Patents by Inventor Dietmar Fink

Dietmar Fink 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).

  • Flexible, breathable polymer film and method for production thereof
    Publication number: 20060194037
    Abstract: An economical, flexible, breathable polymer film composite modified in at least one of its surfaces by the formation of pores opening out in a funnel shape at the surface thereof, with a nanoscale particle system and which is particularly suitable for packaging purposes. The modification further includes at least one composite layer construction made from a binding agent layer of chemically inert inorganic nanoparticles and a lining layer of hydrophilic non-toxic metal oxide particles which are photocatalytically active under short wave light radiation and which have an anti-bacterial and self-cleaning effect.
    Type: Application
    Filed: January 15, 2004
    Publication date: August 31, 2006
    Inventors: Dietmar Fink, Udo Kueppers, Jose Rojas-Chapana, Helmut Tributsch
  • Unsaturated polyesterurethane acrylates as binders for powder coatings
    Patent number: 6284321
    Abstract: Binders for powder coatings are disclosed that contain, solid, unsaturated polyesterurethane (meth)acrylates having a melting temperature of from 35 to 180° C.
    Type: Grant
    Filed: November 3, 1999
    Date of Patent: September 4, 2001
    Assignee: Solutia Germany GmbH & Co. KG
    Inventors: Gerhard Brindoepke, Dietmar Fink
  • Binders for powder coatings
    Patent number: 5620751
    Abstract: Binders for powder coatings comprising A) a solid unsaturated polyester and B) a polyurethane comprising (meth)acryloyl groups. These polyester-containing mixtures are distinguished by an improved blocking stability compared with polyurethane alone.
    Type: Grant
    Filed: March 14, 1996
    Date of Patent: April 15, 1997
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Gerhard Brindoepke, Dietmar Fink, Gerd Walz