THERMAL-BEHAVIOR AND TRANSPORT-PROPERTIES OF LIQUID-CRYSTALLINE POLYMERS - PHASE ORGANIZATION IN A THERMOTROPIC POLYESTER

被引：4
|
作者：
DECANDIA, F
GUADAGNO, L
CHIELLINI, E
FARAH, AA
GALLI, G
机构：
[1] UNIV SALERNO,DIPARTIMENTO INGN CHIM & ALIMENTARE,I-84081 FISCIANO,ITALY
[2] UNIV PISA,DIPARTIMENTO CHIM & CHIM IND,I-56126 PISA,ITALY
来源：
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC MATERIALS SENSORS AND SYSTEMS | 1995年 / 3卷 / 01期
关键词：
LIQUID CRYSTALLINE POLYMERS; THERMAL BEHAVIOR; TRANSPORT PROPERTIES; THERMOTROPIC POLYESTERS;
D O I：
10.1016/0928-4931(95)00112-3
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The thermal behaviour and transport properties of a thermotropic semiflexible polyester have been analysed. The system is polymorphic and the transport properties indicate, rather surprisingly, that the sorption coefficient increases on improving the structural organization of the polymer. A structural model has been suggested, based on the hypothesis that the non-crystalline nematic system is characterized by the fine interpenetration of impermeable nematic domains and less ordered permeable domains.
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页码：57 / 61
页数：5
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