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Solvay Specialty Polymers Italy S p a
Solvay Specialty Polymers Italy S p a A Corporation

Solvay Specialty Polymers Italy S p a patents


Recent patent applications related to Solvay Specialty Polymers Italy S p a. Solvay Specialty Polymers Italy S p a is listed as an Agent/Assignee. Note: Solvay Specialty Polymers Italy S p a may have other listings under different names/spellings. We're not affiliated with Solvay Specialty Polymers Italy S p a, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "S" | Solvay Specialty Polymers Italy S p a-related inventors


Bifunctional fluorinated polymers comprising a plurality of (per)fluoropolyether segments

A polymer [polymer (P)] comprising a plurality of (per)fluoropolyether (PFPE) segments [segments (SRF)] joined together by hydrogenated (poly)ether segments [segments (SH)], said polymers (P) having two end groups [groups (E)], each group (E) comprising a hydroxy or a leaving group, with the proviso that the hydrogenated (polytether segment (SH) is... Solvay Specialty Polymers Italy S p a

Methods for making multilayer tubular articles

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.... Solvay Specialty Polymers Italy S p a

Electrode-forming composition

The present invention pertains to an electrode-forming composition comprising: (a) at least one fluoropolymer [polymer (F)]; (b) particles of at least one active electrode material [particles (P)], said particles (P) comprising: —a core comprising at least one active electrode compound [compound (NMC)] of formula (I): Li[Lix(ApBQCw)1-x]O2 (I) wherein A, B... Solvay Specialty Polymers Italy S p a

Water-based composition comprising a fluorinated polymer

This invention provides for a composition particularly useful in a method comprising applying the composition to a surface to be lubricated, said composition comprising: at least one polymer (P) comprising a partially or fully fluorinated, straight or branched, polyoxyalkylene chain (Rf) having two chain ends, wherein one or both chain... Solvay Specialty Polymers Italy S p a

Multi-layered article

The present invention relates to a multi-layered article comprising a metal part and a coating, having outstanding adhesion between said coating and said metal part, even in severe environment conditions, such as marine environment, high pressure and high temperature.... Solvay Specialty Polymers Italy S p a

Mixtures of mono-, bi- and non-functional fluorinated polymers comprising a plurality of (per)fluoropolyether segments

Disclosed are mixtures containing: mono- and bi-functional polymers [polymers (P-A) and (P-B)] comprising a plurality of (per)fluoropolyether segments [segments (SRF)] joined together by hydrogenated (poly)ether segments [segments (SH)], said polymers having two ends, wherein one or both ends comprises a hydroxy or a leaving group; a non-functional polymer comprising a... Solvay Specialty Polymers Italy S p a

One-pot process using heterogeneous catalyst

The present invention relates to a process for the one-pot hydrogenation and dehydration or isomerization of an organic compound, and to a catalyst composition for this process comprising transition metal particles having particle size below 50 nm supported on a material comprising at least one fluorinated polymer (P), wherein polymer... Solvay Specialty Polymers Italy S p a

Fluoroelastomer composition

The invention pertains to a fluoroelastomer composition comprising:—at least one fluoroelastomer [perfluoroelastomer (A)], said fluoroelastomer (A) comprising iodine and/or bromine atoms and having a backbone comprising:—recurring units derived from tetrafluoroethylene (TFE);—recurring units derived from at least one perfluorinated monomer selected from the group consisting of:—perfluoroalkylvinylethers complying with formula CF2═CFORf1 in... Solvay Specialty Polymers Italy S p a

Liquid composition for proton exchange membranes

The present invention relates to a liquid composition comprising a polymer bearing —SO3H groups and a perfluoroelastomer, a method for manufacturing said liquid composition and an article manufactured by using said composition. Preferably, said article is a proton exchange membrane, which shows at the same time good mechanical resistance and... Solvay Specialty Polymers Italy S p a

