| PATENT ASSIGNEE'S COUNTRY | South Africa |
| UPDATE | 09.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS | Process for reacting a zirconia-based material, which process comprises reacting, in a reaction step, plasma dissociated zircon with aq HF, with the quantity of HF, as aq HF, used being such that the molar HF/zirconia present in the plasma dissociated zircon is 1.1:0.9 - 0.9:1.1 to produce a soluble fluoro zirconic acid compd |
| PATENT PHOTOCOPY | Available on request |
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