ES282779A1 - Procedure and apparatus for the polymerization of ethylene at high pressure (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure and apparatus for the polymerization of ethylene at high pressure (Machine-translation by Google Translate, not legally binding)
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Scient Desing Co
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Scient Desing Co
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C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Abstract
Process for the polymerization of ethylene at high pressures, to obtain normally solid polyethylene, characterized in that the ethylene is pumped continuously through a tube of small diameter and great length, maintained under effective reaction conditions to obtain a final polyethylene reaction mixture and unreacted ethylene; and by introducing additional cold ethylene into the reaction zone, whereby the maximum temperature of the reaction mixture is regulated, and the conversion per pass is increased. (Machine-translation by Google Translate, not legally binding)
ES282779A1961-11-241962-11-24Procedure and apparatus for the polymerization of ethylene at high pressure (Machine-translation by Google Translate, not legally binding)
ExpiredES282779A1
(en)