Method for reducing cyclohexenone content of a...

Details Method for reducing cyclohexenone content of a... Method for reducing cyclohexenone content of a...

2007-04-03

2007-04-03

Witherspoon, Sikarl A. (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

C568S377000

Reexamination Certificate

active

10925103

ABSTRACT:
A method for reducing the concentration of cyclohexenone in a cyclohexenone containing organic mixture is disclosed. The method includes contacting an organic mixture comprising cyclohexenone with an effective amount of at least one of sulfurous acid, a salt of sulfurous acid, an alkali hydroxide, or a mixture of two or more of these compounds.

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