62.
    发明专利
    未知

    公开(公告)号:NO176326B

    公开(公告)日:1994-12-05

    申请号:NO910598

    申请日:1991-02-14

    Applicant: HOECHST AG

    Abstract: A detergent containing 5 to 50% by weight of at least one surfactant, 0.5 to 60% by weight of a matrix substance and also standard laundry aids, contains as matrix substance an amorphous, low-water sodium disilicate having a water content of 0.3 to 6% by weight which has preferably been produced by partial dehydration of commercially available powdered amorphous sodium disilicate having a water content of 15 to 23% by weight.

    63.
    发明专利
    未知

    公开(公告)号:NO910598L

    公开(公告)日:1991-08-16

    申请号:NO910598

    申请日:1991-02-14

    Applicant: HOECHST AG

    Abstract: A detergent containing 5 to 50% by weight of at least one surfactant, 0.5 to 60% by weight of a matrix substance and also standard laundry aids, contains as matrix substance an amorphous, low-water sodium disilicate having a water content of 0.3 to 6% by weight which has preferably been produced by partial dehydration of commercially available powdered amorphous sodium disilicate having a water content of 15 to 23% by weight.

    69.
    发明专利
    未知

    公开(公告)号:DK116583A

    公开(公告)日:1983-09-12

    申请号:DK116583

    申请日:1983-03-10

    Applicant: HOECHST AG

    Abstract: The disclosure relates to a storable polyol pre-mixture for making flame-retardant polyurethane foam plastics consisting of a mixture of a polyester polyol or polyether polyol and an ammonium polyphosphate as a flame-retardant agent. The pre-mixture contains more particularly an ammonium polyphosphate which corresponds to the general formula (I) H(n-m)+2(NH4)mPnO3n+1 (I) in which n stands for an integral average value of 100 to 1000, m stands for a whole number of up to n+2 and m/n stands for a value of about 1, has an acid number of 0.01 to about 5 mg KOH/g, contains 0.01 to 0.5 mass % water and 0.5 to about 15 mass % water-soluble fractions in water at 25 DEG C.

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