Ausimont S.p.a.

Solvay Specialty Polymers Italy S.p.a.

Solvay Solexis S.p.a.

Ausimont S.r.l.

Austimont S.r.l.

Rhodia Operations

Syensqo Sa

Vito Tortelli

Marco Galimberti

Ivan Diego Wlassics

Claudio Tonelli

Cristiano Monzani

Pierangelo Calini

Stefano Millefanti

Giuseppe Marchionni

Vincenzo Arcella

Walter Navarrini

Margherita Albano

Giulio Brinati

Marco Apostolo

Francesco Triulzi

Emanuela Antenucci

Julio A Abusleme

Gianangelo Bargigia

Pasqua Colaianna

Alessio Marrani

Giovanni Fontana

Gerardo Caporiccio

Luca Merlo

Piero Gavezotti

Valeriy Kapelyushko

Claudio Oldani

Roberto Valsecchi

Ivan Falco

Alberto Zompatori

Sara Maculan

Alessandro Zedda

Marco Avataneo

Patrizia Serenella Maccone

Serena Carella

Simonetta Antonella Fontana

Matteo Fantoni

Alberto Re

Valeri Kapeliouchko

Stefano Bossolo

Silvana Modena

Stefania Albonetti

Letanzio Bragante

Giuseppe Fornasari

Loïc Baussaron

Ji-Ae Choi

Guiseppe Marchionni

Manuel Gregori

Francesco Venturini

Hee-Sung Choi

So-Young Lee

Lawrence Alan Hough

Guillaume MÜLLER

The present invention relates to a method for exchanging heat with an object said method comprising using a heat transfer fluid wherein said heat transfer fluid comprises one or more chemical compounds having the general formula (I) wherein: —Rcan be any C-Cfluorinated linear or branched carbon chain which can be partially or fully fluorinated, and can comprise O or S atoms, —X, Y and Z can be independently selected from halogens or hydrogen, with the provision that at least one of X, Y or Z is a halogen.

Heat exchange method using fluorinated compounds having a low GWP

The present invention relates to a process for the synthesis of partially and fully fluorinated polyether (PFPE) polymers comprising cyclic moieties in the backbone chain, to PFPE polymers obtained therefrom and to the use of said PFPE polymers as intermediate compounds for the manufacture of additives for plastic and glass coating.

Method of making mixture of polymers

The present invention relates to a process for the synthesis of partially and fully fluorinated polyether (PFPE) polymers, to PFPE polymers obtained therefrom and to the use of said PFPE polymers as intermediate compounds for the manufacture of additives for plastic and glass coating.

The present invention relates to a method for the synthesis of certain perfluoropolyether polymers having well-defined recurring units structure, and whereas the fraction of reactive end groups can be easily tuned.

Process for the manufacture of polyether polymers

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).

(Per)fluoropolyether polymers

A process for the preparation of fluorinated compounds having at least one &#x2014;OSFgroup, said method comprising the step of reacting SOFwith a fluorinated 3- or 4-membered cyclic ether in the presence of a fluoride catalyst.

Fluorinated compounds containing a&#x2014;OSFgroup and process for their preparation

The present invention relates to a novel process for the synthesis of (per)fluoropolyether polymers and to certain novel (per)fluoropolyether polymers. The present invention also relates to the use 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).

The invention pertains to a fluoroelastomer composition [composition (C)] comprising: &#x2014;at least one fluoroelastomer [fluoroelastomer (A)]; &#x2014;at least one basic compound [base (B)]; &#x2014;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.

Fluoroelastomer composition

A method for the manufacture of perfluorinated compounds is herein disclosed. In particular, the method is useful for the manufacture of perfluorooxyalkyl carboxylic acid salts which can be used as surfactants. The method envisages the fluorination or a fluoroformate of an alcohol comprising a &#x2014;CHOCH-moiety at a temperature equal to or higher than 20&#xb0; C. and allows obtaining high yields and selectivity.

Method for the manufacture of fluorinated compounds

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

The present invention relates to processes for the manufacture of 1,2,3,4-tetrachloro-hexafluoro-butane in a microreactor.

Processes for the synthesis of 1,2,3,4-tetrachloro-hexafluoro-butane

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

[object Object]

Growing community of inventors

Milan, Italy

Vito Tortelli