FORMATION OF MACRORADICALS IN COPOLYMERS CONTAINING FLUORINE AND OXYGEN

被引：0

作者：

ZHDANOVA, AV ^{[1
]}

LOGINOVA, NN ^{[1
]}

KOCHKINA, LG ^{[1
]}

SHAVARIN, YY ^{[1
]}

ZHDANOV, GS ^{[1
]}

MILINCHUK, VK ^{[1
]}

机构：

[1] PLASTPOLIMER SCI PROD ASSOC,ST PETERSBURG,RUSSIA

来源：

HIGH ENERGY CHEMISTRY | 1993年 / 27卷 / 05期

关键词：

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Radiation-chemical processes of the formation of macroradicals in copolymers containing fluorine and oxygen and in a tetrafluoroethylene-hexafluoropropylene copolymer were studied using EPR and optical spectroscopy. Absorption spectra of terminal and middle macromolecules (lambda(max) congruent-to 215 and 245 nm, respectively), were identified. The macroradicals were formed mainly as a result of cleavage of the main chain and during cleavage of the C-O bond with abstraction of oxygen-containing groups.

引用

页码：371 / 374

页数：4

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