公开(公告)号：WO03004463A9

公开(公告)日：2003-12-24

申请号：PCT/CA0201010

申请日：2002-07-03

Applicant: HYDRO QUEBEC ,  AMEDURI BRUNO MICHEL ,  BOUCHER MARIO ,  BOUTEVIN BERNARD LEON

Inventor： AMEDURI BRUNO MICHEL ,  BOUCHER MARIO ,  BOUTEVIN BERNARD LEON

IPC: C07C17/02 ,  C07C17/278 ,  C07C19/16 ,  C07C303/22 ,  C07C309/81 ,  C08F214/18 ,  C07C21/18 ,  C08F214/22 ,  C08F214/24 ,  C08F214/28 ,  C08F228/00 ,  C08F228/02

CPC classification number: C07C309/81 ,  C07C17/02 ,  C07C17/278 ,  C07C19/16

Abstract: The invention concerns fluorofunctional statistical polymers of formula (V1), wherein: X, Y and Z represent a hydrogen atom and exhibiting in particular low glass transition temperatures obtained in particular from a monomer of formula (I): F2C=CF-RF-SO2F, wherein: RF represents one or several vinylidene fluoride units and/or a hexafluoropropene unit and/or a chlorotrifluoroerthylene unit. The crosslinkable fluorosulphonated elastomers thus obtained are advantageously usable for making membranes, polymeric electrolytes, ionomers, membranes for fuel cells in particular hydrogen or methanol fuel cells, for obtaining gaskets and O-rings, rubber hose, pipes, pump bodies, diaphragms, piston heads (used in aeronautics, oil, automotive, mining and nuclear industries) and for plastics processes (as processing aids).

Abstract translation: 本发明涉及式（V1）的氟官能统计聚合物，其中：X，Y和Z表示氢原子，特别表现出由式（I）单体获得的特别低的玻璃化转变温度：F2C = CF-RF-SO2F ，其中：RF表示一个或多个偏二氟乙烯单元和/或六氟丙烯单元和/或三氟甲苯单元。 如此获得的可交联氟磺化弹性体有利地用于制造膜，聚合物电解质，离聚物，用于燃料电池，特别是氢或甲醇燃料电池的膜，用于获得垫圈和O形环，橡胶软管，管道，泵体，隔膜，活塞头 （用于航空，石油，汽车，矿业和核工业）和塑料加工（作为加工助剂）。