| PATENT ASSIGNEE'S COUNTRY | Netherlands |
| UPDATE | 12.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Catalytic hydrogenation of maleic anhydride in vapor phase in presence of catalyst comprising Cu oxide & Al oxide in reduced form to form mixt contg gamma-butyrolactone - Without sepn of any water, contacting mixt with NH3 in liquid phase |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |