公开(公告)号：US20150307673A1

公开(公告)日：2015-10-29

申请号：US14650399

申请日：2013-12-09

Applicant: ARKEMA FRANCE

Inventor： Fabrice DOMINGUES DOS SANTOS ,  Thierry LANNUZEL ,  Shihai ZHANG

IPC: C08J5/18 ,  D01F6/32 ,  C08F214/22

CPC classification number: C08J5/18 ,  C08F214/22 ,  C08F214/222 ,  C08J2327/16 ,  D01F6/12 ,  D01F6/32

Abstract: The invention relates to a polymer comprising structural units of vinylidene fluoride, trifluoroethylene and chlorotrifluoroethylene, the molar ratio between the vinylidene fluoride and the trifluoroethylene in the polymer being between 55:45 and 65:35, and the molar proportion of the structural units of chlorotrifluoroethylene in the polymer being between 1.5 and 4.5%. The invention also relates to various items comprising said polymer, such as films, fibres, extruded plates and moulded items.

Abstract translation: 本发明涉及包含偏二氟乙烯，三氟乙烯和氯三氟乙烯的结构单元的聚合物，聚合物中偏二氟乙烯和三氟乙烯之间的摩尔比在55:45和65:35之间，三氟氯乙烯的结构单元的摩尔比例 在聚合物中为1.5〜4.5％。 本发明还涉及包括所述聚合物的各种物品，例如膜，纤维，挤出板和模制品。