Patents by Inventor Gregor Sch{umlaut over (u)}rmann

Gregor Sch{umlaut over (u)}rmann has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Textile detergent formulation on the basis of quaternized glycine nitriles, bleaching agents, nonionic and/or anionic tensides and calcium ion and/or magnesium ion sequestering compounds
    Patent number: 6174853
    Abstract: Textile detergent formulation, containing (A) from 0.1 to 10 wt % of quaternized glycine nitriles, (B) from 0.5 to 40 wt % of bleaches in the form of peroxo compounds and/or peracids, (C) from 0.5 to 50 wt % of non-ionic and/or anionic surfactants and (D) from 5 to 85 wt % of compounds that are capable of sequestering calcium and/or magnesium ions. This formulation is suitable for domestic and commercial laundering of textiles in a dosage of more than 2 g per liter of washing liquor, particularly when using a goods-to-liquor ratio of from 1:10 to 1:2.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: January 16, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Böckh, Gregor Sch{umlaut over (u)}rmann, Klaus Mundinger, Michael Schönherr