Patents by Inventor Jacques Magne

Jacques Magne 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: 6107444
    Abstract: A thermoplastic composition for a light-scattering shaped article comprises a transparent thermoplastic polymer, especially a (meth)acrylic (co)polymer and polyamide particles having an average size of from 0.4 to 200 .mu.m. A sheet obtained from the composition can be used in light display devices.
    Type: Grant
    Filed: July 9, 1999
    Date of Patent: August 22, 2000
    Assignee: Elf Atochem S.A.
    Inventors: Jean-Michel Bruneau, Jacques Magne, Eric Perraud, Xavier Marcarian
  • Patent number: 5820930
    Abstract: The invention relates to an adhesive composition for plastics based on (meth)acrylic (co)polymer derived from 80 to 100% by weight of methyl methacrylate and from 0 to 20% by weight of at least one monomer containing ethylenic unsaturation which can be copolymerized with the methyl methacrylate. The adhesive composition comprises 1,3-dioxolane combined with formic acid or a mono-, di- or tetraglyme, dissolved (meth)acrylic (co)polymer, and optionally diluent additives. The invention further relates to articles made of (meth)acrylic (co)polymer obtained by casting, extrusion or injection and comprising a bonding joint formed from the said adhesive composition.
    Type: Grant
    Filed: January 30, 1997
    Date of Patent: October 13, 1998
    Assignee: Atohaas Holding C.V.
    Inventors: Jean-Michel Bruneau, Philippe Heim, Jacques Magne