1.
    发明专利
    未知

    公开(公告)号:PT95225B

    公开(公告)日:1997-06-30

    申请号:PT9522590

    申请日:1990-09-06

    Applicant: HOECHST AG

    Abstract: A dishwashing agent consists of a crystalline, largely water-insoluble sodium layer silicate having a molar ratio of SiO2/Na2O of (1.9 to 3.5):1 in combination with a proton donor, a 0.5% strength by weight aqueous solution of the dishwashing agent having a pH of less than 10. The dishwashing agent can furthermore contain a surfactant, an active chlorine or active oxygen carrier, a dispersing agent, an alkali metal phosphate or an alkali metal polyphosphate and a filler.

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