Process for the purification of pseudo-ionone and a complex formed during said process
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United States of America Patent
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Jun 22, 1993
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N/A
app pub date -
Apr 17, 1992
filing date -
Apr 17, 1991
priority date (Note) -
Expired
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Abstract
A process for the purification of pseudo-ionone, which comprises preparing pseudo-ionone by a reaction of citral with acetone, followed by bringing the reaction medium into contact with a metal derivative and thereafter distilling the pseudo-ionone.
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