Abstract: The present invention relates to a composition comprising at least 30 wt. % aromatic polycarbonate and at most 70 wt. % of polyester comprising poly(ethylene terephthalate), from 0.1-20 wt. % of an impact modifier, and from 0.05 to 1.0 wt. % of a monovalent ionomer comprising repeat units derived from ethylene, a dicarboxylic acid or derivative thereof, a monocarboxylic acid, and optionally a comonomer; based on the weight of the composition. The present invention further relates to an article comprising or consisting of such a composition.

Abstract: The present invention relates to a heat resistant composition comprising polycarbonate and polyester, wherein said polyester comprises poly(ethylene terephthalate), that is substantially free of isophthalic acid moieties. The composition has a Vicat softening point, as determined by ISO-306 B120 at a load of 50N and a speed of 120° C./hr that is higher than the Vicat softening point of an otherwise identical composition wherein the poly(ethylene terephthalate) component contains isophthalic acid moieties. The present invention further relates to an article comprising or consisting of such a composition.

Abstract: Provided is a tape including a composition having a copolyester including polymeric units derived from ethylene glycol and terephthalic acid or a diester thereof and >0.50 and <5.00 wt % of polymeric units with regard to the total weight of the polyester derived from an oligomeric dihydroxy compound having a number average molecular weight of >500 g/mol and <5000 g/mol. Such tape has an improved tensile-impact strength and a reduced proneness to splitting during weaving.

Abstract: The present invention relates to a composition comprising from 25-75 wt. % of aromatic polycarbonate comprising melt polycarbonate and from 75-25 wt. % of polyester based on the combined weight of the aromatic polycarbonate and the polyester, wherein said polyester comprises poly(butylene terephthalate), and wherein said aromatic polycarbonate has an endcap level of at least 75 mol %. The present invention further relates to an article comprising or consisting of such a composition.

Abstract: The present invention relates to a composition comprising from 25-75 wt. % of aromatic polycarbonate comprising melt polycarbonate and from 75-25 wt. % of polyester based on the combined weight of the aromatic polycarbonate and the polyester, wherein said aromatic polycarbonate has an endcap level of at most 75 mol % and said polyester comprises polybutylene terephthalate, and wherein i) said polyester comprises a polymer miscible with poly(butylene terephthalate), said polymer having a glass transition temperature higher than the glass transition temperature of said poly(butylene terephthalate) and/or, ii) said aromatic polycarbonate comprises a polymer miscible with said melt polycarbonate, said polymer having a glass transition temperature higher than the glass transition temperature of said melt polycarbonate.

Abstract: The present invention relates to a composition comprising at least 60 wt. % aromatic polycarbonate and at most 40 wt. % of polyester comprising poly(butylene terephthalate), based on the combined amounts of aromatic polycarbonate and polyester, from 1-10 wt. % of impact modifier, based on the weight of the composition, wherein the composition comprises the aromatic polycarbonate and the polyester, the aromatic polycarbonate has an endcap level of at least 75 mol % and the aromatic polycarbonate comprises melt polycarbonate.

Abstract: A method for preparing a modified polycarbonate comprising i) providing a polycarbonate prepared by the melt transesterification of a bisphenol and a diaryl carbonate preferably having a Fries branching level of from 750 to 2000 ppm, ii) combining said polycarbonate and from 0.10-0.75 wt. %, based on the amount of polycarbonate, of a modifier, iii) reacting said modifier and said polycarbonate in molten state at a temperature of from 250-300° C. and a reaction time of at least 30 seconds so as to form the modified polycarbonate, wherein said modifier is a styrene-(meth)acrylate copolymer containing glycidyl groups and having i) from 250 to 500 gram epoxy groups per mol and ii) a weight average molecular weight of from 3000 to 8500 g/mol, and wherein said modified polycarbonate has a transmittance of at least 85% and a haze of at most 5% as determined in accordance with ASTM D1003-13 on an injection moulded sheet having a thickness of 3 mm.

Abstract: The present invention relates to a tape comprising a composition comprising a copolyester comprising polymeric units derived from ethylene glycol and terephthalic acid or a diester thereof and >0.50 and <5.00 wt % of polymeric units with regard to the total weight of the polyester derived from an oligomeric dihydroxy compound having a number average molecular weight of >500 g/mol and <5000 g/mol. Such tape has an improved tensile-impact strength and a reduced proneness to splitting during weaving.

Abstract: The invention is directed to a composition comprising 90.00 to 99.95 wt % of a polyolefin and 0.05 to 10.00 weight % of an antimicrobial additive based on the total weight of the polyolefin composition wherein the antimicrobial additive comprises a phenolic group and wherein a carrier for the antimicrobial additive is present. The antimicrobial additive may be dispersed through the polyolefin composition. Preferred antimicrobial additives include for example eugenol, isoeugenol, thymol, carvacrol, sesamol, curcumin, p-hydroxybenzoic acid, gallic acid and its ester derivatives (propyl gallate, octyl gallate and dodecyl gallate), ferulic acid, syringic acid, coumaric acid, protocatechuic acid, caffeic acid and/or tannic acid.

Abstract: The present invention relates to a thermoplastic polyester copolymer comprising 50-1000 ppm with regard to the total weight of the thermoplastic polyester copolymer of moieties derived from an alcohol having ?3 hydroxy moieties. Such thermoplastic polyester copolymer allows for the production of high-quality foamed articles, whilst reducing the need for additives that are to be incorporated in the copolymer.

