Method for feeding a liquid catalyst to a fluidized bed polymeri

Details Method for feeding a liquid catalyst to a fluidized bed polymeri Method for feeding a liquid catalyst to a fluidized bed polymeri

1997-05-29

1999-09-07

Wu, David W.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526 88, 526901, 526943, 526351, C08F 234

Patent

active

059488719

ABSTRACT:
For gas phase polymerization reactions in the presence of an unsupported polymerization catalyst, there is provided a process for introducing a liquid catalyst so as to provide a resin particle lean zone such that the average particle size of the resin produced ranges from about 0.01 to about 0.06 inches.

REFERENCES:
patent: 4665143 (1987-05-01), Ahluwalia et al.
patent: 4767735 (1988-08-01), Ewen et al.
patent: 5317036 (1994-05-01), Brady, III et al.

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