Patents by Inventor Ragnar Margeit

Ragnar Margeit 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).

  • Patent number: 5326480
    Abstract: The invention relates to coagulating agents formulated in the form of two separate components A and B for coagulating paints, waxes and coating compositions, which agents contain one or more aluminosilicate(s), one or more wax(es) and/or wax analogues and one or more active ingredient(s) and/or auxiliary material(s) that are known per se for coagulating and/or formulating, as well as to the aqueous slurries of the two-component agents and to the use thereof in circulation waters of paint disposal units.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: July 5, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Geke, Ragnar Margeit, Hans Fehr
  • Patent number: 5324437
    Abstract: The invention describes the use of molybdenum compounds in circulating waters of wet precipitators of spray coating units for detackifying and coagulating paints and/ or varnishes, waxes and other organic coating compositions, and a process for detackifying and coagulating paints and/ or varnishes, waxes and other organic coating compositions by means of molybdenum-containing coagulants.
    Type: Grant
    Filed: February 12, 1993
    Date of Patent: June 28, 1994
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Geke, Ragnar Margeit, Hans-Joerg Rehm
  • Patent number: 4933091
    Abstract: Removal of wet overspray from lacquer or similar water insoluble coatings by predominantly aqueous cleaning liquids is improved by including in the cleaning liquids as a coagulation agent a salt of a copolymer of ethylene and acrylic acid that contains 8 to 25% by weight of acrylic acid units and 92 to 75% by weight of ethylene units in its acid form. The cleaning liquid may be conveniently made by diluting an aqueous concentrate containing 2 to 25% by weight of the copolymer salt. Including cyanamide derivatives such as calcium cyanamide in the cleaning liquid further improves its coagulating effectiveness.
    Type: Grant
    Filed: March 20, 1989
    Date of Patent: June 12, 1990
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Juergen Geke, Ragnar Margeit