Rubber mixtures incorporating sulphur-containing organosilicon compounds
    21.
    发明授权
    Rubber mixtures incorporating sulphur-containing organosilicon compounds 失效
    含硫有机硅化合物的橡胶混合物

    公开(公告)号:US5650457A

    公开(公告)日:1997-07-22

    申请号:US645042

    申请日:1996-05-06

    CPC分类号: C08K5/548

    摘要: The rubber mixtures according to the invention, containing at least one rubber, a vulcanizing agent, a filler, optionally other rubber additives and at least one reinforcing additive of the formula ##STR1## are used for the production of vulcanized rubbers, from which in particular tires can be produced having a low rolling resistance combined with a good wet skid resistance and a high abrasion resistance.

    摘要翻译: 含有至少一种橡胶,硫化剂,填料,任选的其它橡胶添加剂和至少一种下式的增强添加剂的根据本发明的橡胶混合物用于生产硫化橡胶,特别是 可以制造具有低滚动阻力和良好的抗湿滑性和高耐磨性的轮胎。

    RUBBER MIXTURES CONTAINING SILICIC ACID AND SULFUR-CONTAINING ADDITIVES
    23.
    发明申请
    RUBBER MIXTURES CONTAINING SILICIC ACID AND SULFUR-CONTAINING ADDITIVES 有权
    包含硅酸和含硫添加剂的橡胶混合物

    公开(公告)号:US20140155518A1

    公开(公告)日:2014-06-05

    申请号:US14114362

    申请日:2012-04-27

    IPC分类号: C08K13/02 C08L9/06

    摘要: The present invention relates to silica-containing rubber mixture produced from at least one rubber, from a sulphur-containing alkoxysilane, from a crosslinking agent, from a filler, and optionally from further rubber auxiliaries, where the said mixture comprises from 0.1 to 15 parts by weight, based on 100 parts by weight of rubber used, of a silicon-free polysulphide additive of the formula (I) A-S—(S)x—S—B  (I) in which x is 0, 1, 2, 3 or 4, A is a moiety and B is a moiety in which R1 to R4 are identical or different and are hydrogen, C1-C6-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or a group —CH2—OR5, —CH2—CH2—OR5, —NHR5, —COR5, —COOR5, —CH2COOR5, where R5=hydrogen, C1-C6-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C1-C6-acyl, and R6 to R7 are identical or different and are hydrogen C1-C6-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or a group —CH2—OR5, —CH2—CH2—OR5, —NHR5, —COR5, —COOR5, —CH2COOR5, with R5=hydrogen, C1-C6-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C1-C6-acyl and y, z are mutually independently 0, 1 or 2, or A and B are mutually independently one of the moieties in which R1 and R2 are identical or different and are hydrogen, C1-C6-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or a group —CH2—OR5, —CH2—CH2—OR5, —NHR5, —COR5, —COOR5, —CH2COOR5, where R5=hydrogen, C1-C6-alkyl, C5-C6-cycloalkyl, C6-C10-aryl or C1-C6-acyl.

    摘要翻译: 本发明涉及由至少一种橡胶,含硫烷氧基硅烷,交联剂,填料和任选的其它橡胶助剂制成的含二氧化硅橡胶混合物,其中所述混合物包含0.1至15份 (I)AS-(S)x-S-B(I)的无硅多硫化物添加剂,其中x为0,1,2,3重量份,基于100重量份的橡胶 或4,A是部分,B是其中R 1至R 4相同或不同且为氢,C 1 -C 6 - 烷基,C 5 -C 6 - 环烷基,C 6 -C 10 - 芳基或基团-CH 2 OR 5的部分, -CH2-CH2-OR5,-NHR5,-COR5,-COOR5,-CH2COOR5,其中R5 =氢,C1-C6-烷基,C5-C6-环烷基,C6-C10-芳基或C1-C6-酰基,R6 C 1 -C 6烷基,C 5 -C 6环烷基,C 6 -C 10 - 芳基或基团-CH 2 OR 5,-CH 2 -CH 2 -OR 5,-NHR 5,-COR 5,-COOR 5, -CH 2 COOR 5,其中R5 =氢,C1-C6-烷基,C5-C6-环烷基,C6-C1 O-芳基或C 1 -C 6 - 酰基,y,z相互独立地为0,1或2,或A和B相互独立地为R1和R2相同或不同且为氢的部分之一,C1-C6- 烷基,C 5 -C 6 - 环烷基,C 6 -C 10 - 芳基或基团-CH 2 OR 5,-CH 2 -CH 2 -OR 5,-NHR 5,-COR 5,-COOR 5,-CH 2 COOR 5,其中R 5 =氢,C 1 -C 6烷基 ,C 5 -C 6 - 环烷基,C 6 -C 10 - 芳基或C 1 -C 6 - 酰基。