Patents by Inventor Hélène Nouailhas

Hélène Nouailhas 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).

  • Methods for producing thermosetting epoxy resins
    Patent number: 9416218
    Abstract: The present application relates to a method for preparing epoxy resins from a mixture of epoxidized phenolic compounds, wherein said epoxidized phenolic compounds are obtained by the epoxidation of natural phenolic compounds selected from the group comprising simple phenol, acid-phenol, coumarin, naphthoquinone, stillbenoid, flavonoid, isoflavanoid, anthocyanin, condensed tannin and hydrolyzable tannin.
    Type: Grant
    Filed: May 27, 2010
    Date of Patent: August 16, 2016
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.), ECOLE NATIONALE SUPERIEURE DE CHIMIE DE MONTPELLIER
    Inventors: Bernard Boutevin, Sylvain Caillol, Carine Burguiere, Sylvie Rapior, Hélène Fulcrand, Hélène Nouailhas
  • NOVEL METHODS FOR PRODUCING THERMOSETTING EPOXY RESINS
    Publication number: 20120165429
    Abstract: The present application relates to a method for preparing epoxy resins from a mixture of epoxidized phenolic compounds, wherein said epoxidized phenolic compounds are obtained by the epoxidation of natural phenolic compounds selected from the group comprising simple phenol, acid-phenol, coumarin, naphthoquinone, stillbenoid, flavonoid, isoflavanoid, anthocyanin, condensed tannin and hydrolyzable tannin.
    Type: Application
    Filed: May 27, 2010
    Publication date: June 28, 2012
    Applicant: Centre National De La Recherche Scientifique (C.N.R.S.)
    Inventors: Bernard Boutevin, Sylvain Caillol, Carine Burguiere, Sylvie Rapior, Hélène Fulcrand, Hélène Nouailhas