| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 10.99 |
| PATENT ASSIGNEE | Sumitomo Chemical |
| PATENT CLAIMS |
C8H5NO3 Mfg method - Reacting phosgene & anthranilic acid using water/organic water-immiscible solvent system - Reaction carried out by introducing phosgene into reactor while adjusting pH of mixt to 6-7 |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |