Process for the polymerization of olefins

Details Process for the polymerization of olefins Process for the polymerization of olefins

1985-07-18

1986-09-09

Garvin, Patrick P.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526124, 526129, 526142, 526148, 526151, 526159, 526162, 526165, 526901, C08F 464, C08F 462, C08F 468

Patent

active

046110380

ABSTRACT:
A process is provided for the polymerization of olefins in the gas phase wherein olefins are contacted with a catalyst system consisting of an active solid hydrocarbon having been prepared by forming a pulverulent composition by mixing a transition metal component, a porous organic or inorganic solid support and an organometallic compound of the organo-Al, organo-Mg or organo-Zn type, and polymerizing a controlled amount of one or more C.sub.2 to C.sub.12 olefins in the gas phase in contact with the pulverulent composition with a specific hourly conversion of the olefins to produce the active solid hydrocarbon.

REFERENCES:
patent: 4123386 (1978-10-01), Avaro et al.
patent: 4287328 (1981-09-01), Kikuta et al.
patent: 4304891 (1981-12-01), Sato et al.
patent: 4309521 (1982-01-01), Sato et al.

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