Patents Assigned to INPT (Institut National Polytechnique de Toulouse)
  • Glycerol polycarbonate, organic compositions containing same and method for obtaining said compositions
    Patent number: 7928182
    Abstract: An organic composition including a) a glycerol polycarbonate of the formula: in which m is equal to at least 2, and has a value from 2 to 100; b) a glycerol of formula: in which n and p are each equal to at least 2, each having a value from 2 to 150; and c) a [(?-hydroxymethyl) oxyethylene (?-hydroxymethyl) ethylene carbonate)] copolymer of the formula: in which x is equal to at least 2 and has a value between 2 and 100, y is equal to at least 2 and has a value between 2 and 100 and q is equal to at least 2 and has a value between 2 and 100.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: April 19, 2011
    Assignees: Condat S.A., INRA (Institut National de Recherche Agronomique), INPT (Institut National Polytechnique de Toulouse)
    Inventors: Nguyen T. Dinh, Zéphirin Mouloungui, Philippe Marechal