MASS-SPECTROMETRIC THERMAL-ANALYSIS OF COMPOSITIONS ON THE BASE OF POLYAMIDE ACID AND POLYACRYLONITRILE

被引：0
|
作者：
STEPANOV, NG
SPIRINA, TN
NOVOSELOVA, AV
SHIBAEV, LA
机构：
来源：
VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A | 1992年 / 34卷 / 05期
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D O I：
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中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Interpolymer interaction in the solid phase in the polyamide acid - polyacrylonitrile system has been studied by mass-spectrometric thermal analysis method. Interpolymer interaction is observed only for polyacrylonitrile containing cyclic units. The optimal conditions (degree of cyclization and concentration of polyacrylonitrile in a composition) for the most changes in the supermolecular structure of compositional films were found.
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页码：38 / 44
页数：7
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