Patents by Inventor Gennady Panov

Gennady Panov 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).

  • Publication number: 20060293465
    Abstract: The invention discloses a method for selectively introducing carbonyl groups into polymers by oxygenation of double C?C bonds of polymers with the aid of nitrous oxide (N2O) at a temperature comprised between 50 and 350° C. and a pressure of N2O of from 0.01 to 100 atmospheres. The introduction of an insignificant amount of C?O groups allows one to modify the physico-chemical properties of a polymer, with its molecular weight and molecular-weight distribution preserved. Deeper oxygenation results in controlled cleavage of polymer macromolecules and makes it possible to produce oxygen-containing oligomers having a desired molecular weight.
    Type: Application
    Filed: May 17, 2004
    Publication date: December 28, 2006
    Inventors: Constantin Dubkov, Sergey Semikolenov, Vladimir Zakharov, Valentin Parmon, Ludmila Echevskaya, Evgeny Starokon, Gennady Panov
  • Publication number: 20060106258
    Abstract: The invention relates to a method for producing monocyclic ketones C4-C5. The inventive method is based on the reaction of a liquid-phase oxidation of monocyclic alkenes C4-C5 into corresponding cyclic ketones by nitrogen oxide or the mixture thereof with an inert gas. The process is carried out at a temperature ranging from 20 to 300° C. and a pressure of nitrogen oxide ranging from 0.01 to 100 atm. The inventive process ensures the high selectivity with respect to target products, the explosion safety at work and is promising for industrial use.
    Type: Application
    Filed: November 6, 2002
    Publication date: May 18, 2006
    Inventors: Gennady Panov, Konstantin Dubkov, Evgeny Starokon, Larisa Pirutko
  • Publication number: 20050203316
    Abstract: The invention relates to a method for producing monocyclic ketones C7-C20. The method of patent protection sought is based on the oxidation reaction of monocyclic alkenes C7-C20 into corresponding monocyclic ketones with nitrous oxide or a mixture thereof with inert gas. The process proceeds at a temperature ranging from 20 to 350° C. and a pressure of the nitrous oxide ranging from 0.01 to 100 atm. The process provides a high selectivity involving the target product, blast-resistant work operations and is promising for industrial use.
    Type: Application
    Filed: November 6, 2002
    Publication date: September 15, 2005
    Inventors: Gennady Panov, Constantin Dubkov, Eygeny Starokon, Dmitry Ivanov