Patents by Inventor Patrick Van Ende

Patrick Van Ende 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).

  • Coating agent, method for its production and its use as coating lacquer or transparent lacquer, in particular for coating plastics
    Patent number: 6297314
    Abstract: The invention relates to a coating agent containing a) one or more polyester resins (A); b) one or more polyacrylate resins (B); c) one or more di- and/or polyisocyanates (C) with free or blocked isocyanate groups; d) one or more light stabilizers (L1) based on a UV absorber; e) one or more light stabilizers (L2) based on sterically hindered amines; and f) one or more organic solvents (D). The coating agent is characterized in that 1) the polyester (A) has a hydroxyl number of 80-200 mg KOH/g and an acid number <10mg KOH/g; 2) the polyacrylate resin (B) has a hydroxyl number of 80-200 mg KOH/g and an acid number <20 mg KOH/g; and 3) the light stabilizer (L2) based on sterically hindered amines is functionalized by aminoether.
    Type: Grant
    Filed: January 12, 2000
    Date of Patent: October 2, 2001
    Assignee: BASF Coatings AG
    Inventors: Horst Hintze-Brüning, Patrick Van Ende