Method For Producing An Aromatic Diether And Corresponding Methods For Producing Polyaryl Ether Ketones
AssigneeArkema France
InventorsPhilippe BUSSI, Guillaume LE, Anne-Claude GAUMONT, Hashim ALBADRI
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Abstract
A process for manufacturing an aromatic diether, including the reaction of a compound A including at least two halogenated aromatic groups with a compound B, B being an aromatic alkoxide, optionally in the presence of a compound C acting as reaction solvent, the molar proportion of compound B to compound A being at least 2:1 and the molar amount of compound C to compound A being, where appropriate, not more than 10:1. Also, a process for manufacturing a polyaryl ether ketone.
Claims21
A process for manufacturing an aromatic diether, comprising the reaction of a compound A comprising at least two halogenated aromatic groups with a compound B, B being an aromatic alkoxide, optionally in the presence of a compound C acting as reaction solvent, the molar proportion of compound B to compound A being at least 2:1 and the molar amount of compound C to compound A being, where appropriate, not more than 10:1.
Dependencies are inferred from the claim text.