硫氰基丙基三乙氧基硅烷的合成研究  

Study on synthesis of thiocyanatopropyltriethoxysilane

作　　者：郭长法[1] 吴涛[1] 康明娥[1] 刘峰[1] 张招贵[1] 

机构地区：[1]南昌大学化学系,江西南昌330031

出　　处：《化学试剂》2007年第9期572-574,共3页Chemical Reagents

摘　　要：以γ-氯丙基三乙氧基硅烷(CPTES)和硫氰酸盐为原料,通过相转移催化法合成得到标题化合物。研究了不同的相转移催化剂、反应温度、反应时间、原料配比对反应的影响,通过IR和GC确定了产物的结构和纯度,并与德国Degussa公司Si-264的性能进行了比较。Thiocyanatopropyltriethoxysilane was synthesized by a novel method.With γ-chloropropyltriethoxysilane（CPTES） and thiocyanate used as starting materials,the target product was prepared in an aqueous phase in the presence of a phase transfer catalyst.The impact of factors on the reaction,including the types of phase transfer catalyst,the reaction temperature,the reaction time and the ratio of starting materials,was discussed.Finally,the structure and purity of the product were characterized and analyzed by IR and GC,with its properties compared with those of Si-264 manufactured by Degussa of Germany.

关 键 词：含硫硅烷偶联剂 Γ-氯丙基三乙氧基硅烷 相转移催化剂 硫氰基丙基三乙氧基硅烷 

分 类 号：TQ264.12[化学工程—有机化工]