Method for production of polymer

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United States of America Patent

PATENT NO 9926390
APP PUB NO 20150246983A1
SERIAL NO

14427429

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Abstract

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Method for switching between steady-state and non-steady-state operations of a process for the production of a polymer by polymerization of a monomer in the presence of a comonomer and/or hydrogen. The process includes (a1) at non-steady-state controlling the process based on the ratio of comonomer to monomer in the reactor, and (b1) at steady-state controlling the process based on the flow ratio of comonomer to monomer to the reactor, and/or (a2) at non-steady-state controlling the process based on the ratio of hydrogen to monomer in the reactor, and (b2) at steady-state controlling the process based on the flow ratio of hydrogen to monomer to the reactor.

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Patent Owner(s)

Patent OwnerAddress
INEOS EUROPE AGAVENUE DES UTTINS 3 ROLLE 1180

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bell, Andrew David Carry-le-Rouet, FR 11 27
Lajus, Guillaume Martigues, FR 2 0

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