Patents by Inventor Guenther Daumiller

Guenther Daumiller 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).

  • .omega.-Disubstituted amino alkanoic acid-N-amides as fuel additives
    Patent number: 4153425
    Abstract: The novel compounds .omega.-N-disubstituted aminoalkanoic acid N'-amides of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are identical or different and denote branched-chain or straight-chain alkyl radicals of from 7 to 20 carbon atoms, R.sup.2 and R.sup.4 may also denote a preferably mononuclear aralkyl or aryl radical and n denotes an integer of from 3 to 5, the total number of carbon atoms in the radicals R.sup.1 to R.sup.2 and in R.sup.3 and R.sup.4 being at least 16, are added in small quantities to gasoline and effect cleaning of the carburetor and obviate the formation of deposits on the valves.
    Type: Grant
    Filed: June 21, 1976
    Date of Patent: May 8, 1979
    Assignee: BASF Aktiengesellschaft
    Inventors: Heinz Graefje, Guenther Nottes, Herbert Mueller, Guenther Daumiller, Herwig Hoffmann
  • 1,3,5 Tris-(2-chloroformyl-oxyethyl)-isocyanurate
    Patent number: 4085269
    Abstract: A new compound, 1,3,5-tris-(2-chloroformyl-oxyethyl)-isocyanurate.
    Type: Grant
    Filed: June 27, 1977
    Date of Patent: April 18, 1978
    Assignee: BASF Aktiengesellschaft
    Inventors: Guenther Daumiller, Karl Merkel, Franz Neumayr, Kurt Schneider