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Solvay Specialty Polymers Usa Llc patents


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

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


Poly(aryletherketone) compositions

A reinforced polymer composition [compositions (c)] comprising a poly(aryletherketone) (paek), an acidic glass fiber [glass fiber (fac)] and/or a neutral [glass fiber (fn)] and a basic inorganic additive [inorganic basic additive (a)] are herein disclosed. Composition (c) is endowed with improved mechanical properties, in particular strength, elongation at break and impact resistance and can be used for the manufacture of a variety of finished articles wherein high mechanical performances are desired.. ... Solvay Specialty Polymers Usa Llc

Polymer composition and sterilizable articles obtainable therefrom

The invention relates to a composition [composition (c)] comprising a poly(biphenyl ether sulfone) polymer [polymer (p)] and selected metal oxides in specific amounts. Composition (c) can be advantageously used for the manufacture of sterilizable shaped articles.. ... Solvay Specialty Polymers Usa Llc

Process for the manufacture of dihalodiphenylsulfones

A process for the preparation of dihalodiphenylsulfones such as 4,4′-dichlorodiphenyl sulfone or 4,4′-bis-(4-chlorophenylsulfonyl)biphenyl with high regioselectivity, at low temperature and in the absence of toxic reagents by reacting together at least one acid, at least one fluorinated anhydride and at least one halobenzene. The invented process is particularly suited for the manufacture of 4,4′-dichlorodiphenyl sulfone.. ... Solvay Specialty Polymers Usa Llc

Paek/ppsu/pes compositions

A composition [composition (c)] comprising from 1 to 90% by weight (wt. %) of at least one poly(aryl ether ketone) [(paek) polymer], from 1 to 25 wt. ... Solvay Specialty Polymers Usa Llc

Laser weldable composition and method using the same

A laser-weldable composition and method using the same, said composition comprising at least one amorphous polyamide made from the polycondensation of at least an acyclic aliphatic diamine comprising at least 10 carbon atoms and/or at least an acyclic aliphatic diacid comprising at least 10 carbon atoms, and at least a phthalic acid selected from the group consisting of terephthalic acid and isophthalic acid, at least one flat glass fiber; and at least one organic dye which absorbs radiation at a wavelength from 800 to 1400 nm.. . ... Solvay Specialty Polymers Usa Llc

Poly(aryl ether) compositions for polymer-metal junctions and polymer-metal junctions and corresponding fabrication methods

Adhesive compositions are described that significantly improve the adhesion of polymer overmold compositions to metal substrates in polymer-metal junctions. The adhesive compositions include one or more poly(aryl ether) polymers, where each of the poly(aryl ether) polymers is, independently, a poly(aryl ether sulfone) polymer or a poly(aryl ether ketone) polymer. ... Solvay Specialty Polymers Usa Llc

Method for the manufacture of poly(aryl ethers) using at least one organic base

The present invention relates to a method for the manufacture of a poly(aryl ether) such as a poly(aryl ethersulfone) or a poly(aryl ether ketone) including the use of an organic base having a pka of at least 10.. . ... Solvay Specialty Polymers Usa Llc

Polyphenylene fibers and corresponding fabrication methods

Described herein are polyphenylene fibers. The polyphenylene fibers have one or more polyphenylene polymers. ... Solvay Specialty Polymers Usa Llc

Overmolded inserts and methods for forming the same

Overmolded inserts and methods for forming the same the present disclosure is directed to overmolded inserts (100) with reduced internal residual stress and corresponding methods for forming the overmolded inserts. The overmolded inserts have a polymer housing; metal or metal allow tapered insert (104, 302) and a compression element (106, 304) disposed between the housing and the distal end of the tapered insert. ... Solvay Specialty Polymers Usa Llc

Sulfone polymer composition

The invention pertains to a polymer composition possessing improved resistance towards degradation and discolouring phenomena induced by uv radiation, said composition comprising at least one aromatic sulfone polymer; at least one organic uv absorber and at least one basic compound selected from the group consisting of (i) basic oxides and hydroxides of divalent metals and (ii) salts of a weak acid, and to methods for its manufacture and to shaped articles obtained therefrom.. . ... Solvay Specialty Polymers Usa Llc

Hydroxybenzophenone-based stabilizers and polymers end-capped with the same

The invention relates to hydroxybenzophenone-based compounds of formula (i) that are used to improve uv, thermal, and thereto-oxidative stability of high performance aromatic polymers in a blend or as end-cappers of the same polymers.. . ... Solvay Specialty Polymers Usa Llc

