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Synthesis and properties of novel soluble poly(aryl amine ketone)s as high-performance polymers 被引量:2
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作者 CHANG GuanJun TANG ShiZhen +4 位作者 LUO Xuan WANG Qiang XU Zhe ZHANG Lin LIN RunXiong 《Science China Chemistry》 SCIE EI CAS 2008年第3期275-281,共7页
A series of poly(aryl amine ketone)s have been obtained by the condensation polymerization of different aromatic dibromides with different primary aromatic diamines via palladium-catalyzed aryl amination reaction. The... A series of poly(aryl amine ketone)s have been obtained by the condensation polymerization of different aromatic dibromides with different primary aromatic diamines via palladium-catalyzed aryl amination reaction. The structures of polymers are characterized by means of FT-IR, 1H NMR spectroscopy, and elemental analysis. The results show an agreement with the proposed structures. DSC and TG measurements show that polymers possess high glass transition temperature (Tg>170℃) and good thermal stability with high decomposition temperatures (TD>450℃). These novel polymers also exhibit good mechanical behaviors and good solubility. 展开更多
关键词 AROMATIC DIBROMIDES AROMATIC diamines palladium-catalyzed poly(aryl AMINE ketone)
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