Invention Grant
- Patent Title: Vinylidene fluoride and trifluoroethylene polymers
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Application No.: US13996018Application Date: 2011-12-13
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Publication No.: US09751967B2Publication Date: 2017-09-05
- Inventor: Alessio Marrani , Giulio Brinati
- Applicant: Alessio Marrani , Giulio Brinati
- Applicant Address: IT Bollate (Milan)
- Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Current Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Current Assignee Address: IT Bollate (Milan)
- Agency: Osha Liang LLP
- Priority: EP10196549 20101222
- International Application: PCT/EP2011/072507 WO 20111213
- International Announcement: WO2012/084579 WO 20120628
- Main IPC: C08F214/22
- IPC: C08F214/22

Abstract:
The present invention pertains to a fluoropolymer [polymer (F)] comprising: recurring units derived from vinylidene fluoride (VDF); from 10% to 50% by moles of recurring units derived from trifluoroethylene (TrFE); and from 0.01% to 10% by moles of recurring units derived from at least one (meth)acrylic monomer [monomer (MA)] having formula (I) here below: wherein: R1, R2 and R3, equal to or different from each other, are independently selected from a hydrogen atom and a C1-C3 hydrocarbon group, and ROH represents a hydrogen atom or a C1-C5 hydrocarbon moiety comprising at least one hydroxyl group. The invention also pertains to a process for the manufacture of said polymer (F) and to use of said polymer (F) as ferroelectric, piezoelectric, pyroelectric or dielectric material in electrical and electronic devices.
Public/Granted literature
- US20130296512A1 Vinylidene fluoride and trifluoroethylene polymers Public/Granted day:2013-11-07
Information query
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