Patents by Inventor Martine CAMBON

Martine CAMBON 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).

  • Patent number: 11577112
    Abstract: A method for destructing and valorizing an asbestos waste including the steps of: determining the asbestos mineralogical group contained in the waste, performing a treatment on the waste which includes of: an acid treatment when the waste comprises only a chrysotile, a base treatment when the waste comprises only an amphibole, the acid treatment followed by the base treatment when the asbestos waste includes a mixture of a chrysotile and an amphibole, and valorizing at least one of the products obtained on completion of the performing of the treatment. An embodiment also concerns a treatment of a chrysotile waste through an acid treatment followed by a thermal treatment.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: February 14, 2023
    Assignees: UNIVERSITÉ DE MONTPELLIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ENSCM—ECOLE NATIONALE SUPERIEURE DE CHIMIE
    Inventors: Gaël Talbi, Olivier Cambon, Martine Cambon
  • Publication number: 20210154514
    Abstract: A method for destructing and valorizing an asbestos waste including the steps of: determining the asbestos mineralogical group contained in the waste, performing a treatment on the waste which includes of: an acid treatment when the waste comprises only a chrysotile, a base treatment when the waste comprises only an amphibole, the acid treatment followed by the base treatment when the asbestos waste includes a mixture of a chrysotile and an amphibole, and valorizing at least one of the products obtained on completion of the performing of the treatment. An embodiment also concerns a treatment of a chrysotile waste through an acid treatment followed by a thermal treatment.
    Type: Application
    Filed: August 21, 2018
    Publication date: May 27, 2021
    Applicants: Université de Montpellier, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, ENSCM - ECOLE NATIONALE SUPERIEURE DE CHIMIE
    Inventors: Gaël TALBI, Olivier CAMBON, Martine CAMBON