Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-03-22
2005-03-22
Owens, Amelia A. (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C568S959000, C549S542000
Reexamination Certificate
active
06870060
ABSTRACT:
Oxidation products are recovered from a mixture of the products in a dense phase or supercritical solvent by a liquid—liquid extraction at dense phase conditions.
REFERENCES:
patent: 6710192 (2004-03-01), Hancu et al.
patent: 20030161780 (2003-08-01), Howard et al.
Allan F.M. Barton, Ph.D. “CRC Handbook of Solubility Parameters and Other Cohesion Parameters” pp. 119-138 1991 CRC Press.
Cochran Robert N.
Miller Jay F.
Arco Chemical Technology L.P.
Long William C.
Owens Amelia A.
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