Synthesis of hybrid fullerene-containing polymers with the controlled molecular mass characteristics of polymer fragments

被引：0

作者：

Vinogradova, LV ^{[1
]}

Melenevskaya, EY ^{[1
]}

Kever, EE ^{[1
]}

Zgonnik, VN ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Macromol Cpds, St Petersburg 199004, Russia

来源：

VYSOKOMOLEKULYARNYE SOEDINENIYA SERIYA A & SERIYA B | 2000年 / 42卷 / 02期

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D O I：

暂无

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Star-shaped fullerene-containing polymers were synthesized by the reactions of nucleophilic addition of active poly(ethylene oxides) and living polystyrenes to C-60 fullerene. The resulting polymers were used to prepare new hybrid star-shaped polymers with C-60 fullerene as a core and poly(ethylene oxide) and poly(tert-butyl acrylate) as arms, as well as the hybrid polymers of complex architecture based on poly(vinylpyrrolidone) onto which the star-shaped fullerene-containing poly(styrenes) were grafted. Poly(acrylate) fragments involved in star-shaped hybrid polymers were subjected to hydrolysis. The reaction of fullerene, which was preliminarily activated with potassium tert-butoxide, with the carbonyl groups of poly(vinylpyrrolidone) yielded an irregular network polymer. The products were analyzed by HPLC, and the analysis data support formation of hybrid polymers.

引用

页码：221 / 228

页数：8

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