低聚聚酰亚胺(SPI)改性的聚酰亚胺(PI)固化物的制备和性能
Preparation and Properties of Curd Polyimide Modified by Oligomeric Polyimide
低聚聚酰亚胺(SPI)改性的聚酰亚胺(PI)固化物的制备和性能 |
| 朱国豪, 陈平, 徐计雷, 孙慧敏 |
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Preparation and Properties of Curd Polyimide Modified by Oligomeric Polyimide |
| ZHU Guohao, CHEN Ping, XU Jilei, SUN Huimin |
| 图3 SPI的红外谱和1H NMR谱 |
| Fig.3 1H NMR spectrum (a) and 1H NMR spectrum (b) of SPI |
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