Abstract: The invention is directed to a composition comprising 90.00 to 99.95 wt % of a polyolefin and 0.05 to 10.00 weight % of an antimicrobial additive based on the total weight of the polyolefin composition wherein the antimicrobial additive comprises a phenolic group and wherein a carrier for the antimicrobial additive is present. The antimicrobial additive may be dispersed through the polyolefin composition. Preferred antimicrobial additives include for example eugenol, isoeugenol, thymol, carvacrol, sesamol, curcumin, p-hydroxybenzoic acid, gallic acid and its ester derivatives (propyl gallate, octyl gallate and dodecyl gallate), ferulic acid, syringic acid, coumaric acid, protocatechuic acid, caffeic acid and/or tannic acid.

Abstract: A thermoplastic composition comprises: a compatibilized blend of a poly(arylene ether), an aliphatic-aromatic polyamide and a polymeric compatibilizer; and an impact modifier; wherein the aliphatic-aromatic polyamide is composed of units derived from a dicarboxylic acid and units derived from a diamine and the units derived from a dicarboxylic acid comprise 60 to 100 mol % of units derived from terephthalic acid and the units derived from a diamine comprise 60 to 100 mol % of units derived from 1,9-nonanediamine, 2-methyl-1,8-octanediamine, or a combination of 1,9-nonanediamine and 2-methyl-1,8-octanediamine.

Abstract: Disclosed herein are compatibilized polyamide-poly(arylene ether) thermoplastic resin compositions, comprising: (a) about 10 to about 50 weight percent of a poly(arylene ether); (b) about 5 percent to about 20 percent of a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene and a copolymer of ethylene; (c) about 30 to about 60 percent of a biopolyamide; and wherein all weight percents are based on the total weight of the composition; and wherein the biomass carbon content of the resin composition is at least 13 percent as measured by ASTM D6866. Also disclosed are methods for making such resins and articles derived therefrom.

Abstract: A thermoplastic composition comprises: a compatibilized blend of a poly(arylene ether), an aliphatic-aromatic polyamide and a polymeric compatibilizer; and an impact modifier; wherein the aliphatic-aromatic polyamide is composed of units derived from a dicarboxylic acid and units derived from a diamine and the units derived from a dicarboxylic acid comprise 60 to 100 mol % of units derived from terephthalic acid and the units derived from a diamine comprise 60 to 100 mol % of units derived from 1,9-nonanediamine, 2-methyl-1,8-octanediamine, or a combination of 1,9-nonanediamine and 2-methyl-1,8-octanediamine.

Abstract: A thermally insulated structural member for a door or window includes a metal frame and a plastic insulation bar. The plastic insulation bar is formed from a thermoplastic composition that includes about 55 to about 95 weight percent of a compatibilized polyamide-poly(arylene ether) composition, and about 5 to about 45 weight percent of hollow glass beads. The hollow glass beads used in the thermoplastic composition have a volume-average diameter of about 20 to about 60 micrometers, a true density of about 0.3 to about 0.5 grams per milliliter, and an isostatic crush strength of about 30 to about 60 megapascals. The thermoplastic composition includes less than 5 weight percent of fibrous reinforcement. The thermally insulated structural member provides improved thermal insulation compared to structural member utilizing fiberglass-reinforced plastic insulation bars.

Abstract: Disclosed herein is a polymer composition comprising: a poly(arylene ether); a polyester; and an impact modifier. The composition has a continuous phase comprising polyester and a disperse phase comprising poly(arylene ether). The amount of the disperse phase is less than 35 weight percent, based on the total weight of the composition.

Abstract: Disclosed herein are compatibilized polyamide-poly(arylene ether) thermoplastic resin compositions, comprising: (a) about 10 to about 50 weight percent of a poly(arylene ether); (b) about 5 percent to about 20 percent of a hydrogenated block copolymer of an alkenyl aromatic compound and a conjugated diene and a copolymer of ethylene; (c) about 30 to about 60 percent of a biopolyamide; and wherein all weight percents are based on the total weight of the composition; and wherein the biomass carbon content of the resin composition is at least 13 percent as measured by ASTM D6866. Also disclosed are methods for making such resins and articles derived therefrom.

Abstract: Disclosed herein is a polymer composition comprising: a poly(arylene ether); a polyester; electrically conductive filler, and an impact modifier. The composition has a continuous phase comprising polyester and a disperse phase comprising poly(arylene ether). The amount of the disperse phase is less than 35 weight percent, based on the total weight of the composition.

Abstract: A thermally insulated structural member for a door or window includes a metal frame and a plastic insulation bar. The plastic insulation bar is formed from a thermoplastic composition that includes about 55 to about 95 weight percent of a compatibilized polyamide-poly(arylene ether) composition, and about 5 to about 45 weight percent of hollow glass beads. The hollow glass beads used in the thermoplastic composition have a volume-average diameter of about 20 to about 60 micrometers, a true density of about 0.3 to about 0.5 grams per milliliter, and an isostatic crush strength of about 30 to about 60 megapascals. The thermoplastic composition includes less than 5 weight percent of fibrous reinforcement. The thermally insulated structural member provides improved thermal insulation compared to structural member utilizing fiberglass-reinforced plastic insulation bars.

Abstract: An article comprises a compatibilized poly(arylene ether)/polyamide blend, an optional electrically conductive filler, a phosphinate, and flame retardant augment selected from the group consisting of melamine polyphosphate, zinc borate, low melting glass, talc, and combinations of two or more of the foregoing flame retardant augments.