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1.
公开(公告)号:US06580000B1
公开(公告)日:2003-06-17
申请号:US10163839
申请日:2002-06-06
申请人: Amos R. Anderson , Jeffrey G. Meyer
发明人: Amos R. Anderson , Jeffrey G. Meyer
IPC分类号: C07F718
摘要: Process for the production of alkoxysilanes of the formula HSi(OR)3, where R is an alkyl group containing 1 to 6 carbon atoms, and/or alkyl orthosilicates of the formula Si(OR)4, where R is an alkyl group containing 1 to 6 carbon atoms. In a preferred embodiment, the process comprises reacting silicon metal with an alcohol in a suitable solvent in the presence of a cupric bis(diorganophosphate) catalyst. A polymeric form of ethyl orthosilicate, a by-product of the reaction, is the preferred solvent. The production of triethoxysilane and tetraethyl orthosilicate is preferred, with triethoxysilane being particularly preferred.
摘要翻译: 制备式HSi(OR)3的烷氧基硅烷的方法,其中R是含有1至6个碳原子的烷基,和/或式Si(OR)4的原硅酸烷基酯,其中R是含1个 至6个碳原子。 在优选的实施方案中,该方法包括在二(二有机磷酸盐)二氧化二铜催化剂存在下,使合适的溶剂中的硅金属与醇反应。 作为反应的副产物的原硅酸乙酯的聚合物形式是优选的溶剂。 优选三乙氧基硅烷和原硅酸四乙酯的生产,特别优选三乙氧基硅烷。
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2.
公开(公告)号:US06680399B2
公开(公告)日:2004-01-20
申请号:US10328436
申请日:2002-12-23
申请人: Amos R. Anderson , Jeffrey G. Meyer
发明人: Amos R. Anderson , Jeffrey G. Meyer
IPC分类号: C07F718
摘要: Process for the production of alkoxysilanes of the formula HSi(OR)3, where R is an alkyl group containing 1 to 6 carbon atoms, and/or alkyl orthosilicates of the formula Si(OR)4, where R is an alkyl group containing 1 to 6 carbon atoms. In a preferred embodiment, the process comprises reacting silicon metal with an alcohol in a suitable solvent in the presence of a cupric bis(diorganophosphate) catalyst. A polymeric form of ethyl orthosilicate, a by-product of the reaction, is the preferred solvent. The production of triethoxysilane and tetraethyl orthosilicate is preferred, with triethoxysilane being particularly preferred.
摘要翻译: 制备式HSi(OR)3的烷氧基硅烷的方法,其中R是含有1至6个碳原子的烷基,和/或式Si(OR)4的原硅酸烷基酯,其中R是含1个 至6个碳原子。 在优选的实施方案中,该方法包括在二(二有机磷酸盐)二氧化二铜催化剂存在下,使合适的溶剂中的硅金属与醇反应。 作为反应的副产物的原硅酸乙酯的聚合物形式是优选的溶剂。 优选三乙氧基硅烷和原硅酸四乙酯的生产,特别优选三乙氧基硅烷。
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公开(公告)号:US4026976A
公开(公告)日:1977-05-31
申请号:US533431
申请日:1974-12-16
申请人: Amos R. Anderson
发明人: Amos R. Anderson
IPC分类号: B29C73/00 , C09K3/12 , F16L55/164 , B29C23/00 , B23P7/00
CPC分类号: F16L55/164 , B29C73/00 , C09K3/12
摘要: Leaks in a vessel or pipe line and the like adapted for containing a fluidre sealed by means of a polymerization system comprising a catalytically polymerizable organic monomer and a polymerization catalyst therefor, by first providing a catalytically effective amount of the catalyst at the situs of the leak and then supplying vapor of the monomer to the interior of the vessel under sufficient pressure and for a sufficient period of time to permit contact thereof with the catalyst to effect formation of a polymer providing a solid seal at the situs of the leak.
摘要翻译: 通过包含可催化聚合的有机单体和其聚合催化剂的聚合体系密封适于容纳流体的容器或管线等中的泄漏,首先在催化剂的位置处提供催化有效量的催化剂 泄漏,然后在足够的压力下将单体的蒸气供应到容器的内部并持续足够的时间以允许其与催化剂接触以在泄漏的位置处形成提供固体密封的聚合物。
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