Sequence ordered copoly(arylester‐carbonate)s: synthesis and characterization | Zendy

Shaikh AbbasAlli G. | Zendy; Sivaram Swaminathan | Zendy

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Sequence ordered copoly(arylester‐carbonate)s: synthesis and characterization

Author(s) -

Shaikh AbbasAlli G.,

Sivaram Swaminathan

Publication year - 1995

Publication title -

macromolecular chemistry and physics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.57

H-Index - 112

eISSN - 1521-3935

pISSN - 1022-1352

DOI - 10.1002/macp.1995.021960303

Subject(s) - monomer , carbonate , copolymer , polymer chemistry , condensation polymer , diphenyl carbonate , bisphenol a , chemistry , polymer , chloride , bisphenol , organic chemistry , catalysis , transesterification , epoxy

A new class of ester‐carbonate monomers was prepared by reaction of monomethylcarbonate of bisphenol‐A with tere/isophthaloyl chloride. Self polycondensation of these monomers in presence of titanium tetraisopropoxide as catalyst resulted in the formation of copoly(arylester‐carbonate)s having an ester to carbonate ratio of 2: 1. Copoly(arylester‐carbonate)s rich in either carbonate groups were also prepared by copolymerization of ester‐carbonate monomer with dimethyl terephthalate and the bismethylcarbonate of bisphenol‐A. The polymer structure was established by 1 H NMR and IR spectroscopy. The ordered sequence of estercarbonate groups in the polymer was established by 13 C NMR spectroscopy.

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