Patents by Inventor Dieter Bockh

Dieter Bockh 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).

  • 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
  • Patent number: 6165969
    Abstract: The use of polymers which comprise at least 5 mol % of quaternized 1-vinylimidazole units of the formula ##STR1## where R is C.sub.1 -C.sub.25 -alkyl, C.sub.5 -C.sub.10 -cycloalkyl or benzylR.sup.1,R.sup.2,R.sup.3 are identical or different and are H, CH.sub.3 and C.sub.2 H.sub.5, andX.sup..crclbar. is an anion,as color-fixing and color transfer-inhibiting additive to laundry aftertreatment aids and to detergents.
    Type: Grant
    Filed: May 5, 1999
    Date of Patent: December 26, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Dieter Bockh, Hans-Ulrich Jager, Jurgen Alfred Lux, Stefan Stein, Jurgen Detering, Christian Schade