HAZE REDUCTION FOR BLENDS OF AROMATIC-ALIPHATIC POLYESTERS AND ANTIMICROBIAL ADDITIVES

摘要

This invention relates to a polymer blend comprising: (A) about 1% by weight to about 99% by weight of at least one polymer (A) comprising terephthalic acid residues, 2,2,4,4-tetramethyl-1,3-cyclobutanediol residues; and 1,4-cyclohexanedimethanol residues; (B) about 1% by weight to about 99% by weight of at least one polymer (B) comprising 1,4-cyclohexanedicarboxylic acid residues and 1,4-cyclohexanedimethanol residues, and (C) about 0.01% by weight to about 20% by weight of at least one antimicrobial agent; said weight percentages being based on the total weight of the polymer blend.