SMALL-ANGLE NEUTRON-SCATTERING BY INTERPENETRATING POLYMER NETWORKS OF POLY(CARBONATE-URETHANE) AND POLYVINYL PYRIDINE

被引:17
作者
BRULET, A [1 ]
DAOUD, M [1 ]
ZHOU, P [1 ]
FRISCH, HL [1 ]
机构
[1] SUNY Albany, DEPT CHEM, ALBANY, NY 12222 USA
来源
JOURNAL DE PHYSIQUE II | 1993年 / 3卷 / 07期
关键词
D O I
10.1051/jp2:1993183
中图分类号
O3 [力学];
学科分类号
08 ; 0801 ;
摘要
Small-angle neutron scattering experiments by interpenetrating networks of poly(carbonate-urethane) and polyvinyl pyridine reveal that there is some degree of microphase separation at all compositions, possibly, in some compositions, into a bicontinuous phase. The domain size is some undred angstroms in the samples with only one glass transition temperature, and is much smaller than the domain size for samples with two glass temperatures.
引用
收藏
页码:1161 / 1168
页数:8
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