Vanadium based components and catalysts for the polymerization o

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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502128, 502133, 5261247, 5261248, 5261252, 5261256, 5261257, 526143, 526144, C08F 420

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059226323

ABSTRACT:
Catalysts component of the (co)polymerization of alpha-olefins CH.sub.2 .dbd.CHR, wherein R is hydrogen or an alkyl radical having from 1 to 8 carbon atoms, comprising a product of the composition:

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Inorganic Synthesis, vol. 4, p. 128, McGraw Hill Publ. Ltd., 1953.
I.W. Parsons, Polymer, 1989, vol. 30, p. 1336.

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