ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Inhibition effect of phenothiazine on the oxidation of natural rubber

J. Hrivíková and V. Kellö

Department of Physical Chemistry, Slovak Technical University, 880 37 Bratislava

Abstract: The effect of phenothiazine concentration on the inhibited oxidation of natural rubber which was freed of natural antioxidants and contained varying level of thermally generated radicals was studied. The inhibition effect of phenothiazine was compared with that of phenyl-β -naphthylamine. A scheme was proposed for the processes taking place in the presence of phenothiazine during inhibited oxidation of natural rubber which was either previously enriched or was not enriched with free radicals.

Full paper in Portable Document Format: 272a249.pdf

Chemical Papers 27 (2) 249–254 (1973)