Patents by Inventor Stefan Brueck

Stefan Brueck 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).

  • Self-crosslinking compositions based on fluorine-containing polycondensates
    Patent number: 6630205
    Abstract: The invention relates to a method for coating a substrate according to which a self-crosslinking coating composition is produced on the basis of a) at least one hydrolysable silane with at least one nonhydrolysable substituent, said silane having one or more electrophilic groups X on at least one nonhydrolysable substitutent, b) at least one hydrolysable silane with at least one nonhydrolysable substituent, said silane having one or more nucleophilic groups Y on at least one nonhydrolysable substituent, c) at least one hydrolysable silane with at least one nonhydrolysable carbonic group that has an average of 2 to 30 fluorine atoms that are bound to one or more aliphatic carbon atoms that are separated from the silicon atom by at least two atoms.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: October 7, 2003
    Assignee: Institut für Neue Materialien gem. GmbH
    Inventors: Stefan Brueck, Christoph Lesniak, Hermann Schirra, Helmut Schmidt
  • Self-crosslinking coating compositions on the basis of inorganic fluorine-containing polycondensates
    Publication number: 20020193504
    Abstract: The invention relates to a method for coating a substrate according to which a self-crosslinking coating composition is produced on the basis of a) at least one hydrolysable silane with at least one nonhydrolysable substituent, said silane having one or more electrophilic groups X on at least one nonhydrolysable substitutent, b) at least one hydrolysable silane with at least one nonhydrolysable substituent, said silane having one or more nucleophilic groups Y on at least one nonhydrolysable substituent, c) at least one hydrolysable silane with at least one nonhydrolysable carbonic group that has an average of 2 to 30 fluorine atoms that are bound to one or more aliphatic carbon atoms that are separated from the silicon atom by at least two atoms.
    Type: Application
    Filed: May 31, 2002
    Publication date: December 19, 2002
    Inventors: Stefan Brueck, Christoph Lesniak, Hermann Schirra, Helmut Schmidt
  • Industrial safety goggles
    Patent number: D477347
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: July 15, 2003
    Assignee: Uvex Arbeitsschutz GmbH
    Inventor: Stefan Brueck