Patents by Inventor Ingrid Eissmann

Ingrid Eissmann 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).

  • Silicone resin compositions which can be cured at room temperature
    Patent number: 9790327
    Abstract: The present invention relates to compositions comprising a binder which comprises at least one alkoxy-functional polysiloxane, and at least one crosslinking catalyst, the crosslinking catalyst representing a silicon-containing guanidine compound, and also, optionally, an alkoxysilane as crosslinker.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: October 17, 2017
    Assignee: Evonik Degussa GmbH
    Inventors: Thomas Klotzbach, Michael Fiedel, Michael Ferenz, Olga Fiedel, M-Ibrahim Jussofie, Dirk Hinzmann, Wolfgang Hojak, Ingrid Eissmann
  • SILICONE RESIN COMPOSITIONS WHICH CAN BE CURED AT ROOM TEMPERATURE
    Publication number: 20160208050
    Abstract: The present invention relates to compositions comprising a binder which comprises at least one alkoxy-functional polysiloxane, and at least one crosslinking catalyst, the crosslinking catalyst representing a silicon-containing guanidine compound, and also, optionally, an alkoxysilane as crosslinker.
    Type: Application
    Filed: August 12, 2014
    Publication date: July 21, 2016
    Applicant: Evonik Degussa GmbH
    Inventors: Thomas KLOTZBACH, Michael FIEDEL, Michael FERENZ, Olga FIEDEL, M-Ibrahim JUSSOFIE, Dirk HINZMANN, Wolfgang HOJAK, Ingrid EISSMANN
  • Branched polydimethylsiloxane-polyoxyalkylene copolymers, a process for preparing them and their use as anti-misting additives in UV-curing silicones
    Patent number: 8344089
    Abstract: The present invention relates to branched polydimethylsiloxane-polyoxyalkylene copolymers, to a process for preparing them and to their use as anti-misting additives in silicone release coatings.
    Type: Grant
    Filed: May 20, 2010
    Date of Patent: January 1, 2013
    Assignee: Evonik Goldschmidt GmbH
    Inventors: Julia Frey, Rene Haensel, Ingrid Eissmann
  • BRANCHED POLYDIMETHYLSILOXANE-POLYOXYALKYLENE COPOLYMERS, A PROCESS FOR PREPARING THEM AND THEIR USE AS ANTI-MISTING ADDITIVES IN UV-CURING SILICONES
    Publication number: 20100298485
    Abstract: The present invention relates to branched polydimethylsiloxane-polyoxyalkylene copolymers, to a process for preparing them and to their use as anti-misting additives in silicone release coatings.
    Type: Application
    Filed: May 20, 2010
    Publication date: November 25, 2010
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Julia Frey, Rene Hänsel, Ingrid Eissmann
  • Process for preparing organically modified polyorganosiloxanes
    Patent number: 7605284
    Abstract: The invention relates to a process for the dehydrogenative condensation of alcohols and siloxanes which have at least one hydrogen atom bound to a silicon atom in the molecule, wherein at least one quaternary ammonium hydroxide is used as effective catalyst in this reaction.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: October 20, 2009
    Assignee: Goldschmidt GmbH
    Inventors: Arndt Brueckner, Ingrid Eissmann, Michael Ferenz, Sascha Herrwerth, Thomas Neumann
  • PROCESS FOR PREPARING ORGANICALLY MODIFIED POLYORGANOSILOXANES
    Publication number: 20070100153
    Abstract: The invention relates to a process for the dehydrogenative condensation of alcohols and siloxanes which have at least one hydrogen atom bound to a silicon atom in the molecule, wherein at least one quaternary ammonium hydroxide is used as effective catalyst in this reaction.
    Type: Application
    Filed: October 26, 2006
    Publication date: May 3, 2007
    Applicant: Goldschmidt GmbH
    Inventors: Arndt Brueckner, Ingrid Eissmann, Michael Ferenz, Sascha Herrwerth, Thomas Neumann
  • Preparation of organically modified polyorganosiloxanes
    Patent number: 7053166
    Abstract: The present invention provides a process for reacting A) polyorganosiloxanes which contain —Si(H) units and are of the general formula (I) with B) a mono- or pholyhydric alcohol, which comprises using small amounts of a mixture which consists of at least one acid and at least one salt of an acid as a catalyst.
    Type: Grant
    Filed: March 19, 2004
    Date of Patent: May 30, 2006
    Assignee: Goldschmidt GmbH
    Inventors: Isabella Brehm, Ingrid Eissmann, Heike Lüther, Philipp Tomuschat
  • Preparation of organically modified polyorganosiloxanes
    Publication number: 20040186259
    Abstract: The present invention provides a process for reacting
    Type: Application
    Filed: March 19, 2004
    Publication date: September 23, 2004
    Inventors: Isabella Brehm, Ingrid Eissmann, Heike Luther, Philipp Tomuschat
  • W/O EMULSIONS COMPRISING AMINO-FUNCTIONAL ORGANOPOLYSILOXANES
    Publication number: 20030053975
    Abstract: The invention relates to W/O emulsions comprising amino-functional organopolysiloxanes and constituting car polishes, cleaning products for vitro ceramic hobs, textile treatment compositions, shoecare compositions, cosmetics, and hair gel.
    Type: Application
    Filed: December 8, 1999
    Publication date: March 20, 2003
    Inventors: INGRID EISSMANN, JUTTA HENNING, FELIX MULLER, STEFAN STADTMULLER