Patents by Inventor Marie E. Picci

Marie E. Picci 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).

  • Catalyzing cationic resin and blocked polyisocyanate with bismuth carboxylate
    Patent number: 6353057
    Abstract: A method of catalyzing a cationic coating comprising a cationic resin such as an epoxy resin-amine reaction product or a copolymer of a cationic monomer, and a blocked polyisocyanate, wherein a catalyst is added, said catalyst selected from the group consisting of bismuth carboxylate(s) having a hydrocarbon chain of from 11 to 36 carbon atoms and a molecular weight of from 165-465, and a mixture of a bismuth salt selected from the group consisting of bismuth oxide and bismuth chloride, and a carboxylic acid having a hydrocarbon chain of from 11 to 36 carbon atoms and a molecular weight of from 165-465.
    Type: Grant
    Filed: February 10, 1999
    Date of Patent: March 5, 2002
    Assignee: King Industries, INc.
    Inventors: Zhiqiang He, Werner J. Blank, Marie E. Picci