Patents by Inventor Jutta Esselborn

Jutta Esselborn 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).

  • NOVEL AMINO-GROUP-CONTAINING SILOXANES, PROCESSES FOR THEIR PREPARATION AND USE
    Publication number: 20140309446
    Abstract: The invention relates to novel amino-group-containing siloxanes, to their preparation processes and to their use in care formulations for skin, hair and textiles.
    Type: Application
    Filed: October 5, 2012
    Publication date: October 16, 2014
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Sadik Amajjahe, Frauke Henning, Wilfried Knott, Christian Hartung, Jutta Esselborn, Frank Koenig
  • Use of polyethers containing urethane for urea groups for stabilizing polyurethane foams
    Patent number: 8030366
    Abstract: The invention relates to the use of polyethers containing urethane or urea groups as foam stabilizers, obtained by reacting at least one isocyanate with (a) at least one hydrophilic polyether which statistically carries at least one OH and/or NH2 and/or NH function and (b) at least one hydrophobic polyether which statistically carries at least one OH and/or NH2 and/or NH function and optionally (c) further compounds which carry at least one OH and/or NH2 and/or NH function and/or other isocyanate-reactive groups, such as carboxyl or epoxide functions, with the proviso that at least one isocyanate is ?difunctional.
    Type: Grant
    Filed: September 6, 2007
    Date of Patent: October 4, 2011
    Assignee: Evonik Goldschmidt GmbH
    Inventors: Michael Ferenz, Christian Eilbracht, Jutta Esselborn, Sascha Herrwerth, Gabriele Platte
  • Dispersants for preparing aqueous pigment pastes
    Patent number: 7442724
    Abstract: The invention relates to the use of copolymers with styrene-oxide-based, vinyl-functionalized polyethers for preparing aqueous pigment preparations.
    Type: Grant
    Filed: October 19, 2004
    Date of Patent: October 28, 2008
    Assignee: Goldschmidt GmbH
    Inventors: Jutta Esselborn, Philippe Favresse, Kathrin Lehmann, Ute Linke, Angela Rüttgerodt, Stefan Silber
  • Use of Polyethers Containing Urethane for Urea Groups for Stabilizing Polyurethane Foams
    Publication number: 20080076842
    Abstract: The invention relates to the use of polyethers containing urethane or urea groups as foam stabilizers, obtained by reacting at least one isocyanate with (a) at least one hydrophilic polyether which statistically carries at least one OH and/or NH2 and/or NH function and (b) at least one hydrophobic polyether which statistically carries at least one OH and/or NH2 and/or NH function and optionally (c) further compounds which carry at least one OH and/or NH2 and/or NH function and/or other isocyanate-reactive groups, such as carboxyl or epoxide functions, with the proviso that at least one isocyanate is ?difunctional.
    Type: Application
    Filed: September 6, 2007
    Publication date: March 27, 2008
    Applicant: Goldschmidt GmbH
    Inventors: Michael Ferenz, Christian Eilbracht, Jutta Esselborn, Sascha Herrwerth, Gabriele Platte
  • POLYSILOXANES CONTAINING (METH)ACRYLIC ESTER GROUPS ATTACHED VIA SiOC GROUPS, PROCESSES FOR PREPARING THEM AND THEIR USE AS A RADIATION-CURABLE ADHESIVE COATING
    Publication number: 20070299231
    Abstract: The present invention accordingly provides new organopolysiloxanes having (meth)acrylic ester groups attached pendent and terminally or only pendent via SiOC groups, of the general average formula (I) and also provides a process for preparing the compounds by reacting polysiloxanes containing SiH groups with (meth)acrylated monoalcohols and/or (meth)acrylated polyalcohols using Lewis-acid catalysts or catalysts comprising an acid and salts thereof.
    Type: Application
    Filed: September 13, 2007
    Publication date: December 27, 2007
    Applicant: Goldschmidt GmbH
    Inventors: Hardi Doehler, Jutta Esselborn, Sascha Herrwerth, Thomas Neumann
  • Grafted polyether copolymers and the use thereof for stabilizing foams
    Publication number: 20070123599
    Abstract: The invention relates to the use of substantially silicon-free polymers, obtainable by free radical graft polymerization of up to 50 parts by weight of at least one ethylenically unsaturated monomer (A) in the presence of at least 50 parts by weight of at least one polyether (B), as stabilizers for the preparation of PU and/or PI foams.
    Type: Application
    Filed: November 7, 2006
    Publication date: May 31, 2007
    Applicant: Goldschmidt GmbH
    Inventors: Christian Eilbracht, Jutta Esselborn, Sascha Herrwerth, Peter Schwab
  • Use of new polysiloxanes containing (meth) acrylic ester groups attached via SiOC groups as additives for radiation-curing coatings
    Publication number: 20050287300
    Abstract: The invention provides for the use of organopolysiloxanes having (meth)acrylic ester groups (R3) attached pendently and terminally or only pendently via SiOC groups, of the general average formula (I) as additives for radiation-curing coatings.
    Type: Application
    Filed: May 12, 2005
    Publication date: December 29, 2005
    Inventors: Sascha Herrwerth, Pedro Cavaleiro, Jutta Esselborn, Sascha Oestreich
  • Polysiloxanes containing (meth)acrylic ester groups attached via SiOC groups, processes for preparing them and their use as a radiation-curable abhesive coating
    Publication number: 20050136269
    Abstract: The present invention accordingly provides new organopolysiloxanes having (meth)acrylic ester groups attached pendent and terminally or only pendent via SiOC groups, of the general average formula (I) and also provides a process for preparing the compounds by reacting polysiloxanes containing SiH groups with (meth)acrylated monoalcohols and/or (meth)acrylated polyalcohols using Lewis-acidic catalysts or catalysts comprising a carboxylic acid and salts thereof.
    Type: Application
    Filed: December 16, 2004
    Publication date: June 23, 2005
    Inventors: Hardi Doehler, Jutta Esselborn, Sascha Herrwerth, Thomas Neumann
  • Dispersants for preparing aqueous pigment pastes
    Publication number: 20050085563
    Abstract: The invention relates to the use of copolymers with styrene-oxide-based, vinyl-functionalized polyethers for preparing aqueous pigment preparations.
    Type: Application
    Filed: October 19, 2004
    Publication date: April 21, 2005
    Inventors: Jutta Esselborn, Philippe Favresse, Kathrin Lehmann, Ute Linke, Angela Ruttgerodt, Stefan Silber