Patents by Inventor Thomas Klotzbach

Thomas Klotzbach 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).

  • Isocyanatoalkyl alkoxysilane adducts modified by silicone resins and the use thereof
    Patent number: 10633555
    Abstract: A binder that can be used in a paint composition, an adhesive composition, and/or a sealant composition. The binder includes a reaction product formed from an adduct (A) of an isocyanatoalkylalkoxysilane (A1) and an alcohol (A2) with an alkoxysilane-containing Q unit-free alkyl- and/or arylsilicone resin (B).
    Type: Grant
    Filed: September 29, 2016
    Date of Patent: April 28, 2020
    Assignee: Evonik Operations GmbH
    Inventors: Wiebke Stache, Markus Hallack, Annegret Lilienthal, Sina Ballauf, Tina Bauer, Ralf Klawikowski, Thomas Klotzbach
  • Coating compositions
    Patent number: 10287454
    Abstract: The present invention relates to coating compositions comprising A) alkoxy-functional arylpolysiloxanes and/or alkoxy-functional aryl-alkylpolysiloxanes, B) at least one crosslinking catalyst and optionally C) at least one alkoxysilane and D) optionally further auxiliaries and additives, where the fraction of the alkoxy groups is at least 10 wt %, based on the sum of components A) and C).
    Type: Grant
    Filed: July 30, 2014
    Date of Patent: May 14, 2019
    Assignee: Evonik Degussa GmbH
    Inventors: Thomas Klotzbach, Michael Fiedel, Michael Ferenz
  • Isocyanatoalkyl alkoxysilane adducts modified by silicone resins and the use thereof
    Publication number: 20190048224
    Abstract: A binder that can be used in a paint composition, an adhesive composition, and/or a sealant composition. The binder includes a reaction product formed from an adduct (A) of an isocyanatoalkylalkoxysilane (A1) and an alcohol (A2) with an alkoxysilane-containing Q unit-free alkyl- and/or arylsilicone resin (B).
    Type: Application
    Filed: September 29, 2016
    Publication date: February 14, 2019
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Wiebke Stache, Markus Hallack, Annegret Lilienthal, Sina Ballauf, Tina Bauer, Ralf Klawikowski, Thomas Klotzbach
  • Silicone resin compositions which can be cured at room temperature
    Patent number: 9790327
    Abstract: The present invention relates to compositions comprising a binder which comprises at least one alkoxy-functional polysiloxane, and at least one crosslinking catalyst, the crosslinking catalyst representing a silicon-containing guanidine compound, and also, optionally, an alkoxysilane as crosslinker.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: October 17, 2017
    Assignee: Evonik Degussa GmbH
    Inventors: Thomas Klotzbach, Michael Fiedel, Michael Ferenz, Olga Fiedel, M-Ibrahim Jussofie, Dirk Hinzmann, Wolfgang Hojak, Ingrid Eissmann
  • Hydroxyl-containing silicone-polyester-acrylate binder
    Patent number: 9663622
    Abstract: The present invention relates to a hydroxyl-containing silicone-polyester-acrylate binder, to processes for its preparation and to its use wherein the binder is based on a hydroxy-functional acrylate resin A), an alkoxy- and/or silanol-functional polysiloxane B), one or more dicarboxylic or polycarboxylic acids C) and one or more diols or polyols D), the constituents A) to D) being present condensed with one another in the binder.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: May 30, 2017
    Assignee: Evonik Degussa GmbH
    Inventors: Dirk Hinzmann, Jessica Leyers, Thomas Klotzbach, Bärbel Wolff, Sascha Herrwerth
  • Room temperature-curing silicone-polyester binder
    Patent number: 9617390
    Abstract: The present invention is directed to binder based on an alkoxy- and/or silanol-functional polysiloxane A), one or more dicarboxylic or polycarboxylic acids B), one or more di- or polyols C), one or more di- or polyisocyanates and one or more aminosilanes D1) or one or more isocyanatosilanes D2), the constituents A) to D1) or D2) being present condensed with one another in the binder.
    Type: Grant
    Filed: August 25, 2014
    Date of Patent: April 11, 2017
    Assignee: Evonik Degussa GmbH
    Inventors: Dirk Hinzmann, Barbel Wolff, Thomas Klotzbach, Jessica Leyers, Sascha Herrwerth
  • ROOM TEMPERATURE-CURING SILICONE-POLYESTER BINDER
    Publication number: 20160222169
    Abstract: The present invention is directed to binder based on an alkoxy- and/or silanol-functional polysiloxane A), one or more dicarboxylic or polycarboxylic acids B), one or more di- or polyols C), one or more di- or polyisocyanates and one or more aminosilanes D1) or one or more isocyanatosilanes D2), the constituents A) to D1) or D2) being present condensed with one another in the binder.
    Type: Application
    Filed: August 25, 2014
    Publication date: August 4, 2016
    Inventors: Dirk HINZMANN, Bärbel WOLFF, Thomas KLOTZBACH, Jessica LEYERS, Sascha HERRWERTH
  • SILICONE RESIN COMPOSITIONS WHICH CAN BE CURED AT ROOM TEMPERATURE
    Publication number: 20160208050
    Abstract: The present invention relates to compositions comprising a binder which comprises at least one alkoxy-functional polysiloxane, and at least one crosslinking catalyst, the crosslinking catalyst representing a silicon-containing guanidine compound, and also, optionally, an alkoxysilane as crosslinker.
    Type: Application
    Filed: August 12, 2014
    Publication date: July 21, 2016
    Applicant: Evonik Degussa GmbH
    Inventors: Thomas KLOTZBACH, Michael FIEDEL, Michael FERENZ, Olga FIEDEL, M-Ibrahim JUSSOFIE, Dirk HINZMANN, Wolfgang HOJAK, Ingrid EISSMANN
  • HYDROXYL-CONTAINING SILICONE-POLYESTER-ACRYLATE BINDER
    Publication number: 20160185918
    Abstract: The present invention relates to a hydroxyl-containing silicone-polyester-acrylate binder, to processes for its preparation and to its use wherein the binder is based on a hydroxy-functional acrylate resin A), an alkoxy- and/or silanol-functional polysiloxane B), one or more dicarboxylic or polycarboxylic acids C) and one or more diols or polyols D), the constituents A) to D) being present condensed with one another in the binder.
    Type: Application
    Filed: August 25, 2014
    Publication date: June 30, 2016
    Inventors: Dirk Hinzmann, Jessica Leyers, Thomas Klotzbach, Bärbel Wolff, Sascha Herrwerth
  • COATING COMPOSITIONS
    Publication number: 20160160081
    Abstract: The present invention relates to coating compositions comprising A) alkoxy-functional arylpolysiloxanes and/or alkoxy-functional aryl-alkylpolysiloxanes, B) at least one crosslinking catalyst and optionally C) at least one alkoxysilane and D) optionally further auxiliaries and additives, where the fraction of the alkoxy groups is at least 10 wt %, based on the sum of components A) and C).
    Type: Application
    Filed: July 30, 2014
    Publication date: June 9, 2016
    Inventors: Thomas Klotzbach, Michael Fiedel, Michael Ferenz