| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 10.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Process for mfg cycloolefin by partial hydrogenation of monocyclic aromatic hydrocarbon with H in the presence of Ru catalyst, water & metal sulfate, in which - Said partial hydrogenation reaction has the max. cycloole fin selectivity at an optimum concn of the metal sulfate dissol ved in an aq phase comprising the Ru catalyst used in said reaction - Said optimum metal sulfate concn changes as the reaction proceeds Wherein said process comprises a step of adjusting the metal sulfate concn in accordance with the change in the optimum metal sulfate concn |
| PATENT PHOTOCOPY | Available on request |
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