Patents by Inventor Markus Hoschke

Markus Hoschke 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).

  • Branched polyurethanes, formulations comprising them, and their use for thickening aqueous systems
    Patent number: 6861493
    Abstract: Branched polyurethanes which are preparable by reacting A) one or more aliphatic and/or aromatic isocyanates having a functionality of at least three with B) from 90.0 to 99.8 eq. % of one or more polyethers of the structure RO(SO)w(BO)x(PO)y(EO)zH ?and C) from 0.2 to 10.0 eq. % of at least one of the compounds from the following group: a. polyethers b. polyether polydimethylsiloxane diols c. polyester polydimethylsiloxane diols d. polydimethylsiloxane diols e. polydimethylsiloxane diamines f. polyether diamines.
    Type: Grant
    Filed: February 20, 2003
    Date of Patent: March 1, 2005
    Assignee: Goldschmidt AG
    Inventors: Sandra Bauer, Dirk Edelmann, Eberhard Esselborn, Markus Hoschke, Günthern Link, Stefan Silber
  • Additives for use in a water-soluble polymer dispersion for treating wood or wood products
    Publication number: 20040116570
    Abstract: The invention relates to the use of an additive in an aqueous polymer dispersion which is used in the treatment of wood or wood products. Wood is treated in the form of a filler or covering and the aim thereof is to prevent discharge of the materials contained in the wood. A water-soluble titanium chelate compound was tested for such a purpose and had good results.
    Type: Application
    Filed: January 14, 2004
    Publication date: June 17, 2004
    Inventors: Thomas Staffel, Michael Schmitt, Wernfried Heilen, Markus Hoschke
  • Branched polyurethanes, formulations comprising them, and their use for thickening aqueous systems
    Publication number: 20030166770
    Abstract: Branched polyurethanes which are preparable by reacting
    Type: Application
    Filed: February 20, 2003
    Publication date: September 4, 2003
    Inventors: Sandra Bauer, Dirk Edelmann, Eberhard Esselborn, Markus Hoschke, Gunthern Link, Stefan Silber