| OBSERVATION'S | Active Ingredient |
| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Ar-Ar' prepn process - Reacting Ar Mg reagent with Ar' halide in presence of cata lyst system consisting of: -- Ni catalyst & -- Zn cocatalyst [cocatalyst/(Ar Mg reagent) < 1:4] & cocata lyst/catalyst = 25:1 - 1:1 |
| PATENT PHOTOCOPY | Available on request |
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