Patents by Inventor Elke Philippsen-Neu

Elke Philippsen-Neu 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).

  • Polymer bound manganese compounds in cleaning composition
    Patent number: 7754672
    Abstract: The present invention relates to cleaning compositions comprising polymer bound manganese compounds as reducing agents and the use of such manganese compounds in cleaning compositions, particularly to machine dishwashing compositions comprising a protein bound manganese compound as a silver corrosion protection agent and the use of such a manganese compound in dishwashing compositions.
    Type: Grant
    Filed: February 22, 2005
    Date of Patent: July 13, 2010
    Assignee: Dalli-Werke GmbH & Co. KG
    Inventors: Henk Beenen, Robbert de Boer, Inge Stroeks, Janco Van Ommen, Elke Philippsen-Neu, Gaye Ayan, Jürgen Krichel
  • Compacted disintegrant granulate for compression-molded articles, its production and its use
    Patent number: 6303560
    Abstract: A compacted granulate and a method for making the same, comprises 60-99 wt.-% of a water-insoluble, water-swellable cellulose and optionally at least one water-swellable polysaccharide derivative, 1-40 wt.-% of at least one polymeric binder of a polymer or a copolymer of (meth)acrylic acid and/or salts thereof, and at least one liquid surfactant, in which the granulate has a water content of from 2 to 8 wt.-%.
    Type: Grant
    Filed: March 27, 2000
    Date of Patent: October 16, 2001
    Assignee: Stockhausen GmbH & Co. KG
    Inventors: Hans-Georg Hartan, Juergen Souren, Elke Philippsen-Neu, Rainer Poeschmann
  • Compacted granulate, process for making same and use as disintegrating agent for pressed detergent tablets, cleaning agent tablets for dishwashers, water softening tablets and scouring salt tablets
    Patent number: 6232285
    Abstract: A compacted granulate comprising water-swellable cellulose and/or cellulose derivatives and finely divided polymers/copolymers of (meth)acrylic acid or salts thereof and one or more liquid surfactants, and the use thereof as disintegrating agent for detergent tablets, cleaning agent tablets, water softening tablets and scouring salt tablets, as well as a process for making the compacted granulate by mixing the constituents, granulating and compacting.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: May 15, 2001
    Assignee: Stockhausen GmbH & Co. KG
    Inventors: Sascha Casteel, Hans-Georg Hartan, Elke Philippsen-Neu, Rainer Poeschmann
  • Compacted granulate, process for making same and use as disintegrating agent for pressed detergent tablets, cleaning agent tablets for dishwashers, water softening tablets or scouring salt tablets
    Patent number: 6221832
    Abstract: Compacted granulate comprising starch and/or a starch derivatives and, optionally, water-swellable cellulose/cellulose derivatives, and finely divided polymers/copolymers of (meth)acrylic acid or salts thereof and one or more liquid surfactants, and the use thereof as disintegrating agent for detergent tablets, cleaning agent tablets, water-softening tablets and scouring salt-tablets, as well as a process for making the compacted granulate by mixing the constituents, granulating and compacting.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: April 24, 2001
    Assignee: Stockhausen GmbH & Co. KG
    Inventors: Sascha Casteel, Hans-Georg Hartan, Elke Philippsen-Neu, Rainer Poeschmann