THE ROLE OF FREE-RADICAL TRANSFORMATION IN THE PHOTODEGRADATION OF REACTIVE DYED CELLULOSIC TEXTILES

被引：6

作者：

SIRBILADZE, KJ

RUSZNAK, I

VIG, A

KRICHEVSKIY, GE

ANYSIMOVA, OM

ANYSIMOV, VM

机构：

[1] TECH UNIV BUDAPEST,DEPT ORGAN CHEM TECHNOL,POB 91,H-1521 BUDAPEST,HUNGARY

[2] TECH UNIV KUTAISY,KUTAISY,GEORGIA,USSR

[3] UNIV TEXT IND,MOSCOW,USSR

[4] ACAD SCI USSR,INST PHYS CHEM,MOSCOW,USSR

来源：

DYES AND PIGMENTS | 1992年 / 19卷 / 04期

关键词：

Cellulosic textiles - Free radical transformation - Photodegradation - Reactive dyes;

D O I：

10.1016/0143-7208(92)80029-M

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The role of radical reactions in the fading of reactive dyes and of reactive dyed cellulosics has been studied. Experimental evidence was obtained for radical formation, and for its role in the fading of reactive dyes. The proportional share of radical reactions in the total photodegradation was calculated. Stable free radicals could be detected in dyed cellulosic systems. An assumed mechanism of the combined radical process is also presented.

引用

页码：235 / 247

页数：13

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SIRBILADZE, KJ ;

VIG, A ;

ANYISIMOV, VM ;

ANYISIMOVA, OM ;

KRICHEVSKIY, GE ;

RUSZNAK, I .

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