发明授权
- 专利标题: Fluoropolymers having diacrylate ends
- 专利标题(中): 具有二丙烯酸酯末端的含氟聚合物
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申请号: US12504267申请日: 2009-07-16
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公开(公告)号: US08394905B2公开(公告)日: 2013-03-12
- 发明人: Ming-Hong Hung , Bruno Ameduri , Georgi Kostov
- 申请人: Ming-Hong Hung , Bruno Ameduri , Georgi Kostov
- 申请人地址: US DE Wilmington FR
- 专利权人: E I du Pont de Nemours and Company,Le Centre National de la Recherche Science
- 当前专利权人: E I du Pont de Nemours and Company,Le Centre National de la Recherche Science
- 当前专利权人地址: US DE Wilmington FR
- 主分类号: C08F16/24
- IPC分类号: C08F16/24
摘要:
Disclosed herein is a telechelic diacrylate fluoropolymer and a process for manufacture of the fluoropolymer. The diacrylate copolymer is of formula CH2═CR′COO—(CH2)n—R—(CH2)n—OOCCR′═CH2, 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 —CH3, n is 1-4 and wherein said oligomer has a number average molecular weight of 1000 to 25,000 daltons.
公开/授权文献
- US20110015358A1 FLUOROPOLYMERS HAVING DIACRYLATE ENDS 公开/授权日:2011-01-20
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