Abstract: A cellulose-based filter media (10) is disclosed having a first phase (14) and a second phase (16), wherein the first phase (14) includes refined cellulose fibers, and wherein the second phase (16) includes cellulose fibers along with at least one of cellulose-based man-made fibers or non-cellulose man-made fibers. A facial mask (18) having the filter media (10) and a process for making the filter media (10) are also disclosed. Due to the composition of the filter media (10), the filter media (10) and/or facial mask (18) incorporating the same are at least partially biodegradable, compostable, and/or recyclable and can be formed from a wet laid process.

Abstract: An article that includes a thermoplastic composition and a crosslinking agent. The crosslinking agent is thermally activated by annealing at a temperature proximate to the flow point of the thermoplastic composition to stabilize the dimensions of the article during service when compared with a similar article that contains the thermoplastic resin without the crosslinking agent or a similar article that contains the crosslinking agent but is thermally activated at a rate of greater than or equal to about 5 degrees centigrade per minute to the same temperature.

Abstract: Flame retardant thermoplastic compositions are provided containing a melamine diamine phosphate; optionally a nitrogen compound based on condensed triazine derivative, and optionally reinforcing fillers; where the composition has excellent chemical resistance to alkaline media. The compositions have utility in battery casing applications as well as other applications wherein a halogen-free flame retardant composition has utility.

Abstract: A flame retardant thermoplastic composition having excellent conductivity and physical properties that includes a thermoplastic resin, a flame retardant including a metal salt of phosphinic acid, disphosphinic acid, or a combination thereof and optionally at least one nitrogen compound selected from benzoguanine, terepthalic ester of tris(hydroxyethyl)isocyanurate, allontoin, glucoluril, melamine cyanurate, melamine phosphate, dimelamine phosphate, melamine pyrophosphate, melam, melem, melon and a mixture including at least one of the foregoing nitrogen compounds, an electrically conductive filler, and a reinforcing agent; wherein a molded sample of the thermoplastic composition that has been electrostatically painted is capable of achieving ASTM D3359 GT0 or GT1. The compositions are useful in forming articles capable of performing as metal replacements and/or being electrostatically painted.

Abstract: Crosslinkable, flame retardant polymer compositions are provided containing a polyamide or polyester; a flame retardant system; and a crosslinking agent.

Abstract: A method for increasing the crystallization rate of a polyethylene terepthalate (PET) prepared based on terepthalic acid (TPA) and ethylene glycol monomers, by adding into said TPA-based PET an effective amount of a polyethylene terepthalate prepared based on dimethyl terephthalate (DMT), in an amount sufficient for said thermally formable composition to have an increase in crystallization temperature as required for the final end-use application.

Abstract: Crosslinkable, flame retardant polymer compositions are provided containing a polyamide or polyester; a flame retardant system; and a crosslinking agent.

Abstract: A method for increasing the crystallization rate of a polyethylene terepthalate (PET) prepared based on terepthalic acid (TPA) and ethylene glycol monomers, by adding into said TPA-based PET an effective amount of a polyethylene terepthalate prepared based on dimethyl terephthalate (DMT), in an amount sufficient for said thermally formable composition to have an increase in crystallization temperature as required for the final end-use application.

Abstract: The above described deficiencies and drawbacks are overcome by the process for making poly(arylene ether)-polyamide compositions which comprise about 10 weight percent (wt %) to about 90 wt % poly(arylene ether), about 90 wt % to about 10 wt % polyamide, about 0.01 wt % to about 10 wt % compatibility modifier, and optionally other additives known in the art. The process comprises several components which can be employed singly or in combination, namely: utilizing resins and additives that are substantially free of gaseous oxygen (air-free; e.g. less than about 1.0 vol % oxygen preferred, and less than about 0.5 vol % oxygen especially preferred, and less than about 0.05 vol % especially preferred); melting and compounding under an atmosphere which is substantially air-free; adding up to 20 wt % of polyamide to the poly(arylene ether) before compounding; when employing an extruder with an atmospheric vent, operating with the atmospheric vent open; and performing the injection molding under an inert atmosphere.

Abstract: The above described deficiencies and drawbacks are overcome by the process for making poly(arylene ether)-polyamide compositions which comprise about 10 weight percent (wt %) to about 90 wt % poly(arylene ether), about 90 wt % to about 10 wt % polyamide, about 0.01 wt % to about 10 wt % compatibility modifier, and optionally other additives known in the art. The process comprises several components which can be employed singly or in combination, namely: utilizing resins and additives that are substantially free of gaseous oxygen (air-free; e.g. less than about 1.0 vol % oxygen preferred, and less than about 0.5 vol % oxygen especially preferred, and less than about 0.05 vol % especially preferred); melting and compounding under an atmosphere which is substantially air-free; adding up to 20 wt % of polyamide to the poly(arylene ether) before compounding; when employing an extruder with an atmospheric vent, operating with the atmospheric vent open; and performing the injection molding under an inert atmosphere.

Abstract: The above described deficiencies and drawbacks are overcome by the process for making poly(arylene ether)-polyamide compositions which comprise about 10 weight percent (wt %) to about 90 wt % poly(arylene ether), about 90 wt % to about 10 wt % polyamide, about 0.01 wt % to about 10 wt % compatibility modifier, and optionally other additives known in the art. The process comprises several components which can be employed singly or in combination, namely: utilizing resins and additives that are substantially free of gaseous oxygen (air-free; e.g. less than about 1.0 vol % oxygen preferred, and less than about 0.5 vol % oxygen especially preferred, and less than about 0.05 vol % especially preferred); melting and compounding under an atmosphere which is substantially air-free; adding up to 20 wt % of polyamide to the poly(arylene ether) before compounding; when employing an extruder with an atmospheric vent, operating with the atmospheric vent open; and performing the injection molding under an inert atmosphere.