Patents by Inventor Wilhelm Clas

Wilhelm Clas 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).

  • PVC plastisols containing inorganic peroxides
    Patent number: 3941737
    Abstract: Plastisols based upon plasticizable polyvinyl chloride, or co-polymers of vinyl chloride, and plasticizers, as well as a content of polymerizable esters of .alpha.,.beta.-unsaturated carboxylic acids and polyhydroxy alcohols, and solid inorganic percompounds, which can be used for the production of firmly adhering coatings and adhesives.
    Type: Grant
    Filed: May 30, 1974
    Date of Patent: March 2, 1976
    Assignee: Henkel & Cie G.m.b.H.
    Inventors: Helmut Horstkorte, Wilhelm Clas