3.
    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.

    4.
    发明专利
    未知

    公开(公告)号:NO175600B

    公开(公告)日:1994-07-25

    申请号:NO902796

    申请日:1990-06-22

    Applicant: HOECHST AG

    Abstract: The builder consists of a mixture of 20 to 80 % by weight crystalline sodium sheet silicate and 20 to 80 % by weight zeolite. The crystalline sodium sheet silicate preferably has an SiO2/Na2O molar ratio of 1.9 to 3.5 : 1. The zeolite preferably has the formula Na12(AlO2 . xH2O in which x is an integer from 20 to 30. t

    8.
    发明专利
    未知

    公开(公告)号:DK166288B

    公开(公告)日:1993-03-29

    申请号:DK199685

    申请日:1985-05-02

    Applicant: HOECHST AG

    Abstract: A textile softening detergent composition contains from 5 to 70 wgt % surfactant, from 0.5 to 50 wgt % builder, from 1 to 20 wgt % crystalline laminated silicic acid and/or a corresponding alkali metal silicate and standard detergent aids. It is characterized in that the crystalline laminated silicic acid or its alkali metal salt of the general formula M2SixO2x+1xy H2O in which x stands for a number larger than 7.0, M stands for sodium, potassium or hydrogen, and y stands for a number of from 0 to 25, shows one or more reflexes unassignable to quartz, tridymite and cristobalite in the X-ray diffraction diagram in the range of the d-values of 3.0-4.0x10-8 cm. Process for rinsing textiles using the crystalline laminated silic acid or its alkali metal salts as a textile softening agent.

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