Synthesis and properties of fullerene-containing N-vinylpyrrolidone copolymers

被引：16

作者：

Kurmaz, S. V. ^{[1
]}

Pyryaev, A. N. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Chem Phys Problems, Chernogolovka 142432, Moscow Oblast, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2012年 / 82卷 / 10期

关键词：

C-60; FULLERENE;

D O I：

10.1134/S1070363212100118

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Branched copolymers containing covalently bonded fullerene C-60 were synthesized by cross-linking radical copolymerization of N-vinylpyrrolidone with triethylene glycol dimethacrylate in toluene saturated with fullerene. Their composition was studied by elemental analysis and IR and electronic absorption spectroscopy. The concentration of double bonds, characteristic viscosity, and glass-transition temperature of the fullerene-containing copolymers were determined by ozonoliysis, viscosimetry, and differential scanning calorimetry. The parameters and thermal stability of the fullerene-containing copolymers were compared with those of their non-functionalized analogs.

引用

页码：1705 / 1714

页数：10

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