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PREPARE AND CHARACTERIZE FLUORESCENT POLYMERS BY CHEMICAL MODIFICATION OF POLY(STYRENE-CO-MALEIC ANHYDRIDE)(SMA)
Author(s): 
Pages: 161-168
Year: Issue:  3
Journal: PHOTOGRAPHIC SCIENCE AND PHOTOCHEMISTRY

Keyword:  SMA酰亚胺化改性荧光聚合物聚代噻唑;
Abstract: 用自行合成的2-氨基噻唑(1)、2-氨基-4-苯基噻唑(2)、2- 氨基苯并噻唑(3)等荧光小分子化合物,与商品化的苯乙烯马来酸酐共聚物(SMA)中的酸酐基团反应,制成聚苯乙烯马来酰亚胺(SMI),实现了SMA化学改性.在获得荧光聚合物的同时, 不仅保持了原SMA的可溶性、成膜性等优点,其热性能也得到了改善.通过示差扫描量热(DSC )、凝胶色谱(GPC)、红外、紫外及荧光光谱等手段表征了荧光聚合物的玻璃化转变温度、分子量及结构与荧光性能关系.
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