The aromatic carbonate polymers are homopolymers and copolymers that are prepared by reacting {HEAD ~ a dihydric phenol} with {TAIL ~ a carbonate precursor} 
with
The aromatic carbonate polymers are homopolymers and copolymers that are prepared by reacting { HEAD ~ a dihydric phenol } with { TAIL ~ a carbonate precursor }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL