Copolymerization of vinyl chloride with 1-vinyl-4,5,6,7-tetrahydroindole and 2-methyl-5-vinylpyridine

被引:2
|
作者
Shaglaeva, N. S. [1 ]
Lebedeva, O. V. [2 ]
Pozhidaev, Yu. N. [2 ]
Sultangareev, R. G. [1 ]
Markova, M. V. [1 ]
Salaurov, V. N. [1 ]
机构
[1] Russian Acad Sci, Siberian Branch, Favorskii Inst Chem, Irkutsk 664033, Russia
[2] Irkutsk State Tech Univ, Irkutsk 664074, Russia
基金
俄罗斯基础研究基金会;
关键词
2-methyl-5-vinylpyridine - Charged units - Dehydrochlorination - Hydrogen atoms - Hydrogen chloride - Radical copolymerization - Vinyl chlorides - Vinylpyridine;
D O I
10.1134/S1560090408110043
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 radical copolymerization of vinyl chloride with 2-methyl-5-vinylpyridine and 1-vinyl-4,5,6,7-tetrahydroindole is accompanied by dehydrochlorination. In the vinyl chloride-2-methyl-5-vinylpyridine system, the evolved hydrogen chloride interacts with a pyridine hydrogen atom to give charged units of a heterocycle. In the vinyl chloride-1-vinyl-4,5,6,7-tetrahydroindole system, the hydrogen chloride being formed initiates the cationic dimerization of a nitrogen-containing monomer. The synthesized copolymers based on vinyl chloride surpass the commercial poly(vinyl chloride) in terms of thermal stability and solubility in organic solvents.
引用
收藏
页码:315 / 320
页数:6
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