Adduct of promoter and vulcanizer

Adduct of promoter and vulcanizer

  • CN 100,369,965 C
  • Filed: 06/08/2001
  • Issued: 02/20/2008
  • Est. Priority Date: 05/27/1994
  • Status: Active Grant
First Claim
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1. the mol ratio of promotor and vulcanizing agent is 1:

  • 2 to 1;

    5 a adducts, and promotor is positively charged 

    organic compound, and vulcanizing agent is two or poly-hydroxy or two or many sulfhydryl compounds;

    Adducts is that 1;

    2 to 1;

    5 reaction product obtains by the mol ratio of fusing promotor and vulcanizing agent, or to melt described mol ratio be 1;

    1 and to be added with excessive vulcanizing agent before fusing be that 1;

    2 to 1;

    5 reaction mixture obtains to reach described mol ratio,Wherein promotor is selected from following kind;

    I) amino phosphorus 

    [P (NR '"'"' R ") n(R 1R 2R 3) 4-n] +Wherein n is 1 to 3 integer;

    R '"'"', R " and R 1, R 2Or R 3Be identical or different, it is alkyl, cycloalkyl, aryl, aralkyl, oxyalkyl or polyoxy alkyl, described polyoxy alkyl have free or esterification terminal-OH functional group, R 1, R 2Or R 3Contain 1 to 18 carbon atom;

    Or Work as R 1, R 2Or R 3Identical or different and when containing 1 to 18 carbon atom, R '"'"' and R " contain 1 to 7 carbon atom and can be interconnected to form the heterocycle of nitrogen atom;

    II) following formula;

    compoundQ +(R aR bR cR d) 4Wherein Q is selected from nitrogen, phosphorus, arsenic, antimony;

    III) following formula;

    compoundS +(R aR bR c) 3Wherein at II) and III) in R a, R b, R c, R dBe selected from alkyl, aryl, alkaryl or its combination, in the described free group two can interconnect and Q or S atom can form heterocycle;

    With Wherein vulcanizing agent is selected from the poly-hydroxy of following kind or the compound of many sulfydryls;

    X1)A(BH) mWherein A is the optional arylidene that is replaced by alkyl, and A has 6 to 14 carbon atoms, and B is that oxygen or sulphur and m equal 2 or 3;

    X2)HB-R 4a-BH R wherein 4aBe optional alkylidene group or the cycloalkylidene that is replaced by alkyl, and R 4aHaving 6 to 18 carbon atoms and B is oxygen or sulphur;

    X3)

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