摘要
[目的]旨在合成出一种性能优良的有机硅农用展着剂。[方法]以六甲基三硅氧烷和烯丙醇聚氧乙烯甲基醚为原料,在Karstedt催化剂作用下,进行硅氢加成反应合成了双聚醚封端改性六甲基三硅氧烷,通过FT-IR和1H NMR确定了产物的结构。[结果]经实验优化反应条件后产率达95.8%,性能测定结果表明该化合物具有优良的界面性能。[结论]该化合物作为一种有机硅农用展着剂,值得进一步研究和推广。
[Aims] This paper aimed to synthesize a kind of agricultural spreader containing silicone with excellent performance. [Methods] Using hexamethyltrisiloxane and ally/polyethylene glycol methyl ether as raw material, bispolyetherhexamethyl trisiloxane was synthesized by hydrosilylation reaction in the present of Karstedt catalyst. Meanwhile, its structure was characterized by FT-IR and ~H NMR. [Results] After optimization of reaction conditions, the yield was 95.8%. Furthermore, the performance measurement result showed that the product had excellent interfacial properties. [Conclusions] The product is worthy of further study and popularization as agricultural spreader.
出处
《农药》
CAS
CSCD
北大核心
2013年第6期414-416,共3页
Agrochemicals
基金
国家杰出青年科学基金资助项目(21102005)
作者简介
王志勇(1977-),男,江西抚州人,讲师,硕士,主要从事有机硅药物的合成及应用研究。E-mail:wwzzyy_1105@163.com。