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    A vulcanization accelerator, a means for accelerating vulcanization and an improved rubber product containing said accelerator therein
    2.
    发明公开
    A vulcanization accelerator, a means for accelerating vulcanization and an improved rubber product containing said accelerator therein 失效
    硫化促进剂用于促进硫化促进剂和所述含橡胶的制品。

    公开(公告)号：EP0184179A1

    公开(公告)日：1986-06-11

    申请号：EP85115281.9

    申请日：1985-12-02

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： Okamoto, Akinori ,  Yamaguchi, Tetsuo ,  Okamura, Haruki ,  Okino, Eizo

    IPC分类号： C08K5/39 ,  C08L21/00 ,  C07D295/20

    CPC分类号： C07D295/21 ,  C08K5/39 ,  Y10T428/2969 ,  C08L21/00

    摘要： U7 A vulcanization accelerator containing as an active ingredient a compound having at least one dithiocarbamoyl group, which is shown by the following general formula [I], a method for accelerating vulcanization by adding said compound and rubber products having improved quality which is attained by using said compound as a vulcanization accelerator:

    wherein R' stands for an alkyl group having 1 to 12 carbon atoms, a cycloalkyl group having 3 to 8 carbon atoms, an aryl group having 6 to 12 carbon atoms or an aralkyl group having 7 to 13 carbon atoms, A stands for a group shown by the formula

    or for a metallic atom; in which x represents zero or an integer of 1 to 5, R 2 is an alkyl group having 1 to 12 carbon atoms, a cycloalkyl group having 3 to 8 carbon atoms, an aryl group having 6 to 12 carbon atoms or an aralkyl group having 7 to 13 carbon atoms; and n is one when A stands for a group shown by the formula

    and is an integer of 1 to 4 corresponding to the valency when A stands for a metallic atom.