Patents by Inventor Isabella Ulrich-Brehm

Isabella Ulrich-Brehm 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).

  • Patent number: 9073818
    Abstract: The invention relates to novel quaternary ammonium compounds of the esterquat type, to a method for the production thereof, and to the use thereof in formulations.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: July 7, 2015
    Assignee: EVONIK DEGUSSA GMBH
    Inventors: Sascha Herrwerth, Burghard Gruening, Hans-Juergen Koehle, Isabella Ulrich-Brehm
  • Publication number: 20130078208
    Abstract: The invention relates to novel quaternary ammonium compounds of the esterquat type, to a method for the production thereof, and to the use thereof in formulations.
    Type: Application
    Filed: May 2, 2011
    Publication date: March 28, 2013
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Sascha Herrwerth, Burghard Gruening, Hans-Juergen Koehle, Isabella Ulrich-Brehm
  • Publication number: 20130071343
    Abstract: The invention relates to novel quaternary ammonium compounds of the esterquat type, to a method for the production thereof, and to the use thereof in formulations.
    Type: Application
    Filed: May 2, 2011
    Publication date: March 21, 2013
    Applicant: EVONIK GOLDSCHMIDT GMBH
    Inventors: Sascha Herrwerth, Burghard Gruening, Hans-Juergen Koehle, Isabella Ulrich-Brehm
  • Patent number: 7671103
    Abstract: The invention relates to the use of compounds of the general formula (VII) as stabilizers in the preparation of polyurethane foams.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: March 2, 2010
    Assignee: Goldschmidt AG
    Inventors: Christian Eilbracht, Manfred Klincke, Isabella Ulrich-Brehm
  • Patent number: 7598215
    Abstract: The invention provides hydroxyl-containing surfactants with low surface tension and provides for their use as surfactants in aqueous coating formulations, the surfactants being preparable by reacting one or more epoxides of formula (I) with at least one hydroxy compound of formula (II) and/or at least one, or two or more, amine(s) of formula (III) reacted in preferably either approximately equivalent amounts of hydroxy and/or amino groups with epoxide groups, or with an excess of hydroxy or amine hydrogen atoms, respectively.
    Type: Grant
    Filed: March 22, 2006
    Date of Patent: October 6, 2009
    Assignee: Goldschmidt GmbH
    Inventors: Petra Hinrichs, Kathrin Lehmann, Isabella Ulrich-Brehm, Bernd Weyershausen
  • Patent number: 7442666
    Abstract: The invention relates to a catalytic system for the dehydrogenative condensation of polyorganosiloxanes with alcohols, consisting of at least one boron compound and at least one synergistically active compound, and to a process for converting polyorganosiloxanes, in which one hydrogen atom bonded to the silicon is replaced by an alkoxide radical using the inventive catalytic system.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: October 28, 2008
    Assignee: Goldschmidt GmbH
    Inventors: Sascha Herrwerth, Thomas Neumann, Isabella Ulrich-Brehm
  • Publication number: 20080188673
    Abstract: The invention provides low surface tension surfactants based on ether alcohol and provides for their use as surfactants in aqueous coating formulations, said surfactants being preparable by reacting at least one hydroxy compound of formula (I): with at least one epoxide of formula (II): and/or at least one epoxide of formula (V): in substantially equivalent amounts of hydroxyl and epoxide groups.
    Type: Application
    Filed: March 1, 2006
    Publication date: August 7, 2008
    Applicant: Goldschmidt GmbH
    Inventors: Kathrin Lehmann, Petra Hinrichs, Philipp Tomuschat, Isabella Ulrich-Brehm
  • Publication number: 20060217284
    Abstract: The invention provides hydroxyl-containing surfactants with low surface tension and provides for their use as surfactants in aqueous coating formulations, the surfactants being preparable by reacting one or more epoxides of formula (I) with at least one hydroxy compound of formula (II) and/or at least one, or two or more, amine(s) of formula (III) reacted in preferably either approximately equivalent amounts of hydroxy and/or amino groups with epoxide groups, or with an excess of hydroxy or amine hydrogen atoms, respectively.
    Type: Application
    Filed: March 22, 2006
    Publication date: September 28, 2006
    Inventors: Petra Hinrichs, Kathrin Lehmann, Isabella Ulrich-Brehm, Bernd Weyershausen
  • Publication number: 20060041097
    Abstract: The invention relates to a catalytic system for the dehydrogenative condensation of polyorganosiloxanes with alcohols, consisting of at least one boron compound and at least one synergistically active compound, and to a process for converting polyorganosiloxanes, in which one hydrogen atom bonded to the silicon is replaced by an alkoxide radical using the inventive catalytic system.
    Type: Application
    Filed: August 17, 2005
    Publication date: February 23, 2006
    Inventors: Sascha Herrwerth, Thomas Neumann, Isabella Ulrich-Brehm
  • Publication number: 20050176837
    Abstract: The invention relates to the use of compounds of the general formula (VII) in which R1, R2, R3, R4 and R5 are identical or different radicals selected from linear or branched, saturated, monounsaturated or polyunsaturated alkyl, aryl, alkylaryl or arylalkyl radicals having 1 to 20, in particular 1 to 10, carbon atoms, haloalkyl groups having 1 to 20 carbon atoms, siloxy groups and triorganosiloxy groups, in particular where each of the organo moieties independently having 1 to 8 carbon atoms or is phenyl; R6 is at least one radical selected from the group consisting of CH2—CH2—(CH2)a-A or CH?CH—(CH2)a-A, where a is an integer between 0 and 10; and A is a radical which is selected from polyoxyalkylene radicals or linear, branched or cyclic, saturated, monounsaturated or polyunsaturated alkyl, aryl, alkylaryl or arylalkyl radicals having 1 to 100, in particular 1 to 50, carbon atoms, which optionally contain hetero atoms; Z is a triorganosilyl radical, in particular where each of the organo moieties ind
    Type: Application
    Filed: January 7, 2005
    Publication date: August 11, 2005
    Inventors: Christian Eilbracht, Manfred Klincke, Isabella Ulrich-Brehm