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N. Yu. Kovaleva, М. В. Morozova, Yu. A. Gavrilov, L. A. Ryutin, L. A. Novokshonova

A mathematical model of the process of organometallic catalysts fixation on the porous surface of support

Polimery 1989, No 6-7, 291

DOI: dx.doi.org/10.14314/polimery.1989.291


The process of fixation of organometallic catalysts of a-olefin polymerization on the support surface can be represented as a set of subsequent and simultaneous stages, namely: diffusion of substrate into the porous support particle, chemical reaction of substrate with the support functional groups, formation of a complex of substrate with the products of its reaction with functional groups of the support, and, finally, adsorption of substrate and products of reaction on the substrate-modified support surface. These scheme served for the development of a mathematical model of Ziegler-Natta catalysts formation on a support surface.

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