Exothermic polymerization in a vertical fluid bed reactor system

Details Exothermic polymerization in a vertical fluid bed reactor system Exothermic polymerization in a vertical fluid bed reactor system

1978-11-30

1981-03-10

Smith, Edward J.

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

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526 68, 526106, 526125, 526129, 526130, 526348, 5263486, 526901, C08F 234, C08F 1002

Patent

active

042555426

ABSTRACT:
A continuous low pressure gas phase process for the production of solid particulate polymers during an exothermic polymerization reaction in a uniform diameter vertical fluidized bed reactor system which comprises feeding a polymerization catalyst and a gaseous stream containing at least one polymerizable monomer to a fluidized bed of polymer particles and removing the exothermic heat of reaction by indirect cooling means in the reactor and removing dry particulate polymer. Also, apparatus for the polymerization process is described.

REFERENCES:
patent: 3254070 (1966-05-01), Roden
patent: 3770714 (1973-11-01), Dorschner et al.
patent: 3922322 (1975-11-01), Roger et al.
patent: 4011382 (1977-03-01), Levine et al.

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