Solvay Specialty Polymers Italy S.p.a.

Solvay Solexis, Inc.

Syensqo Specialty Polymers Italy S.p.a.

Alessio Marrani

Ivan Falco

Valeriy Kapelyushko

Ivan Diego Wlassics

Mattia Bassi

Vito Tortelli

Giulio Brinati

Marco Apostolo

Bradley Lane Kent

Paula Cojocaru

Francesco Pedroli

Julio A Abusleme

Giuseppe Marchionni

Vincenzo Arcella

Giambattista Besana

Claudio Adolfo Pietro Tonelli

Serena Carella

Milena Stanga

Fernand Gauthy

Maurizio Biso

Padmanabhan Srinivasan

Paolo Toniolo

Stefana Musio

Eliana Ieva

Fiorenza D'Aprile

Bernard Goffaux

Fulvia Roncati

Stefano Mauri

Liubov Chernysheva

Rahul Shingte

Romain Debortoli

Vijay Kadam

The present invention relates to a polymeric composition comprising a first polymer component C being selected from TFE/PAVE polymers comprising a small amount of chlorinated monomers selected from chlorotrifluoroethylene and dichlorodifluoroethylene and a second optional polymer component D being selected from TFE/PAVE polymers and being free from chlorine. The polymeric composition of the invention is characterized in that it has a total Cl content of from 0.01 to 0.25% by weight. The composition of the invention has very good adhesion on metals and plastics despite a very low total level of chlorine.

Fluoropolymer composition

The present invention relates to a process for preparing a fluoropolymer in a liquid reaction medium, comprising the following steps:

Method for manufacturing fluoropolymers

The present invention pertains to a melt-processible fluoropolymer, to a composition comprising the melt-processible fluoropolymer, to a process for manufacturing the melt-processible fluoropolymer and to uses of the melt-processible fluoropolymer in various applications.

Melt-processible fluoropolymer

The invention provides novel latexes of particles of vinylidene fluoride/trifluoroethylene copolymers possessing a more ordered ferroelectric crystalline phase, and hence improved ferro-, pyro-, and piezo-electric properties, and a method for manufacturing the same by emulsion polymerization in the presence of certain cyclic fluorosurfactants.

Vinylidene fluoride and trifluoroethylene containing polymers latexes

The present invention pertains to a process for manufacturing a semi-crystalline fluoropolymer, to the fluoropolymer obtainable by said process and to uses of said fluoropolymer in various applications.

Process for manufacturing a fluoropolymer

The present invention pertains to a ferroelectric fluoropolymer, to a process for manufacturing said fluoropolymer and to uses of said fluoropolymer in electric and/or electronic applications.

Ferroelectric fluoropolymer

The present invention pertains to a fluoropolymer composition comprising a copolymer of vinylidene fluoride (VDF) and trifluoroethylene (TrFE), to a process for the manufacture of said fluoropolymer composition and to uses of said fluoropolymer composition in various applications, in particular to uses of fluoropolymer films obtainable therefrom in electrical or electronic devices.

Fluoropolymer compositions comprising a copolymer of vinylidene fluoride and trifluoroethylene and a fluorinated elastomer

The present invention pertains to a method for manufacturing a melt-processible fluoropolymer, to the melt-processible fluoropolymer obtainable by the process and to uses of the melt-processible fluoropolymer in various applications.

Method for manufacturing an aqueous latex comprising particles of a fluoropolymer

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.

Crosslinkable fluoropolymers

The present invention pertains to a process for the manufacture of a multilayer assembly comprising applying at least one patterned substrate onto at least one surface of at least one non-patterned substrate. The present invention also pertains to the multilayer assembly obtainable by said process and to uses of said multilayer assembly in various applications.

Electrically conducting assemblies

The present invention pertains to semi-crystalline fluoropolymer [polymer (F)] comprising: &#x2014;recurring units derived from vinylidene fluoride (VDF); &#x2014;from 10% to 50% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from trifluoroethylene (TrFE); and &#x2014;from 0.01% to 10% by moles [with respect to the total moles of recurring units of polymer (F)] of recurring units derived from at least one monomer comprising an azide group [monomer (Az)], to a process for its manufacture, to a crosslinkable composition comprising the same, to a process for crosslinking the same and to a method for manufacturing one of electrical and electronic devices using the same.

Crosslinkable vinylidene fluoride and trifluoroethylene polymers

This invention pertains to fluoroallylsulfonyl azide compounds of formula: CF&#x2550;CF&#x2014;CF&#x2014;R&#x2014;SONformula (I) wherein Ris a divalent (per)fluorinated group, optionally comprising one or more than one ethereal oxygen atom [monomer (Az)], which are useful as functional monomers in fluoropolymers, to the fluoropolymers which comprise recurring units derived from such fluoroallylsulfonyl azide compounds, to a process for their manufacture, to a curable compound comprising the same and to a method for crosslinking the same.

Fluoroallylsulfonyl azide monomers and polymers there from

The present invention relates to crosslinkable compositions comprising vinylidene fluoride (VDF)/trifluoroethylene (TrFE) polymers and a fluorine-containing crosslinking agent of formula (A) [agent (Cz)]: {N[S(O)]}&#x2014;(R)&#x2014;R&#x2014;(R')&#x2014;{[S(O)]N}, formula (A) wherein each of g1 and g2, equal to or different from each other, is 1 or 2, each of s1 and s2, equal to or different from each other, is 0 or 1, each of na and na&#x2032; is independently zero or an integer of 1 to 3, provided that the sum na+na&#x2032; is at least 2, each of Rand R&#x2032;, equal to or different from each other, is a C-Chydrocarbon group free of fluorine atoms, nh and nh&#x2032;, equal or different from each other are independently 0 or 1, and Ris selected from the group consisting of i) a C-Cfluorocarbon group, possibly comprising one or more ethereal oxygen atoms, ii) an oligomer comprising copolymerized units of vinylidene fluoride and trifluoroethylene, to a process for the manufacture of said compositions, to a method for curing the same, and to the use of said copolymers in electrical and electronic devices.

Crosslinkable compositions based on vinylidene fluoride-trifluoroethylene polymers

The present invention pertains to a fluoropolymer [polymer (F)] comprising: wherein: The invention also pertains to a process for the manufacture of said polymer (F) and to use of said polymer (F) as ferroelectric, piezoelectric, pyroelectric or dielectric material in electrical and electronic devices.

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Lecco, Italy

Alessio Marrani