Process for achieving high conversions in the production of poly

Details Process for achieving high conversions in the production of poly Process for achieving high conversions in the production of poly

1977-10-11

1979-01-16

Holler, Alan

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

Synthetic resins

Polymerizing in tubular or loop reactor

526 86, 526 87, 526 88, 5263522, C08F11002, C08F 430, C08F 434, C08F 404

Patent

active

041350448

ABSTRACT:
Polyethylene is produced by polymerization of ethylene alone or with comonomers and/or telogens (modifiers) in an elongated tubular reactor having an inlet and outlet and preferably containing four reaction zones. Conversions of up to 40% are achieved without loss of optical or physical product quality.

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patent: 3812090 (1974-05-01), Peters
patent: 3917577 (1975-11-01), Trieschmann et al.
patent: 4042767 (1977-08-01), Payer et al.

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