Patents by Inventor Rainer Idel

Rainer Idel 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).

  • Softening silicone formulations for textile finishing
    Patent number: 7718268
    Abstract: The invention concerns novel formulations containing at least one quaternized aminoalkylsiloxane and at least one compound selected among: a) non-ionic hydrophilic surfactant compounds, b) hydrophilic dispersants and c) divalent of trivalent metal salts with inorganic acids. Said formulations are excellent textile softeners for finishing textile structures in accordance with continuous or drawing process and are characterized by particular shearing stability.
    Type: Grant
    Filed: May 13, 2003
    Date of Patent: May 18, 2010
    Assignee: Momentive Performance Materials GmbH
    Inventors: Winfried Guth, Rainer Idel, Detlev Kierspe, Friedrich Koch, Peter Landenberger, Helmut-Martin Meier, Horst Lange, Roland Wagner, Jürgen Krott, Annette Möller
  • Softening silicone formulations for textile finishing
    Publication number: 20060100396
    Abstract: The invention concerns novel formulations containing at least one quaternized aminoalkylsiloxane and at least one compound selected among: a) non-ionic hydrophilic surfactant compounds, b) hydrophilic dispersants and c) divalent of trivalent metal salts with inorganic acids. Said formulations are excellent textile softeners for finishing textile structures in accordance with continuous or drawing process and are characterized by particular shearing stability.
    Type: Application
    Filed: May 13, 2003
    Publication date: May 11, 2006
    Inventors: Winfried Guth, Rainer Idel, Detlev Kierspe, Friedrich Koch, Peter Landenberger, Helmut-Martin Meier, Horst Lange, Roland Wagner, Jurgen Krott, Annette Moller