Patents by Inventor Thomas Stimpfling

Thomas Stimpfling 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: 10125269
    Abstract: The present invention relates to a composition comprising (A) at least one carboxy-functional polyester having an acid number in the range from 20 to 250 mg KOH/g, prepared using at least one difunctional monomer (a1) with aliphatic groups having 12 to 70 carbon atoms between the functional groups, and also (B) at least one synthetic layered hydroxide, where the at least one layered hydroxide (B) is prepared in the presence of the polyester (A). The present invention further relates to the preparation of the composition and also to the use of the composition as coating material.
    Type: Grant
    Filed: March 10, 2015
    Date of Patent: November 13, 2018
    Assignees: BASF Coatings GmbH, Universite Blaise Pascal Clermont-Ferrand II
    Inventors: Horst Hintze-Bruening, Elke Austrup, Fabrice LeRoux, Thomas Stimpfling, Claudia Swanson, Arthur Langry, Andrej Koenig
  • Publication number: 20170051158
    Abstract: The present invention relates to a composition comprising (A) at least one carboxy-functional polyester having an acid number in the range from 20 to 250 mg KOH/g, prepared using at least one difunctional monomer (a1) with aliphatic groups having 12 to 70 carbon atoms between the functional groups, and also (B) at least one synthetic layered hydroxide, where the at least one layered hydroxide (B) is prepared in the presence of the polyester (A). The present invention further relates to the preparation of the composition and also to the use of the composition as coating material.
    Type: Application
    Filed: March 10, 2015
    Publication date: February 23, 2017
    Applicants: BASF Coatings GmbH, Universite Blaise Pascal Clermont-Ferrand II
    Inventors: Horst HINTZE-BRUENING, Elke AUSTRUP, Fabrice LEROUX, Thomas STIMPFLING, Claudia SWANSON, Arthur LANGRY, Andrej KOENIG
  • Patent number: 9556339
    Abstract: The present invention relates to a method for producing an anticorrosion coating, wherein (1) an anticorrosion primer comprising (A) at least one organic resin as binder and (B) at least one synthetic layered double hydroxide comprising organic anions is applied directly to a metallic substrate and (2) a polymer film is formed from the anticorrosion primer applied in stage (1), the method being characterized in that the at least one synthetic layered double hydroxide (B) comprises at least one organic anion of the following formula (I): where R1?COO?, SO3?, R2/R3?NH2, OH, H. The present invention relates, furthermore, to coated metallic substrates coated by the method of the invention. The present invention relates not least to the use of the anticorrosion primer for use in the method of the invention for improving the corrosion resistance of metallic substrates.
    Type: Grant
    Filed: October 19, 2012
    Date of Patent: January 31, 2017
    Assignees: BASF Coatings GmbH, UNIVERSITE BLAISE PASCAL—Clermont II
    Inventors: Horst Hintze-Brüning, Jan-Bernd Kues, Sebastian Sinnwell, Kristof Wapner, Fabrice Leroux, Thomas Stimpfling
  • Patent number: 9493706
    Abstract: Disclosed is an aqueous effect basecoat material comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and at least one effect pigment (EP).
    Type: Grant
    Filed: February 25, 2010
    Date of Patent: November 15, 2016
    Assignees: BASF Coatings GmbH, UNIVERSITÉ BLAISE PASCAL
    Inventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier-Thuilliez, Thomas Stimpfling
  • Publication number: 20150376420
    Abstract: Described is a method for producing an anticorrosion coating, wherein (1) an anticorrosion primer comprising: (A) at least one organic resin as binder, and (B) at least one synthetic layered double hydroxide comprising organic anions, is applied directly to a metallic substrate; and (2) a polymer film is formed from the anticorrosion primer applied in stage (1), wherein the at least one synthetic layered double hydroxide (B) comprises at least one organic anion of an alpha-amino acid. Also described are coated metallic substrates coated by the method of the invention. Further described is the use of the anticorrosion primer in the method of the invention for improving the corrosion resistance of metallic substrates.
    Type: Application
    Filed: January 17, 2014
    Publication date: December 31, 2015
    Applicant: BASF Coating GmbH
    Inventors: Horst Hintze-Brüning, Fabrice Leroux, Thomas Stimpfling, Patrick Keil, Hubert Theil
  • Publication number: 20140302334
    Abstract: The present invention relates to a method for producing an anticorrosion coating, wherein (1) an anticorrosion primer comprising (A) at least one organic resin as binder and (B) at least one synthetic layered double hydroxide comprising organic anions is applied directly to a metallic substrate and (2) a polymer film is formed from the anticorrosion primer applied in stage (1), the method being characterized in that the at least one synthetic layered double hydroxide (B) comprises at least one organic anion of the following formula (I): where R1?COO?, SO3?, R2/R3?NH2, OH, H. The present invention relates, furthermore, to coated metallic substrates coated by the method of the invention. The present invention relates not least to the use of the anticorrosion primer for use in the method of the invention for improving the corrosion resistance of metallic substrates.
    Type: Application
    Filed: October 19, 2012
    Publication date: October 9, 2014
    Inventors: Horst Hintze-Brüning, Jan-Bernd Kues, Sebastian Sinnwell, Kristof Wapner, Fabrice Leroux, Thomas Stimpfling
  • Publication number: 20120264858
    Abstract: The invention relates to an aqueous coating composition comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and a crosslinking agent (V).
    Type: Application
    Filed: March 8, 2010
    Publication date: October 18, 2012
    Applicants: UNIVERSITE BLAISE PASCAL, BASF COATINGS GMBH
    Inventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier-Thuilliez, Thomas Stimpfling
  • Publication number: 20120135246
    Abstract: Disclosed is an aqueous effect basecoat material comprising at least one liquid-crystalline aqueous preparation (WZ) in fractions of 1% to 99% by weight, based on the aqueous basecoat material, at least one film-forming polymer (FP), and at least one effect pigment (EP).
    Type: Application
    Filed: February 25, 2010
    Publication date: May 31, 2012
    Applicants: UNIVERSITE BLAISE PASCAL, BASF COATINGS GMBH
    Inventors: Horst Hintze-Brüning, Hans-Peter Steiner, Fabrice Leroux, Anne-Lise Troutier-Thuilliez, Thomas Stimpfling