Patents by Inventor V{acute over (e)}ronique Hall-Goulle

V{acute over (e)}ronique Hall-Goulle 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).

  • Epoxy resins with N-ester substituted imidazoles
    Patent number: 6174985
    Abstract: Curable mixtures comprising a) an epoxy resin having more than one 1,2-epoxy group per molecule and b) as curing catalyst, an imidazole compound of formula I wherein R1, R2 and R3 are each independently of the others a hydrogen atom, a halogen atom, alkyl having from 1 to 20 carbon atoms, alkoxy having from 1 to 20 carbon atoms, unsubstituted or halo-, nitro-, C1-4alkyl- or C1-4alkoxy-substituted aralkyl having from 7 to 20 carbon atoms, or unsubstituted or halo-, nitro-, C1-4alkyl- or C1-4alkoxy-substituted aryl having from 6 to 20 carbon atoms, and R4 is alkyl having from 1 to 20 carbon atoms, alkenyl having from 2 to 20 carbon atoms, alkynyl having from 2 to 20 carbon atoms, unsubstituted or halo-, nitro-, C1-4alkyl- or C1-4alkoxy-substituted aralkyl having from 7 to 20 carbon atoms or unsubstituted or halo-, nitro-, C1-4alkyl- or C1-4alkoxy-substituted aryl having from 6 to 20 carbon atoms, are suitable for the manufacture of moulding compounds and coatings, especially for the manufac
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: January 16, 2001
    Assignee: Vantico, Inc.
    Inventor: V{acute over (e)}ronique Hall-Goulle