首页> 外文期刊>Journal of Applied Polymer Science >PREPARATION AND PROPERTIES OF NEW POLYCYCLIC ALIPHATIC POLYAMIDES BASE ON DIAMANTANE
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PREPARATION AND PROPERTIES OF NEW POLYCYCLIC ALIPHATIC POLYAMIDES BASE ON DIAMANTANE

机译:基于金刚烷的新型多环脂族聚酰胺的制备及性能

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摘要

A series of novel polycyclic aliphatic polyamides was synthesized by direct polycondensation of the 1,6-diamantane dicarboxylic acid with various alicyclic diamines in N-methyl-2-pyrrolidone (NMP) containing lithium chloride, using triphenyl phosphite and pyridine as a condensing agent. The polyamides had inherent viscosities of 0.33-0.49 dL/g. The glass transition temperatures of the these polyamides were in the range of 200-220 degrees C, and the 5% weight loss temperatures were in the range were 290-319 degrees C in nitrogen. (C) 1995 John Wiley & Sons, Inc. [References: 23]
机译:使用亚磷酸三苯酯和吡啶作为缩合剂,通过将1,6-二金刚烷二羧酸与各种脂环族二胺在含氯化锂的N-甲基-2-吡咯烷酮(NMP)中直接缩聚,合成了一系列新型多环脂族聚酰胺。聚酰胺的固有粘度为0.33-0.49dL / g。这些聚酰胺的玻璃化转变温度在氮气中为200-220℃,并且5%失重温度为290-319℃。 (C)1995 John Wiley&Sons,Inc. [参考:23]

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