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US 6,887,955 B2Granted
Method for high pressure polymerization of ethylene
AssigneeBasell Polyolefine GmbH
InventorsAndreas Deckers, Frank Olaf Maehling, Georg Groos, Wilhelm Weber, Gernot Koehler
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Abstract
In a process for the polymerization of ethylene and optionally further monomers in a high-pressure reactor at from 120 to 350° C. and pressures of from 1000 to 4000 bar, hydrogen is intermittently introduced into the reactor.
Claims10
A process for the polymerization of ethylene and optionally further monomers in a high-pressure reactor at from 120 to 350° C. and pressures of from 1000 to 4000 bar, wherein hydrogen is intermittently introduced into the reactor.
Dependencies are inferred from the claim text.