Patents by Inventor Serge Cavalli

Serge Cavalli 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).

  • Thermoplastic vulcanisate blend
    Patent number: 7989548
    Abstract: The invention relates to a new polymer blend comprising: 20 to 70 wt % of a mixture (A) of two or more polyalkylene phthalates; 2 to 60 wt % of a cross-linked acrylate rubber; 0.5 to 20 wt % of an ionomer; and 1 to 30 wt % of a terpolymer of ethylene, butylacrylate (BA) and glycidylmethacrylate (GMA); wherein the weight percentages are based on the sum of the above ingredients. The polymer blend of the invention is particularly suitable for blow-moulding, to make parts for high-temperature, high-oil-exposure uses.
    Type: Grant
    Filed: July 7, 2009
    Date of Patent: August 2, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Vincent Descombes, Philippe Leboeuf, Jean-Michel Philippoz, Michel C. Renaud, Serge Cavalli
  • THERMOPLASTIC VULCANISATE BLEND
    Publication number: 20100273945
    Abstract: The invention relates to a new polymer blend comprising: 20 to 70 wt % of a mixture (A) of two or more polyalkylene phthalates; 2 to 60 wt % of a cross-linked acrylate rubber; 0.5 to 20 wt % of an ionomer; and 1 to 30 wt % of a terpolymer of ethylene, butylacrylate (BA) and glycidylmethacrylate (GMA); wherein the weight percentages are based on the sum of the above ingredients. The polymer blend of the invention is particularly suitable for blow-moulding, to make parts for high-temperature, high-oil-exposure uses.
    Type: Application
    Filed: July 7, 2009
    Publication date: October 28, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Serge Cavalli, Vincent Decombes, Philippe Leboeuf, Jean-Michel Philippoz, Michel C. Renaud
  • Thermoplastic vulcanisate blend
    Publication number: 20060223923
    Abstract: The invention relates to a new polymer blend comprising: 20 to 70 wt % of a mixture (A) of two or more polyalkylene phthalates; 2 to 60 wt % of a cross-linked acrylate rubber; 0.5 to 20 wt % of an ionomer; and 1 to 30 wt % of a terpolymer of ethylene, butylacrylate (BA) and glycidylmethacrylate (GMA); wherein the weight percentages are based on the sum of the above ingredients. The polymer blend of the invention is particularly suitable for blow-moulding, to make parts for high-temperature, high-oil-exposure uses.
    Type: Application
    Filed: February 2, 2006
    Publication date: October 5, 2006
    Inventors: Serge Cavalli, Vincent Descombes, Philippe LeBoeuf, Jean-Michel Philippoz, Michael Renaud