Patents by Inventor Philippe Larraillet

Philippe Larraillet 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).

  • Acrylic latex vehicles for aqueous emulsion/dispersion paints
    Patent number: 5635549
    Abstract: Vehicles for one-component aqueous emulsion/dispersion acrylic paints having improved washability and wash-fastness include (a) from 96% to 99.9% by weight, relative to the solids content thereof, of an aqueous dispersion of acrylic latex, and (b) from 0.1% to 4% by weight, also relative to the solids content thereof, of an aqueous emulsion of an aromatic epoxy resin which comprises a nonionic surface-active agent.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: June 3, 1997
    Assignee: Rhone-Poulenc Chimie
    Inventors: Jean-Francois D'Allest, Yves Decloitre, Philippe Larraillet
  • Acrylic latex vehicles for aqueous emulsion/dispersion paints
    Patent number: 5447972
    Abstract: Vehicles for one-component aqueous emulsion/dispersion acrylic paints having improved washability and wash-fastness include (a) from 96% to 99.9% by weight, relative to the solids content thereof, of an aqueous dispersion of acrylic latex, and (b) from 0.1% to 4% by weight, also relative to the solids content thereof, of an aqueous emulsion of an aromatic epoxy resin which comprises a nonionic surface-active agent.
    Type: Grant
    Filed: July 29, 1993
    Date of Patent: September 5, 1995
    Assignee: Rhone-Poulenc Chimie
    Inventors: Jean-Francois D'Allest, Yves Decloitre, Philippe Larraillet