Patents by Inventor Eva Emmrich

Eva Emmrich 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).

  • Compositions containing polyether-polysiloxane copolymers
    Patent number: 8623984
    Abstract: The present invention relates to compositions containing polyether-siloxane copolymers which are based on branched SiH-functional siloxanes, where at least one of the polyether-siloxane copolymers has a radical —OR8 where R8=hydrogen or an alkyl radical having from 1 to 10 carbon atoms which is bound to a silicon atom, a process for producing polyurethane foam in which these compositions are used as foam stabilizers, polyurethane foams containing these compositions and the use of these polyurethane foams.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: January 7, 2014
    Assignee: Evonik Goldschmidt GmbH
    Inventors: Frauke Henning, Carsten Schiller, Horst Dudzik, Eva Emmrich, Annegret Terheiden, Martin Glos, Wilfried Knott, Christian Eilbracht
  • COMPOSITIONS CONTAINING POLYETHER-POLYSILOXANE COPOLYMERS
    Publication number: 20100298455
    Abstract: The present invention relates to compositions containing polyether-siloxane copolymers which are based on branched SiH-functional siloxanes, where at least one of the polyether-siloxane copolymers has a radical —OR8 where R8=hydrogen or an alkyl radical having from 1 to 10 carbon atoms which is bound to a silicon atom, a process for producing polyurethane foam in which these compositions are used as foam stabilizers, polyurethane foams containing these compositions and the use of these polyurethane foams.
    Type: Application
    Filed: May 20, 2010
    Publication date: November 25, 2010
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Frauke Henning, Carsten Schiller, Horst Dudzik, Eva Emmrich, Annegret Terheiden, Martin Glos, Wilfried Knott, Christian Eilbracht
  • COMPATIBILIZERS FOR IMPROVING THE SHELF LIFE OF POLYOL MIXTURES
    Publication number: 20100240786
    Abstract: Compatibilizers for mutually immiscible polyol compositions, characterized in that they comprise dispersed particles, and processes for production of these and their use in polyurethane foams.
    Type: Application
    Filed: March 17, 2010
    Publication date: September 23, 2010
    Applicant: Evonik Goldschmidt GmbH
    Inventors: Martin GLOS, Ruediger Landers, Matthias Naumann, Eva Emmrich
  • Sturdy, non-foamed, transparent, elastomeric moldings
    Publication number: 20080071041
    Abstract: The invention relates to sturdy, transparent, elastomeric polyurethane moldings, to a process for production thereof, and also the use of these moldings.
    Type: Application
    Filed: August 28, 2007
    Publication date: March 20, 2008
    Inventors: Eva Emmrich, Klaus Brecht, Uwe Pfeuffer
  • Solid, non-expanded, filled elastomeric molded parts and a process for the preparation thereof
    Publication number: 20080071006
    Abstract: The invention provides solid, non-expanded, filled, molded parts which comprise an elastomeric polyurethane. This invention is also directed to a process for the production of these molded parts to the use thereof.
    Type: Application
    Filed: August 28, 2007
    Publication date: March 20, 2008
    Inventors: Eva Emmrich, Klaus Brecht, Uwe Pfeuffer
  • Polyurethane elastomers, a process for the preparation thereof and the use thereof
    Publication number: 20060293486
    Abstract: The invention relates to polyurethane elastomers, a process for the preparation of these polyurethane elastomers and a the preparation of elastomeric molded parts comprising these polyurethane elastomers. These elastomers comprise the reaction product of a polyol component, chain extenders and/or crosslinking agents, one or more amine catalysts, a catalyst mixture which contains at least one organic titanium compound and at least one organic zinc compound, and optionally an organic lithium carboxylate and/or an organic bismuth carboxylate; with a polyisocyanate component.
    Type: Application
    Filed: June 16, 2006
    Publication date: December 28, 2006
    Inventors: Eva Emmrich, Klaus Brecht, Frank Hahn