Abstract: In various aspects, the disclosure relates to polycarbonate compositions exhibiting improved impact strength, both multi axial and notched Izod, as well as thin-walled flame resistance while free or substantially free of bromine or chlorine flame retardant additives. The polycarbonate compositions may comprise non-bonding glass fiber, butyl tosylate, and/or a phosphorous based stabilizer.

Abstract: In various aspects, the disclosure relates to polycarbonate compositions exhibiting improved impact strength, both multi axial and notched Izod, as well as thin-walled flame resistance while free or substantially free of bromine or chlorine flame retardant additives. The polycarbonate compositions may comprise non-bonding glass fiber, butyl tosylate, and/or a phosphorous based stabilizer.

Abstract: In an embodiment, a method for the manufacture of an injection molded article in an injection mold comprises at least one flow length of at least 50 cm, the flow length being defined as the shortest distance between a point of injection in the mold and an inner mold wall, the method comprising injection molding a polycarbonate composition comprising an aromatic polycarbonate, from 0.01 wt. % to 0.30 wt. % based on the weight of the polycarbonate composition of an epoxy additive having at least two epoxy groups per molecule, and from 0.01 wt. % to 0.30 wt. % based on the weight of the polycarbonate composition of a phenolic diphosphite derived from pentaerythritol.

Abstract: In various aspects, the disclosure relates to polycarbonate compositions exhibiting improved impact strength, both multi axial and notched Izod, as well as thin-walled flame resistance while free or substantially free of bromine or chlorine flame retardant additives. The polycarbonate compositions may comprise non-bonding glass fiber, butyl tosylate, and/or a phosphorous based stabilizer.

Abstract: Method for the manufacture of a colored polymer composition comprising a polymer, a release agent and a colorant, the method comprising the steps of feeding a solid form of a release agent composition comprising said release agent and said colorant to a feed section of a melt mixing device, feeding said polymer to said melt mixing device and mixing said release agent composition and said polymer in said melt mixing device at a temperature above the melting temperature of said polymer, wherein—said colorant is a pigment, or a dye which is soluble in said release agent, —said polymer comprises or consists of polycarbonate, —the release agent is selected from the group consisting of penta-erythritol tetra stearate, glycerol monostearate, glycerol tristearate and mixtures thereof.

Abstract: In various aspects, the disclosure relates to polycarbonate compositions exhibiting improved impact strength, both multi axial and notched Izod, as well as thin-walled flame resistance while free or substantially free of bromine or chlorine flame retardant additives. The polycarbonate compositions may comprise non-bonding glass fiber, butyl tosylate, and/or a phosphorous based stabilizer.

Abstract: The present invention relates to the use of a polycarbonate composition comprising an aromatic polycarbonate manufactured by an interfacial process and having a melt volume rate (MVR) of from 1-10 cm3/10 min (ISO 1133, 300° C., 1.2 kg), from 0.01 wt. % to 0.30 wt. % based on the weight of the polycarbonate composition, of an epoxy additive having at least two epoxy groups per molecule, and from 0.01 wt. % to 0.30 wt. % based on the weight of the polycarbonate composition, of a phenolic diphosphite derived from pentaerythritol, in an injection moulding process for the manufacture of an injection moulded article for reducing the formation of bubbles in said injection moulded article.

Abstract: Illuminating devices are disclosed having plastic light-transmitting article(s) formed from a thermoplastic composition including a polycarbonate having repeating structural carbonate units according to the formula: in which at least 60 percent of the total number of R1 groups contain aromatic moieties and the balance thereof are aliphatic, alicyclic, or aromatic. The composition also includes an epoxy additive having at least two epoxy groups per molecule and a phenolic diphosphite derived from pentaerythritol. The thermoplastic composition exhibits a dE (2000 hrs.) value of less than 1.5 after 2000 hours of heat aging at 130° C., measured according ISO 11664-4:2008(E)/CIE S 014-4/E:2007 using CIE illuminant D65 and a 2.5 mm thick molded plaque of the thermoplastic composition.

Abstract: Dark colored polycarbonate compositions and exterior automotive parts produced therefrom with infrared resistance additives are disclosed. The dark colored polycarbonate compositions and parts impart enhanced thermal management and reduce intrinsic heat up of darker materials by incorporation of an improved infrared resistance additive. The dark polycarbonate compositions and automotive parts may be used in various exterior applications including automotive glazing applications.

