-Long Lee , Ollie W. Marko , Jay R. Schulz
发明人： Chi-Long Lee , Ollie W. Marko , Jay R. Schulz
IPC分类号： C08L83/00 , C08K3/10 , C08K5/5419 , C08L83/04 , C08L83/07 , C08L83/08
CPC分类号： C08L83/04 , C08K3/36 , C08K5/54 , C08G77/06 , C08G77/12 , C08G77/20 , C08G77/24 , C08G77/44 , C08G77/70
摘要： Organopolysiloxane compositions suitable for use in a liquid injection molding process of elastomeric articles are produced by mixing a vinyl-endblocked polydiorganosiloxane fluid copolymer containing dimethylsiloxane units and methyl-3,3,3-trifluoropropylsiloxane units, a treated, reinforcing silica filler, a platinum-containing catalyst, a curing agent comprising dimethylhydrogensiloxane units as the only source of silicon-bonded hydrogen atoms and, as an inhibitor for the platinum-containing catalyst, certain olefinic siloxanes and/or acetylenic siloxanes. These compositions are especially suited for liquid injection molding because they can be stored at room temperature for days and can be injected into a hot mold with pressures less than 352 kg./sq.cm. (5,000 psi) whereon they cure rapidly to an elastomeric article having a tensile strength greater than 42 kg./sq.cm., and elongation at break greater than 300 percent and a tear strength greater than 7 kg./cm.

2. 发明授权

US4163081A Self-adhering silicone compositions and preparations thereof 失效
标题翻译：自粘硅树脂组合物及其制备方法
公开(公告)号：US4163081A
公开(公告)日：1979-07-31
申请号：US904175
申请日：1978-05-08
申请人： Jay R. Schulz
发明人： Jay R. Schulz
IPC分类号： C08L83/00 , C08L83/04 , C08L83/07 , C09D183/04
CPC分类号： C08L83/04 , C08G77/045 , C08G77/12 , C08G77/20 , C08G77/24 , C08G77/26 , C08G77/70 , Y10T428/31612 , Y10T428/31663
摘要： Mixing vinyl-containing polydiorganosiloxane, an organosilicon compound containing silicon-bonded hydrogen atoms, a platinum catalyst, and an amidosiloxane provides a composition which exhibits improved adhesion to many substrates without the use of a primer when heat cured in contact with the substrate. An example of the amidosiloxane is ##STR1## The compositions have self-adhering properties and also exhibit an extended pot life. The compositions can be prepared by mixing the polydiorganosiloxane, platinum catalyst, and amidosiloxane into one package of a two package product and the organosilicon compound forms the other package. The two packages are mixed before use to form a curable product.
摘要翻译：混合含乙烯基的聚二有机硅氧烷，含硅键合氢原子的有机硅化合物，铂催化剂和酰胺基硅氧烷提供了一种组合物，当与基底接触热固化时，它们在不使用底漆的情况下显示出对许多基材的粘附性的改善。酰胺基硅氧烷的实例是具有自粘性并且还具有延长的适用期。组合物可以通过将聚二有机硅氧烷，铂催化剂和酰胺基硅氧烷混合到两个包装产品的一个包装中，并且有机硅化合物形成另一个包装来制备。两种包装在使用前混合形成可固化产品。

3. 发明授权

US4087585A Self-adhering silicone compositions and preparations thereof 失效
标题翻译：自粘硅树脂组合物及其制备方法
公开(公告)号：US4087585A
公开(公告)日：1978-05-02
申请号：US799877
申请日：1977-05-23
申请人： Jay R. Schulz
发明人： Jay R. Schulz
IPC分类号： C08L83/00 , C08L83/04 , C08L83/07 , C08L83/08 , C09J183/00 , C08G77/04 , B32B17/06
CPC分类号： C08L83/04 , C08L83/08 , C08G77/045 , C08G77/12 , C08G77/16 , C08G77/20 , C08G77/24 , C08G77/70
摘要： Mixing vinyl-containing polyorganosiloxane, a silicon-bonded hydrogen containing organosilicon compound, a platinum catalyst, a polysiloxane having at least one silicon-bonded vinyl radical and at least one silicon-bonded hydroxyl radical and an epoxy-containing, alkoxy silane provides a composition which exhibits improved adhesion to many substrates without the aid of a primer when heat cured in contact with the substrate. An example of the polysiloxane is a hydroxyl endblocked polymethylvinylsiloxane and an example of the epoxy silane is ##STR1## The compositions not only have self-adhering properties but also exhibit an extended pot life. The compositions can be prepared by mixing the polysiloxane and epoxy silane at room temperature and thereafter adding the mixture to the other ingredients. The remaining ingredients can be in the form of a two package product in which the polysiloxane-epoxy mixture is added to one package before the packages are mixed to form a curable product.
摘要翻译：混合含乙烯基的聚有机硅氧烷，与硅键合的含氢有机硅化合物，铂催化剂，具有至少一个与硅键合的乙烯基和至少一个与硅键合的羟基自由基和含环氧基的烷氧基硅烷的聚硅氧烷提供组合物当与基底接触热固化时，其在不借助底漆的情况下显示出对许多基材的改善的粘合性。聚硅氧烷的实例是羟基封端的聚甲基乙烯基硅氧烷，环氧硅烷的实例是

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