| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 04.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
4,6-Diaminoresorcinol mfg process - Subjecting 4,6-Di-[HO-N=C(Alkyl)] resorcinol to Beckmann rearrangement to produce 4,6-Di-[(Alkyl)-CONH-] resorci nol (I) - Subjecting (I) to hydrolysis |
| PATENT PHOTOCOPY | Available on request |
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