SPECTROSCOPIC MONITORING OF PHASE-SEPARATION IN POLYMER BLENDS

被引：5

作者：

EASTMOND, GC ^{[1
]}

KOTOMIN, SV ^{[1
]}

机构：

[1] RUSSIAN ACAD SCI,INST PETROCHEM SYNTH,MOSCOW 117912,RUSSIA

来源：

POLYMER | 1994年 / 35卷 / 04期

关键词：

POLYMER BLENDS; PHASE SEPARATION; UV SPECTROSCOPY;

D O I：

10.1016/0032-3861(94)90891-5

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Phase separation in polymer blends has been monitored by u.v. absorption spectrophotometry. An 'absorption' peak forms in the early stages of phase separation and moves to longer wavelengths and broadens as the morphology ripens. This method may provide a useful alternative to scattering techniques to monitor phase separation.

引用

页码：882 / 884

页数：3

共 4 条

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[4]

Stein R. S., 1978, POLYM BLENDS, V1, P393

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