| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 11.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Stabilization during purification or distn.: (i) N-oxyl compd (0.05-4.5%) of sec amine which carries no H on alpha-C atom (ii) Nitro compd (99.95-99.5%) |
| PATENT PHOTOCOPY | Available on request |
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