SOLID-STATE NMR OF SOME CELLULOSE SYNTHETIC-POLYMER BLENDS

被引：51

作者：

MASSON, JF

MANLEY, RS

机构：

[1] MCGILL UNIV,PULP & PAPER RES CTR,3420 UNIV ST,MONTREAL H3A 2A7,QUEBEC,CANADA

[2] MCGILL UNIV,DEPT CHEM,MONTREAL H3A 2A7,QUEBEC,CANADA

来源：

MACROMOLECULES | 1992年 / 25卷 / 02期

关键词：

D O I：

10.1021/ma00028a016

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Blend films of cellulose with poly(vinyl alcohol), polyacrylonitrile, poly(epsilon-caprolactone), and nylon 6 were prepared from mixed solutions in N,N-dimethylacetamide-lithium chloride by coagulation in a nonsolvent. From solid-state NMR relaxation measurements the scale of miscibility of the different blends was evaluated. The values lie in the range from 4 to more than 30 nm. The possible factors affecting the results are discussed.

引用

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页码：589 / 592

页数：4

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