Patents by Inventor Herbert Hubner

Herbert Hubner 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: 4399268
    Abstract: A process for the preparation of molded bodies and coatings which comprises reacting at least one epoxy compound containing more than one 1,2-epoxy group per molecule alone or in combination with at least one monoepoxide, with at least one substituted amine of formula ##STR1## which contains no free phenols and in which R.sup.1 is hydrogen or methyl,R.sup.2 is a radical of at least one of formulae ##STR2## and R.sup.
    Type: Grant
    Filed: June 23, 1981
    Date of Patent: August 16, 1983
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Wilhelm Becker, Herbert Hubner, Manfred Marten
  • Patent number: 4138437
    Abstract: A process for the preparation of tertiary aliphatic amines containing an alkyl or alkenyl radical having 8 to 24 carbon atoms and at least one methyl group by reacting a liquid alcohol or aldehyde having 8 to 24 carbon atoms in the presence of a copper-chromium oxide catalyst with a gaseous mixture containing hydrogen and a lower primary or secondary alkyl amine having at least one methyl group, the amine proportion of the gas mixture being in the range of from 1 to 20% by volume, eliminating the water having been formed in the reaction from the gaseous mixture, and recirculating the gaseous mixture continuously back into the liquid alcohol or aldehyde.
    Type: Grant
    Filed: April 26, 1977
    Date of Patent: February 6, 1979
    Assignee: Hoechst Aktiengesellschaft
    Inventors: Julius Strauss, Herbert Hubner, Heinz Muller, Engelbert Krempl