Composition for increasing the friction of surfaces on ice
    7.
    发明授权
    Composition for increasing the friction of surfaces on ice 失效
    用于增加冰面上摩擦力的组合物

    公开(公告)号:US3878147A

    公开(公告)日:1975-04-15

    申请号:US42872273

    申请日:1973-12-27

    Applicant: DU PONT

    Inventor: CRAVEN JAMES M

    Abstract: The composition of this invention is utilized to increase the friction of surfaces on ice such as the tread surfaces on automobile and truck tires; the composition contains 5-25% BY WEIGHT OF A SOLUBLE ELASTOMER SUCH AS A STYRENEBUTADIENE-STYRENE BLOCK COPOLYMER; 43-92.99% BY WEIGHT OF A SOLVENT FOR THE ELASTOMER; 2-20% BY WEIGHT OF DISPERSED, HARD, INORGANIC PARTICLES, SUCH AS DIATOMACEOUS EARTH, HAVING A PARTICLE SIZE OF 0.2 TO 105 MICRONS; AND OPTIONALLY, 0.01-2% BY WEIGHT OF AN ANTISETTLING AGENT FOR THE PARTICLES; AN AEROSOL COMPOSITION IS ANOTHER ASPECT OF THIS INVENTION WHICH CONTAINS 25-95% BY VOLUME OF THE ABOVE COMPOSITION AND 75-5% BY VOLUME OF A PROPELLANT.

    Abstract translation: 本发明的组合物用于增加冰上表面的摩擦,例如汽车和卡车轮胎上的胎面表面; 该组合物含有5-25%重量的可溶性弹性体,如苯乙烯 - 丁二烯 - 苯乙烯嵌段共聚物; 43-92.99%用于弹性体溶剂的重量; 2-20%分散重量,硬度,无机颗粒,如二氧化硅,具有0.2至105微米的颗粒尺寸; 并且可选地,0.01-2%重量的抗粒细胞剂; 气溶胶组合物是本发明的另一个方面,其含有25-95%的上述组分和75-5%的体积的PROPERLANT。

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