| PATENT ASSIGNEE'S COUNTRY | Denmark |
| UPDATE | 08.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Mineral melt compn with viscosity at 1400C of 10-70 poises at pH 4-5 & provides fibres which have dissolution rate > 20 nm per day when measured at pH 4.5 & sintering T > 800C & including - Silica (32-48%) - Alumina (12-30%) - CaO (10-28%) - MgO (2-20 %) - FeO (2-15%) - Na2O+K2O (< 12%) - TiO2 (< 4%) - Other (< 8%) |
| PATENT PHOTOCOPY | Available on request |
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