Patents by Inventor Antonio PUPPO

Antonio PUPPO 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).

  • (Per)fluoropolyether polymers and use thereof
    Patent number: 11525070
    Abstract: The present invention relates to novel (per)fluoropolyether (PFPE) polymers, to a process for their manufacture and to their use as additives in coating compositions.
    Type: Grant
    Filed: July 30, 2018
    Date of Patent: December 13, 2022
    Assignee: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Simonetta Antonella Fontana, Antonio Puppo, Pier Antonio Guarda
  • NOVEL (PER)FLUOROPOLYETHER POLYMERS AND USE THEREOF
    Publication number: 20200190354
    Abstract: The present invention relates to novel (per)fluoropolyether (PFPE) polymers, to a process for their manufacture and to their use as additives in coating compositions.
    Type: Application
    Filed: July 30, 2018
    Publication date: June 18, 2020
    Inventors: Simonetta, Antonella FONTANA, Antonio PUPPO, Pier Antonio GUARDA
  • USE OF CERTAIN (PER)FLUOROPOLYETHER POLYMERS DERIATIVES AS ADDITIVES IN CLEAR-COATING COMPOSITIONS
    Publication number: 20180371258
    Abstract: The present invention relates to the use of (per)fluoropolyether polymer derivatives comprising acrylate moieties as additive in solvent-based formulations for coating substrates, notably glass, metal and plastic. In addition, the present invention further relates to certain novel (per)fluoropolyether polymer derivatives comprising acrylate moieties.
    Type: Application
    Filed: December 21, 2016
    Publication date: December 27, 2018
    Applicant: SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
    Inventors: Silvia Rita PETRICCI, Giovanni SIMEONE, Antonio PUPPO