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Study of the solid phase catalytic oxidation of polypropylene

Zawadiak J., Marek A. A., Nokielski A.

Polish Journal of Applied Chemistry

2010

Vol. 54, nr 1-4

1-9

The solid phase catalytic oxidative degradation of isotactic polypropylene was studied. The influences of the type and amount of catalyst, temperature, and type of oxidising agent on the oxidative degradation were investigated. Iron(III), manganese(II), cobalt(II), vanadium(III), copper(II) and nickel(II) acetylacetonates were used as catalysts. The obtained products were characterised by the determination of acid number, saponification number and melting range as an index of the degradation progress.