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纸质出版日期:2005-2-20,
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谌烈, 宋才生, 童永芬, 温红丽, 刘晓玲. 双邻位甲基取代的聚芳醚酮合成与表征[J]. 高分子学报, 2005,(1):119-123.
CHEN Lie, SONG Caisheng, TONG Yongfen, WEN Hongli, LIU Xiaoling. SYNTHESIS AND CHARACTERIZATION OF POLY(ARYL ETHER-KETONE)S CONTAINING BIS(O-Methyl) MOIETY[J]. Acta Polymerica Sinica, 2005,(1):119-123.
谌烈, 宋才生, 童永芬, 温红丽, 刘晓玲. 双邻位甲基取代的聚芳醚酮合成与表征[J]. 高分子学报, 2005,(1):119-123. DOI:
CHEN Lie, SONG Caisheng, TONG Yongfen, WEN Hongli, LIU Xiaoling. SYNTHESIS AND CHARACTERIZATION OF POLY(ARYL ETHER-KETONE)S CONTAINING BIS(O-Methyl) MOIETY[J]. Acta Polymerica Sinica, 2005,(1):119-123. DOI:
两种单体 2
2′
6
6′-四甲基-4
4′-二苯氧基二苯酮 (o-M2DPOBP)和 2
4′-二苯氧基三苯二酮 (o-M2DPOTPDK)
分别与对苯二甲酰氯 (TPC)和间苯二甲酰氯 (IPC)低温亲电溶液缩聚
合成了 4种含双邻位甲基侧基聚醚酮醚酮酮 (DM-PEKEKK和DM-PEKEKMK)及含双邻位甲基侧基聚醚酮酮醚酮酮 (DM-PEKKEKK和DM-PEKKEKMK)聚合物 .用FT-IR、1H-NMR、DSC、TGA、WAXD等方法对聚合物进行了表征
研究了聚合物的溶解性能 .结果表明
该4种聚合物具有较高的玻璃化转变温度
良好的热稳定性和优良的溶解性能.
Four novel poly(aryl ether-ketone-ether-ketone-ketone)s(DM-PEKEKK
DM-PEKEKMK) and poly(aryl ether-ketone.ketone-ether-ketone-ketone)s(DM-PEKKEKK
DM-PEKKEMK)
containing bis(o-methyl) moiety were prepared by electrophilic polycondensation of 2
2’
6'-tetramethyl-4
4'-diphenoxydiphenylketone (o-M2DPOBP) or 2
4'-diphenoxytriphenyldiketone (o-M2DPOTPDK) and terephthaloyl chloride(TPC) or isophthaloyl chloride(IPC) in 1
2-dichloroethane and in the presence of AlCl3 and DMF.The polymers were characterized by FT-IR
WAXD
DSC
1H-NMR
TGA and there solubility properties were tested.The results show that the polymers have high slass transition temperature
good thermostabilities and excellent solubilities.
聚醚酮醚酮酮聚醚酮酮醚酮酮双邻位甲基合成结构与性能
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