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    • 6. 发明公开
    • CROSSLINKED FLUORINATED POLYMERS WITH MANGANESE OR CERIUM AS ADDITIVES
    • VERNETZTE FLUORIERTE POLYMERE MIT MANGAN ODER CERIUM ALS ADDITIVE
    • EP3138875A1
    • 2017-03-08
    • EP16194432.7
    • 2012-07-27
    • 3M Innovative Properties Company
    • LOCHHAAS, Kai, HelmutHAMROCK, Steven J.HINTZER, Klaus
    • C08L27/12C08L41/00C08L101/02H01M4/94H01M8/02H01M8/10C08F214/18H01M8/1051C08J5/22H01M8/1023H01M8/1039H01M8/1072H01M8/1086
    • Described herein is a composition comprising: a polymer derived from
      (a) a fluorinated olefin monomer;
      (b) a highly fluorinated sulfur-containing monomer of the formula:

               CX 1 X 2 =CX 3 [(CX 4 X 5 ) w -O-R 1 -SO 2 Y]

      where each X 1 , X 2 , X 3 , X 4 , and X 5 is independently selected from H, Cl, or F; w is 0 or 1; R 1 is a fluorinated divalent carbon-containing group, optionally comprising oxygen atoms; and Y is selected from F, Cl, Br, I, or OM, where M is a cation; and
      (c) a polyfunctional monomer, comprising at least two functional groups, wherein the functional groups are selected from the group consisting of: (i) a fluorovinyl ether group, (ii) a fluoroallyl ether group, (iii) a fluorinated olefinic group, and (iv) combinations thereof, wherein the composition further comprises an additive, wherein the additive comprises at least one of a manganese and cerium.
    • 本文描述的组合物包含:衍生自(a)氟化烯烃单体的聚合物; (b)高度氟化的含硫单体,其分子式如下:ƒ€ƒ€ƒ€ƒ€ƒCX CX CX CX X X X Xƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ 2 Y]其中X 1,X 2,X 3,X 4和X 5各自独立地选自H,Cl或F; w为0或1; R 1是任选地包含氧原子的含氟二价含碳基团; Y选自F,Cl,Br,I或OM,其中M是阳离子; 和(c)包含至少两个官能团的多官能单体,其中所述官能团选自:(i)氟乙烯基醚基团,(ii)氟烯基醚基团,(iii)氟化烯烃基团 ,和(iv)其组合,其中所述组合物还包含添加剂,其中所述添加剂包含锰和铈中的至少一种。