Piperidine-based stabilizers and polymers end-capped with the same

The invention relates to piperidine-based compounds of formula (i) that are used to improve uv, thermal, and thermo-oxidative stability of high performance aromatic polymers in a blend or as end-cappers of the same polymers.. . ... Solvay Specialty Polymers Usa Llc

Stabilizer compounds

A piperidine-based stabilizer compound of formula (i) or (ii) that imparts uv, thermal, and/or thermo-oxidative stability to polymer compositions and more specifically to aromatic polymers and polymer compositions thereof.. . ... Solvay Specialty Polymers Usa Llc

Proppant particulates and methods of using such particulates in subterranean applications

The invention pertains to improved proppant particles comprising an aromatic polycondensation polymer having a glass transition temperature (tg) of at least 120° c. When measured according to astm 3418 [polymer (p)] and a method of treating a subterranean formation using said proppant particles.. ... Solvay Specialty Polymers Usa Llc

03/16/17 / #20170073287

Process for the manufacture of terphenyl compounds

A process for the manufacture of terphenyl compounds comprising reacting at least one compound of general formula (i) with at least one cyclic compound and wherein the process is carried out in the presence of a mixture which contains at least one lewis acid, optionally, at least one thio compound of formula r—s—r′ and at least one co-catalyst compound selected from the group consisting of c1-c10 alkanols, c1-c10 amides, c1-c10 ethers and c1-c10 amines; and wherein the ratio of the total molar amount of lewis acid and co-catalyst compound to the molar amount of compound (c) is equal to or above 5:1 and equal to or below 20:1 and the molar ratio co-catalyst compound to lewis acid is equal to or above 0.01:1.. . ... Solvay Specialty Polymers Usa Llc

02/09/17 / #20170036978

Process for the manufacture of terphenyl compounds

A process for the manufacture of a terphenyl compound [compound (t), herein after] of formula (t): wherein each of r and r′, equal to or different from each other, are selected from the group consisting of halogen, alkyl, aryl, ether, thioether, ester, amide, imide, alkali or alkaline earth metal sulfonate, alkyl sulfonate, alkali or alkaline earth metal phosphonate, alkyl phosphonate, amine and quaternary ammonium; each of j′ and k, equal to or different from each other, are zero or are an integer from 1 to 4, including the steps of (i) reacting at least one organozinc compound of formula (i) with at least one dihalocompound of formula (ii) in the presence of a catalyst compound; wherein y is selected from the group consisting of a chloride, a bromide, an iodide, an alkanesulfonate or a fluoroalkanesulfonate anion, r2 is selected from selected from the group consisting of c1-c10-alkyl, c3-c10-cycloalkyl, c1-c10-halooalkyl and c3-c10 halocyclo alkyl, each of z, equal to or different from each other, are selected from the group consisting of a chloride, a bromide, an iodide, an alkanesulfonate or a fluoroalkanesulfonate anion; (ii) a bayer-villiger oxidation and (iii) hydrolysis or alcoholysis.. . ... Solvay Specialty Polymers Usa Llc

01/26/17 / #20170022344

New foam materials

A foamable composition comprising from 60 to 99.88% by weight (% wt.) of at least one poly(aryl ether sulfone), from 0.10 to 10.00% by weight (% wt.) of at least one olefinic polymer, from 0.01 to 5.00% by weight (% wt.) of at least one tetrazole compound and from 0.01 to 2.50% by weight (% wt.) of at least one additive selected from the group of titanium dioxide (ti02), clays, talc, silicates, silica, aluminates, barites, titanates, borates, nitrides, carbon-based materials or combinations thereof, all % wt. Are relative to the total weight of the composition (c). ... Solvay Specialty Polymers Usa Llc

01/26/17 / #20170022322

New polymeric materials

A copolymer essentially consisting of: from 50 to 99 mole % of at least one recurring unit (r1), based on the total mole amount of the recurring units (r1) and (r2), wherein the recurring unit (r1) is derived from incorporation of 4,4″-terphenyl-p-diol and a dihaloaryl sulfone compound and from 1 to 50 mole % of at least one recurring unit (r2), based on the total mole amount of the recurring units (r1) and (r2), wherein the recurring unit (r2) is derived from incorporation of 4,4″-terphenyl-p-diol and a dihaloaryl ketone compound.. . ... Solvay Specialty Polymers Usa Llc








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