Patents by Inventor Jan-Erik Jönsson

Jan-Erik Jönsson 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).

  • Water-borne hybrid binder composition and use thereof
    Patent number: 6277910
    Abstract: The invention relates to a water-borne hybrid binder composition. It is obtained by mixing about 20-80% by weight of A), an aqueous dispersion of a polymer, said dispersion having a dry-solids content of at least 45% by weight, and containing at least 0.1% by weight of B) a single surfactant or a mixture of two or more different surfactants and protective colloids, and about 80-20% of C) one or more resins being emulsifiable in water and having a dry solids content above 90% by weight, by adding the resin C to the dispersion A under agitation, the resulting hybrid binder composition obtaining a dry-solids content of 60-95% by weight. The invention also relates to the use of the binder composition as a component in a paint or lacquer mixture.
    Type: Grant
    Filed: January 22, 1999
    Date of Patent: August 21, 2001
    Assignees: Akzo Nobel Industrial Coatings, AB, Hoechst-Perstorp AB
    Inventors: Jørgen Rassing, Michael Borén, Lars-Olof Ryrfors, Jan-Erik Jönsson