Patents by Inventor Surya Kamin

Surya Kamin 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).

  • INKJET-RECEPTIVE ARTICLE
    Publication number: 20120027964
    Abstract: An inkjet-receptive article comprising a substrate having a coating thereon comprising a vinyl lactam polymer or copolymer and a polymer resin diluent coated from a solvent. A preferred vinyl lactam copolymer is polyvinylcaprolactam (PVCap)—vinyl acetate (VA). Also disclosed are solvent-based compositions for forming an inkjet-receptive coating on a substrate comprising: (i) a vinyl lactam polymer or copolymer; (ii) a solvent; (iii) optionally, a pigment; and (iv) polymer resin diluent.
    Type: Application
    Filed: August 26, 2011
    Publication date: February 2, 2012
    Inventors: David K. Hood, Surya Kamin, Karyn Visscher
  • Coating compositions for forming inkjet-receptive coatings on a substrate
    Patent number: 7651748
    Abstract: An inkjet coating composition for coating a substrate to absorb ink from an inkjet printer comprises a combination of (a) polydiallyldimethyl ammonium chloride (pDADMAC), (b) a crosslinkable cationic polymer, (c) colloidal silica, (d) silica gel, (e) a binder, preferably vinyl acetate-ethylene copolymer, and (f) water.
    Type: Grant
    Filed: October 11, 2006
    Date of Patent: January 26, 2010
    Assignee: ISP Investments Inc.
    Inventors: David K. Hood, John G. Mc Kittrick, Surya Kamin
  • Coating compositions for forming inkjet-receptive coatings on a substrate
    Publication number: 20070092666
    Abstract: An inkjet coating composition for coating a substrate to absorb ink from an inkjet printer comprises a combination of (a) polydiallyldimethyl ammonium chloride (pDADMAC), (b) a crosslinkable cationic polymer, (c) colloidal silica, (d) silica gel, (e) a binder, preferably vinyl acetate-ethylene copolymer, and (f) water.
    Type: Application
    Filed: October 11, 2006
    Publication date: April 26, 2007
    Inventors: David Hood, John Mc Kittrick, Surya Kamin