| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 12.99 |
| PATENT ASSIGNEE | Bayer AG |
| PATENT CLAIMS |
Prepn process - Dissolving 5-nitro-isophthalic acid in mixt of 1-4C alkyl alc & water-immiscible solvent to form reaction mixt wherein 3-8 mol of alc is used per mole of acid - Heating mixt in presence of strong acid - Crystallizing ester |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |