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    • 32. 发明申请
    • HYDROFLUOROACETAL COMPOUNDS AND PROCESSES FOR THEIR PREPARATION AND USE
    • 氢氟醚化合物及其制备和使用的方法
    • US20090326083A1
    • 2009-12-31
    • US12164369
    • 2008-06-30
    • Richard M. FlynnMichael G. Costello
    • Richard M. FlynnMichael G. Costello
    • C07C43/30C08J9/06B32B9/00C08J3/00B23K31/02B23Q11/10
    • C09K5/10A62D1/0085C07C41/50C07C41/54C07C43/313C08J9/143C09D7/20C23G5/032Y10T408/44Y10T428/31504C07C43/317
    • The present disclosure provides a compound according to the formula: Rf1[CH(—O—CH(3-m)Rf2m)(—O—CF2—CFH—Rf3)]n   [I] wherein n is 1 or 2, wherein m is 1, 2 or 3, wherein, when n is 1, Rf1 is selected from the group consisting of highly fluorinated alkyl groups which are linear, branched, cyclic, or a combination thereof, which may optionally be substituted, and which may optionally contain one or more catenated heteroatoms; wherein, when n is 2, Rf1 is selected from the group consisting of highly fluorinated alkylene groups which are linear, branched, cyclic, or a combination thereof, which may optionally be substituted, and which may optionally contain one or more catenated heteroatoms; wherein each Rf2 is independently selected from the group consisting of alkyl groups which are linear, branched, cyclic, or a combination thereof, which may optionally be substituted, and which may optionally contain one or more catenated heteroatoms; wherein at least one Rf2 is highly fluorinated; wherein each Rf3 is independently selected from the group consisting of fluorine and highly fluorinated alkyl groups which are linear, branched, cyclic, or a combination thereof, which may optionally be substituted, and which may optionally contain one or more catenated heteroatoms. Also provided are methods of use and manufacture of such compounds.
    • 本公开提供了下式的化合物:Rf1 [CH(-O-CH(3-m)Rf2m)(-O-CF2-CFH-Rf3)] n [I],其中n为1或2,其中m 是1,2或3,其中当n为1时,Rf1选自直链,支链,环状或其组合的高度氟化的烷基,其可任选被取代,并且其可任选地含有 一个或多个连环杂原子; 其中当n为2时,R f1选自直链,支链,环状或其组合的高度氟化的亚烷基,其可以任选地被取代,并且可以任选地含有一个或多个链状杂原子; 其中每个Rf 2独立地选自直链,支链,环状或其组合的烷基,其可以任选地被取代,并且其可以任选地含有一个或多个连接的杂原子; 其中至少一个Rf 2是高度氟化的; 其中每个Rf 3独立地选自直链,支链,环状或其组合的氟和高度氟化的烷基,其可以任选地被取代,并且其可任选地含有一个或多个连接的杂原子。 还提供了使用和制造这些化合物的方法。