Patents by Inventor Horst Grosch

Horst Grosch 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).

  • Aqueous coatings and processes for the production of automobile finishes
    Patent number: 5747166
    Abstract: The invention relates to aqueous coatings comprising(A) a water-thinable polyacrylate resin and(B) a blocked polyisocyanate or a mixture of blocked polyisocyanates,wherein the water-thinable polyacrylate resin (A) has a hydroxyl number of 60 to 180, an acid number of 10 to 100, and a glass transition temperature (Tg) of -40.degree. C. to +60.degree. C.
    Type: Grant
    Filed: May 14, 1996
    Date of Patent: May 5, 1998
    Assignee: BASF Corporation
    Inventors: Stephan Schwarte, Horst Grosch
  • Coating compositions and process for the preparation of a multicoat protective and/or decorative coating on a substrate surface
    Patent number: 5169922
    Abstract: The invention relates to coating compositions which are particularly suitable for the preparation of the basecoat for two-coat coatings of the basecoat/clearcoat type, and which comprise organic diluents, at least one resin containing urethane and urea groups, and, where appropriate, other resins, pigments and other conventional additives in common use.
    Type: Grant
    Filed: April 4, 1990
    Date of Patent: December 8, 1992
    Assignee: BASF Lacke + Farben AG
    Inventors: Hans-Dieter Hille, Arnold Dobbelstein, Horst Grosch