Patents by Inventor Oliver Kaltenecker

Oliver Kaltenecker 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).

  • Paint composition and filler for such a paint composition
    Patent number: 11905436
    Abstract: The present invention relates to a filler for a paint composition, wherein the filler comprises a calcinate having particles with an average particle size (d50, SediGraph III) in the range between 3 ?m and 50 ?m and a mullite content of 30-70 measured as mullite index. The invention is characterised in that the bulk density of the filler is >450 g/L. The invention also relates to a paint composition characterised in that it comprises a filler which has a bulk density>450 g/L and comprises a calcinate which has particles with a mean particle size (d50, SediGraph III) in the range between 3 ?m and 50 ?m and a mullite content of 30-70 measured as mullite index. Furthermore, the invention relates to uses of such a filler for the preparation of a paint composition.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: February 20, 2024
    Assignee: GEBRÜDER DORPNER GMBH & CO. KAOLIN-UND KRISTALLQUARZSAND-WERKE KG
    Inventors: Klaus-Jürgen Freund, Oliver Kaltenecker, Reinhard Kräuter
  • PAINT COMPOSITION AND FILLER FOR SUCH A PAINT COMPOSITION
    Publication number: 20200140700
    Abstract: The present invention relates to a filler for a paint composition, wherein the filler comprises a calcinate having particles with an average particle size (d50, SediGraph III) in the range between 3 ?m and 50 ?m and a mullite content of 30-70 measured as mullite index. The invention is characterised in that the bulk density of the filler is >450 g/L. The invention also relates to a paint composition characterised in that it comprises a filler which has a bulk density >450 g/L and comprises a calcinate which has particles with a mean particle size (d50, SediGraph III) in the range between 3 ?m and 50 ?m and a mullite content of 30-70 measured as mullite index. Furthermore, the invention relates to uses of such a filler for the preparation of a paint composition.
    Type: Application
    Filed: November 5, 2019
    Publication date: May 7, 2020
    Applicant: Gebrüder Dorfner GmbH & Co. Kaolin- und Kristallquarzsand-Werke KG
    Inventors: Klaus-Jürgen Freund, Oliver Kaltenecker, Reinhard Kräuter