Patents by Inventor Jean-Pierre Parisi

Jean-Pierre Parisi 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).

  • Product for forming a coating onto a support and preparation process of this product
    Patent number: 5753764
    Abstract: A product for forming a coating on a support, in particular a protective coating against corrosion, photonic degradation and/or against gas penetration, comprising a halogenated polymer and/or copolymer activated by at least one peroxide and/or hydroperoxide function to which at least one phosphonated chain is attached.
    Type: Grant
    Filed: September 28, 1995
    Date of Patent: May 19, 1998
    Assignee: Recherche Et Developpment Du Groupe Cockerill Sambre, en abrege
    Inventors: Bernard Boutevin, Jacques Pouyfaucon, Jean-Pierre Parisi, Jean Schrijnemackers
  • Polymer material of the polyurethane acrylate type for coating an optical fiber or for an optical fiber tape
    Patent number: 5567794
    Abstract: A polymer material of the fluorine-containing polyurethane acrylate type for coating an optical fiber or for an optical fiber tape, the material being based on at least a diol, a diisocyanate, and an acrylate, and being characterized by the fact that at least one of the above compounds contains fluorine and that at least one of the above compounds contains sulfur.
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: October 22, 1996
    Assignee: Alcatel Cable
    Inventors: Jean-Yves Barraud, Sophie Gervat, Victorin Ratovelomanana, Bernard Boutevin, Jean-Pierre Parisi, Aline Cahuzac, Robert Jocteur
  • Preparation of (meth) acrylic/glutarimide copolymers
    Patent number: 5420209
    Abstract: (Meth)acrylic/glutarimide copolymers, well suited, e.g., for optical applications, having enhanced glass transition temperatures (Tg), are prepared by salifying the acid functions of (meth)acrylic ester/(meth)acrylic acid copolymers, and then imidifying such "intermediate" salified copolymers into the subject (meth)acrylic/glutarimide polymers.
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: May 30, 1995
    Assignee: Elf Atochem S.A.
    Inventors: Bernard Boutevin, Jean-Pierre Parisi, Richard Legay, Bachar Hamoui, Stephane Nowe, Philippe Heim, Patrice Gaillard
  • Oligomers with polydiene sequences and photocrosslinkable grafts and their application particularly in coating metals
    Patent number: 5315031
    Abstract: Oligomers with polydiene sequences and crosslinkable grafts are useful as coatings for protecting metal surfaces as well as inking buffers. The oligomers contain a polydiene sequence of 1-100 diene links, from 1 to 20 polar functional groups, and from 1-20 acrylic or methacrylic groups.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: May 24, 1994
    Assignee: Atochem
    Inventors: Bernard Boutevin, Etienne Fleury, Jean-Pierre Parisi
  • Batching process for treatment of carbon fibers
    Patent number: 5189093
    Abstract: According to the invention, the reactive lubricating product of carbon fibres for embedding in a resin which can be hardened by X or beta radiation according to a radical mechanism is constituted by a monomer having at least one functional group (F.sub.1) able to form a covalent chemical bond with the hydroxyl sites of the carbon fibres and an ethylene unsaturation (F.sub.2) able to crosslink with the resin during its hardening under irradiation.
    Type: Grant
    Filed: July 15, 1991
    Date of Patent: February 23, 1993
    Assignee: Aerospatiale Societe Nationale Industrielle
    Inventors: Daniel Beziers, Bernard Boutevin, Jean-Pierre Parisi, Yannig Thomas, Evelyne Chataignier