Molding material based on bitumen
    5.
    发明授权
    Molding material based on bitumen 失效
    基于BITUM的成型材料

    公开(公告)号:US3673141A

    公开(公告)日:1972-06-27

    申请号:US3673141D

    申请日:1969-10-29

    Applicant: BASF AG

    CPC classification number: C08L23/02 C08L23/0853 C08L95/00 C08L2666/04

    Abstract: Molding material comprising (a) a specially selected bitumen left as a residue in the distillation of petroleum which has been deacidified with calcium hydroxide and (b) an olefin polymer. The molding material may be pigment-colored and is used in the form of sheeting for insulation in construction.

    Abstract translation: 成型材料包括(a)特殊选择的沥青作为残余物残留在石油中,其已用氢氧化钙脱酸,和(b)烯烃聚合物。 成型材料可以是颜料着色的并且以用于建筑物绝缘的片材的形式使用。

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