Invention Application
- Patent Title: FLUOROPOLYMERS HAVING DIACRYLATE ENDS
- Patent Title (中): 具有二丙烯酸酯末端的氟聚合物
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Application No.: PCT/US2010/038102Application Date: 2010-06-10
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Publication No.: WO2011008381A1Publication Date: 2011-01-20
- Inventor: HUNG, Ming-Hong , AMEDURI, Bruno
- Applicant: DUPONT PERFORMANCE ELASTOMERS L.L.C. , LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE , HUNG, Ming-Hong , AMEDURI, Bruno , KOSTOV, Georgi
- Applicant Address: 1007 Market Street Wilmington, Delaware 19898 US
- Assignee: DUPONT PERFORMANCE ELASTOMERS L.L.C.,LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE,HUNG, Ming-Hong,AMEDURI, Bruno,KOSTOV, Georgi
- Current Assignee: DUPONT PERFORMANCE ELASTOMERS L.L.C.,LE CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE,HUNG, Ming-Hong,AMEDURI, Bruno,KOSTOV, Georgi
- Current Assignee Address: 1007 Market Street Wilmington, Delaware 19898 US
- Agency: KIRVAN, George, E.
- Priority: US12/504,267 20090716
- Main IPC: C08F214/18
- IPC: C08F214/18 ; C08F8/06 ; C08F8/14 ; C08F8/26
Abstract:
Disclosed herein is a telechelic diacrylate fluoropolymer and a process for manufacture of the fluoropolymer. The diacrylate copolymer is of formula CH 2 =CR'COO-(CH 2 ) n -R-(CH 2 ) n -OOCCR'=CH 2 , wherein R is selected from the group consisting of i) an oligomer comprising copolymerized units of vinylidene fluoride and perfluoro(methyl vinyl ether), ii) an oligomer comprising copolymerized units of vinylidene fluoride and hexafluoropropylene, iii) an oligomer comprising copolymerized units of tetrafluoroethylene and perfluoro(methyl vinyl ether), and iv) an oligomer comprising copolymerized units of tetrafluoroethylene and a hydrocarbon olefin, R' is H or -CH 3 , n is 1-4 and wherein said oligomer has a number average molecular weight of 1000 to 25,000 daltons.
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