Patents by Inventor Arthur LANGRY

Arthur LANGRY 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).

  • Composition based on layered hydroxides and polyesters, process for preparing the composition, and use thereof
    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
  • COMPOSITION BASED ON LAYERED HYDROXIDES AND POLYESTERS, PROCESS FOR PREPARING THE COMPOSITION, AND USE THEREOF
    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