Patents by Inventor Piccoli Valerio

Piccoli Valerio 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 production of tertiary olefins by decomposition of alkyl-tert.-alkyl-ethers
    Patent number: 5043519
    Abstract: A process for the production of tertiary olefins by means of the decomposition of the corresponding alkyl-tert.alkyl-ethers, by reacting said alkyl-tert.alkyl-ethers in the presence of a catalyst constituted by silica modified by the addition of alumina in an amount comprised within the range of from 0.1 to 1.5% by weight relatively to the silica.
    Type: Grant
    Filed: December 12, 1989
    Date of Patent: August 27, 1991
    Assignee: Snamprogetti S.p.A.
    Inventors: Forlani Orfeo, Piccoli Valerio, Notari Bruno