Patents by Inventor Judith Schoder

Judith Schoder 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).

  • Low-water-content hydrophilization agents and use thereof in aqueous dispersions
    Patent number: 11795263
    Abstract: The present invention relates to compositions comprising a) 20-80% by weight, based on the total mass of constituents of the composition, of at least one sulfonic acid functionalized with at least one hydroxy and/or amino group and/or at least one sulfonic acid derivative functionalized with at least one hydroxy and/or amino group and b) 80-20% by weight, based on the total mass of constituents of the composition, of at least one compound having at least two OH groups, a method for the preparation thereof and use thereof.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: October 24, 2023
    Assignee: Evonik Operations GmbH
    Inventors: Emmanouil Spyrou, Iris Brückner, Judith Schoder
  • Low-viscosity crosslinkers containing alkoxysilane groups
    Patent number: 10988492
    Abstract: Crosslinkers based on alkoxysilanes and alkoxysilane mixtures containing an isocyanate group can be used as a starting component in the production of coating compositions or as paint binder component, or can be used with adhesive o sealant binders o binder components having g ups reactive toward alkoxysilane groups.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: April 27, 2021
    Assignee: Evonik Operations GmbH
    Inventors: Wiebke Stache, Emmanouil Spyrou, Iris Brückner, Ralf Klawikowski, Jan Pfingsten, Judith Schoder
  • LOW-WATER-CONTENT HYDROPHILIZATION AGENTS AND USE THEREOF IN AQUEOUS DISPERSIONS
    Publication number: 20200190248
    Abstract: The present invention relates to compositions comprising a) 20-80% by weight, based on the total mass of constituents of the composition, of at least one sulfonic acid functionalized with at least one hydroxy and/or amino group and/or at least one sulfonic acid derivative functionalized with at least one hydroxy and/or amino group and b) 80-20% by weight, based on the total mass of constituents of the composition, of at least one compound having at least two OH groups, a method for the preparation thereof and use thereof.
    Type: Application
    Filed: December 6, 2019
    Publication date: June 18, 2020
    Applicant: Evonik Operations GmbH
    Inventors: Emmanouil Spyrou, Iris Brückner, Judith Schoder
  • Low-viscosity crosslinkers containing alkoxysilane groups
    Publication number: 20190315778
    Abstract: Crosslinkers based on alkoxysilanes and alkoxysilane mixtures containing an isocyanate group can be used as a starting component in the production of coating compositions or as paint binder component, or can be used with adhesive o sealant binders o binder components having g ups reactive toward alkoxysilane groups.
    Type: Application
    Filed: April 11, 2019
    Publication date: October 17, 2019
    Applicant: Evonik Degussa GmbH
    Inventors: Wiebke Stache, Emmanouil Spyrou, Iris Brückner, Ralf Klawikowski, Jan Pfingsten, Judith Schoder
  • Hydrophilic, alkoxysilane-containing isocyanurates
    Patent number: 10329375
    Abstract: A coating or plastics formulation contains a reaction product of at least one alkoxysilane-containing isocyanurate of the formula (I) with at least one hydrophilizing agent of the formula BOH which has at least one OH group, wherein R1, R2 and R3 in each case independently of one another are a linear or branched and/or cyclic C1-C8 alkylene radical, R?, R? and R?? in each case independently of one another are a linear or branched and/or cyclic C1-C8 alkyl radical, and B is a hydrophilic radical.
    Type: Grant
    Filed: May 18, 2018
    Date of Patent: June 25, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Wiebke Stache, Tobias Unkelhäußer, Iris Brückner, Sabine Naumann, Marita Drüner, Judith Schoder
  • Hydrophilic, alkoxysilane-containing isocyanurates
    Publication number: 20180334532
    Abstract: A coating or plastics formulation contains a reaction product of at least one alkoxysilane-containing isocyanurate of the formula (I) with at least one hydrophilizing agent of the formula BOH which has at least one OH group, wherein R1, R2 and R3 in each case independently of one another are a linear or branched and/or cyclic C1-C8 alkylene radical, R?, R? and R?? in each case independently of one another are a linear or branched and/or cyclic C1-C8 alkyl radical, and B is a hydrophilic radical.
    Type: Application
    Filed: May 18, 2018
    Publication date: November 22, 2018
    Applicant: Evonik Degussa GmbH
    Inventors: Wiebke Stache, Tobias Unkelhäußer, Iris Brûckner, Sabine Naumann, Marita Drüner, Judith Schoder
  • INNOVATIVE HYDROPHILIC POLYISOCYANATES WITH IMPROVED STORAGE STABILITY
    Publication number: 20170349693
    Abstract: The invention relates to innovative, water-dispersible, hydrophilic polyisocyanates and polyisocyanate mixtures, to a process for preparing them, to compositions comprising the hydrophilic polyisocyanates of the invention, and to their use as a starting component in the production of polyurethane plastics, more particularly as crosslinkers for water-soluble or water-dispersible film-forming, adhesives or sealant binders or binder components having groups which are reactive towards isocyanate groups.
    Type: Application
    Filed: August 21, 2017
    Publication date: December 7, 2017
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Emmanouil Spyrou, Evelyn Albrecht, Iris Brueckner, Annegret Lilienthal, Wiebke Stache, Judith Schoder
  • INNOVATIVE HYDROPHILIC POLYISOCYANATES WITH IMPROVED STORAGE STABILITY
    Publication number: 20150232609
    Abstract: The invention relates to innovative, water-dispersible, hydrophilic polyisocyanates and polyisocyanate mixtures, to a process for preparing them, to compositions comprising the hydrophilic polyisocyanates of the invention, and to their use as a starting component in the production of polyurethane plastics, more particularly as crosslinkers for water-soluble or water-dispersible film-forming, adhesives or sealant binders or binder components having groups which are reactive towards isocyanate groups.
    Type: Application
    Filed: August 20, 2013
    Publication date: August 20, 2015
    Applicant: Evonik Industries AG
    Inventors: Emmanouil Spyrou, Evelyn Albrecht, Iris Brueckner, Annegret Lilienthal, Wiebke Stache, Judith Schoder