Catalyst – solid sorbent – or support therefor: product or process – Catalyst or precursor therefor – Phosphorus or compound containing same
Reexamination Certificate
2007-01-16
2007-01-16
Wood, Elizabeth D. (Department: 1755)
Catalyst, solid sorbent, or support therefor: product or process
Catalyst or precursor therefor
Phosphorus or compound containing same
C502S344000, C502S349000, C502S352000, C502S355000
Reexamination Certificate
active
11104800
ABSTRACT:
The present invention relates to supported catalysts based on Re2O7/(—Al2O3for use in the preparation of cycloalkadienes in a metathesis reaction, a process for preparing cycloalkadienes in the presence of these supported catalysts and also the use of the resulting cycloalkadienes for preparing fragrances.
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Brandt Matthias
Esser Peter
Klein Stephen
Reckziegel Aurélia
Turek Thomas
Akerman & Senterfitt
Pendorf Stephan
Symrise GmbH & Co. KG
Wood Elizabeth D.
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