FORMATION OF BETA-PHASE MICROCRYSTALS FROM THE MELT OF PVF2-PMMA BLENDS INDUCED BY QUENCHING

被引：60

作者：

SONG, DD ^{[1
]}

YANG, DC ^{[1
]}

FENG, ZL ^{[1
]}

机构：

[1] ACAD SINICA,CHANGCHUN INST APPL CHEM,CHANGCHUN 130022,PEOPLES R CHINA

来源：

JOURNAL OF MATERIALS SCIENCE | 1990年 / 25卷 / 1A期

关键词：

Polymers;

D O I：

10.1007/BF00544184

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High-rate quenching at lower temperatures will result in the formation of β-phase microcrystals in PVF2-PMMA blends with low PMMA contents directly from their melts. Annealing at higher temperature (120°C) promotes the growth of β phase. Almost pure β-phase crystallization in thin films of the blends could be obtained by this procedure. The morphology of the blends quenched and then annealed is similar to that of pure PVF2. © 1990 Chapman and Hall Ltd.

引用

页码：57 / 64

页数：8

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