Patents by Inventor Carlo Floriani

Carlo Floriani 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 titanium thio-derivatives
    Patent number: 4039566
    Abstract: A thio-derivative of titanium, represented by the formulae: ##STR1## WHEREIN CP IS A CYCLOPENTADIENE AND R is an alkyl, aryl or cycloalkyl radical, is prepared by reacting a carbonyl derivative of titanium, represented by the formula: Ti cp.sub.2 (CO).sub.2, wherein cp has the meaning given above, with a disulfide represented by the formula: R.sub.2 S.sub.2, wherein R has the meaning given above, in an inert atmosphere.
    Type: Grant
    Filed: April 29, 1975
    Date of Patent: August 2, 1977
    Assignee: Snam Progetti S.p.A.
    Inventors: Giuseppe Fachinetti, Carlo Floriani
  • Thio-derivatives of vanadium and processes for their preparation
    Patent number: 4000172
    Abstract: A thio-derivative of vanadium having the formula: Vcp.sub.2 (SR).sub.n, wherein cp is cyclopentadienyl, R is an alkyl, aryl or cycloalkyl radical and n is 1 or 2, is prepared by reacting vanadium di-cyclopentadiene with a disulphide represented by the formula: S.sub.2 R.sub.2, wherein R has the meaning given above, in the presence of an inert solvent and in the temperature range of from room temperature to the boiling point of the solvent.
    Type: Grant
    Filed: April 29, 1975
    Date of Patent: December 28, 1976
    Assignee: Snam Progetti S.p.A.
    Inventors: Giuseppe Fachinetti, Carlo Floriani