Invention Grant
- Patent Title: Aromatic perfluoroalkane monomer
- Patent Title (中): 芳族全氟烷烃单体
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Application No.: US13812894Application Date: 2011-07-06
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Publication No.: US09120725B2Publication Date: 2015-09-01
- Inventor: Milan Fedurco
- Applicant: Milan Fedurco
- Applicant Address: FR Clermont-Ferrand CH Granges-Paccot
- Assignee: COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN,MICHELIN RECHERCHE ET TECHNIQUE S.A.
- Current Assignee: COMPAGNIE GENERALE DES ESTABLISSEMENTS MICHELIN,MICHELIN RECHERCHE ET TECHNIQUE S.A.
- Current Assignee Address: FR Clermont-Ferrand CH Granges-Paccot
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: FR1056440 20100804
- International Application: PCT/EP2011/061429 WO 20110706
- International Announcement: WO2012/016780 WO 20120209
- Main IPC: C07C309/44
- IPC: C07C309/44 ; C07C49/825 ; C07C49/813 ; C07C49/83 ; H01M8/10 ; C08G65/40 ; C08L71/00 ; B01D71/66 ; C07C49/80 ; C08G75/02
Abstract:
An aromatic perfluoroalkane monomer is provided that can be used for the manufacture of a polymer membrane for a PEM-type fuel cell. The perfluoroalkane monomer has a structure corresponding to a formula (I): Z1—Ar3—C(O)—Ar1—(CF2)n—Ar2—C(O)—Ar4—Z2 (I) in which: n is in a range from 1 to 20; Ar1, Ar2, Ar3, Ar4 which are identical or different, represent a substituted or unsubstituted phenylene group; and Z1 and Z2, which are identical or different, represent an electrophilic or nucleophilic polymerizable functional group.
Public/Granted literature
- US20130231405A1 AROMATIC PERFLUOROALKANE MONOMER Public/Granted day:2013-09-05
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