Patents by Inventor Adolf Wiche

Adolf Wiche 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).

  • Foam regulating granulate
    Patent number: 7279453
    Abstract: A process of making particulate foam regulating granulates by spraying an aqueous foam regulating emulsion containing 16% to 70% by weight of a foam regulating active ingredient based on paraffin wax or silicone oil, 2% by weight to 15% by weight of a nonionic and/or anionic emulsifier, and not more than 80% by weight of water onto a solid carrier material, wherein the carrier material comprises an alkali metal carbonate and a Brønsted acid.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: October 9, 2007
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Volker Blank, Rene-Andres Artiga-Gonzalez, Ulrich Pegelow, Stefan Hammelstein, Adolf Wiche, Mario Sturm
  • Foam regulating granulate
    Publication number: 20040152615
    Abstract: A process of making particulate foam regulating granulates by spraying an aqueous foam regulating emulsion containing 16% to 70% by weight of a foam regulating active ingredient based on paraffin wax or silicone oil, 2% by weight to 15% by weight of a nonionic and/or anionic emulsifier, and not more than 80% by weight of water onto a solid carrier material, wherein the carrier material comprises an alkali metal carbonate and a Brønsted acid.
    Type: Application
    Filed: August 22, 2003
    Publication date: August 5, 2004
    Inventors: Volker Blank, Rene-Andres Artiga-Gonzalez, Ulrich Pegelow, Stefan Hammelstein, Adolf Wiche, Mario Sturm
  • Method for preparing an amorphous alkali silicate with impregnation
    Patent number: 5958864
    Abstract: A process for producing a particulate amorphous alkali metal silicate having a molar ratio of M.sub.2 O to SiO.sub.2 of 1:1.5 to 1:3.3 bya) spray-drying an aqueous mixture of amorphous alkali metal silicate,b) impregnating the spray-dried amorphous alkali metal silicate with an aqueous dispersion or solution of detergent composition components containing at least one organic component, andc) optionally drying the impregnated amorphous alkali metal silicate.
    Type: Grant
    Filed: June 24, 1998
    Date of Patent: September 28, 1999
    Assignee: Henkel Kommandiggesellschaft auf Aktien
    Inventors: Rene-Andres Artiga Gonzalez, Hubert Freese, Manfred Greger, Kathrin Schnepp, Adolf Wiche