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    TETRAFLUOROETHYLENE/HEXAFLUOROPROPYLENE COPOLYMERS HAVING PENDANT SULFONYL GROUPS
    2.
    发明申请
    TETRAFLUOROETHYLENE/HEXAFLUOROPROPYLENE COPOLYMERS HAVING PENDANT SULFONYL GROUPS 审中-公开
    四氢氟乙烯/十六烷基共聚物

    公开(公告)号：WO2016130900A1

    公开(公告)日：2016-08-18

    申请号：PCT/US2016/017715

    申请日：2016-02-12

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： DUCHESNE, Denis ,  HINTZER, Klaus ,  KASPAR, Harald ,  LOCHHAAS, Kai Helmut ,  SCHROOTEN, Jens ,  ZIPPLIES, Tilman C.

    IPC: C08F214/26 ,  C08F214/28 ,  B29C47/00

    CPC classification number: C08F214/262 ,  C08F214/26 ,  C08F2800/10 ,  C08J9/00 ,  C08J2201/03 ,  C08J2327/18 ,  C08K5/42 ,  H01B3/445 ,  H01B7/0275

    Abstract: A copolymer having tetrafluoroethylene units, hexafluoropropylene units, and units independently represented by formula in a range from 0.001 to 2 mole percent, based on the total amount of the copolymer. In these units, a is 0 or 1, each b is independently from 1 to 4, c is 0 to 4, d is 0 or 1, and e is 1 to 6. In the -SO 2 X groups, X is independently -F, -NH 2 , -OH, or -OZ, wherein Z is independently a metallic cation or a quaternary ammonium cation. The copolymer has a melt flow index in a range from 20 grams per 10 minutes to 40 grams per 10 minutes. The copolymer can be extruded to make articles, such as insulated cables. A method of making the copolymer is also disclosed.

    Abstract translation: 基于共聚物的总量，具有四氟乙烯单元，六氟丙烯单元和独立地由式表示的单元的共聚物的范围为0.001至2摩尔％。 在这些单元中，a为0或1，每个b独立地为1至4，c为0至4，d为0或1，e为1至6.在-SO 2 X基团中，X独立地为-F， -NH 2，-OH或-OZ，其中Z独立地为金属阳离子或季铵阳离子。 该共聚物的熔体流动指数为20克/ 10分钟至40克/ 10分钟。 共聚物可以被挤出以制造制品，例如绝缘电缆。 还公开了制备共聚物的方法。

    HIGHLY FLUORINATED POLYMERS
    3.
    发明申请
    HIGHLY FLUORINATED POLYMERS 审中-公开
    高荧光聚合物

    公开(公告)号：WO2014088820A1

    公开(公告)日：2014-06-12

    申请号：PCT/US2013/071152

    申请日：2013-11-21

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： HINTZER, Klaus ,  KASPAR, Harald ,  KOENIGSMANN, Herbert ,  TRAUNSPURGER, Helmut ,  ZIPPLIES, Tilman C.

    IPC: C08F214/26

    CPC classification number: C08L27/18 ,  C08F214/262

    Abstract: A method of making a highly fluorinated polymers and resulting aqueous mixtures. The method comprising polymerizing one or more perfluorinated monomers in an aqueous emulsion polymerization in the presence of a polymerizable fluorinated emulsifier to form a perfluorinated polymer. The polymerizable fluorinated emulsifier has the formula X 2 C=CX(CF 2 ) m (CH 2 ) n [O-(CX 2 ) p ] q -[O-(CX 2 ) r ] s -[O-(CX 2 -CX 2 )] t -[(O) w -(CX 2 ) u ] v -[CH 2 ] z -Y. The method also provides for isolating the highly fluorinated polymer and post-fluorinating the isolated highly fluorinated polymer.

