Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-05-12
2008-10-28
Langel, Wayne A. (Department: 1754)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C423S306000, C423S659000, C502S209000, C549S260000, C549S506000
Reexamination Certificate
active
07442816
ABSTRACT:
A new composition, SbVPO6+δ, in which 0≦δ≦ 1.5, has been prepared. Crystals of the compound have been grown by several methods, and the crystal structure has been determined. It is related in structure to vanadyl pyrophosphate (VPO), an important selective oxidation catalyst. The compound has shown utility as an oxidation catalyst.
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International Search Report Dated Aug. 19, 2005, International Application No. PCT/US2005/017012, International Filing Date: May 12, 2005.
E.I. du Pont de Nemours and Company
Langel Wayne A.
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