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    Fluoromonomer polymerization
    1.
    发明授权
    Fluoromonomer polymerization 失效
    含氟单体聚合

    公开(公告)号：US06583249B2

    公开(公告)日：2003-06-24

    申请号：US10121037

    申请日：2002-04-11

    申请人： William Brown Farnham ,  Andrew Edward Feiring ,  Patrick Edward Lindner

    发明人： William Brown Farnham ,  Andrew Edward Feiring ,  Patrick Edward Lindner

    IPC分类号： C08F11418

    CPC分类号： C08F14/18 ,  C08F2/38

    摘要： Chain transfer agents that are chlorine-free and liquid under polymerization conditions, useful for fluoromonomer polymerization, have the following structure: R1—O—R2 They are superior to common chain transfer agents such as chloroform in being safer and environmentally benign. They are also superior to gaseous chain transfer agents such as ethane because they do not enter the fluoromonomer gas recycle streams and so do not complicate the analysis and purification of those streams.

    摘要翻译： 在聚合条件下无氯和液体的可用于含氟单体聚合的链转移剂具有以下结构：它们比常规的链转移剂如氯仿更安全和环境友好。 它们还优于气态链转移剂如乙烷，因为它们不进入含氟单体气体循环流，因此不会使这些流的分析和纯化复杂化。

    Fluoromonomer polymerization
    2.
    发明授权
    Fluoromonomer polymerization 失效
    含氟单体聚合

    公开(公告)号：US06399729B1

    公开(公告)日：2002-06-04

    申请号：US09450106

    申请日：1999-11-29

    申请人： William Brown Farnham ,  Andrew Edward Feiring ,  Patrick Edward Lindner

    发明人： William Brown Farnham ,  Andrew Edward Feiring ,  Patrick Edward Lindner

    IPC分类号： C08F11418

    CPC分类号： C08F14/18 ,  C08F2/38

    摘要： Chain transfer agents that are chlorine-free and liquid under polymerization conditions, useful for fluoromonomer polymerization, have the following formula: R1—O—R2. They are superior to common chain transfer agents such as chloroform in being safer and environmentally benign. They are also superior to gaseous chain transfer agents such as ethane because they do not enter the fluoromonomer gas recycle streams and so do not complicate the analysis and purification of those streams.

    摘要翻译： 在聚合条件下无氯和液态的可用于含氟单体聚合的链转移剂具有以下结构式：它们比常规的链转移剂如氯仿在更安全和环境友好方面优越。 它们还优于气态链转移剂如乙烷，因为它们不进入含氟单体气体循环流，因此不会使这些流的分析和纯化复杂化。