ANNEALING EFFECTS ON THE INTRINSIC FLUORESCENCE OF PBO/AMORPHOUS NYLON BLENDS

被引：2
作者：
LEFKOWITZ, SM
LEUGERS, MA
机构：
[1] Analytical Sciences, The Dow Chemical Company, Midland
来源：
POLYMER | 1994年 / 35卷 / 05期
关键词：
PBO; AMORPHOUS NYLON; FLUORESCENCE;
D O I：
10.1016/0032-3861(94)90956-3
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The photo-fluorescence of a solution-cast film containing a 30/70 blend of poly(p-phenylene benzobisoxazole) (PBO)/amorphous nylon shows a substantial decrease in fluorescence yield, and a blue-shifted spectrum upon annealing at around 220-degrees-C, corresponding to the transition from an entrapped single phase to a multiphase system. This indicates a substantial dependence of PBO fluorescence on its domain structure in this blend.
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页码：1090 / 1091
页数：2
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