Patents by Inventor Camélia Stinga

Camélia Stinga 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).

  • Barrier film with molecular expansion under strain
    Patent number: 9297115
    Abstract: A process for treating a solid substrate coupled to a polyol, wherein said polyol bears free hydroxyl groups, comprising the grafting of at least one fatty acid having an aliphatic chain comprising at least 12 carbon atoms onto said solid substrate coupled to a polyol by esterification of at least one free hydroxyl group of said polyol.
    Type: Grant
    Filed: February 4, 2013
    Date of Patent: March 29, 2016
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), CENTRE TECHNIQUE DU PAPIER
    Inventors: Daniel Samain, Camélia Stinga, David Guerin, Markus Schmid, Klaus Noller
  • Film having water, grease, gas and water vapor barrier properties
    Patent number: 9255193
    Abstract: Film having liquid-water, grease, gas and water-vapor barrier properties, comprising a PVA film grafted on the surface with a fatty acid.
    Type: Grant
    Filed: December 30, 2013
    Date of Patent: February 9, 2016
    Assignees: CENTRE TECHNIQUE DU PAPIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS)
    Inventors: Nicoleta Camelia Stinga, Daniel Samain, David Guerin
  • Cellulose-based composite materials
    Patent number: 9193851
    Abstract: New cellulose-based composites and production methods thereof, comprising partial peracetylation of cellulose fibers having a degree of crystallinity less than 80%.
    Type: Grant
    Filed: July 8, 2011
    Date of Patent: November 24, 2015
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Daniel Samain, Camelia Stinga
  • METHOD FOR COATING SOLID SUBSTRATES
    Publication number: 20150129102
    Abstract: A method for coating a solid substrate, which comprises coating the substrate with a coating slip comprising PVA and particles coupled to the PVA, followed by grafting of fatty acids.
    Type: Application
    Filed: May 15, 2013
    Publication date: May 14, 2015
    Inventors: Daniel Samain, Camélia Stinga
  • BARRIER FILM WITH MOLECULAR EXPANSION UNDER STRAIN
    Publication number: 20140374044
    Abstract: A process for treating a solid substrate coupled to a polyol, wherein said polyol bears free hydroxyl groups, comprising the grafting of at least one fatty acid having an aliphatic chain comprising at least 12 carbon atoms onto said solid substrate coupled to a polyol by esterification of at least one free hydroxyl group of said polyol.
    Type: Application
    Filed: February 4, 2013
    Publication date: December 25, 2014
    Inventors: Daniel Samain, Camélia Stinga, David Guerin, Markus Schmid, Klaus Noller
  • FILM HAVING WATER, GREASE, GAS AND WATER VAPOR BARRIER PROPERTIES
    Publication number: 20140113080
    Abstract: Film having liquid-water, grease, gas and water-vapour barrier properties, comprising a PVA film grafted on the surface with a fatty acid.
    Type: Application
    Filed: December 30, 2013
    Publication date: April 24, 2014
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), CENTRE TECHNIQUE DU PAPIER
    Inventors: Nicoleta Camelia STINGA, Daniel SAMAIN, David GUERIN
  • Film having water, grease, gas and water vapor barrier properties
    Patent number: 8637119
    Abstract: Film having liquid-water, grease, gas and water-vapor barrier properties, comprising a PVA film grafted on the surface with a fatty acid.
    Type: Grant
    Filed: December 22, 2008
    Date of Patent: January 28, 2014
    Assignees: Centre Technique du Papier, Centre National de la Recherche Scientifique (CNRS)
    Inventors: Nicoleta Camelia Stinga, Daniel Samain, David Guerin
  • Novel Cellulose-Based Composite Materials
    Publication number: 20130199409
    Abstract: New cellulose-based composites and production methods thereof, comprising partial peracetylation of cellulose fibers having a degree of crystallinity less than 80%.
    Type: Application
    Filed: July 8, 2011
    Publication date: August 8, 2013
    Applicant: Centre National de la Recherche Scientifique (CNRS)
    Inventors: Daniel Samain, Camelia Stinga
  • FILM HAVING WATER, GREASE, GAS AND WATER VAPOR BARRIER PROPERTIES
    Publication number: 20110014458
    Abstract: Film having liquid-water, grease, gas and water-vapour barrier properties, comprising a PVA film grafted on the surface with a fatty acid.
    Type: Application
    Filed: December 22, 2008
    Publication date: January 20, 2011
    Applicants: CENTRE TECHNIQUE DU PAPIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE(CNRS)
    Inventors: Nicoleta Camelia Stinga, Daniel Samain, David Guerin