Poly(arylene sulfide) composition suitable for molding

Abstract

A composition suitable for molding applications containing from about 30 to about 50 weight percent poly(arylene sulfide), about 10 to about 30 weight percent glass fibers, about 30 to about 60 weight percent of a component chosen from glass beads, fused silica and mixtures thereof, from about 0 to about 3 weight percent colorant, and from about 0.5 to about 2 weight percent of a processing aid chosen from among N,N'-alkylenebis(alkanamides), glycerides and phosphated glycerides of saturated fatty acids containing from 10 to 30 carbon atoms, mono- and dialkanolamides derived from saturated fatty acids and esters derived from a saturated long-chained fatty acid and long-chained saturated aliphatic alcohol. A method for improving processability of a composition containing from about 30 to about 50 weight percent poly(arylene sulfide), from about 10 to about 30 weight percent glass fibers, from about 30 to about 60 weight percent of a component chosen from glass beads, fused silica and combinations thereof and from 0 to about 3 weight percent colorant in which there is admixed with this composition a processing aid in the amount of about 0.5 to about 2 weight percent with the processing aid chosen from N,N'-alkylenebis(alklanamides), glycerides and phosphated glycerides of saturated fatty acids containing from 10 to 30 carbon atoms, mono- and dialkanolamides derived from saturated fatty acids and esters derived from a saturated long-chained fatty acid and long-chained saturated aliphatic alcohol.

Dependencies are inferred from the claim text.