Patents by Inventor Anne Askienazy

Anne Askienazy 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).

  • Crosslinkable composition for coating substrates, coating process employing this composition, and substrates thus coated
    Patent number: 5936005
    Abstract: A curable composition comprising (A) a modified copolymer which is a partial ester of a styrene-carboxylic anhydride copolymer, a hydroxyalkyl (meth)acrylate and, if required, a monovalent alcohol; (B) at least one diluent for the modified copolymer; (C) at least one multifunctional epoxy; and (D) a photoinitiator or a system capable of initiating photopolymerisation; and being characterised in that it further includes (E) at least one catalyst for the reaction between carboxylic acid functions and epoxy functions. The composition is useful for coating substrates by heat and radiation curing.
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: August 10, 1999
    Assignee: Cray Valley S.A.
    Inventors: Anne Askienazy, Rob Zwanenburg