CAS: 5356-88-7; Vinyltri-T-Butoxysilane

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CAS号75-94-5 乙烯基三氯硅烷 | CAS号75-65-0 叔丁醇

乙烯基三氯硅烷,Potassium Tert-Butylate 以 正己烷 作为反应溶剂,化学反应 24.0H,以95%的收率获得产物三叔丁氧基乙烯基硅烷
参考文献:基于 1,1,3,3-四甲基二硅氧烷核合成硅烷偶联剂的有效催化途径
标题:基于 1,1,3,3-四甲基二硅氧烷核合成硅烷偶联剂的有效催化途径
摘要:我们报告了关于 1,1,3,3-四甲基二硅氧烷 (Tmdso) 与乙烯基取代的硅衍生物通过氢化硅烷化反应进行选择性单官能化的研究.在 Tmdso 与示例性含乙烯基的硅衍生物之间的反应中对铂基和铑基催化剂的检查已经能够指定最有效的催化剂,其应用导致二硅氧烷试剂的选择性部分官能化并同时仅形成 β-区域异构体.
DOI:10.1002/ejic.201601341

专利信息

专利号:US-6495208-B1
优先权日:1999-09-09
标 题 :Near-room temperature CVD synthesis of organic polymer/oxide dielectric nanocomposites
发明人：DESU SESHU B; SENKEVICH JOHN J
权利人:VIRGINIA TECH INTELL PROP
摘要:Nanocomposite thin films with low dielectric constants are made by the simultaneous deposition of an oxide dielectric and an organic polymer at near room temperatures. Suitable oxides include SiO 2 , and suitable organic polymers include poly(chloro-para-xylylene). The two dielectric materials, when deposited, form nanocomposites characterized by nanometer-sized domains of dielectric material. The nanocomposite thin films of this invention are useful as dielectric layers for interlevel dielectric (ILD) and intermetal dielectric (IMD) dielectrics in the manufacture of semiconductor devices as well as for thin films for flat panel displays, food wraps, hybrid ceramics, glass, hard disk drives, and optical disk drives. Additionally, the invention comprises semiconductor devices and semiconductor chips made incorporating nanocomposites deposited by chemical vapor deposition.

专利号:US-2024010511-A1
优先权日:2019-05-02
标 题 :Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion
发明人：SAHI SUNIL
权利人:SOLGO INC; SOLGRO INC
摘要:The invention relates to methods and compositions for synthesizing a phosphor and preparing a surface-modified phosphor comprising a phosphor, a silica, and a silane, and articles comprising same. The invention also relates to a method of dispersion of the disclosed surface-modified phosphor with a blue emitting agent in a polymer matrix and uses thereof.

专利号:US-11767388-B1
优先权日:2019-09-18
标 题 :Silicon-functionalized rubber
发明人：ENSIGN SETH CODY; VIELHABER MARGARET FLOOK; JOHNGRASS JENA LYNN; MA LIQING
权利人:GOODYEAR TIRE & RUBBER
摘要:The compatibility between silica fillers and synthetic rubbers which are synthesized utilizing lanthanide-based catalyst systems, such as neodymium catalyst systems can be improved by terminating the polymerization with a vinyl silane terminating agent. In doing so the vinyl silane is allowed to react with the polymer chain ends of the neodymium rubber to functionalize the chain ends of the polymer chains with silicon containing groups. This results in the rubber having better characteristics for utilization in tire rubber formulations, such a tire tread formulations, that exhibit improved wear characteristics and lower rolling resistance. The process for the synthesis of such functionalized polydiene rubber comprises (1) polymerizing a diene monomer in the presence of a lanthanide-based catalyst system, and (2) terminating the polymerization with a vinyl silane terminator. The functionalized polydiene rubber composition made by this method is comprised of a polydiene rubber which is functionalized at its chain ends with a silicon containing group.

专利号:US-4668812-A
优先权日:1985-12-31
标 题 :Process for the preparation of olefinic silanes and siloxanes
发明人：QUIRK JENNIFER M; KANNER BERNARD
权利人:UNION CARBIDE CORP
摘要:A novel synthesis for silanes and siloxanes containing olefinic bonds wherein an aminosilane, siloxane alkoxysilane or alkylalkoxysilane and an olefin undergo a dehydrocondensation in the presence of a rhodium or ruthenium catalyst.

专利号:WO-2020223644-A1
优先权日:2019-05-02
标题:Methods and compositions for synthesis of phosphor and its incorporation in a polymer matrix for light conversion