Main > ORGANIC CHEMICALS > Lactones > Gamma-Butyrolactone > Mfg

Product NE. A

PATENT ASSIGNEE'S COUNTRY Netherlands
UPDATE 06.00
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Catalytic hydrogenation of maleic anhydride, succinic anh. or their acids in vapor phase in the presence of catalyst comprising Cu oxide & Al oxide both in reduced form
Wherein the catalyst is formed from Cu oxide (50-95%), Al oxide (3-30%) & binder (0-25%)
PATENT PHOTOCOPY Available on request

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