Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2011-04-19
2011-04-19
Gonzalez, Porfirio Nazario (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S827000, C568S868000
Reexamination Certificate
active
07928269
ABSTRACT:
A process for separating at least one tertiary alcohol from at least one secondary alcohol from pine oil, the process comprising:reacting the pine oil comprising the at least one secondary alcohol and the at least one tertiary alcohol with at least one C3-C30carboxylic acid ester, and at least one base, wherein the secondary alcohol is esterified to produce at least one secondary ester, with the proviso that the base is not a hydroxide; andseparating the tertiary alcohol from the secondary ester.
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Byrne Michael P.
Cutliff Yate K
Gonzalez Porfirio Nazario
LyondellBasell Flavors and Fragrances, LLC
Novak Druce & Quigg LLP
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