Patents by Inventor Claudio Cavalotti

Claudio Cavalotti 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).

  • Imide-aromatic peroxyacids
    Patent number: 5575947
    Abstract: Imide-aromatic (poly)peroxyacids are herein disclosed, which have the formula (I): ##STR1## wherein A represents a residue of a substituted or unsubstituted benzene or naphthalene ring; R is a hydrogen atom, a lower alkyl group, a COOH group or a COOOH group; and n is an integer from 1 to 5.
    Type: Grant
    Filed: January 19, 1989
    Date of Patent: November 19, 1996
    Assignee: Ausimont S.r.l.
    Inventors: Carlo Venturello, Claudio Cavalotti
  • Heterocyclic peroxides having N-amidic heteroatoms
    Patent number: 5179205
    Abstract: Heterocyclic (poly)peroxycarboxylic acids having a N-amidic heteroatom, which have the formula:R--(CH.sub.2) .sub.m --R' (I)wherein: R and R', alike or different from each other, represent hydrogen atoms or a group: ##STR1## with the proviso that at least one of R and R' shall be different from H, and wherein the other symbols have the following meaning:R" represents a hydrogen atom or any other substituent non-reactive in the presence of the active oxygen of the peroxycarboxylic group and/or under the preparation conditions;m represents a number between 1 to 12;n represents a number selected from 0, 1 and 2;p represents a number between 1 and 3;their process of preparation and their use as bleaching agents.
    Type: Grant
    Filed: April 18, 1991
    Date of Patent: January 12, 1993
    Assignee: Ausimont S.r.l.
    Inventors: Carlo Venturello, Claudio Cavalotti