| SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN Patent applications |
| Patent application number | Title | Published |
|---|
| 20120121859 | COLORED SINTERED ZIRCONIA - An article with a sintered decorative part obtained from a particulate mixture having the following chemical composition:
| 05-17-2012 |
| 20120100043 | ALUMINA-MAGNESIA MATERIAL FOR A GASIFIER - A molten and cast refractory material having a chemical composition, in weight percent on the basis of oxides, of: —Al | 04-26-2012 |
| 20120082849 | A SINTERED PRODUCT BASED ON ALUMINA AND ZIRCONIA - A sintered particle has the following chemical analysis, as percentages by weight: ZrO | 04-05-2012 |
| 20120067086 | SINTERED PRODUCT BASED ON CHROMIUM OXIDE - A sintered product presenting a mean chemical composition such that, in percentages by weight based on the oxides:
| 03-22-2012 |
| 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 |
| 20120028544 | FUSED ALUMINA/ZIRCONIA GRAIN MIXTURE - A molten alumina/zirconia grain mixture having the following chemical composition, in wt %: ZrO | 02-02-2012 |
| 20120018007 | ZIRCONIA POWDER - A powder including: (a) more than 92% of zircon particles, (b) 1% to 2% of silica particles having a size less than 50 microns; (c) 0.3% to 5% of particles comprising one, two, or three oxides selected from CaO, MgO, and Y | 01-26-2012 |
| 20120003128 | COATED CERAMIC PART - A device including a first part having a substrate made of a material based on a silicon compound, a coating made of a coating material having a ceramic oxide, a transition layer having silica extending between the substrate and the coating, the transition layer exhibiting a thickness of less than 10 μm, and a first shrink ring and/or a layer made of a compliant material having an alloy with at least two materials selected from silver, gold and palladium, the coating defining at least a portion of the interface between the first part, and the first shrink ring and/or the layer made of a compliant material. | 01-05-2012 |
| 20120001422 | FLUSH JOINT - A device including a first part made of ceramic material shrink fitted with a first shrink ring, in which an edge of an axial end of a cylindrical portion of the first part to which the first shrink ring is fitted and an edge of an axial end of the first shrink ring belong to one and the same transverse plane. | 01-05-2012 |
| 20120001421 | JOINING DEVICE - A device having a first part shrink-fitted with a first shrink ring, the first shrink ring being shrink-fitted with a second shrink ring exhibiting a lower thermal expansion coefficient than a thermal expansion coefficient of the first shrink ring. | 01-05-2012 |
| 20120001417 | COMPLIANT MATERIAL - A device including a first member joined to a second member, the joining being carried out via a compliant material having an alloy with at least two materials selected from silver, gold, and palladium, the second member being a shrink ring of the first member. | 01-05-2012 |
| 20110283742 | REFRACTORY BLOCK AND A GLASS MELTING FURNACE - The present invention provides a fused refractory product having the following average chemical composition, as a % by weight based on the oxides and for a total of 100%;
| 11-24-2011 |
| 20110256379 | BODY ASSEMBLED WITH A MACROPOROUS HARDENED CEMENT - An assembled ceramic body having blocks attached to one another by means of a seal, the lateral surface of the ceramic body possibly being coated with a peripheral coating, the seal and/or the peripheral coating including a set cement having less than 10% of inorganic fibers, as a percentage by weight based on the dry mineral matter, in a section plane perpendicular to at least one of the facing faces of the blocks assembled by said seal, having macropores with an equivalent diameter in the range 200 μm to 40 mm in a quantity such that the total surface area in said section plane occupied by said macropores represents more than 15% and less than 80% of the total surface area observed. | 10-20-2011 |
| 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 |
| 20110203188 | ABRASIVE MOLTEN GRAINS - The invention relates to molten grains having the following chemical composition in wt % in terms of oxides: Al | 08-25-2011 |
| 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 |
| 20110107796 | SINTERED PRODUCT PRODUCED FROM A ZIRCON-BASED CHARGE - The present invention relates to a sintered product elaborated from a starting charge containing 75-99% of zircon, in mass percentage based on the oxides and having the following average weight chemical composition, in mass percentages based on the oxides | 05-12-2011 |
| 20110105296 | FUSED CERAMIC PARTICLE - The present invention provides a fused ceramic particle, having the following chemical composition, in percentages by weight based on the oxides and for a total of 100%: | 05-05-2011 |
| 20110053478 | FUSED AND COATED SILICA GRAINS - The present invention provides a coated grain comprising a fused base grain at least partially covered with a coating comprising silica, the base grain comprising more than 40% of alumina as a percentage by weight based on the weight of the base grain. | 03-03-2011 |
| 20110024956 | SINTERED REFRACTORY MATERIAL BASED ON SILICON CARBIDE WITH A SILICON NITRIDE BINDER - A sintered material based on silicon carbide (SiC) reactively sintered between 1,100° C. and 1,700° C. to form a silicon nitride binder (Si | 02-03-2011 |
