FLAMMABILITY OF MACROCYCLIC POLYMERS AND THEIR COMPLEXES WITH METALS

被引：3
|
作者：
ASEEVA, RM [1 ]
ZAIKOV, GE [1 ]
机构：
[1] RUSSIAN ACAD SCI,INST CHEM PHYS,KOSYGIN STR 4,MOSCOW 117334,RUSSIA
来源：
MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA | 1993年 / 74卷
关键词：
D O I：
10.1002/masy.19930740146
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The peculiarities of thermal degradation and the flammability of nitrogen-containing macrocyclic polymers have been investigated. It has been shown that the thermal and thermo-oxidative stability of these polymers depend on the structure of the macrocycle,the type of organic radicals of the main unit and the metal nature. The effect of the type of pi-conjugated macromolecules, as well as of the planarity and symmetry of macrocycle,on thermal stability as well as flammability of macrocyclic polymers has been studied. Metals (Cu, Co, Ni) in the coordination sphere increase the thermal stability and decrease the thermo-oxidative degradation of macrocyclic polymers.
引用
收藏
页码：335 / 338
页数：4
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