Process for the preparation of a 1-olefin polymer

Details Process for the preparation of a 1-olefin polymer Process for the preparation of a 1-olefin polymer

1989-12-13

1993-04-13

Smith, Edward J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

502120, 526127, 526142, C08F 4656, C08F 4655, C08F 1000

Patent

active

052023982

ABSTRACT:
If the transition metal component used in an olefin polymerization catalyst is the product of the reaction between a siloxane-substituted metallocene of titanium, zirconium or hafnium and a hydroxyl group-containing support material, for example silicon dioxide, these metallocene catalysts can be employed in existing polymerization plants which are designed for the suspension process.

REFERENCES:
patent: 3326877 (1967-06-01), Orzechowski et al.
patent: 3635935 (1972-01-01), Long
patent: 3738944 (1973-06-01), Candlin et al.

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