| 20110006255 | METHOD FOR FABRICATING A MOLTEN PRODUCT BASED ON LANTHANUM AND MANGANESE - The present invention relates to a molten product comprising: the element lanthanum (La), an element (Ln) selected from the group consisting of praseodymium (Pr), neodymium (Nd), promethium (Pm), samarium (Sm), europium (Eu), gadolinium (Gd), terbium (Tb), dysprosium (Dy), holmium (Ho), erbium (Er), thulium (Tm), ytterbium (Yb), lutetium (Lu), yttrium (Y), and mixtures thereof, the element cerium (Ce), an element Qa selected from the group consisting of calcium (Ca), strontium (Sr), barium (Ba) and mixtures thereof, the element manganese (Mn), an element Qb selected from the group consisting of magnesium (Mg), nickel (Ni), chromium (Cr), aluminum (Al), iron (Fe), cobalt (Co), titanium (Ti), tin (Sn), tantalum (Ta), indium (In), niobium (Nb) and mixtures thereof, the element oxygen (O). | 01-13-2011 |
| 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 |
| 20100227754 | SINTERED AND DOPED YTTRIUM OXIDE PRODUCT - A sintered yttrium oxide product comprises: • more than 99.5% of yttrium oxide, as a percentage by weight; and • more than 50 ppma and less than 1000 ppma of a dopant selected from Zr&Ogr; | 09-09-2010 |
| 20100221530 | SINTERED PRODUCT WITH A CUBIC STRUCTURE - The invention relates to a sintered product containing: in mass percent based on oxides, more than 99.5% of a material having a cubic crystallographic structure for more than 95% of the mass thereof, known as a material with a cubic structure, and having a refractive index of less than 2.75 in the wavelength range between 0.2 μm and 5 μm; and more than 50 ppma of dopants which must contain titanium oxide TiO | 09-02-2010 |
| 20100216047 | POWDER CONTAINING ELONGATED GRAINS AND THE USE THEREOF FOR PRODUCING AN ELECTRODE FOR A SOLID OXIDE FUEL CELL - The present invention provides a powder constituted by a set of grains, characterized in that the 10 percentile of the cumulative granulometric distribution of the grain sizes, commencing from the fines, D | 08-26-2010 |
| 20100179051 | SINTERED PRODUCT BASED ON ALUMINA AND CHROMIUM OXIDE - The invention provides a sintered product presenting an apparent density greater than 4.00 g/cm | 07-15-2010 |
| 20100089098 | SINTERED AND DOPED PRODUCT BASED ON ZIRCON + Nb2O5 or Ta2O5 - Sintered product produced from a starting charge containing 75 to 99% zircon, and having the following average chemical composition by weight, the percentages by weight being based on the oxides: 60%| 04-15-2010 | |
| 20100068492 | FUSED CAST REFRACTORY BLOCK WITH HIGH ZIRCONIA CONTENT - The present invention provides a fused cast refractory block comprising a mean zirconia (ZrO | 03-18-2010 |
| 20100035037 | METHOD OF FABRICATING AN LTM PEROVSKITE PRODUCT - The present invention provides a fused product comprising LTM perovskite, L designating lanthanum, T being an element selected from strontium, calcium, magnesium, barium, yttrium, ytterbium, cerium, and mixtures of these elements, and X designating manganese. | 02-11-2010 |
| 20100016145 | PARTICLE OF A MOLTEN CERAMIC MATERIAL - The invention relates to a molten ceramic particle, characterized in that it has the following chemical composition in wt % based on oxides and for a total of 100%: 55%| 01-21-2010 | |
| 20090305017 | IMPREGNATED CERAMIC FOAM MADE OF RECRYSTALLIZED SILICON CARBIDE - Porous ceramic part comprising a porous ceramic foam having a total porosity of between 50 and 92% and an intergranular porosity of at least 5%, walls of at least some of the cells of the ceramic foam being at least partly covered with an impregnation material. The invention relates in particular to a recrystallized silicon carbide foam impregnated with silicon. | 12-10-2009 |
| 20090297407 | STRUCTURE AND CATALYTIC FILTER FOR FILTERING A GAS COMPRISING A HYDROPHOBIC OR OLEOPHOBIC CEMENT - The invention relates to an assembled structure that can be used, after deposition of a catalyst, for filtering a gas loaded with soot particles and pollutants in the gas phase in which the cement used as a coating cement and/or as a joint cement comprises, at least at the surface, a hydrophobic or oleophobic material. | 12-03-2009 |
| 20090215609 | Zirconium-Base Sintered Product - The inventive sintered product is produced from an initial feedstock having a zirconium content ranging from 75 to 99% and the following average chemical weight composition, in percentage by weight, based on oxides: 60 %=ZrO | 08-27-2009 |
| 20090202735 | BSAS POWDER - The invention provides a powder comprising at least 95% by number of fused grains, with the following chemical composition, as a percentage by weight based on the oxides, for a total of 100%: | 08-13-2009 |
| 20090035558 | SINTERED CERAMIC PRODUCT HAVING A NITROGENOUS MATRIX WITH IMPROVED SURFACE PROPERTIES - The sintered ceramic product comprises a granular material bound by a nitrogenous mold. According to the invention, at least one anti-dust agent selected among calcium and boron exists in a surface layer of the product, the mass ratio of all the anti-dust agents in the surface layer being greater than that measured underneath this layer. This product advantageously has a reduced ratio of non-adherent particles to its surface. | 02-05-2009 |
| 20090011920 | GASIFIER REACTOR INTERNAL COATING - A gasifier comprising an interior wall on which a layer is applied or an interior wall protected by an assembly of blocks, said layer or said blocks having at least one region of a sintered material containing:
| 01-08-2009 |
