Patents by Inventor Alessandra Merigo

Alessandra Merigo 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).

  • Process for the preparation of N-alkyl substituted metal carbamate solutions and their use
    Patent number: 5808013
    Abstract: Process for the preparation of N-alkyl substituted metal carbamate solutions characterized in that a water solution of the salt of the metal of which the corresponding carbamate is to be obtained, is reacted with an organic solution, basically consisting of an aprotic solvent and a secondary amine, saturated with carbon dioxide.The above solutions can be used as catalysts in polymerization reactions of unsaturated monomers or for supporting metals on inorganic oxides.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: September 15, 1998
    Assignee: Enichem S.p.A.
    Inventors: Paolo Biagini, Gabriele Lugli, Fausto Calderazzo, Daniela Belli Dell'Amico, Alessandra Merigo