Patents by Inventor Thorsten Brand

Thorsten Brand 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: 10745580
    Abstract: A formulation for the coating of substrates, the formulation including 5 to 70 wt % of hydroxy-functional fluoropolymers, 5 to 70 wt % of polyesters based on dicarboxylic or polycarboxylic acids or derivatives thereof and on aliphatic or cycloaliphatic diols or polyols, the polyester including at least one aliphatic or cycloaliphatic dicarboxylic acid or polycarboxylic acid or derivatives thereof, 2 to 25 wt % of crosslinkers, 0.01 to 2 wt % of crosslinking catalysts, up to 20 wt % of UV absorbers and up to 10 wt % of UV stabilizers.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: August 18, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Uwe Numrich, Thorsten Brand, Andreas Schubert, Thomas Mohr, Denis Pukrop
  • Publication number: 20180362794
    Abstract: A semifinished product is disclosed and includes a high-quality, weather-resistant coating. Also disclosed is a method for manufacturing the semifinished product and the use thereof.
    Type: Application
    Filed: August 22, 2018
    Publication date: December 20, 2018
    Inventors: Hans Ferkel, Tobias Lewe, Markus Rudack, Bettina Werner, Thorsten Brand, Thomas Mohr, Uwe Numrich, Denis Pukrop
  • Publication number: 20180215944
    Abstract: A formulation for the coating of substrates, the formulation including 5 to 70 wt % of hydroxy-functional fluoropolymers, 5 to 70 wt % of polyesters based on dicarboxylic or polycarboxylic acids or derivatives thereof and on aliphatic or cycloaliphatic diols or polyols, the polyester including at least one aliphatic or cycloaliphatic dicarboxylic acid or polycarboxylic acid or derivatives thereof, 2 to 25 wt % of crosslinkers, 0.01 to 2 wt % of crosslinking catalysts, up to 20 wt % of UV absorbers and up to 10 wt % of UV stabilizers.
    Type: Application
    Filed: August 18, 2015
    Publication date: August 2, 2018
    Inventors: Uwe Numrich, Thorsten Brand, Andreas Schubert, Thomas Mohr, Denis Pukrop
  • Patent number: 8901231
    Abstract: The present invention relates to a process for preparing poly(meth)acrylate-graft-polylactone polyols.
    Type: Grant
    Filed: November 25, 2010
    Date of Patent: December 2, 2014
    Assignee: Evonik Degussa GmbH
    Inventors: Thorsten Brand, Gabriele Brenner, Cornelia Borgmann, Rene Koschabek, Sven Balk
  • Publication number: 20140350211
    Abstract: The present invention relates to a process for producing high-molecular-weight copolyesters with use of a kneader.
    Type: Application
    Filed: December 10, 2012
    Publication date: November 27, 2014
    Applicant: Evonik Industries AG
    Inventors: Andre Hennig, Thomas Schmied, Juergen Luh, Thorsten Brand, Guenter Schmitt, Michael Korell
  • Publication number: 20130289154
    Abstract: Radiation-curable formulations leading to flexible coatings with enhanced corrosion control on metal substrates. The invention relates to radiation-curable formulations which in the cured state offer a particular degree of corrosion control for metallic substrates and at the same time are sufficiently flexible for deformation.
    Type: Application
    Filed: June 28, 2013
    Publication date: October 31, 2013
    Applicant: Evonik Degussa GmbH
    Inventors: Emmanouil SPYROU, Thorsten Brand
  • Patent number: 8383728
    Abstract: The present invention relates to the use of mixtures comprising polymer types A, B and AB as or in adhesives, polymer type A being a copolyester prepared with cocondensation of unsaturated aliphatic dicarboxylic acids, polymer type B being a (meth)acrylate homopolymer and/or copolymer, and polymer type AB being a graft copolymer of polymer type A and polymer type B.
    Type: Grant
    Filed: May 29, 2008
    Date of Patent: February 26, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Gabriele Brenner, Rene Koschabek, Sven Balk, Thorsten Brand, Gerd Loehden
  • Publication number: 20120252956
    Abstract: The present invention relates to a process for preparing poly(meth)acrylate-graft-polylactone polyols.
    Type: Application
    Filed: November 25, 2010
    Publication date: October 4, 2012
    Applicant: Evonik Degussa GmbH
    Inventors: Thorsten Brand, Gabriele Brenner, Cornelia Borgmann, Rene Koschabek, Sven Balk
  • Patent number: 8178630
    Abstract: The present invention relates to a preparation comprising at least one specific oligomeric siloxane component and at least one polymer component, to processes for producing it and to its use in formulations, more particularly metal coating formulations.
    Type: Grant
    Filed: July 8, 2008
    Date of Patent: May 15, 2012
    Assignee: Evonik Degussa GmbH
    Inventors: Rene Koschabek, Martin Bartmann, Thorsten Brand, Burkhard Standke, Roland Edelmann, Christian Wassmer
  • Patent number: 8084136
    Abstract: The invention relates to a heat-sealable coating system suitable for the sealing of various types of substrate and comprising a film-forming dispersion, characterized in that a polymer type A is present and is a polyester or a polyester mixture, a polymer type B is present and is a (meth)acrylate homo- or/and copolymer, containing standard methacrylates and/or standard acrylates, and a polymer type AB is present and is a graft copolymer composed of polymer type A and polymer type B, and if appropriate a polymer type C is present and is an olefin polymer or is an olefin copolymer, and a polymer type CB is present and is a graft polymer composed of polymer type C and polymer type B, and also if appropriate a polymer type D and/or a polymer type DA is present.
