Patents by Inventor Enzo Lo Scalzo

Enzo Lo Scalzo 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 emulsion polymerization of conjugated dienes
    Patent number: 4082714
    Abstract: Process for the production of latices of conjugated diene polymers and conjugated diene copolymers with vinyl compounds by emulsion polymerization comprising(a) a first polymerization stage in the presence of the monomer as a phase separate from the polymer being formed,(b) an intermediate stage in which the monomer is added in quantities such that the conversion of the monomer at the end of each individual addition exceeds 45%, and(c) a final stage in which the reaction is carried to completion.
    Type: Grant
    Filed: November 25, 1975
    Date of Patent: April 4, 1978
    Assignee: Societa' Italiana Resine S.I.R. S.p.A.
    Inventors: Enzo Lo Scalzo, Franco Ferre, Gianfranco Cantoni