Patents by Inventor E. SARAVANAKUMAR

E. SARAVANAKUMAR 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: 10870751
    Abstract: A surfactant stabilized vinyl acetate ter-polymer based emulsion is provided comprising surfactant combination based freeze thaw stabilized vinyl acetate ter-polymer emulsion wherein said surfactant combination comprises non-ionic surfactant in combination with at least two polymerizable anionic reactive surfactants. A process of manufacturing the said emulsion is also provided, which process in comprising of selective sequence based steps and upon employing selective amounts of ingredients provides for said freeze thaw stable emulsion that is freeze thaw stable upto at least 5 cycles of freezing and thawing and yet maintains a particle size of 130-150 nm.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: December 22, 2020
    Assignee: ASIAN PAINTS LTD.
    Inventors: Swapan Kumar Ghosh, S Patnaik, E Saravanakumar, Vishal Muralidharan, B. P. Mallik
  • Publication number: 20170327679
    Abstract: A surfactant stabilized vinyl acetate ter-polymer based emulsion is provided comprising surfactant combination based freeze thaw stabilized vinyl acetate ter-polymer emulsion wherein said surfactant combination comprises non-ionic surfactant in combination with at least two polymerizable anionic reactive surfactants. A process of manufacturing the said emulsion is also provided, which process in comprising of selective sequence based steps and upon employing selective amounts of ingredients provides for said freeze thaw stable emulsion that is freeze thaw stable upto at least 5 cycles of freezing and thawing and yet maintains a particle size of 130-150 nm.
    Type: Application
    Filed: March 30, 2015
    Publication date: November 16, 2017
    Inventors: Swapan Kumar GHOSH, S PATNAIK, E. SARAVANAKUMAR, Vishal MURALIDHARAN, B.P. MALLIK