Abstract: A plastic article formed from a thermoplastic composition including a polycarbonate having repeating structural carbonate units according to the formula: in which at least 60 percent of the total number of R1 groups contain aromatic moieties and the balance thereof are aliphatic, alicyclic, or aromatic. The composition also includes an epoxy additive having at least two epoxy groups per molecule and a phenolic diphosphite derived from pentaerythritol. The thermoplastic composition exhibits a dE (2000 hrs.) value of less than 1.5 after 2000 hours of heat aging at 130° C., measured according ISO 11664-4:2008(E)/CIE S 014-4/E:2007 using CIE illuminant D65 and a 2.5 mm thick molded plaque of the thermoplastic composition.

Abstract: Illuminating devices are disclosed having plastic light-transmitting article(s) formed from a thermoplastic composition including a polycarbonate having repeating structural carbonate units according to the formula: in which at least 60 percent of the total number of R1 groups contain aromatic moieties and the balance thereof are aliphatic, alicyclic, or aromatic. The composition also includes an epoxy additive having at least two epoxy groups per molecule and a phenolic diphosphite derived from pentaerythritol. The thermoplastic composition exhibits a dE (2000 hrs.) value of less than 1.5 after 2000 hours of heat aging at 130° C., measured according ISO 11664-4:2008(E)/CIE S 014-4/E:2007 using CIE illuminant D65 and a 2.5 mm thick molded plaque of the thermoplastic composition.

Abstract: A plastic article formed from a thermoplastic composition including a polycarbonate having repeating structural carbonate units according to the formula: in which at least 60 percent of the total number of R1 groups contain aromatic moieties and the balance thereof are aliphatic, alicyclic, or aromatic. The composition also includes an epoxy additive having at least two epoxy groups per molecule and a phenolic diphosphite derived from pentaerythritol. The thermoplastic composition exhibits a dE (2000hrs.) value of less than 1.5 after 2000 hours of heat aging at 130° C., measured according ISO 11664-4:2008(E)/CIE S 014-4/E:2007 using CIE illuminant D65 and a 2.5 mm thick molded plaque of the thermoplastic composition.

Abstract: A thermoplastic polymer composition comprises a cyanophenyl endcapped polycarbonate, a potassium diphenyl sulphon-3-sulphonate; and brominated polycarbonate. In some embodiments, when the thermoplastic polymer composition is in the form of a 3 mm thick extruded sheet, the sheet has a smoke density of less than 200 at an exposure period of 240 seconds in accordance with the smoke density test as set forth in ASTM E662-06, and has no burning drips on the sheet for a duration of 10 minutes in accordance with the flammability test as set forth in NF-P-92-505.

Abstract: A thermoplastic composition can comprise: polycarbonate, aromatic sulphone sulphonate, aromatic sulphonate, and brominated polycarbonate. In an embodiment, when the composition is formed into a 3 mm thick extruded sheet, the sheet can have a smoke density of less than 200 at an exposure period of 240 seconds in accordance with the smoke density test as set forth in ASTM E662-06, and a burn length of less than 150 mm, a drip flame time of less than 3 seconds, and an overall flame time of less than 15 seconds in accordance with the flammability test as set forth in 14 C.F.R. 25.853, Appendix F, Part I(a)(1)(ii).

Abstract: Polycarbonate compositions are disclosed. The compositions comprise an optional polycarbonate polymer (A); a polycarbonate-polysiloxane copolymer (B); a phosphorous-containing flame retardant (C); and a reinforcing agent (D). The resulting compositions have an improved combination of properties, particularly Vicat softening temperature and high flame retardance in thin walls.

Abstract: An embodiment of a thermoplastic resin composition can comprise a cyanophenyl endcapped polycarbonate resin; a potassium diphenyl sulphon-3-sulphonate; and brominated polycarbonate; wherein the composition. In some embodiments, when the composition is in the form of a 3 mm thick extruded sheet, the sheet has a smoke density of less than 200 at an exposure period of 240 seconds in accordance with the smoke density test as set forth in ASTM E662-06, and has no burning drips on the sheet for a duration of 10 minutes in accordance with the flammability test as set forth in NF-P-92-505.

Abstract: Polycarbonate compositions are disclosed. The compositions comprise an optional polycarbonate polymer (A); a polycarbonate-polysiloxane copolymer (B); a phosphorous-containing flame retardant (C); and a reinforcing agent (D). The resulting compositions have an improved combination of properties, particularly Vicat softening temperature and high flame retardance in thin walls.

Abstract: A thermoplastic polymer composition comprises a cyanophenyl endcapped polycarbonate, a potassium diphenyl sulphon-3-sulphonate; and brominated polycarbonate. In some embodiments, when the thermoplastic polymer composition is in the form of a 3 mm thick extruded sheet, the sheet has a smoke density of less than 200 at an exposure period of 240 seconds in accordance with the smoke density test as set forth in ASTM E662-06, and has no burning drips on the sheet for a duration of 10 minutes in accordance with the flammability test as set forth in NF-P-92-505.