Continuous polymerization of water-miscible polymers

Details Continuous polymerization of water-miscible polymers Continuous polymerization of water-miscible polymers

1983-06-15

1985-07-23

Michl, Paul R.

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

Synthetic resins

Polymerizing in tubular or loop reactor

526 62, 526 88, C08F 216

Patent

active

045309795

ABSTRACT:
A continuous adiabatic process for preparing water-miscible and water-soluble polymers wherein an aqueous solution containing monomer and an initiator system is passed through a reactor and reacted to yield a rapid increase in viscosity as polymerization occurs. The polymer product exhibits consistent cross-sectional properties in the reactor over time and moves slowly and easily through the reactor as a plug.

REFERENCES:
patent: 4110521 (1978-08-01), Barnett
patent: 4143222 (1979-03-01), Goretta
patent: 4331787 (1982-05-01), Fairchok

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