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Synthesis and properties of copoly(carbonate imides)
Author(s) -
Maudgal Shubha,
Pratt J. R.,
Wakelyn N. T.,
St. Clair T. L.
Publication year - 1985
Publication title -
polymer engineering and science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.503
H-Index - 111
eISSN - 1548-2634
pISSN - 0032-3888
DOI - 10.1002/pen.760250407
Subject(s) - carbonate , dimethylacetamide , copolymer , materials science , polymer chemistry , imide , ether , polymer , organic chemistry , chemistry , composite material , solvent , metallurgy
Copoly(carbonate imides) with varying amounts of carbonate in the backbone were prepared by reacting 4,4′‐diaminodiphenyl carbonate and 4,4′‐diaminodiphenyl ether with benzophenonetetracarboxylic acid dianhydride in dimethylacetamide at room temperature. Homopolymers of the two diamines as well as of 3,4′‐ and 3,3′‐diaminodiphenyl carbonate were prepared in a similar procedure and their properties compared with those of the copolymers.