Structural-chemical modification of urethane-containing polymers with ethyloxyethyl cellulose

被引：0

作者：

Ryabov, SV ^{[1
]}

Kobrina, LV ^{[1
]}

Kercha, YY ^{[1
]}

Kosenko, LA ^{[1
]}

Shtompel', VI ^{[1
]}

Laptii, SV ^{[1
]}

Kuporev, BA ^{[1
]}

机构：

[1] Natl Acad Sci Ukraine, Inst Macromol Chem, UA-02160 Kiev, Ukraine

来源：

POLYMER SCIENCE SERIES A | 2002年 / 44卷 / 09期

关键词：

D O I：

暂无

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Composites based on an isocyanate prepolymer and ethyloxyethyl cellulose, whose content was varied from 0.5 to 75 wt %, were studied by IR spectroscopy, DSC, WAXS, SAXS, and dielectric spectroscopy. It was shown that the structural characteristics of the composites depend on their composition. For the composite containing 25% cellulose ester, the components demonstrate compatibility due to the formation of both chemical and physical bonds; at a higher content of cellulose ester, it segregates to a separate phase, thereby affecting the properties of the resulting composite.

引用

页码：941 / 946

页数：6

共 38 条

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