Patents Assigned to TUNAP GmbH & Co. KG
  • Fuel additive for cleaning an internal combustion engine
    Patent number: 10968409
    Abstract: The present invention relates to the use of at least one, optionally alkylated diarylamine in a fuel or a fuel additive for cleaning the combustion chamber of an internal combustion engine, in particular of a motor vehicle engine. A further aspect relates to a method for cleaning the combustion chamber of an internal combustion engine during the operation of the internal combustion engine by burning a fuel, wherein the fuel contains a fuel additive comprising at least one, optionally alkylated diarylamine.
    Type: Grant
    Filed: August 24, 2017
    Date of Patent: April 6, 2021
    Assignee: TUNAP GmbH & Co. KG
    Inventors: Iris Conrad, Christoph Hochstein, Alfons Urban