发明授权
US4180639A Fluorosulphonyl oxafluoroalkanes, fluorosulphonyl olefines, _their copolymers and processes for preparation 失效
氟磺酰基氟氟烷烃,氟磺酰烯烃,其共聚物和制备方法

Fluorosulphonyl oxafluoroalkanes, fluorosulphonyl olefines, _their
copolymers and processes for preparation
摘要:
A new class fluorosulphonyl oxafluoroalkanes and of their derivatives is disclosed as well as a process for preparing said products. Furthermore, a new class of fluorosulphonyl olefins, copolymers thereof and a process for preparing same is also disclosed.
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