Multi-layered elastomer article and making the same

The present invention relates to a multi-layered elastomer article and to a method for its manufacturing. The multi-layered article made of an elastomeric composition [composition (C)] comprising at least one elastomer, said article having at least one surface [surface (S)] comprising: —nitrogen-containing groups [groups (N)] and —at least one layer... Solvay Specialty Polymers Italy S p a

Compositions for electrodeposition of metals, electrodeposition process and product obtained

The present invention pertains to a composition comprising: (I) at least one ionic liquid of formula (1-a) or of formula (1-b): [RF-CFR′F-SO3]− A+ (1-a) [(RF-CFR′F—SO2)2N]− (1-b) wherein: -RF is a C1-C25 fluoroalkyi group, optionally comprising one or more than one catenary ethereal oxygen atoms, -R′F is —F or a —CF3... Solvay Specialty Polymers Italy S p a

Cyclophosphazene derivatives

The present invention relates to a phosphazene compound [compound (L)] comprising a cyclophosphazene central core wherein each phosphorus atom of said core bears a substituent independently selected from: a) a chain (A), said chain (A) comprising a (per)fluoropolyether chain [chain (Rf)], one or more aromatic or heteroaromatic moieties [moiety/ies (Arm)]... Solvay Specialty Polymers Italy S p a

Vinylidene fluoride polymers

The present invention pertains to a process for manufacturing a vinylidene fluoride polymer, to a polymer obtainable via said process and to an article comprising the same.... Solvay Specialty Polymers Italy S p a

Lubrication method with alkoxylated perfluoropolyether

A lubrication method comprising applying to a surface to be lubricated a polymer comprising a partially or fully fluorinated, straight or branched, polyoxyalkylene chain (chain Rf) having two chain ends, wherein one or both chain end(s) bear(s) a hydroxy- or alkoxy-terminated polyoxyalkylene chain free from fluorine atoms (chain Ra), said... Solvay Specialty Polymers Italy S p a

Fluoropolymer composition

The invention pertains to a thermoplastic fluoropolymer composition comprising: at least one semi-crystalline polymer comprising recurring units derived from ethylene and at least one of chlorotrifluoroethylene (CTFE) and tetrafluoroethylene (TFE), said polymer having a heat of fusion of at most 35 J/g [polymer (A)]; and from 0.05 to 5% by... Solvay Specialty Polymers Italy S p a

Powder composition

The present invention relates to a composition comprising a PTFE powder, a surfactant, a polyalkylsiloxane, a polyalkylarylsiloxane, a fatty acid, a fatty acid salt, an alkyi- or alkyi aryl-fatty acid ester, a phosphate trialkyi or triaryl ester, an alkyi fluorosilicone, a C12-C40 alkane, a vegetable oil and a paraffin wax... Solvay Specialty Polymers Italy S p a

Perfluoroelastomer composition

The invention pertains to a perfluoroelastomer composition comprising: at least one perfluoroelastomer comprising iodine and/or bromine atoms [perfluoroelastomer (A)]; from 0.5 to 5 weight parts, per 100 parts by weight of said perfluoroelastomer (A), of at least one bis-olefin [bis-olefin (OF)] having general formula (1) wherein R1, R2, R3, R4,... Solvay Specialty Polymers Italy S p a

Process for the isolation of sulfonyl fluoride polymers and polymers obtained therefrom

The invention relates to a process for the isolation of (per)fluorinated polymers containing sulfonyl fluoride functional groups from a polymerization latex. The process comprises adding the polymerization latex to an aqueous electrolyte solution under high shear stirring at a temperature equal to or lower than the glass transition temperature of... Solvay Specialty Polymers Italy S p a

Fluoroionomers dispersions having a low surface tension, low liquid viscosity and high solid content

The invention pertains to a process for manufacturing certain (per)fluoroionomer liquid compositions, comprising, inter alia, at least one of fluorination and treatment with a polar solvent, to the liquid compositions therefrom having an improved solids content/surface tension/liquid viscosity compromise, to the use of the same for manufacturing composite membranes and... Solvay Specialty Polymers Italy S p a

