| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 02.00 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
(-CH=CH-){[C6H3(SO3H)-NH-[(triazinylene)(NHPh)2]} 2 prepn - Reacting in aq medium at > 40C & pH 5-10 a compd (-CH=CH-){[C6H3(SO3H)]-NH-[(triazynilene)(Cl)(NHPh )]}2 (I) with aniline Wherein T of medium is > 20C higher than T of (I) being added & aniline added to aq medium before addition of (I) |
| PATENT PHOTOCOPY | Available on request |
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