Patents by Inventor Sabine Nienstedt

Sabine Nienstedt 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).

  • Hydrophilic/lipophilic modified polysiloxanes as emsulsifiers
    Patent number: 9340650
    Abstract: The invention concerns polysiloxane compounds as W/O-emulsifiers, in textile softeners, antifoams, foam stabilizers and agriculture chemicals, in particular as W/O-emulsifiers for cosmetic uses.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: May 17, 2016
    Assignee: Momentive Performance Materials GmbH
    Inventors: Roland Wagner, Walter Simon, Martin Kropfgans, Sabine Nienstedt, Albert Schnering, Katharina Streicher, Karl-Heinz Sockel, Sebastian Maass
  • Hydrophilic/Lipophilic Modified Polysiloxanes As Emsulsifiers
    Publication number: 20120289649
    Abstract: The invention concerns polysiloxane compounds as W/O-emulsifiers, in textile softeners, antifoams, foam stabilizers and agriculture chemicals, in particular as W/O-emulsifiers for cosmetic uses.
    Type: Application
    Filed: November 24, 2010
    Publication date: November 15, 2012
    Applicant: Momentive-Performance Materials GmbH
    Inventors: Roland Wagner, Walter Simon, Martin Kropfgans, Sabine Nienstedt, Albert Schnering, Katharina Streicher, Karl-Heinz Sockel, Sebastian Maass
  • Composition Containing Organopolysiloxanes, Method for the Production thereof and Use of the Same
    Publication number: 20080210129
    Abstract: Aqueous compositions comprising peroxides and polyorganopolysiloxanes useful for cleaning and disinfecting substrate surfaces.
    Type: Application
    Filed: March 19, 2003
    Publication date: September 4, 2008
    Applicant: GE Bayer Silicones GmbH & Co. KG
    Inventors: Sabine Nienstedt, Horst Lange, Albert Schnering, Martin Kropfgans
  • Composition Containing Polyamino-Polysiloxane And/Or Polyammonium-Polysiloxane Compounds On A Substrate
    Publication number: 20080194785
    Abstract: The invention concerns compositions comprising a composition containing a polyamino-polysiloxane and/or polyammonium-polysiloxane compound on a substrate. The invention also concerns methods for producing said compounds as well as their use for treating wet textiles after washing.
    Type: Application
    Filed: March 30, 2006
    Publication date: August 14, 2008
    Applicant: MOMENTIVE PERFORMANCE MATERIALS GMBH
    Inventors: Roland Wagner, Sabine Nienstedt, Christopher Roos, Annette Moeller, Karl-Heinz Sockel, Karl-Heinz Stachulla, Anita Witossek, Horst Lange
  • Use of siloxanes as vaporizable carriers
    Patent number: 7374771
    Abstract: Cosmetic formulations comprising alkyl-substituted siloxanes as vaporizable carriers.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: May 20, 2008
    Assignee: GE Bayer Silicones GmbH & Co., KG
    Inventors: Hubertus Eversheim, Martin Kropfgans, Sabine Nienstedt, Horst Lange
  • Use of siloxanes as evaporable supports
    Publication number: 20050069564
    Abstract: The invention relates to the use of siloxanes as vaporizable carriers, in particular to the use of siloxanes in cosmetic formulations, and to cleaning and care products, to processes for the preparation of the siloxanes, and to compositions comprising them.
    Type: Application
    Filed: November 12, 2002
    Publication date: March 31, 2005
    Inventors: Hubertus Eversheim, Martin Kropfgans, Sabine Nienstedt, Horst Lange