Magnesium halide hydrates and polymerization catalysts prepared

Details Magnesium halide hydrates and polymerization catalysts prepared Magnesium halide hydrates and polymerization catalysts prepared

1983-10-28

1985-05-28

Garvin, Patrick

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

502119, 502127, 502134, 526119, 526125, 423497, C08F 463

Patent

active

045201218

ABSTRACT:
An inexpensive one-step process is disclosed for producing the lower hydrates of magnesium dihalide by comminuting hydrated magnesium dihalide and anhydrous magnesium dihalide. Also the use of such hydrous magnesium dihalide products in the olefin polymerization catalysts.

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patent: 3803105 (1974-04-01), Galli et al.
patent: 4143223 (1979-03-01), Toyota et al.
patent: 4294721 (1981-10-01), Cecchin et al.
patent: 4296223 (1981-10-01), Berger
patent: 4394291 (1983-07-01), Hawley

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