CRYSTALLIZATION AND MELTING BEHAVIOR OF A MAIN-CHAIN THERMOTROPIC COPOLYESTER

被引:2
|
作者
PUCCIARIELLO, R [1 ]
CARFAGNA, C [1 ]
机构
[1] UNIV NAPLES,DIPARTIMENTO INGN MAT & PROD,NAPLES,ITALY
关键词
THERMOTROPIC LIQUID CRYSTALLINE COPOLYESTER; ANNEALING; CRYSTALLIZATION; DIFFERENTIAL SCANNING CALORIMETRY;
D O I
10.1007/BF00664716
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The crystallization and melting behavior of a main-chain thermotropic copolyester has been investigated by differential scanning calorimetry (DSC). The effect of annealing time and temperature on the transition temperatures and enthalpies has been evidenced. Two melting peaks are observed and the first one clearly develops on annealing. Hypotheses are suggested about the crystallization mechanism.
引用
收藏
页码:1501 / 1507
页数:7
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