Patents by Inventor Walter Visentin

Walter Visentin 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 oxidizing organic materials with hydrogen peroxide under conditions of irradiation in aqueous phase
    Patent number: 5382337
    Abstract: Process for oxidizing organic materials or compounds in aqueous phase, with hydrogen peroxide and in the presence of ferrous ions Fe-(II), and optionally cupric ions cu-(II), carried out under irradiation with artificial visible light.
    Type: Grant
    Filed: November 5, 1992
    Date of Patent: January 17, 1995
    Assignee: Ausimont S.p.A.
    Inventors: Ivan Wlassics, Mario Alfieri, Walter Visentin
  • Triazolyl-keto-derivatives endowed with a fungicidal activity
    Patent number: 4704398
    Abstract: Described herein are .alpha.-(1-triazolyl)-keto-derivatives of general formula: ##STR1## wherein R is phenyl or heteroaryl, optionally substituted, alkyl; R.sup.1 is alkoxyl, optionally substituted aryloxy, alkyl, alkenyl, alkynyl, alkoxyalkyl, alkoxycarbonyl, cyano, optionally substituted phenyl, or, along with R.sup.2, an alkylidene; R.sup.2 is H or, along with R.sup.1, an alkylidene; R.sup.3 is alkylcarbonyl, alkoxycarbonyl, arylcarbonyl, cyano or alkoxyalkylcarbonyl; such compounds being endowed with a high fungicidal activity.
    Type: Grant
    Filed: December 28, 1984
    Date of Patent: November 3, 1987
    Assignee: Montedison S.p.A.
    Inventors: Roberto Colle, Giovanni Camaggi, Franco Gozzo, Walter Visentin, Luigi Mirenna