Patents by Inventor Oleg Vladimirovich Dubov

Oleg Vladimirovich Dubov 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).

  • Patent number: 8367795
    Abstract: The invention relates to chemical industry, in particular to a substance with antiseptic properties and to a method for obtaining and use thereof. The inventive substance can be used as a filtering material or an additive for the mixture of filtering materials, or as a component of filtering composites used for disinfection and purification of liquids, preferably drinking water, or gases. The inventive antiseptic material consists of a solid non-water soluble cross-linked polymer material, which comprises chlorine atoms reversibly bound with nitrogen atoms and is characterized by the following general formula: M(F)1.0-5.5(Ph)0.6-1.0Cl-4.2, where M is melamine, F—bridge and terminal groups—formaldehyde derivatives, Ph—phosphorus with oxidation level +5, Cl—chlorine atoms bound with nitrogen atoms, wherein the above-mentioned material is cross-linked by binding phosphorus-containing ions with melamine links of polymer chains.
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: February 5, 2013
    Assignee: OOO Aquaphor
    Inventor: Oleg Vladimirovich Dubov
  • Publication number: 20100249334
    Abstract: The invention relates to chemical industry, in particular to a substance with antiseptic properties and to a method for obtaining and use thereof. The inventive substance can be used as a filtering material or an additive for the mixture of filtering materials, or as a component of filtering composites used for disinfection and purification of liquids, preferably drinking water, or gases. The inventive antiseptic material consists of a solid non-water soluble cross-linked polymer material, which comprises chlorine atoms reversibly bound with nitrogen atoms and is characterized by the following general formula: M(F)1.0-5.5(Ph)0.6-1.0Cl-4.2, where M is melamine, F—bridge and terminal groups—formaldehyde derivatives, Ph—phosphorus with oxidation level +5, Cl—chlorine atoms bound with nitrogen atoms, wherein the above-mentioned material is cross-linked by binding phosphorus-containing ions with melamine links of polymer chains.
    Type: Application
    Filed: September 3, 2008
    Publication date: September 30, 2010
    Inventor: Oleg Vladimirovich Dubov