Patents by Inventor Benoit Faye

Benoit Faye 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).

  • Method for preparing a latex from a chlorinated vinylic polymer
    Patent number: 9228045
    Abstract: Process for preparing a seed latex of a methyl methacrylate polymer (PMMA) by radical polymerization in aqueous emulsion of methyl methacrylate and optionally at least one comonomer. Process for preparing a chlorinated vinyl polymer latex by radical polymerization in aqueous emulsion of at least one chlorinated vinyl monomer, according to which the polymerization takes place in the presence of at most 3% by weight, expressed relative to the total weight of the monomers, of the PMMA seed latex.
    Type: Grant
    Filed: June 13, 2013
    Date of Patent: January 5, 2016
    Assignee: SOLVAY (Societe Anonyme)
    Inventors: Peter Claassen, Roland Offner, Benoit Faye, Yves Vanderveken
  • Method for preparing a latex from a chlorinated vinylic polymer
    Patent number: 8623952
    Abstract: Process for preparing a seed latex of a methyl methacrylate polymer (PMMA) by radical polymerization in aqueous emulsion of methyl methacrylate and optionally at least one comonomer. Process for preparing a chlorinated vinyl polymer latex by radical polymerization in aqueous emulsion of at least one chlorinated vinyl monomer, according to which the polymerization takes place in the presence of at most 3% by weight, expressed relative to the total weight of the monomers, of the PMMA seed latex.
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: January 7, 2014
    Assignee: SOLVAY (Societe Anonyme)
    Inventors: Peter Claassen, Roland Offner, Benoît Faye, Yves Vanderveken
  • METHOD FOR PREPARING A LATEX FROM A CHLORINATED VINYLIC POLYMER
    Publication number: 20130274402
    Abstract: Process for preparing a seed latex of a methyl methacrylate polymer (PMMA) by radical polymerization in aqueous emulsion of methyl methacrylate and optionally at least one comonomer. Process for preparing a chlorinated vinyl polymer latex by radical polymerization in aqueous emulsion of at least one chlorinated vinyl monomer, according to which the polymerization takes place in the presence of at most 3% by weight, expressed relative to the total weight of the monomers, of the PMMA seed latex.
    Type: Application
    Filed: June 13, 2013
    Publication date: October 17, 2013
    Inventors: Peter CLAASSEN, Roland Offner, Benoit Faye, Yves Vanderveken
  • Method for preparing a latex from a chlorinated vinylic polymer
    Publication number: 20090203827
    Abstract: Process for preparing a seed latex of a methyl methacrylate polymer (PMMA) by radical polymerization in aqueous emulsion of methyl methacrylate and optionally at least one comonomer. Process for preparing a chlorinated vinyl polymer latex by radical polymerization in aqueous emulsion of at least one chlorinated vinyl monomer, according to which the polymerization takes place in the presence of at most 3% by weight, expressed relative to the total weight of the monomers, of the PMMA seed latex.
    Type: Application
    Filed: July 2, 2007
    Publication date: August 13, 2009
    Applicant: SOLVAY (SOCIÉTÉ ANONYME)
    Inventors: Peter Claassen, Roland Offner, Benoit Faye, Yves Vanderveken