SEPARATION OF AROMATIC AMINE FROM A PHENOLIC COMPOUND

A process comprises contacting a product mixture with a base, optionally in the presence of a polyhydric alcohol, to produce a base- treated mixture and distilling the base-treated mixture in which the product mixture comprises an aromatic amine and a phenolic compound.

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Bibliographic Details
Main Authors RENNER CARL ANDREW, DUBNANSKY RICHARD FRANK, STIMEK RICHARD T, PARSONS FREDDISON A, WU ZHIHONG
Format Patent
LanguageEnglish
Published 24.11.2006
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:A process comprises contacting a product mixture with a base, optionally in the presence of a polyhydric alcohol, to produce a base- treated mixture and distilling the base-treated mixture in which the product mixture comprises an aromatic amine and a phenolic compound.
Bibliography:Application Number: KR20067006705