Patents by Inventor Isabelle Gauthier-Gillaizeau

Isabelle Gauthier-Gillaizeau 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).

  • Synthesis method for polymers by controlled radical polymerisation with xanthates
    Patent number: 7285610
    Abstract: A polymer composition and method of preparing same is described wherein an ethylenically unsaturated monomer is contacted with a source of free radicals and a compound of formula (1A), (1B) and (1C) as defined herein. The polymer composition may be a homopolymer or a block copolymer.
    Type: Grant
    Filed: September 16, 2004
    Date of Patent: October 23, 2007
    Assignee: Rhodia Chimie
    Inventors: Mathias Destarac, Dominique Charmot, Samir Zard, Isabelle Gauthier-Gillaizeau
  • Synthesis method for polymers by controlled radical polymerisation with xanthates
    Publication number: 20050054794
    Abstract: A polymer composition and method of preparing same is described wherein an ethylenically unsaturated monomer is contacted with a source of free radicals and a compound of formula (1A), (1B) and (1C) as defined herein. The polymer composition may be a homopolymer or a block copolymer.
    Type: Application
    Filed: September 16, 2004
    Publication date: March 10, 2005
    Applicant: RHODIA CHIMIE
    Inventors: Mathias Destarac, Dominique Charmot, Samir Zard, Isabelle Gauthier-Gillaizeau
  • Synthesis method for polymers by controlled radical polymerisation with xanthates
    Patent number: 6809164
    Abstract: The invention concerns a method for preparing polymers, characterised in that it consists in contacting: at least an ethylenically unsaturated polymer, at least a source of free radicals, and at least a compound of general formula (IA) wherein R2 represents a group formula (I); R3 being advantageously an electron-attracting group.
    Type: Grant
    Filed: June 7, 2002
    Date of Patent: October 26, 2004
    Assignee: Rhodia Chimie
    Inventors: Mathias Destarac, Dominique Charmot, Samir Zard, Isabelle Gauthier-Gillaizeau
  • Synthesis method for polymers by controlled radical polymerisation with xanthates
    Publication number: 20030045661
    Abstract: The invention concerns a method for preparing polymers, characterised in that it consists in contacting at least an 1
    Type: Application
    Filed: June 7, 2002
    Publication date: March 6, 2003
    Inventors: Mathias Destarac, Dominique Charmot, Samir Zard, Isabelle Gauthier-Gillaizeau