    Abstract translation: 制备高度氟化聚合物和所得含水混合物的方法。 该方法包括在可聚合的氟化乳化剂的存在下在水乳液聚合中聚合一种或多种全氟化单体以形成全氟化聚合物。 可聚合的氟化乳化剂具有式X2C = CX（CF2）m（CH2）n [O-（CX2）p] q- [O-（CX2）r] s- [O-（CX2-CX2）] t- [ （O）w - （CX 2）u] v - [CH 2] z Y。 该方法还提供了分离高度氟化的聚合物和后氟化分离的高度氟化的聚合物。

    METHOD OF MAKING A FLUOROPOLYMER
    6.
    发明申请
    METHOD OF MAKING A FLUOROPOLYMER 审中-公开
    制备荧光体的方法

    公开(公告)号：WO2007038561A1

    公开(公告)日：2007-04-05

    申请号：PCT/US2006/037590

    申请日：2006-09-26

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： HINTZER, Klaus ,  KASPAR, Harald ,  MAURER, Andreas R., ,  KOENIGSMANN, Herbert ,  ZIPPLIES, Tilman ,  LOCHHAAS, Kai H., ,  JÜRGENS, Michael

    IPC: C08F14/18 ,  C08F214/18 ,  C08F8/00

    CPC classification number: C08F214/18 ,  B01J41/05 ,  C08F6/16

    Abstract: The present invention provides a method of making a fluoropolymer comprising: (i) providing an aqueous dispersion of fluoropolymer particles by polymerizing one or more fluorinated olefins and optionally one or more fluorinated or non-fluorinated comonomers in an aqueous emulsion polymerization whereby the polymerization is initiated in the absence of a fluorinated surfactant and whereby no fluorinated surfactant is added during polymerization; (ii) recovering the fluoropolymer from the aqueous dispersion thereby obtaining said fluoropolymer and waste water; and (iii) contacting said waste water with an anion exchange resin; or alternatively to steps (ii) and (iii), contacting said aqueous dispersion with an anion exchange resin and subsequently separating said anion exchange resin from said aqueous dispersion.

    Abstract translation: 本发明提供一种制备含氟聚合物的方法，其包括：（i）通过在水乳液聚合中聚合一种或多种氟化烯烃和任选的一种或多种氟化或非氟化共聚单体来提供含氟聚合物颗粒的水性分散体，由此引发聚合 在不存在氟化表面活性剂的情况下，在聚合过程中不加入氟化表面活性剂; （ii）从水分散体中回收含氟聚合物，从而得到所述含氟聚合物和废水; 和（iii）使所述废水与阴离子交换树脂接触; 或者选择步骤（ii）和（iii），使所述水性分散体与阴离子交换树脂接触，随后将所述阴离子交换树脂与所述水性分散体分离。

    COMPOSITIONS INCLUDING COPOLYMERS OF VINYLIDENE FLUORIDE AND TETRAFLUOROETHYLENE AND METHODS OF USING THE SAME
    10.
    发明申请
    COMPOSITIONS INCLUDING COPOLYMERS OF VINYLIDENE FLUORIDE AND TETRAFLUOROETHYLENE AND METHODS OF USING THE SAME 审中-公开
    包含氟化亚乙烯和四氟乙烯共聚物的组合物及使用该方法的组合物

    公开(公告)号：WO2017201135A1

    公开(公告)日：2017-11-23

    申请号：PCT/US2017/033049

    申请日：2017-05-17

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： LAVALLÉE, Claude ,  HUTCHENS, Dale E. ,  KASPAR, Harald ,  WEILANDT, Karl D. ,  MAMUN, Shireen A.

    IPC: B29C47/94 ,  C08F214/22 ,  C08L23/08 ,  C08L27/16 ,  C08L77/00

    Abstract: A composition includes a thermoplastic fluoropolymer having vinylidene fluoride units in an amount of at least 30 mole percent and tetrafluoroethylene units in an amount of at least 5 mole percent. The thermoplastic fluoropolymer is free of hexafluoropropylene units or comprises less than 5 mole percent hexafluoropropylene units. The composition further includes at least one of a non-fluorinated, thermoplastic polymer as a major component of the composition or a polymer processing additive synergist. A method of reducing melt defects during the extrusion of a polymer is also provided. Use of the thermoplastic fluoropolymer as a polymer processing additive is also provided.

    Abstract translation: 组合物包括含量为至少30摩尔％的偏二氟乙烯单元和含量为至少5摩尔％的四氟乙烯单元的热塑性含氟聚合物。 该热塑性含氟聚合物不含六氟丙烯单元或含有小于5摩尔％的六氟丙烯单元。 该组合物还包含作为组合物主要组分的非氟化热塑性聚合物或聚合物加工添加剂增效剂中的至少一种。 还提供了在挤出聚合物期间减少熔体缺陷的方法。 还提供了使用热塑性含氟聚合物作为聚合物加工添加剂。

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