Patents by Inventor Heinz H. Dickmann

Heinz H. Dickmann 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).

  • Adhesives
    Patent number: 4325855
    Abstract: Adhesive compositions containing an adhesive polymer, a dispersant for the polymer and a gelling agent which is a salt of a compound of the formula: ##STR1## wherein R is hydrogen or alkyl of 1 to 18 carbon atoms and R.sub.1 is a hydrocarbon group of 1 to 18 carbon atoms.
    Type: Grant
    Filed: May 24, 1976
    Date of Patent: April 20, 1982
    Assignee: Lingner and Fischer GmbH
    Inventors: Heinz H. Dickmann, Dieter Hechenberger, Richard Krattner
  • Gel or waxy articles
    Patent number: 4286890
    Abstract: A shaped article is produced which comprises a composite solid gel or waxy mass composed of a plurality of discrete solid gel or waxy regions having a common interface, each said region containing at least one reactive substance, the regions being so located in the shaped article that each region may be brought in contact with the desired substrate on which the reactants may be brought together and whereupon a reaction takes place.
    Type: Grant
    Filed: December 1, 1978
    Date of Patent: September 1, 1981
    Assignee: Lingner & Fischer GmbH
    Inventors: Heinz H. Dickmann, Dieter Hechenberger, Richard Krattner