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    METHODS OF PREPARING FLUORINATED CARBOXYLIC ACIDS AND THEIR SALTS
    1.
    发明申请
    METHODS OF PREPARING FLUORINATED CARBOXYLIC ACIDS AND THEIR SALTS 审中-公开
    制备氟化羧酸及其盐的方法

    公开(公告)号：WO2011050131A2

    公开(公告)日：2011-04-28

    申请号：PCT/US2010/053480

    申请日：2010-10-21

    申请人： 3M INNOVATIVE PROPERTIES COMPANY ,  HINTZER, Klaus ,  VOGEL, Dennis E. ,  GUERRA, Miguel A. ,  IGNATOWSKA, Jolanta ,  RÖSCHENTHALER, Gerd-Volker ,  SHYSHKOV, Oleg ,  VOGEL, Kim M. ,  ZIPPLIES, Tilman C.

    发明人： HINTZER, Klaus ,  VOGEL, Dennis E. ,  GUERRA, Miguel A. ,  IGNATOWSKA, Jolanta ,  RÖSCHENTHALER, Gerd-Volker ,  SHYSHKOV, Oleg ,  VOGEL, Kim M. ,  ZIPPLIES, Tilman C.

    IPC分类号： C07C51/27 ,  C07C53/18 ,  C07C53/21 ,  C07C59/135 ,  C07C59/125

    CPC分类号： C07C51/27 ,  C07C53/21 ,  C07C59/135

    摘要： A method for preparing fluorinated carboxylic acids and theirs salts is described comprising subjecting a fluorinated alcohol of the general formula (A): A-CH 2 -OH to at least one first and at least one second oxidizing agent to produce a highly fluorinated carboxylic acid or their salts of the general formula (B): A-COO M + , wherein M+ represents a cation and wherein A in formulas (A) and (B) is the same and A represents the residue: Rf-[0] p -CX"Y"-[0] m -CX'Y'-[0] n -CXY- wherein Rf represents a fluorinated alkyl residue which may or may not contain one or more catenary oxygen atoms, p, m and n are independently from each other either 1 or O, X, X', X", Y, Y' and Y" are independently from each other H, F, CF 3 , or C 2 F 5 with the proviso that not all of X, X', X", Y, Y' and Y' ' are H; or A represents the residue: R-CFX- wherein X and R are independently selected from a hydrogen, a halogen, or an alkyl, alkenyl, cycloalkyl, or aryl residue, which may or may not contain one or more fluorine atoms and which may or may not contain one or more catenary oxygen atoms; wherein said at least one first oxidizing agent is a compound that can be converted, by action of the second oxidizing agent, into a reactive species capable of oxidizing the fluorinated alcohol.

    摘要翻译： 描述了制备氟化羧酸及其盐的方法，其包括将通式（A）的氟化醇：A-CH 2 -OH置于至少一种第一和至少一种第二氧化剂中以产生高度氟化的羧酸或 其通式（B）的盐：A-COO M +，其中M +表示阳离子，式（A）和（B）中的A相同，A表示残基：Rf- [0] p-CX“ Y“ - [0] m-CX'Y' - [0] n-CXY-其中Rf表示可含有或不含有一个或多个链状氧原子的氟化烷基残基，p，m和n彼此独立地 1或O，X，X'，X“，Y，Y'和Y”彼此独立地为H，F，CF 3或C 2 F 5，条件是不是全部X，X'，X“，Y， Y'和Y“是H;或A表示残基：R-CFX-，其中X和R独立地选自氢，卤素或烷基，烯基，环烷基或芳基，其可以或不可以 含有一种或多种氟 并且其可以或可以不包含一个或多个悬链氧原子; 其中所述至少一种第一氧化剂是可以通过第二氧化剂的作用转化为能够氧化氟化醇的反应性物质的化合物。

    MULTIFUNCTIONAL FLUORINATED COMPOUND, FLUORINATED POLYMERS MADE FROM THE COMPOUND, AND RELATED METHODS
    5.
    发明申请
    MULTIFUNCTIONAL FLUORINATED COMPOUND, FLUORINATED POLYMERS MADE FROM THE COMPOUND, AND RELATED METHODS 审中-公开

    公开(公告)号：WO2020245724A1

    公开(公告)日：2020-12-10

    申请号：PCT/IB2020/055202

    申请日：2020-06-02

    申请人： 3M INNOVATIVE PROPERTIES COMPANY

    发明人： HIRSCHBERG, Markus E. ,  HINTZER, Klaus ,  RÖSCHENTHALER, Gerd-Volker ,  TVERDOMED, Sergey N. ,  PAJKERT, Romana

    IPC分类号： C07F7/18 ,  C07C67/00 ,  C08F220/24 ,  C08G65/00

    摘要： The multifunctional compound is represented by formula X-C(R)RF-Y, in which X and Y are each independently -C(O)-O-M, -C(O)-HAL, -C(O)-NR 1 2 , -C≡N, -C(O)NR 1 -SO 2 -R f 1 -W, or a fluorinated alkenyl group that is optionally interrupted by one or more -O- groups. HAL is -F, -Cl, or -Br. R f 1 is a fluorinated alkylene group that is optionally interrupted by one or more -O- groups. W is -F, -SO 2 Z, -CF=CF 2 , -O-CF=CF 2 , or -O-CF 2 -CF=CF 2 . Z is -F, - Cl, -NR 1 2 , or -OM. Each R 1 is a hydrogen atom or alkyl having up to four carbon atoms. M is an alkyl group, a trimethylsilyl group, a hydrogen atom, a metallic cation, or a quaternary ammonium cation. R is a bromine, chloride, fluorine or hydrogen atom; and RF is a fluorinated alkenyl group that is unsubstituted or substituted by at least one chlorine atom, aryl group, or a combination thereof or RF is a fluorinated alkyl group or arylalkylenyl group that is substituted by bromine or iodine and uninterrupted or interrupted by at least one -O- group. A process for making the compound is also disclosed. A fluoropolymer made from the compound and a method of making the fluoropolymer are also disclosed.