Patents by Inventor Thomas Molz

Thomas Molz 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).

  • Iron phosphating using substituted monocarboxylic acids
    Patent number: 5919318
    Abstract: Described are a concentrate, a working solution and a process for iron phosphating of metals, in which the solution contains nitrobenzene sulfonic acid and substituted short-chain monocarboxylic acids of the amino acid and/or hydroxycarboxylic acid type as the accelerators.
    Type: Grant
    Filed: September 9, 1997
    Date of Patent: July 6, 1999
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Karl-Dieter Brands, deceased, Melita Krause, Bernd Mayer, Thomas Molz, Annette Willer
  • Process for denaturing and coagulating paints
    Patent number: 5547587
    Abstract: The invention is an improved process for denaturing and coagulating paint in an aqueous medium in which denatured and coagulated paint must remain in a dispersion in the aqueous medium. The aqueous medium contains a coagulant and the aqueous medium is maintained at an alkaline earth metal ion equivalent of less than 1.0 mmole/liter.
    Type: Grant
    Filed: November 18, 1994
    Date of Patent: August 20, 1996
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Thomas Molz, Hans-Joergen Rehm, Toni Vogt, Juergen Geke
  • Aqueous coating for protecting spray cabins from enamel overspray and process for producing it
    Patent number: 5330564
    Abstract: Aqueous and storage-stable compositions for the deposition of temporary barrier layers on spray-coating booths and the like contain5 to 80% by weight of one or more C.sub.8 -carboxylic acid and/or an alkali metal salt thereof,1 to 40% by weight of a pH-regulator consisting of one or more alkanol amine and/or alkali metal hydroxide, and1 to 15% by weight of one or more layered silicate and/or polyacrylate and/or carboxymethylcellulose,together with water and any further desired additives, and have a pH value of 6 to 10 and a viscosity of 30 to 50 DIN-sec.The invention also provides a process for the production of such compositions.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: July 19, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Geke, Bernhard Zange, Hans Rehm, Hans Fehr, Thomas Molz, Kurt Buick, Emil Bruegel, Lutz Huesemann