烯烃复分解反应——一种制备特殊结构高分子的新途径  

Olefin metathesis——a new route to polymers with special structure

作　　者：潘庆燕[1] 赵菲[1] 庄涛[1] Welner Obrecht 

机构地区：[1]青岛科技大学橡塑材料与工程教育部重点实验室,山东青岛266042 [2]朗盛化学有限公司

出　　处：《合成橡胶工业》2013年第1期74-78,共5页China Synthetic Rubber Industry

摘　　要：综述了烯烃复分解反应的主要类型、反应机理、催化剂种类以及烯烃复分解反应在制备特殊结构高聚物中的应用。针对目前市售氢化丁腈橡胶相对分子质量高、门尼黏度大、加工困难的现状,介绍了用烯烃复分解反应制备相对分子质量可调的氢化丁腈橡胶的新技术。The main types, mechanism and catalysts of olefin metathesis as well as the application of olefin metathe- sis in the preparation of polymers with special structure were summarized with 23 references. According to the problems of high relative molecular mass, larger Mooney viscosity and poor processability existed in the present commercialhydrogenated nitrile rubber, the new technology to synthesize hydrogenated nitrile rubber with adjustable relative molecular mass by the olefin metathesis was presented.

关 键 词：烯烃复分解反应 金属卡宾络合物 氢化丁腈橡胶 Grubbs催化剂 综述 

分 类 号：O621.25[理学—有机化学]