Synthesis, characterization and nonlinear optical properties of copolymers of benzylaminofullerene with methyl methacrylate or ethyl methacrylate

被引：21

作者：

Lu, ZH

Goh, SH ^{[1
]}

Lee, SY

Sun, X

Ji, W

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 119260, Singapore

[2] Natl Univ Singapore, Dept Phys, Singapore 119260, Singapore

来源：

POLYMER | 1999年 / 40卷 / 10期

关键词：

benzylaminofullerene; copolymerization; nonlinear optical properties;

D O I：

10.1016/S0032-3861(98)00554-0

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A C-60 derivative, benzylaminofullerene (BZAF) with a stoichiometry of [C60H1.9(NHC6H5)(1.9)] was synthesized by nucleophilic addition of fullerene with benzylamine in DMSO/o-dichlorobenzene. Free radical copolymerization of BZAF with methyl methacrylate or ethyl methacrylate gave high yields of copolymers. The optical limiting threshold of BZAF is comparable with that of C-60 and stronger than those of the copolymers. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：2863 / 2867

页数：5

共 19 条

[1] FULLERENE-STYRENE RANDOM COPOLYMERS - NOVEL OPTICAL-PROPERTIES [J].