| 发明名称 |
REFRACTORY PRODUCT HAVING HIGH ZIRCONIA CONTENT |
| 摘要 |
The present invention relates to a molten, fluid refractory product comprising, in weight percentages on the basis of the oxides and for a total of 100% of the oxides: ZrO2 + Hf2O: remainder to 100% 4.5% 2 3 2O3 2O5 + Nb2O5 2O + K2O 2O 2O6 2O3 + TiO2 2O3: 2O3 2O3 / B2O3 content by weight being 0.5 to 2.0. The invention can be used in glass melting furnaces. |
| 申请公布号 |
WO2011092657(A1) |
申请公布日期 |
2011.08.04 |
| 申请号 |
WO2011IB50388 |
申请日期 |
2011.01.28 |
| 申请人 |
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN;CABODI, ISABELLE;GAUBIL, MICHEL |
发明人 |
CABODI, ISABELLE;GAUBIL, MICHEL |
| 分类号 |
C04B35/109;C04B35/48;C04B35/484;C04B35/486;C04B35/653 |
主分类号 |
C04B35/109 |
| 代理机构 |
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