Polyester compositions containing aryl ether compounds

摘要

This invention relates to a polyester composition comprising a) a polyester having repeat units from terephthalic acid and 1,4-cyclohexane dimethanol, said polyester having an I.V. of 0.5-2.0 g/dL, and b) about 1-10% by weight of the total composition of an ether compound having the formula wherein R and R' having from about 1 to about 30 carbon atoms are univalent hydrocarbon radicals, A and A' having from about 6 to about 18 carbon atoms are aromatic radicals, and -X- is a chemical bond or divalent coupling radical.