Fluoropolymer composition

The invention pertains to a fluoropolymer composition comprising: —at least one fluoropolymer [polymer (A)]; —at least one benzoxazine compound [compound (B)] of formula (I), wherein each of Ra, equal to or different at each occurrence, is H or a C1-C12 alkyl group; Rb is a C1-C36 hydrocarbon group, possibly comprising... Solvay Specialty Polymers Italy S p a

Fluoropolymer compositions

The present invention pertains to a fluoropolymer composition, 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.... Solvay Specialty Polymers Italy S p a

Melt-processable perfluoropolymers having improved thermal and mechanical properties after heating treatment

The invention mainly pertains to a method for heat treating a composition [composition (C)] which contains at least one melt-processible perfluoropolymer [polymer (F)] formed of tetrafluoroethylene (TFE) copolymer with one or more perfluorinated comonomers [comonomer (F)] containing at least one unsaturation of ethylene type in amounts from 0.5% to 13%... Solvay Specialty Polymers Italy S p a

Aromatic compounds bearing hydroxyl-substituted (per)fluoropolyether chains

Compounds [compounds (L)] comprising at least one monocyclic, polycyclic or polycondensed aromatic moiety [moiety (A*)], wherein: at least one carbon atom of moiety (A*) is substituted with a fluoropolyoxyalkene chain [chain (Rf)], said chain (Rf) comprising: a) a fluorocarbon segment having ether linkages in the main chain and b) at... Solvay Specialty Polymers Italy S p a

Method for the controlled polymerization of fluoromonomers

The invention pertains to a method for emulsion polymerization of at least one fluoromonomer, said method comprising: (i) providing at least one aqueous emulsion comprising at least one surfactant and a monomer mixture [mixture (M)] comprising at least one fluoromonomer [monomer (F)] and optionally at least one additional monomer, and... Solvay Specialty Polymers Italy S p a

Process for the manufacture of alpha-iodoperfluoroalkanes and alpha, omega-diiodoperfluoroalkanes

The invention relates to a process for the manufacture of a-iodoperfluoroalkanes and α,ω-diiodoperfluoroalkanes of general formula: (1) A(C2F4)n1, wherein: A is selected from F, CF3 and I and n is an integer equal to or higher than 1, with the proviso that, when A is F, n is an integer... Solvay Specialty Polymers Italy S p a

Perfluoroelastomer

A peroxide curable perfluoroelastomer comprising: recurring units derived from tetrafluoroethylene (TFE); recurring units derived from perfluoroethylvinylether (EVE), in an amount of between 2 and 17% by moles, with respect to total recurring units derived from TFE, perfluoromethylvinylether (MVE) and EVE; and recurring units derived from perfluoromethylvinylether (MVE), in an amount... Solvay Specialty Polymers Italy S p a

Thermal acoustic insulation blankets

The present invention pertains to an insulation system comprising one or more insulation blankets, wherein each of said multilayer insulation blankets comprises: —a core consisting of an insulation material [material (I)], and —a shell encapsulating said core, said shell comprising at least one multilayer assembly comprising: (1) an outer layer... Solvay Specialty Polymers Italy S p a

Blister packages

The present invention pertains to a process for packaging one or more products, said process comprising the following steps: (i) providing a package having an opening, said package comprising at least one sheet, said sheet comprising the following layers: a layer [layer (L1)] consisting of a composition [composition (C1)] comprising,... Solvay Specialty Polymers Italy S p a

Display devices

The present invention pertains to a process for the manufacture of a display device, said process comprising the following steps: (1) providing a front-sheet electrode, (2) providing a back-sheet electrode, and (3) interposing between the front-sheet electrode and the back-sheet electrode one or more layers consisting of at least one... Solvay Specialty Polymers Italy S p a








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