• CN 102,802,941 A
  • Filed: 05/19/2010
  • Published: 11/28/2012
  • Est. Priority Date: 06/30/2009
  • Status: Active Grant
First Claim
Patent Images

1. laminate, it is the laminate that possesses rubber layer (A) and the fluororesin layer (B) of lamination on rubber layer (A), this laminate is characterised in that:

  • Rubber layer (A) is served as reasons and is vulcanized the layer that forms with rubber compsn;

    Sulfuration contains with rubber compsn;

    half finished rubber (a1);

    Be selected from by 1;

    8-diazabicyclo (5.4.0) endecatylene-7 salt, 1;

    5-diazabicyclo (4.3.0)-nonene-5 salt, 1,8-diazabicyclo (5.4.0) endecatylene-7 and 1, at least a compound (a2) in the group that 5-diazabicyclo (4.3.0)-nonene-5 is formed;

    Magnesia (a3);

    And silica (a4);

    With respect to the half finished rubber (a1) of 100 mass parts, compound (a2) is greater than 1.0 mass parts and be below 5.0 mass parts;

    Fluororesin layer (B) is the layer that is formed by fluoropolymer composition;

    Fluoropolymer composition contains fluoropolymer polymer (b1), and this fluoropolymer polymer (b1) has the copolymerization units from CTFE.

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