Dichlorocyclopropane derivatives of syndiotactic 1,2-polybutadiene

被引：5
|
作者：
Glazyrin, A. B. [1 ]
Abdullin, M. I. [1 ]
Muslukhov, R. R. [2 ]
机构：
[1] Bashkir State Univ, Ufa 450014, Bashkortostan, Russia
[2] Russian Acad Sci, Inst Organ Chem, Ufa Res Ctr, Ufa 450054, Bashkortostan, Russia
来源：
POLYMER SCIENCE SERIES B | 2012年 / 54卷 / 3-4期
关键词：
DICHLOROCARBENE; POLYBUTADIENE;
D O I：
10.1134/S1560090412030062
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Polymeric products containing hem-dichlorocyclopropane units with a degree of functionalization of up to 97% are synthesized via the reaction of syndiotactic 1,2-polybutadiene with dichlorocarbene obtained by the interaction of chloroform with an aqueous solution of sodium hydroxide in the presence of a phase-transfer catalyst. The incorporation of dichlorocyclopropane groups into units of polydiene substantially changes its molecular mass and polydispersity, the solution viscosity, the polymer melt flowability, and the glass-transition temperature and flow temperature of the polymer.
引用
收藏
页码：234 / 239
页数：6
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