SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS
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SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS
SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS
高分子科学(英文版)2008年26卷第1期 页码:55-61
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Guan-jun Chang, Xuan Luo, Lin Zhang, 等. SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS[J]. 高分子科学(英文版), 2008,26(1):55-61.
Guan-jun Chang, Xuan Luo, Lin Zhang, et al. SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS[J]. 2008,26(1):55-61.
Guan-jun Chang, Xuan Luo, Lin Zhang, 等. SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS[J]. 高分子科学(英文版), 2008,26(1):55-61.DOI:
Guan-jun Chang, Xuan Luo, Lin Zhang, et al. SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS[J]. 2008,26(1):55-61.DOI:
SYNTHESIS AND PROPERTIES OF NOVEL POLY(IMINO KETONE)S AS HIGH-PERFORMANCE POLYMERS
Di(4-bromophenyl)ketone and various aromatic diamines as the monomers, a series of novel poly(imino ketone)s (PIKs) have been synthesized via palladium-catalyzed aryl amination, which is Hartwig-Buchwald polycondensation reaction. The structures of PIKs are characterized by means of elemental analysis, FT-IR, 1H-NMR and UV-Vis spectroscopy. The results show a good agreement with the proposed structure. The general properties of PIKs are studied by DSC, TG and wide-angle X-ray diffraction, the solubility behavior is measured at polymer concentration 5 mg.mL﹣1. It is obvious that PIKs show high glass transition temperature (Tg > 220°C), good thermal stability with high decomposition temperatures (TD> 480°C) and excellent solubility.
Abstract
Di(4-bromophenyl)ketone and various aromatic diamines as the monomers, a series of novel poly(imino ketone)s (PIKs) have been synthesized via palladium-catalyzed aryl amination, which is Hartwig-Buchwald polycondensation reaction. The structures of PIKs are characterized by means of elemental analysis, FT-IR, 1H-NMR and UV-Vis spectroscopy. The results show a good agreement with the proposed structure. The general properties of PIKs are studied by DSC, TG and wide-angle X-ray diffraction, the solubility behavior is measured at polymer concentration 5 mg.mL﹣1. It is obvious that PIKs show high glass transition temperature (Tg > 220°C), good thermal stability with high decomposition temperatures (TD> 480°C) and excellent solubility.