Invention Grant
- Patent Title: Vinylidene fluoride and trifluoroethylene containing polymers
- Patent Title (中): 偏二氟乙烯和含三氟乙烯的聚合物
-
Application No.: US12995214Application Date: 2009-05-26
-
Publication No.: US08575286B2Publication Date: 2013-11-05
- Inventor: Giulio Brinati , Alessio Marrani , Bernard Goffaux
- Applicant: Giulio Brinati , Alessio Marrani , Bernard Goffaux
- Applicant Address: IT Bollate
- Assignee: Solvay Solexis S.p.A.
- Current Assignee: Solvay Solexis S.p.A.
- Current Assignee Address: IT Bollate
- Agency: Arent Fox LLP
- Priority: EP08157421 20080602
- International Application: PCT/EP2009/056384 WO 20090526
- International Announcement: WO2009/147030 WO 20091210
- Main IPC: C08F114/22
- IPC: C08F114/22
Abstract:
A polymer comprising recurring units derived from vinylidene fluoride (VDF) and trifluoroethylene (TrFE), such polymer comprising end groups of formula —CF2H and/or —CF2CH3 in an amount of at least 60 mmoles per kg of VDF recurring units [polymer (F)], a process for its manufacture and the use thereof as ferroelectric, piezoelectric, dielectric or pyroelectric material in electric/electronic devices.
Public/Granted literature
- US20110082271A1 Vinylidene fluoride and trifluoroethylene containing polymers Public/Granted day:2011-04-07
Information query
IPC分类:
