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Synthesis of some new polymers by the polycondensation of 1,1‐bis(4‐chlorophenyl)‐2,2,2‐tricloroaethan with bisphenols and phase‐transfer catalysts
Author(s) -
Ahmed Ibrahim K.
Publication year - 2004
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.20497
Subject(s) - bisphenol , condensation polymer , thermogravimetric analysis , bisphenol a , polymer , polymer chemistry , catalysis , interfacial polymerization , polymerization , phase (matter) , materials science , chemistry , organic chemistry , monomer , epoxy
Two new polymers were synthesized by the polymerization of 1,1‐bis(4‐chlorophenyl)‐2,2,2‐trichloroaethan with 4,4‐isopropylidendiphenol (bisphenol A) and 4,4‐sulfonyl diphenol in a two‐phase system of water and dichloromethan in the presence of dibenzo‐24‐crown‐8. The polymers were characterized by IR and NMR spectroscopy. Thermogravimetric analysis of the aromatic bisphenol A polymer showed a 10% weight loss in air at 225°C. © 2004 Wiley Periodicals, Inc. J Appl Polym Sci 93: 651–654, 2004