各种单体对耐低温氟醚橡胶性能的影响  

The effect of various comonomer on character of the fluoroether rubber having resistance to low temperatures

作　　者：张建新[1] 李斌[1] 兰军[1] 赵少春[1] 高家勇 王先荣[1] 余金龙[1] 

机构地区：[1]中昊晨光化工研究院,自贡643201

出　　处：《化工新型材料》2011年第1期122-125,共4页New Chemical Materials

摘　　要：耐低温氟醚橡胶是以四氟乙烯(TFE),偏氟乙烯(VDF)以及全氟(烷基乙烯基醚)(PAVE)共聚而成的特种氟弹性体,具有显著耐低温的性能。广泛应用于汽车、航空航天、石油等工业。主要介绍了各种共聚单体对氟醚橡胶各种性质的影响。共聚单体还包括硫化点单体、多烷氧基乙烯基醚和链转移剂。The fluoroether rubber having excellent resistance to low temperatures are copolymers of at least three monomers, such as vinylidene fluoride （VDF） , tetrafluoroethylene （TFE）, perfluoro（methyl vinyl ether） （PMVE）. And have been so far used in various industries including automobile industy. Various comonomer being affect character of the fluoroether rubber were reviewed. The bromo or iodo compound as component had an unsaturated fluorohydrocarbon group and fluoroalkyl perfluorovinyl ether were also comonomers.

关 键 词：氟醚橡胶 耐低温 共聚单体 

分 类 号：TQ333.9[化学工程—橡胶工业]