Solvay Specialty Polymers Italy S.p.a.

Solvay Solexis S.p.a.

Ausimont S.p.a.

Virginia Tech Intellectual Properties Inc

Cytec Industries Inc.

Syensqo Specialty Polymers Usa, LLC

Solvay Solexis, Inc.

Solvay Specialty Polymers Usa, LLC

Marco Apostolo

Margherita Albano

Vincenzo Arcella

Francesco Triulzi

Paula Cojocaru

Stefano Arrigoni

Vito Tortelli

Francesco Maria Triulzi

Marco Galimberti

Giovanni Comino

Ivan Diego Wlassics

Matteo Fantoni

Riccardo Pieri

Giuseppe Marchionni

Marco Avataneo

Alessio Marrani

Anna M Staccione

Enrico Marchese

Pierangelo Calini

Liubov Chernysheva

Ivan Falco

Stefano Mauri

Julio A Abusleme

Giulio Brinati

Stéphane Jeol

Kelly Dean Branham

Alessandro Ghielmi

Mattia Bassi

Claudio Adolfo Pietro Tonelli

Joel Pollino

Valeri Kapeliouchko

Maurizio Biso

Stefano Mortara

Andrea Vittorio Oriani

David Blake Roller

Giuseppe Filardo

Marco Colladon

Hans Edouard Miltner

Anne-Lise Goffin

Nan Chen

Philip Schild

Nicasio Edoardo Messina

Shilei Chen

Marco Cristini

Lauren Morgan

Alessandro Galia

Onofrio Scialdone

Xijing Yuan

Robert B Moore

Lindsey Anderson

Samantha Talley

Val Glade Gunther

Lewis Karl Williams

Devang Khariwala

Massimo Genoni

Frederic Fouda Onana

Marco Alberto Spreafico

Jonathan Schwartz

The present disclosure relates to a composite film made of at least LCP and a fiber fabric, for example presenting a thickness of less than 0.10 mm, as well as articles comprising such composite films, exhibiting low dielectric constant and dissipation factors and being suitable for mobile electronic device components, for example flexible printed circuit board (FPC).

Composite films for mobile electronic device components

Described here are blocky PEEK copolymers and corresponding synthesis methods. It was surprisingly found that synthesis of blocky PEEK copolymers in a non-solvent environment with respect to PEEK produced blocky PEEK copolymers with high degrees of functionalization and crystallinity. The blocky PEEK copolymers had an increased blocky structure, relative to corresponding PEEK copolymer synthesized with other known methods. Moreover, membranes formed from the blocky PEEK polymers are particularly desirable in fuel cell applications. For example, the membranes formed from the blocky PEEK polymers had surprisingly large ion conductivities as well as significantly improved chemical and thermal resistance, at least in part, to the improved functionalization and crystallinity.

Blocky poly(ether ether ketone) copolymers and corresponding synthesis methods and articles

The present invention relates to a composition in the form of sheet or layer comprising a layer of an aromatic polymer and a layer of metal adhering to at least one side of said polymeric sheet, and to its uses.

Multilayer composition and process of making

The present invention relates to a cable, suitable for both electrical and data transmission, comprising at least one shield layer, comprising a metal layer directly adhering onto the polymeric layer.

Shielded cables

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 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.

Methods for making multilayer tubular articles

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, preferably consisting of, at least one thermoplastic polymer [polymer (T1)], said layer (L1) having two opposite surfaces, wherein one surface comprises one or more grafted functional groups [surface (L1-S1-f)], directly adhered to the surface (L1-S1-f), a layer [layer (L2)] consisting of at least one metal compound [compound (M1)], and optionally, directly adhered to the layer (L2), a layer (L3) consisting of a composition [composition (C3)] comprising, preferably consisting of at least one thermoplastic polymer [polymer (T2)], said polymer (T2) being equal to or different from the polymer (T1); (ii) feeding the package provided in step (i) with one or more products; and (iii) sealing the package provided in step (ii). The present invention also pertains to said package, to a process for the manufacture of said package and to uses of said package in various applications.

