Patents by Inventor Jacqueline Dufour

Jacqueline Dufour 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).

  • High-purity N-ethylmethylamine and process for preparing same
    Patent number: 8420864
    Abstract: Disclosed herein is N-ethylmethylamine having a very high degree of purity, that is to say very low contents of impurities commonly encountered in conventional industrial processes, and a process for preparing, on an industrial scale, high-purity N-ethylmethylamine.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: April 16, 2013
    Assignee: Arkema France
    Inventors: Christophe Ruppin, Jacqueline Dufour
  • High-Purity N-Ethylmethylamine and Process for Preparing Same
    Publication number: 20110166387
    Abstract: The present invention relates to N-ethylmethylamine having a very high degree of purity, that is to say very low contents of impurities commonly encountered in conventional industrial processes, and also to the process for preparing, on an industrial scale, high-purity N-ethylmethylamine.
    Type: Application
    Filed: July 2, 2009
    Publication date: July 7, 2011
    Inventors: Christophe Ruppin, Jacqueline Dufour