Main > ORGANIC CHEMICALS > Aromatics > Phenol > Alkyl Phenol > Dimethylphenol > 3,5-Dimethylphenol

Product DE. R

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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