PATENT ASSIGNEE'S COUNTRY | Taiwan |
UPDATE | 03.99 |
PATENT ASSIGNEE | Dairen Chemical (Taipei) |
PATENT CLAIMS |
Mfg process - Hydrogenation of hydroxy aldehyde with Raney catalyst comprising Ni (40-98%); Al (1-50%); Fe (0.05-15%) at 50-200 C & 10-200 kg/square.cm G pressure |
PATENT PHOTOCOPY | Available on request |
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