Patents by Inventor JELENA LASIO

JELENA LASIO 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: 11518894
    Abstract: The present invention is a composition of (a) a coating base selected from a water-dispersed coating, an epoxy polymer coating, an alkyd coating, a Type I urethane coating, or an unsaturated polyester coating; and (b) a fluorinated ester compound having a plurality of fluoroalkyl thioether groups, wherein the number average molecular weight of the fluorinated ester compound is ?30,000 Da; and where the fluorinated group Rf is independently a straight or branched perfluoroalkyl group of 2 to 20 carbon atoms, which is optionally interrupted by one or more CH2, CFH, ether oxygens —O—, or combinations thereof. The fluorinated ester compounds provide cleanability to the resulting coating made from the present composition.
    Type: Grant
    Filed: June 11, 2018
    Date of Patent: December 6, 2022
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Jelena Lasio, Michael Henry Ober, Francis J Woerner, Hing Yim
  • Publication number: 20210139716
    Abstract: The present invention is a composition of (a) a coating base selected from a water-dispersed coating, an epoxy polymer coating, an alkyd coating, a Type I urethane coating, or an unsaturated polyester coating; and (b) a fluorinated ester compound having a plurality of fluoroalkyl thioether groups, wherein the number average molecular weight of the fluorinated ester compound is ?30,000 Da; and where the fluorinated group Rf is independently a straight or branched perfluoroalkyl group of 2 to 20 carbon atoms, which is optionally interrupted by one or more CH2, CFH, ether oxygens —O—, or combinations thereof. The fluorinated ester compounds provide cleanability to the resulting coating made from the present composition.
    Type: Application
    Filed: June 11, 2018
    Publication date: May 13, 2021
    Applicant: THE CHEMOURS COMPANY FC, LLC
    Inventors: JELENA LASIO, MICHAEL HENRY OBER, FRANCIS J WOERNER, HING YIM
  • Patent number: 10011727
    Abstract: This invention provides methods and technology related to increased hiding power of a coating through mediating the interaction of the pigment with other system components including but not limited to other pigment particles, latex paint particles, latex binding particles, and organic or inorganic hollow particles. Organization and spacing are tailored via pH sensitive functionalities hosted on ligands or polymeric spacers that are located at/within the surface of one of the components.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: July 3, 2018
    Assignee: THE CHEMOURS COMPANY FC, LLC
    Inventors: Andrew Jay Duncan, Jelena Lasio, Hau-Nan Lee, Carl Andrew Menning, Brad M Rosen
  • Publication number: 20170066653
    Abstract: The disclosure provides a process for making hollow inorganic particles comprising: providing a recyclable template particle in an aqueous dispersion, wherein the recyclable template particle is prepared from an organic monomer; coating the recyclable template particle with a water-based silica precursor; maintaining the pH at about 2 to about 10 to form core/shell particles comprising a silica treatment on the recyclable template particle; removing the core/shell particles; and removing the recyclable template particle from the core/shell particles to form a hollow silica particle.
    Type: Application
    Filed: February 27, 2015
    Publication date: March 9, 2017
    Applicant: THE CHEMOURS COMPANY TT, LLC
    Inventors: JELENA LASIO, HAU-NAN LEE, BRAD M ROSEN, DEVIN T WHIPPLE, FRANCIS J. WOERNER
  • Publication number: 20170066676
    Abstract: The disclosure provides a process for making hollow inorganic particles comprising: providing a recyclable template particle in an aqueous dispersion, wherein the recyclable template particle is prepared from an organic monomer; coating the recyclable template particle with a solvent based silica precursor; maintaining the pH at about 7 to about 10 to form core/shell particles comprising a silica treatment on the recyclable template particle; removing the core/shell particles; and removing the recyclable template particle from the core/shell particles to form a hollow silica particle.
    Type: Application
    Filed: February 25, 2015
    Publication date: March 9, 2017
    Inventors: JELENA LASIO, BRAD M ROSEN, DEVIN T. WHIPPLE, FRANCIS J WOERNER
  • Publication number: 20170015847
    Abstract: This invention provides methods and technology related to increased hiding power of a coating through mediating the interaction of the pigment with other system components including but not limited to other pigment particles, latex paint particles, latex binding particles, and organic or inorganic hollow particles. Organization and spacing are tailored via pH sensitive functionalities hosted on ligands or polymeric spacers that are located at/within the surface of one of the components.
    Type: Application
    Filed: February 25, 2015
    Publication date: January 19, 2017
    Inventors: ANDREW JAY DUNCAN, JELENA LASIO, HAU-ANA LEE, CARL ANDREW MENNING, BRAD M ROSSEN