Patents Assigned to SOLVAY SPECIALITY POLYMERS ITALY S.P.A.
  • (Per)fluoropolyether polymers
    Patent number: 11591536
    Abstract: The present invention relates to a novel process for the synthesis of (per)fluoropolyether polymers, to certain novel (per)fluoropolyether polymers. The present invention also relates to the use of the (per)fluoropolyether polymers thus obtained as intermediate compounds for the manufacture of further polymers suitable for use as lubricants, notably for magnetic recording media (MRM).
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: February 28, 2023
    Assignee: SOLVAY SPECIALITY POLYMERS ITALY S.P.A.
    Inventors: Cristiano Monzani, Marco Galimberti, Vito Tortelli
  • Fluoroelastomer composition
    Patent number: 10766989
    Abstract: The invention pertains to a fluoroelastomer composition [composition (C)] comprising: —at least one fluoroelastomer [fluoroelastomer (A)]; —at least one basic compound [base (B)]; —at least one pyridinium-type salt [salt (P)] having at least two groups in ortho or para position to the quaternized nitrogen bearing a reactive hydrogen atom.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: September 8, 2020
    Assignee: SOLVAY SPECIALITY POLYMERS ITALY S.P.A.
    Inventors: Matteo Fantoni, Vito Tortelli, Cristiano Monzani, Stefano Bossolo, Marco Avataneo
  • Crosslinkable fluoropolymers
    Patent number: 10696768
    Abstract: The present invention pertains to a process for the manufacture of a crosslinkable fluoropolymer, to said crosslinkable fluoropolymer and the crosslinked fluoropolymer obtainable therefrom, to a film comprising said crosslinkable fluoropolymer or said crosslinked fluoropolymer and to uses of said crosslinked fluoropolymer film in various applications.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: June 30, 2020
    Assignee: SOLVAY SPECIALITY POLYMERS ITALY S.P.A.
    Inventors: Marco Apostolo, Francesco Maria Triulzi, Paula Cojocaru, Ivan Wlassics, Giuseppe Marchionni, Claudio Adolfo Pietro Tonelli
  • Crosslinkable fluoropolymers
    Patent number: 10689472
    Abstract: The present invention pertains to a process for the manufacture of a crosslinkable fluoropolymer, to said crosslinkable fluoropolymer and the crosslinked fluoropolymer obtainable therefrom, to a film comprising said crosslinkable fluoropolymer or said crosslinked fluoropolymer and to uses of said crosslinked fluoropolymer film in various applications.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: June 23, 2020
    Assignee: SOLVAY SPECIALITY POLYMERS ITALY S.P.A.
    Inventors: Claudio Adolfo Pietro Tonelli, Ivan Wlassics, Alessio Marrani, Ivan Falco, Giuseppe Marchionni
  • Methods for making multilayer tubular articles
    Patent number: 10676827
    Abstract: The present invention pertains to a multilayer tubular article, to processes for the manufacture of said multilayer tubular article and to uses of said multilayer tubular article in upstream applications for conveying hydrocarbons from a well to a floating off-shore unit via a bottom platform.
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: June 9, 2020
    Assignee: SOLVAY SPECIALITY POLYMERS ITALY S.P.A.
    Inventors: Nicasio Edoardo Messina, Marco Colladon, Paula Cojocaru, Vincenzo Arcella, Marco Apostolo, Francesco Maria Triulzi