SPECTROSCOPIC EVIDENCES FOR GRAFTING OF N-VINYL CARBAZOLE ON CELLULOSE-ACETATE FILM

被引：10

作者：

BASU, S

BHATTACHARYYA, A

MONDAL, PC

BHATTACHARYYA, SN

机构：

[1] Nuclear Chemistry Division, Saha Institute of Nuclear Physics, Calcutta, 700 064, Sector 1, Block—‘AF’, Bidhannagar

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 1994年 / 32卷 / 12期

关键词：

GRAFTING; SPECTROSCOPY; N-VINYL CARBAZOLE; CELLULOSE-ACETATE;

D O I：

10.1002/pola.1994.080321206

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

N-vinyl carbazole (VCZ) was grafted on cellulose acetate film using simultaneous cobalt-60-gamma ray irradiation grafting technique. Absorption, excitation, and emission spectral studies on the grafted film were carried out to ascertain the grafting of VCZ on the polymer matrix. Laser-flash photolysis studies with the solution of grafted film indicate the opening of the double bond of VCZ, which leads to the grafting. On the basis of the observed results, the mechanism of grafting in the system was proposed. (C) 1994 John Wiley & Sons, Inc.

引用

页码：2251 / 2255

页数：5

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