| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 03.00 |
| PATENT ASSIGNEE | Albemarle |
| PATENT CLAIMS |
- Contacting (1) cyclic carboxylic acid anhydride with (2) water soluble primary amine in the presence of (3) water soluble carboxylic acid & (4) water; & - Allowing &/or causing the mixt to undergo reaction at one or more T such that cyclic imide is formed |
| PATENT PHOTOCOPY | Available on request |
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