Patent application number | Description | Published |
20100012484 | DOPED SINTERED PRODUCT BASED ON ZIRCON AND ZIRCONIA - A sintered product made from a starting batch containing 5 to 50% zircon and having the following average chemical composition, in weight percentages on the basis of the oxides and for a total of 100%:
| 01-21-2010 |
20100151232 | A FUSED CAST REFRACTORY PRODUCT WITH A HIGH ALUMINA CONTENT - The invention provides a fused cast refractory product having the following mean chemical composition by weight, as a percentage by weight based on the oxides:
| 06-17-2010 |
20100257901 | REFRACTORY WITH A HIGH ZIRCONIA CONTENT AND A HIGH SILICA CONTENT - The invention provides a novel fused cast refractory product with a high zirconia content having improved electrical resistivity. Said refractory product comprises, as a percentage by weight based on the oxides and for a total of more than 98.5%:
| 10-14-2010 |
20110166008 | HIGH ZIRCONIA REFRACTORY MATERIAL - Fused and cast refractory product including on oxides basis in percent by weight and for a total of 100%: ZrO | 07-07-2011 |
20110212826 | DOPED REFRACTORY WITH A HIGH ZIRCONIA CONTENT - The invention provides a fused cast refractory product with a high zirconia content comprising, as. a percentage by weight based on the oxides:
| 09-01-2011 |
20110219987 | SELF-LEVELLING CONCRETE - A powder including, in percentages by weight: (a) 94% to 99% of particles of at least one refractory material, the main constituent(s) of which are alumina and/or zirconia and/or silica; (b) 1% to 6% of a hydraulic cement; (c) 0 to 0.03% of organic fibres; (d) optionally, 0.075% to 1% of a surfactant; and (e) optionally, a setting accelerator, where the fraction of particles having a size below 40 μm being distributed, in percentages by weight relative to the weight of the powder, in the following manner: (1) fraction<0.5 μm:≧4%, (2) fraction<2 μm:≧5%, fraction<10 μm:≧16%, and fraction<40 μm:29-45%, where the proportion of zirconia in the fraction of particles having a size smaller than 10 μm, called “fines”, is between 35% and 75% by weight relative to the total weight of said fraction. | 09-15-2011 |
20120046156 | REFRACTORY PRODUCT WITH HIGH ZIRCONIA CONTENT - A fused and cast refractory product including, in mass percentages on the basis of the oxides and for a total of 100% of the oxides: | 02-23-2012 |
20120295785 | REFRACTORY PRODUCT HAVING HIGH ZIRCONIA CONTENT - A fused and cast refractory product containing, in weight percentages on the basis of the oxides and for a total of 100%: | 11-22-2012 |
20130125593 | REFRACTORY BLOCK AND GLASS FURNACE - A fused refractory product having the following average chemical composition, in % by weight on the basis of oxides and for a total of 100%: ZrO | 05-23-2013 |
20130145798 | REFRACTORY PRODUCT HAVING HIGH ZIRCONIA CONTENT - 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:
| 06-13-2013 |
20130152636 | REFRACTORY PRODUCT HAVING HIGH ZIRCONIA CONTENT - The invention relates to a molten cast refractory product comprising, in weight percentages on the basis of the oxides and relative to a total of 100% of the oxides:
| 06-20-2013 |
20130199244 | REFRACTORY PRODUCT HAVING HIGH ZIRCONIA CONTENT - 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:
| 08-08-2013 |
20130255316 | REFRACTORY PRODUCT HAVING A HIGH CONTENT OF ZIRCONIA - The invention relates to a process for manufacturing a refractory product, comprising the following successive steps: a) mixing of raw materials so as to form a suitable feedstock so that the block obtained in step d) comprises more than 85% of ZrO | 10-03-2013 |
20140196504 | REFRACTORY BLOCK AND GLASS-MELTING FURNACE - The present invention relates to a fused refractory product having the following average chemical composition, as a percentage by weight on the basis of the oxides and for a total of 100%: ZrO2: 60.0%-80.0%; SiO2: 4.0%-10.0%; Al2O3: balance to 100%; Y2O3≦5.0%; Na2O+K2O+B2O3≧0.3% and SiO2/(Na2O+K2O+B2O3)≧5.0; other oxide species: ≦2.0%; the ratio of the ZrO2/Al2O3 weight contents being between 2.0 and 6.0. | 07-17-2014 |