Blister packages

The invention pertains to peroxide-curable fluoroelastomers for the oil and gas industry, including explosive decompression, and which can be easily processed to yield cured parts in standard machineries at reasonable throughput rates, said fluoroelastomers comprising: recurring units derived from vinylidene fluoride (VDF); recurring units derived from hexafluoropropylene (HFP); recurring units derived from at least one bis-olefin [bis-olefin (OF)] having general formula: wherein R, R, R, R, Rand R, equal or different from each other, are H, a halogen, or a C-Coptionally halogenated group, possibly comprising one or more oxygen group; Z is a linear or branched C-Coptionally halogenated alkylene or cycloalkylene radical, optionally containing oxygen atoms, or a (per)fluoropolyoxyalkylene radical; and iodine or bromine cure-sites;said fluoroelastomers further possessing a Mooney viscosity (ML) of at least 85 MU (1+10@121&#xb0; C.), when measured according to ASTM D1646.

Fluoroelastomers

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 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: &#x2014;a core comprising at least one active electrode compound [compound (NMC)] of formula (I):Li[Li(ABC)]O&#x2003;&#x2003;(I)wherein A, B and C, different from each other, are selected from the group consisting of Fe, Ni, Mn and Co, x is comprised between 0 and 0.3, P is comprised between 0.2 and 0.8, preferably between 0.2 and 0.5, more preferably between 0.2 and 0.4, Q is comprised between 0.1 and 0.4, and W is comprised between 0.1 and 0.4, and &#x2014;an outer layer consisting of a metal compound [compound (M)] different from Lithium, said outer layer at least partially surrounding said core; and (c) a liquid medium [medium (L)]. The present invention also pertains to a process for manufacturing said electrode-forming composition, to the use of said electrode-forming composition in a process for manufacturing a positive electrode and to the positive electrode obtainable therefrom.

Electrode-forming composition

A (per)fluoroelastomer composition having improved plasma resistance comprising at least one (per)fluoroelastomer [fluoroelastomer (A)] and from 0.1 to 50 weight parts per 100 parts by weight of said fluoroelastomer (A) of alkaline-earth metal carbonate particles [particles (P)]. Each particle comprises a core consisting essentially of at least one alkaline-earth metal carbonate and a shell consisting essentially of at least one Group IV transition metal compound.

Fluoroelastomer composition

The invention pertains to an aqueous electrode-forming composition comprising:&#x2014;at least one fluoropolymer [polymer (F)];&#x2014;particles of at least one powdery active electrode material [particles (P)], said particles (P) comprising a core of an active electrode compound [compound (E)] and an outer layer of a metallic compound [compound (M)] different from Lithium, said outer layer at least partially surrounding said core; and&#x2014;water, to a process for its manufacture, to a process for manufacturing an electrode structure using the same, to an electrode structure made from the same and to an electrochemical device comprising said electrode structure.

The present invention pertains to an insulation system comprising one or more insulation blankets, wherein each of said multilayer insulation blankets comprises: &#x2014;a core consisting of an insulation material [material (I)], and &#x2014;a shell encapsulating said core, said shell comprising at least one multilayer assembly comprising: (1) an outer layer [layer (L1)] consisting of a composition [composition (C1)] comprising, preferably consisting of, at least one thermoplastic polymer [polymer (1)] having a limiting oxygen index (LOI) of at least 20% by volume, wherein at least one surface, preferably the inner surface, of said layer (L1) comprises one or more grafted functional groups [surface (L1-f)], (2) directly adhered to said at least one surface (L1-f), a layer consisting of at least one metal compound (M1) [layer (L2)], and (3) optionally, directly adhered to the opposite side of the layer (L2), a layer consisting of at least one metal compound (M2) [layer (L3)], said metal compound (M2) being equal to or different from said metal compound (M1). The present invention also pertains to a process for the manufacture of said insulation system and to uses of said insulation system in various applications including aircraft applications.

Thermal acoustic insulation blankets

The invention pertains to a hyperbranched (per)fluoroelastomer [fluoroelastomer (B)] comprising recurring units derived from a bis-olefin [bis-olefin (OF)] having general formula (I): wherein R, R, R, R, Rand R, equal or different from each other, are H or C-Calkyl; Z is a linear or branched C-Calkylene or cycloalkylene radical, optionally containing oxygen atoms, preferably at least partially fluorinated, or a (per)fluoropolyoxyalkylene radical, said fluoroelastomer (B) having a slope in G' curve such that the ratio: G&#x2032;/G&#x2032;is of less than 10, when determined at 260&#xb0; C. according to ASTM D4440 standard, wherein G&#x2032;100 is the storage modulus at a shear rate of 100 rad/sec and G&#x2032;is the storage modulus at a shear rate of 0.01 rad/sec, to compositions comprising the same, and to a process for their manufacture.

Hyperbranched fluoroelastomer additive

Growing community of inventors

Senago, Italy

Marco Apostolo