Patents by Inventor Ornella Majaron

Ornella Majaron 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 (CFC-113a) dimerization
    Patent number: 6348634
    Abstract: A reductive dimerization process of 1,1,1-trifluoro, 2,2,2-trichloroethane (CFC-113a) with hydrogen, with formation of 1,1,1,4,4,4-hexafluoro-2,2,3,3-tetrachlorobutane and 1,1,1,4,4,4-hexafluoro-2,2-dichlorobutene, and mixtures thereof, wherein the catalyst is constituted by metal ruthenium supported on graphitized carbon obtainable by treatment of the carbon at temperatures higher than 2000° C., in inert gas, or aluminum fluoride having an high surface area.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: February 19, 2002
    Assignee: Ausimont S.p.A.
    Inventors: Paolo Cuzzato, Ornella Majaron, Francesco Pinna