PATENT ASSIGNEE'S COUNTRY | Germany |
UPDATE | 10.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Mfg method by catalytic demethylation of process stream comprising isophorone in gas phase in presence of metal catalyst - Reacting stream in reaction zone comprising fresh catalyst & reaction zone comprising regenerated catalyst Wherein T of stream between said zones is thermostated |
PATENT PHOTOCOPY | Available on request |
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