Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Selenium or tellurium or compound containing same
Reexamination Certificate
2011-04-05
2011-04-05
Hailey, Patricia L (Department: 1732)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Selenium or tellurium or compound containing same
C502S305000, C502S311000, C502S312000, C502S321000, C502S353000
Reexamination Certificate
active
07919428
ABSTRACT:
The present invention comprises a method for preparing a mixed oxide catalyst for use in producing acrylonitrile or methacrylonitrile from propane or isobutene by ammoxidation in a gaseous phase via methods of heating or calcining precursor solid mixture to obtain mixed metal oxide catalyst compositions that exhibit catalytic activity.
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Bodiwala Lina K.
Haddad Muin S.
Paparizos Christos
Sutradhar Bhagya Chandra
Szabo Thomas L.
Hailey Patricia L
Ineos USA LLC
Panchal Vik
Yusko David P.
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