SOME FEATURES OF THERMOOXIDATIVE STABILIZATION OF NITRILE COPOLYMERS CONTAINING ITACONIC ACID

Authors
KLIMENKO IB PLATONOVA NV TARAKANOV BM MALBUROV SP LINKOV VM SANDERSON RD
Citation
Ib. Klimenko et al., SOME FEATURES OF THERMOOXIDATIVE STABILIZATION OF NITRILE COPOLYMERS CONTAINING ITACONIC ACID, South African Journal of Chemistry, 46(1-2), 1993, pp. 36-38
Citations number
9
Categorie Soggetti
Chemistry
Journal title
South African Journal of Chemistry → ACNP
ISSN journal
03794350
Volume
46
Issue
1-2
Year of publication
1993
Pages
36 - 38
Database
ISI
SICI code
0379-4350(1993)46:1-2<36:SFOTSO>2.0.ZU;2-B
Abstract
The first stage of the carbonization of acrylonitrile copolymers conta ining carboxyl groups has been investigated using IR spectroscopy. The absorption band at 2940 cm-1 can be used as a reference for the evalu ation of thermo-oxidative processes at a temperature of 180 +/- 2-degr ees-C. The hydrophilicity of the polymer determines the rate of the fo rmation of polyconjugated structures in the copolymers containing itac onic acid. Methyl methacrylate does not enter into thermooxidative sta bilization during the initial stage of heat treatment.