Olefin polymerization catalyst and olefin polymerization process

Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – Including organic component

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Details

502120, 526129, 5263486, 526352, C08F 402, C08F 1000

Patent

active

058308202

ABSTRACT:
Analyst for polymerization of olefin is provided which comprises a clay mineral (a) having been modified with a compound (b) capable of introducing a cation into layer interspaces in the clay mineral; a metallocene compound (c); and an organoaluminum compound (d). This catalyst is inexpensive and yet has excellent activity for polymerization of olefin. The process for polymerization or copolymerization of olefins is also provided.

REFERENCES:
patent: 4666877 (1987-05-01), Vaughan
patent: 5369196 (1994-11-01), Matsumoto et al.
patent: 5444134 (1995-08-01), Matsumoto

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