Patents by Inventor Igor KOMPANIETS

Igor KOMPANIETS 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).

  • Quarternary ammonium halides for treating halogen contamination
    Patent number: 11679293
    Abstract: The invention relates to a method for treating emergency spill or leak of halogen which is bromine or chlorine, comprising contacting an aqueous solution of quaternary ammonium halide with the halogen.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: June 20, 2023
    Assignee: BROMINE COMPOUNDS LTD.
    Inventors: Igor Kompaniets, Or Press Frimet, Ofer Cohen, Ran Elazari
  • QUARTERNARY AMMONIUM HALIDES FOR TREATING HALOGEN CONTAMINATION
    Publication number: 20220226685
    Abstract: The invention relates to a method for treating emergency spill or leak of halogen which is bromine or chlorine, comprising contacting an aqueous solution of quaternary ammonium halide with the halogen.
    Type: Application
    Filed: May 27, 2020
    Publication date: July 21, 2022
    Inventors: Igor KOMPANIETS, Or PRESS FRIMET, Ofer COHEN, Ran ELAZARI
  • Processes for preparing N-ethyl-2-methylpyridinium bromide and N-ethyl-3-methylpyridinium bromide
    Patent number: 9453285
    Abstract: A process for preparing an aqueous solution of N-ethyl-2-methylpyridinium bromide (2-MEPy), comprising reacting 2-picoline and ethyl bromide in a pressure reactor at a temperature above the melting point of the reaction mixture, combining the reaction product with water, wherein said reaction product consists essentially of 2-MEPy in a liquid form, and recovering an aqueous solution of 2-MEPy.
    Type: Grant
    Filed: March 20, 2014
    Date of Patent: September 27, 2016
    Assignee: BROMINE COMPOUNDS LTD.
    Inventors: Iris Ben-David, Gershon Miaskovski, Igor Kompaniets
  • PROCESSES FOR PREPARING N-ETHYL-2-METHYLPYRIDINIUM BROMIDE AND N-ETHYL-3-METHYLPYRIDINIUM BROMIDE
    Publication number: 20140262818
    Abstract: A process for preparing an aqueous solution of N-ethyl-2-methylpyridinium bromide (2-MEPy), comprising reacting 2-picoline and ethyl bromide in a pressure reactor at a temperature above the melting point of the reaction mixture, combining the reaction product with water, wherein said reaction product consists essentially of 2-MEPy in a liquid form, and recovering an aqueous solution of 2-MEPy.
    Type: Application
    Filed: March 20, 2014
    Publication date: September 18, 2014
    Applicant: BROMINE COMPOUNDS LTD.
    Inventors: Iris BEN-DAVID, Gershon MIASKOVSKI, Igor KOMPANIETS