Catalyst and method for preparation of drag reducing substances

Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Plural component system comprising a - group i to iv metal...

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502124, 502126, 526125, 526142, C08F 464

Patent

active

044939043

ABSTRACT:
An improved Ziegler/Natta catalyst for the polymerization of .alpha.-olefins containing from 2 to 30 carbon atoms, comprising titanium halide and organoaluminum cocatalyst modified by addition of ketones and monoethers. Metal halides can be used to further modify the catalyst.

REFERENCES:
patent: 3116274 (1963-12-01), Boehm et al.
patent: 3156681 (1964-11-01), Kavesh
patent: 4124530 (1978-11-01), Arzoumanidis
patent: 4142991 (1979-03-01), Arzoumanidis et al.

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