CAS: 78948-04-6; Trichloro-[2-(Trichlorosilylmethyl)Prop-2-Enyl]Silane

上下游产品

2-chloromethyl-3-chloroprop-1-ene

📜3-氯-2-氯甲基丙烯置于copper(L) Chloride 三氯硅烷,三乙胺体系中,化学反应生成 1,1-双(三甲基硅氯)乙烯
参考文献:烯丙基三甲基硅烷和1,4-萘醌之间的光环化和三甲基甲硅烷基辅助的环裂解反应生成的环丁烷
标题:烯丙基三甲基硅烷和1,4-萘醌之间的光环化和三甲基甲硅烷基辅助的环裂解反应生成的环丁烷
摘要:烯丙基三甲基硅烷与1,4-萘醌的光化学反应产物的环丁烷的三甲基甲硅烷基辅助的开环,然后氧化导致烯丙基萘醌的形成.
DOI:10.1039/c39810000460

专利信息

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.