Patents by Inventor Cinzia Di Fede

Cinzia Di Fede 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).

  • Vulcanizable compositions of fluoroelastomers having improved characteristics of processability and of chemical stability
    Patent number: 4894418
    Abstract: Vulcanizable compositions of fluoroelastomers based on vinylidene fluoride with one or more monomers containing an ethylene unsaturation and at least one fluorine atom, having improved processability and improved chemical stability, and comprising, as a processing coadjuvant, a mono- or dihydroxypolyfluoroether having a means molecular weight higher than or equal to 400 for the monohydroxypolyfluoroethers and higher than or equal to 2500 for the dihydroxypolyfluoroethers.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: January 16, 1990
    Assignee: Ausimont S.p.A.
    Inventors: Ezio Strepparola, Giovanni Moggi, Cinzia Di Fede, Gianna Cirillo