Sabic Global Technologies B.v.

Sabic Innovative Plastics IP B.v.

Shpp Global Technologies B.v.

Christiaan Henricus Johannes Koevoets

Edward Kung

Christianus Johannes Jacobus Maas

Srinivas Siripurapu

Wilhelmus Johannes Daniel Steendam

Karin Van De Wetering

Jan Peter Keulen

Bernardus Johannes Paulus Jansen

Snezana Grcev

Johannes Everardus Fortuijn

Christopher Ryan Ziegler

Jung Ah Lee

Hendrik Cornelis Jacobus De Nooijer

Biagio Banfi

Marcellus Antonius Adrianus Verhagen

Erik Jan Stam

Karin Irene Van De Wetering

A composition useful for the injection molding of fluid engineering parts includes specific amounts of a poly(phenylene ether), a homopolystyrene, a hydrogenated block copolymer of an alkenyl aromatic monomer and a conjugated diene, a linear low density polyethylene, and a reinforcing filler. A method of making the composition and articles prepared from the composition are also described.

Polyphenylene ether composition, method for the manufacture thereof, and articles comprising the composition

A lined pipe or fitting includes an outer layer containing high density polyethylene, and an inner layer containing a blend of poly(phenylene ether), polystyrene, and, optionally, a hydrogenated block copolymer. Relative to corresponding pipes and fittings made from high density polyethylene alone, the lined pipes and fittings exhibit improved resistance to chlorine and chlorine derivatives.

Lined pipes and fittings, associated forming method, and method of improving the chlorine resistance of high density polyethylene pipes

Disclosed is a thermoplastic composition comprising a polycarbonate terpolymer comprising structures derived from structures (I), (II) and (III), wherein (I) is a dihydroxy compound having the structure (A): wherein n is 0 to 4 and Ris independently a halogen atom, a Chydrocarbon group, or a Chalogen substituted hydrocarbon group; (II) comprises a second dihydroxy compound derived from Formula (A) and different from (I) and wherein n and Rare as previously defined; and (III) a third dihydroxy compound not derived from Formula (A), wherein the sum of the mol percent of all of structures (I) and (II) is greater than 45% relative to the sum of the molar amounts of all of structures (I), (II) and (III) in the polycarbonate terpolymer and wherein said polycarbonate terpolymer is amorphous; an impact modifier; an ungrafted rigid copolymer; and a flame retardant. The thermoplastic composition has improved chemical resistance and flame retardance.

Flame retardant thermoplastic polycarbonate compositions

A thermoplastic polycarbonate composition includes, based on the total weight of the thermoplastic polycarbonate composition: 15 to less than 40 wt. % of a reinforcing mineral filler; and greater than 60 to 85 wt. % of a polymer component, including, based on the weight of the polymer component, 68 to 99.9 wt. % of an aromatic polycarbonate, 0.1 to 2 wt. % of a fluorinated polymer, optionally, 0.1 to 25 wt. % of an impact modifier; and optionally, 0.1 to 5 wt. % of an additive composition including an antioxidant, a mold release agent, and a stabilizer; wherein a molded sample of the thermoplastic polycarbonate composition has no drips when measured in accordance with NF P 92-505 at a thickness of 3.0 mm.

Flame retardant polycarbonate compositions, method of manufacture thereof, and articles therefrom

Disclosed herein is a method of manufacturing an electrically conductive composition comprising reducing the viscosity of a molten masterbatch to form a reduced viscosity molten masterbatch; and mixing the reduced viscosity molten masterbatch with a polymer to form the electrically conductive composition. Disclosed herein too is a method of manufacturing an electrically conductive composition comprising mixing a molten masterbatch with a first polymer in a first extruder, wherein the first polymer has a melt viscosity that is lower than the melt viscosity of the molten masterbatch; reducing the melt viscosity of the molten masterbatch to form a reduced viscosity molten masterbatch; and mixing the reduced viscosity molten masterbatch with a second polymer in a second extruder to form the electrically conductive composition.

Electrically conductive compositions and method of manufacture thereof

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Roosendaal, Netherlands

Christiaan Henricus Johannes Koevoets