Patents by Inventor Horst Fluchter

Horst Fluchter 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).

  • Silica-containing alkaline dispersions and their use in cleaning solid surfaces
    Patent number: 4731194
    Abstract: This invention is directed to a process for cleaning solid surfaces with aqueous alkaline cleaning compositions comprising (a) stongly alkaline active-substance concentrates and (b) acidic or neutral active-substance concentrates comprising silica dispersions. Component (a) is present in an excess over component (b) sufficient to cause an alkaline medium.
    Type: Grant
    Filed: August 6, 1986
    Date of Patent: March 15, 1988
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Christian Rossmann, Horst Fluchter