发明名称 |
WERKWIJZE VOOR HET BEREIDEN VAN EEN FLUORKOOL- STOFPOLYMEER. |
摘要 |
Terpolymers of tetrafluoroethylene, hexafluoropropylene and either perfluoro(propyl vinyl ether) or perfluoro(ethyl vinyl ether) are described which are prepared by polymerizing the monomers in the presence of a chlorofluoroalkane or chlorofluorohydroalkane solvent and a chain transfer agent and an initiator in either an aqueous or nonaqueous medium. The terpolymers are useful as films, fibers or tubes. |
申请公布号 |
NL7702616(A) |
申请公布日期 |
1977.09.13 |
申请号 |
NL19770002616 |
申请日期 |
1977.03.10 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY TE WILMINGTON, DELAWARE, VER.ST.V.AM. |
发明人 |
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分类号 |
C08F14/00;C08F14/28;C08F16/00;C08F16/14;C08F214/26;(IPC1-7):08F214/26 |
主分类号 |
C08F14/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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