Patents by Inventor Ronald W. Kavchok

Ronald W. Kavchok 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: 4626377
    Abstract: A synergistic, aqueous, free flowing defoaming composition comprising as the primary component an aqueous hydrophobic dispersion of an alcohol of 14-28 carbon atoms, a fatty acid of 14-28 carbon atoms, a soap of a fatty acid of 14-28 carbon atoms and a nonionic or anionic surfactant, and as a secondary component a dispersion of a hydrophobic solid in a water insoluble liquid.
    Type: Grant
    Filed: September 10, 1984
    Date of Patent: December 2, 1986
    Assignee: Drew Chemical Corporation
    Inventors: Ronald W. Kavchok, Francis J. Boylan, deceased
  • Patent number: 4477370
    Abstract: A synergistic, aqueous, free flowing defoaming composition comprising as the primary component an aqueous hydrophobic dispersion of an alcohol of 14-28 carbon atoms, a fatty acid of 14-28 carbon atoms, a soap of a fatty acid of 14-28 carbon atoms and a nonionic or anionic surfactant, and as a secondary component a dispersion of a hydrophobic solid in a water insoluble organic liquid.
    Type: Grant
    Filed: April 15, 1983
    Date of Patent: October 16, 1984
    Assignee: Drew Chemical Corporation
    Inventors: Ronald W. Kavchok, Francis J. Boylan
  • Patent number: 4300615
    Abstract: A textile fabric composite comprised of a cord or fabric and an adhesive coating thereon formed by the application of an aqueous emulsion composition, said composition is comprised of the emulsion polymerization product of a monomer mixture of butadiene and either (a) glycidyl methacrylate and monomeric amide or (b) styrene, 2-vinyl pyridine and monomeric amide. The invention further relates to a composite, such as a pneumatic rubber tire reinforced with such fabric composite. The invention additionally relates to said emulsion composition used for the coating of the said fabric composite.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: November 17, 1981
    Assignee: The Goodyear Tire & Rubber Company
    Inventor: Ronald W. Kavchok
  • Patent number: 4297259
    Abstract: A condensation product of naphthalenesulfonic acid and linear alkylbenzenesulfonic acid having an alkyl moiety of from about 4 to about 20 carbon atoms with formaldehyde or salt thereof is useful as a secondary emulsifier and co-emulsifier in synthetic polymer latex processes. From about 0.05 to about 5 parts by weight of the condensation product per 100 parts by weight of latex monomer is used as a secondary emulsifier and from about 0.5 to about 5 parts by weight of the condensation product per 100 parts by-weight of latex monomer is used as a co-emulsifier. Additionally, products can be prepared which have been found to be biodegradable. Use of these condensation products eliminates pollution caused by a secondary emulsifier or co-emulsifier in polymer manufacture effluent.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: October 27, 1981
    Assignee: Diamond Shamrock Corporation
    Inventors: John G. Papalos, Ronald W. Kavchok
  • Patent number: 4256871
    Abstract: A condensation product of naphthalenesulfonic acid and linear alkyl benzenesulfonic acid having an alkyl moiety of from about 4 to about 20 carbon atoms with formaldehyde or salt thereof is useful as a secondary emulsifier and co-emulsifier in synthetic polymer latex processes. From about 0.05 to about 5 parts by weight of the condensation product per 100 parts by weight of latex monomer is used as a secondary emulsifier and from about 0.5 to about 5 parts by weight of the condensation product per 100 parts by weight of latex monomer is used as a co-emulsifier. Additionally, products can be prepared which have been found to be biodegradable. Use of these condensation products eliminates pollution caused by a secondary emulsifier or co-emulsifier in polymer manufacture effluent.
    Type: Grant
    Filed: April 18, 1979
    Date of Patent: March 17, 1981
    Assignee: Diamond Shamrock Corporation
    Inventors: John G. Papalos, Ronald W. Kavchok