Process for polymerizing monomers in fluidized beds

Details Process for polymerizing monomers in fluidized beds Process for polymerizing monomers in fluidized beds

1994-10-03

1995-10-31

Wu, David W.

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

Synthetic resins

Removing and recycling removed material from an ongoing...

526 70, 526 87, 526 88, 526901, 5263482, 5263485, C08F 234

Patent

active

054629993

ABSTRACT:
The invention is directed toward polymerizing or copolymerizing alpha-olefins either alone or in combination with one or more other alpha-olefins in the presence of a metallocene catalyst in a gas phase reactor having a fluidized bed and a fluidizing medium such that the fluidizing medium entering the reactor comprises a gas and a liquid phase.

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patent: 4442271 (1984-04-01), Rau et al.
patent: 4528790 (1986-05-01), Jenkins, III
patent: 4543399 (1985-09-01), Jenkins, III et al.
patent: 5028670 (1991-07-01), Chinh et al.
patent: 5317036 (1994-05-01), Brady, III et al.

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