RADIATION-INDUCED TRANSFORMATIONS OF CELLULOSE ETHERS.

被引：0
|
作者：
Nud'ga, L.A. [1 ]
Petropavlovskii, G.S. [1 ]
Plisko, E.A. [1 ]
Isakova, O.V. [1 ]
Ershov, B.G. [1 ]
机构：
[1] Acad of Sciences of the USSR, USSR, Acad of Sciences of the USSR, USSR
来源：
Journal of applied chemistry of the USSR | 1987年 / 60卷 / 8 Pt 2期
关键词：
ETHERS - Radiation Effects - POLYMERS - Degradation;
D O I：
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中图分类号：
学科分类号：
摘要：
The purpose of this investigation was to study the transformations which take place under the action of gamma -radiation in a number of cellulose ethers containing both saturated (carboxymethyl, hydroxyethyl) and unsaturated (allyl, methacryloyl) groups. The latter are readily oxidized to form peroxy groups, which leads to the cross-linking or degradation of the ethers, depending on their structure. It is postulated that these processes would take place more intensely and more extensively under the effect of gamma -radiation.
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页码：1740 / 1744
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