76.
    发明专利
    未知

    公开(公告)号:FI812400L

    公开(公告)日:1982-03-28

    申请号:FI812400

    申请日:1981-07-31

    Applicant: DEGUSSA

    Abstract: A mastic asphalt composition is disclosed which comprises, in addition to the mastic asphalt, 0.2 to 5 wt. % of a crystalline, powdered, synthetic zeolite or zeolite mixture. In addition, the mastic asphalt composition may further contain precipitated silica.

    78.
    发明专利
    未知

    公开(公告)号:FI812229L

    公开(公告)日:1982-01-27

    申请号:FI812229

    申请日:1981-07-15

    Applicant: DEGUSSA

    Abstract: Bituminous binders are disclosed which contain at least one silane and show excellent improvement of adhesion. The bituminous binder containing silane is manufactured by heating The bituminous binder to a temperature of 120 DEG -230 DEG C. and stirring in the silane. All known silanes can be used as the silane. The resulting compositions can be used for the production of street surfacings, industrial floors, floorings, building protective paints, roof coating masses, undercoatings for motor vehicles and rail vehicles, and cable covering compounds.

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