雾化硅油的制备与表征  

Preparation and Characterization of Atomized Silicone Fluid

作　　者：孟祥海[1,2] 郑帼[1,2] 杨俊玲[1,2] 孙玉[1,2] 

机构地区：[1]天津工业大学环境与化学工程学院,天津300387 [2]天津市纺织纤维界面处理技术工程中心,天津300270

出　　处：《有机硅材料》2014年第6期444-447,共4页Silicone Material

基　　金：天津市科委纤维界面处理技术成果转化平台基金(12TXGCCX01900)

摘　　要：以二甲基硅油和含氢硅油为原料,分别以苯、甲苯、环己烷为溶剂,在催化剂作用下共聚,制得雾化硅油。对其成膜性、耐热性、热氧化安定性、雾化性各方面进行了表征。结果表明,用甲苯作溶剂制备的雾化硅油在动态黏度、成膜性、耐热性、热氧化安定性、雾化性能方面都可与用苯作溶剂制备的雾化硅油相比。可以用甲苯替代苯作溶剂制备雾化硅油。The atomized silicone fluid was prepared by copolymerization with dimethyl silicone fluid and hydrogen-containing silicone fluid as the raw materials,benzene,toluene and cyclohexane as the solvent,respectively. It was studied that the influence of the 3 solvents on film-forming,thermal oxidation stability and temperature resistance and fogging performance of silicone fluid. Results show that using toluene as the solvent,the atomized silicone fluid has better dynamic viscosity,film-forming performance,thermal oxidation stability and temperature resistance,and fogging performance,compared with the fluid with benzene as the solvent. The toluene can replace benzene for the preparation of atomized silicone fluid.

关 键 词：雾化硅油 二甲基硅油 含氢硅油 甲苯 

分 类 号：TQ340.47[化学工程—化纤工业]