PATENT ASSIGNEE'S COUNTRY | Finland |
UPDATE | 04.00 |
ADDRESS | This data is not available for free |
INVENTOR | This data is not available for free |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Having suitable working range for processing & consisting of oxides as follows - SiO2 (53-60%) - Na2O (< 34%) - K2O (1-20%) - MgO (< 5%) - CaO (5-25%) - B2O3 (< 4%) - P2O5 (0.5-6%) provided that - Na2O+K2O = 16-35% - K2O+MgO = 5-20% - MgO+CaO = 10-25% |
PATENT PHOTOCOPY | Available on request |
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