    Type: Grant
    Filed: December 19, 2006
    Date of Patent: December 27, 2011
    Assignee: Evonik Röhm GmbH
    Inventors: Gerd Loehden, Sven Balk, Marita Kaufmann, Axel Schroeder, Thorsten Brand, Gabriele Brenner
  • Patent number: 8053522
    Abstract: The present invention relates to a novel synthesis of (meth)acrylate-grafted polyesters and their action as compatibilizers.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: November 8, 2011
    Assignee: Evonik Roehm GmbH
    Inventors: Gerd Loehden, Sven Balk, Thorsten Brand, Gabriele Brenner, Thomas Arnold, Cornelia Baumann
  • Publication number: 20110196087
    Abstract: The present invention relates to the use of mixtures comprising polymer types A, B and AB as or in adhesives, polymer type A being a copolyester prepared with cocondensation of unsaturated aliphatic dicarboxylic acids, polymer type B being a (meth)acrylate homopolymer and/or copolymer, and polymer type AB being a graft copolymer of polymer type A and polymer type B.
    Type: Application
    Filed: May 29, 2008
    Publication date: August 11, 2011
    Inventors: Gabriele Brenner, Rene Koschabek, Sven Balk, Thorsten Brand, Gerd Loehden
  • Publication number: 20110178238
    Abstract: The present invention relates to a preparation comprising at least one specific oligomeric siloxane component and at least one polymer component, to processes for producing it and to its use in formulations, more particularly metal coating formulations.
    Type: Application
    Filed: July 8, 2008
    Publication date: July 21, 2011
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Rene Koschabek, Martin Bartmann, Thorsten Brand, Burkhard Standke, Roland Edelmann, Christian Wassmer
  • Publication number: 20100056662
    Abstract: Radiation-curable formulations leading to flexible coatings with enhanced corrosion control on metal substrates. The invention relates to radiation-curable formulations which in the cured state offer a particular degree of corrosion control for metallic substrates and at the same time are sufficiently flexible for deformation.
    Type: Application
    Filed: August 6, 2007
    Publication date: March 4, 2010
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Emmanouil Spyrou, Thorsten Brand
  • Publication number: 20100028697
    Abstract: The present invention relates to the use of branched, amorphous, polyester-based macropolyols for coating metal strips, to methods of coating metal strips and to the coated metal strips thus obtained. The coating comprises branched polyesters having trifunctional branching agent contents of between 10 and 25 mol %, based on the alcohol component, and the molecular weight of the polyester is between 2500 and 4500 g/mol.
    Type: Application
    Filed: September 13, 2007
    Publication date: February 4, 2010
    Applicant: EVONIK DEGUSSA GmbH
    Inventors: Rene Koschabek, Martin Bartmann, Thorsten Brand, Andreas Schubert
  • Publication number: 20090048401
    Abstract: The present invention relates to a novel synthesis of (meth)acrylate-grafted polyesters and their action as compatibilizers.
    Type: Application
    Filed: December 21, 2006
    Publication date: February 19, 2009
    Applicant: EVONIK ROEHM GMBH
    Inventors: Gerd Loehden, Sven Balk, Thorsten Brand, Gabriele Brenner, Thomas Arnold, Cornelia Baumann
  • Publication number: 20080292893
    Abstract: The invention relates to a heat-sealable coating system suitable for the sealing of various types of substrate and comprising a film-forming dispersion, characterized in that a polymer type A is present and is a polyester or a polyester mixture, a polymer type B is present and is a (meth)acrylate homo- or/and copolymer, containing standard methacrylates and/or standard acrylates, and a polymer type AB is present and is a graft copolymer composed of polymer type A and polymer type B, and if appropriate a polymer type C is present and is an olefin polymer or is an olefin copolymer, and a polymer type CB is present and is a graft polymer composed of polymer type C and polymer type B, and also if appropriate a polymer type D and/or a polymer type DA is present.
    Type: Application
    Filed: December 19, 2006
    Publication date: November 27, 2008
    Applicant: EVONIK ROEHM GMBH
    Inventors: Gerd Loehden, Sven Balk, Marita Kaufmann, Axel Schroeder, Thorsten Brand, Gabriele Brenner
  • Publication number: 20070213465
    Abstract: A description is given of moisture-crosslinking hotmelt adhesives for the immediate further processing of the bonded substrates, the adhesives comprising reaction products of difunctional and/or polyfunctional (poly)isocyanates with hydroxyl polyesters formed from polyols and dicarboxylic acids, use being made as dicarboxylic acid of a linear aliphatic dicarboxylic acid having from 13 to 22 methylene groups.
    Type: Application
    Filed: December 22, 2004
    Publication date: September 13, 2007
    Applicant: Degussa AG
    Inventors: Thorsten Brand, Gabriele Brenner, Giselher Franzmann, Hans-Dieter Zagefka