AROMATIC POLYESTERS CONTAINING HETEROCYCLIC UNITS

Citation
E. Hamciuc et al., AROMATIC POLYESTERS CONTAINING HETEROCYCLIC UNITS, Revue roumaine de chimie, 43(4), 1998, pp. 327-333
Citations number
10
Categorie Soggetti
Chemistry
Journal title
ISSN journal
00353930
Volume
43
Issue
4
Year of publication
1998
Pages
327 - 333
Database
ISI
SICI code
0035-3930(1998)43:4<327:APCHU>2.0.ZU;2-8
Abstract
Aromatic poly(phenylquinoxaline-esters) have been synthesized by solut ion polycondensation of bis(hydroxyphenylquinoxaline)s with two diacid chlorides containing preformed ester units. Also, poly(phenylquinoxal ineesters) containing pendent imide rings have been synthesized by the same procedure using bis(hydroxyphenylquinoxalines) and two diacid ch lorides containing preformed imide rings. All these polymers were char acterized by infrared spectra, elemental analysis, viscometric measure ments and thermogravimetric data.