Patents by Inventor Lydmila ABRAMOVA

Lydmila ABRAMOVA 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).

  • Compositions And Methods Of Dispergating Paraffins In Sulphur-Low Fuel Oils
    Publication number: 20230340351
    Abstract: The present invention relates to a low-temperature additive for fuel oils having a sulfur content of less than 50 ppm, comprising i) at least one oil-soluble amide-ammonium salt of a polycarboxylic acid with a mono- and/or dialkylamine (A) and ii) 5-100% by weight, based on the amount of amide-ammonium salt (A), of an oil-soluble amine (B), and iii) 0.1 to 10 parts by weight, based on the amount of amide-ammonium salt (A), of a resin formed from at least one aromatic compound bearing an alkyl radical and an aldehyde and/or ketone (D).
    Type: Application
    Filed: January 15, 2021
    Publication date: October 26, 2023
    Applicant: Clariant International Ltd.
    Inventors: Matthias KRULL, Kerstin MÜLLER, Simone HACKLÄNDER, Oliver HUBERT, Sergey BURMISTROV, Lydmila ABRAMOVA, Alexander UTKIN