Olefin polymerization process employing catalyst prepared from h

Details Olefin polymerization process employing catalyst prepared from h Olefin polymerization process employing catalyst prepared from h

1985-04-15

1987-03-17

Schofer, Joseph L.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526105, 526106, 526134, 526154, 526156, 526352, 526905, 526908, C08F 402, C08F 452, C08F 462

Patent

active

046508422

ABSTRACT:
Novel high pore volume, high purity alumina gels and catalysts prepared therefrom are provided by a unique alumina gel preparation comprising hydrolyzing an aluminum alcoholate in a medium of a mixture of water and acetone, aging the resultant product and thereafter washing with acetone. Processes for the polymerization of olefins utilizing the afore-described alumina gels are also included herein.

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patent: 4247669 (1981-01-01), Reginato et al.
patent: 4290914 (1981-09-01), Katzen et al.
patent: 4297461 (1981-10-01), Speca
patent: 4478987 (1984-10-01), Fanelli et al.

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