| abstract |
Thermoplastic aromatic copolyester-carbonate resins exhibiting improved processability derived from: (i) at least one diester-diol which is the coreaction product of (a) at least one aromatic hydroxy carboxylic acid or an ester forming reactive derivative thereof, and (b) at least one diol selected from aliphatic diols, aliphatic ether diols, and aromatic diols; (ii) at least one dihydric phenol; and (iii) a carbonyl halide carbonate precursor. |