Patents by Inventor Gabriele Platte

Gabriele Platte 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).

  • Publication number: 20230235113
    Abstract: An aqueous emulsion contains a copolymer having three components: a) to c). Component a) has at least one biuret or isocyanurate substructure. Component b) is selected from polysiloxanes and polyhydrocarbons, preferably polysiloxanes. Component c) contains a hydrocarbon which is different from component b) and has at least 6 carbon atoms and not more than 3 heteroatoms selected from N, O, and S. Component b) is joined to 2 different or identical components a) via at least two positions.
    Type: Application
    Filed: April 3, 2023
    Publication date: July 27, 2023
    Applicant: Evonik Operations GmbH
    Inventors: Sadik Amajjahe, Gabriele Platte, Kai Oliver Wirz, Jörg Peggau, Sarah Radloff, Kathrin Stremmer
  • Publication number: 20190330407
    Abstract: The invention relates to copolymers comprising or consisting of, preferably consisting of three components: component a) having at least one biuret or isocyanurate substructure, component b) selected from polysiloxanes and polyhydrocarbons, preferably polysiloxanes, component c) comprising a hydrocarbon which is different from component b) and has at least 6 carbon atoms and not more than 3 heteroatoms selected from the group of N, 0, S, where component b) is joined to 2 different or identical components a) via at least two positions; and to the preparation and use thereof for finishing of fabrics.
    Type: Application
    Filed: February 2, 2018
    Publication date: October 31, 2019
    Applicant: Evonik Degussa GmbH
    Inventors: Sadik Amajjahe, Gabriele Platte, Kai Oliver Wirz, Jörg Peggau, Sarah Radloff, Kathrin Stremmer
  • Patent number: 10407592
    Abstract: Described is a method for synthesizing polymer compounds (P), preferably polysiloxanes, comprising at least one carboxylic ester group, in particular (meth)acrylate-containing polysiloxanes, said method being carried out in the presence of conversion products (U) of metal salts, in particular chromium(III) salts, and conversion products of aldehydes and primary amines.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: September 10, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Sadik Amajjahe, Frauke Henning, Wilfried Knott, Horst Dudzik, Gabriele Platte, Florian Gaber, Hardi Döhler
  • Publication number: 20190048228
    Abstract: Described is a method for synthesizing polymer compounds (P), preferably polysiloxanes, comprising at least one carboxylic ester group, in particular (meth)acrylate-containing polysiloxanes, said method being carried out in the presence of conversion products (U) of metal salts, in particular chromium(III) salts, and conversion products of aldehydes and primary amines.
    Type: Application
    Filed: October 13, 2016
    Publication date: February 14, 2019
    Inventors: Sadik Amajjahe, Frauke Henning, Wilfried Knott, Horst Dudzik, Gabriele Platte, Florian Gaber, Hardi Döhler
  • Publication number: 20180258228
    Abstract: The invention relates to a method for producing polymer materials (P), preferably polysiloxanes, having at least one carboxylic acid ester group, in particular (meth)acrylate-containing polysiloxanes, wherein the process is carried out in the presence of reaction products (U) of metal salts, in particular chromium(III) salts, and primary amines.
    Type: Application
    Filed: October 13, 2016
    Publication date: September 13, 2018
    Inventors: Sadik Amajjahe, Frauke Henning, Wilfried Knott, Horst Dudzik, Gabriele Platte, Florian Gaber, Hardi Döhler
  • 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
  • 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