Patents by Inventor Jeanne Hélène Suzanne Tarrade

Jeanne Hélène Suzanne Tarrade 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: 9981982
    Abstract: The invention relates to a multilayer superoleophobic and/or superhydrophobic material comprising: ? on the one hand, a first constituent that is a conductive substrate or a substrate that has previously been rendered conductive (1): ? the surface of which is modified by chemical and/or physical treatment (2) and that incorporates a first adhesion-promoting conductive layer (3); ? or that incorporates a first adhesion-promoting conductive layer (3); ? and, on the other hand, at least one other constituent that is a superoleophobic and/or superhydrophobic polymer or copolymer layer (4, 5 or 6) composed of one or more monomers based on an aromatic or heteroaromatic ring substituted by one or more fluorocarbon and/or hydrocarbon chains. It is characterized in that the various constituents of said material comply with an increasing hydrophobicity gradient between the first layer deposited on the conductive substrate or substrate previously rendered conductive (1) and the last layer of said material.
    Type: Grant
    Filed: May 21, 2014
    Date of Patent: May 29, 2018
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE NICE SOPHIA ANTIPOLIS
    Inventors: Elena Celia, Jeanne Hélène Suzanne Tarrade, Thierry Darmanin, Frédéric Guittard
  • Publication number: 20160096845
    Abstract: The invention relates to a multilayer superoleophobic and/or superhydrophobic material comprising: on the one hand, a first constituent that is a conductive substrate or a substrate that has previously been rendered conductive (1): the surface of which is modified by chemical and/or physical treatment (2) and that incorporates a first adhesion-promoting conductive layer (3); or that incorporates a first adhesion-promoting conductive layer (3); and, on the other hand, at least one other constituent that is a superoleophobic and/or superhydrophobic polymer or copolymer layer (4, 5 or 6) composed of one or more monomers based on an aromatic or heteroaromatic ring substituted by one or more fluorocarbon and/or hydrocarbon chains. It is characterized in that the various constituents of said material comply with an increasing hydrophobicity gradient between the first layer deposited on the conductive substrate or substrate previously rendered conductive (1) and the last layer of said material.
    Type: Application
    Filed: May 21, 2014
    Publication date: April 7, 2016
    Applicants: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE NICE SOPHIA ANTIPOLIS
    Inventors: Elena Celia, Jeanne Hélène Suzanne Tarrade, Thierry Darmanin, Frédéric Guittard