Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2011-06-07
2011-06-07
Dentz, Bernard (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C549S489000, C549S505000, C568S431000, C568S433000, C568S465000
Reexamination Certificate
active
07956203
ABSTRACT:
Alcohols are catalytically oxidized to aldehydes, in particular to benzaldehyde and diformylfuran, which are useful as intermediates for a multiplicity of purposes. The invention also relates to the polymerization of the dialdehyde and to the decarbonylation of the dialdehyde to furan.
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Grushin Vladimir
Manzer Leo E.
Partenheimer Walter
Dentz Bernard
E. I. Du Pont de Nemours and Company
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