Perfluorodioxoles, the preparation process thereof, and homopolymers and copolymers obtained therefrom

详细信息    查看全文

• 作者：Navarrini ; Walter ; Tortelli ; Vito ; Colaianna ; Pasqua ; Abusleme ; Julio
• 刊名：Journal of Fluorine Chemistry
• 出版年：1997
• 出版时间：April, 1997
• 年：1997
• 卷：82
• 期：1
• 页码：102
• 全文大小：85.4 K

文摘

The invention relates to new thermoprocessable copolymers of tetrafluoroethylene constituted by perfluoromethylvinylether (0.5-13 % by weight), a fluorinated dioxole (0.05-3 % ) and tetrafluoroethylene (difference to 100 % ), particularly useful for coating electric cables by melt extrusion. It relates also to new perfluorodioxoles of formula (^*See Patent for Chemical Structure^*) wherein RF is a C1-C5 perfluoroalkyl radical; X1 and X2 are, independently from each other, F or CF3; and their homopolymers and copolymers, in particular thermoprocessable copolymers as defined above.