Synthesis and phase behaviour of aromatic poly (esteramide)s
作者:
Z. He,
M. J. Whitcombe,
G. R. Mitchell,
期刊:
British Polymer Journal
(WILEY Available online 1990)
卷期:
Volume 23,
issue 1‐2
页码: 41-46
ISSN:0007-1641
年代: 1990
DOI:10.1002/pi.4980230108
出版商: John Wiley&Sons, Ltd
关键词: poly(esteramide)s;phase behaviour;synthesis;crystallisation;liquid crystallisation
数据来源: WILEY
摘要:
AbstractThe synthesis of a series of aromatic poly(esteramide)s and the initial characterisation of these materials is reported in this paper. The polymers were prepared by transesterification polycondensation of various bis(p‐alkyl benzoate) aliphatic diamides with diols of differing lengths. Most of the polymers gave multiple endothermic peaks during heating in the DSC, and polarising optical microscopy revealed a number of different types of spherulites. X‐ray diffraction and infrared spectroscopy were used to probe the molecular correlations in the various crystalline phases. No evidence was found for liquid crystallisat
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