Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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03/09/1994 | EP0586102A1 High-Temperature ceramic filter |
03/09/1994 | EP0585547A1 Refractory fiber containing bodies for construction |
03/03/1994 | WO1994004473A1 Light wood-wool building panel |
03/03/1994 | WO1994004330A1 Hydraulically settable containers |
03/03/1994 | DE4228433A1 Microporous, hydrophobic, non-flammable, wear-resistant composites - contain an inorganic filler with the above properties in a porous carbon matrix; useful as pelleted adsorbents, catalysts, etc |
03/03/1994 | CA2137347A1 Hydraulically settable containers |
03/02/1994 | EP0585152A1 Monolith ceramic support for tangential filtration membrane |
03/02/1994 | EP0585016A1 Phenolic resin and carbon products |
03/02/1994 | EP0374195B1 Aqueous, hardenable foam compositions consisting of inorganic constituents and process for producing them |
03/02/1994 | CN1083032A Method for manufacture of high-temp ceramic filter |
03/01/1994 | CA1327303C Gypsum board |
03/01/1994 | CA1327267C Fluxing stone and method for the manufacture thereof |
03/01/1994 | CA1327257C Carbonaceous fiber or fiber assembly with inorganic coating |
02/23/1994 | EP0583466A1 Vibratable refractory composition. |
02/22/1994 | US5288429 Process for the production of mouldings |
02/10/1994 | DE4226276A1 Sintered ceramic filter body for removing dust from high temp. gases - contg. aluminium oxide mainly in form of mullite producing high deg. of porosity, micropore size and specified high gas permeability |
02/09/1994 | EP0582367A1 Retarded acid soluble well cement compositions |
02/09/1994 | CN1081660A Production method for high temp. resistance super-light formed insulating product |
02/09/1994 | CN1081658A Light-weight foam cement product and making method thereof |
02/02/1994 | EP0581696A1 Carbon/carbon composite friction material with divided porosity |
02/02/1994 | EP0580832A1 Method for the fabrication of a refractory insulating rigid material with high open porosity, and material thus obtained |
02/02/1994 | CN1081394A Gradient creamics with ceramic membrane fenestrata |
02/01/1994 | US5283019 High strength |
02/01/1994 | CA2094897A1 Retarded acid soluble well cement compositions and methods |
01/26/1994 | EP0579774A1 High temperature ceramic particulate filter |
01/26/1994 | EP0579734A1 Method and apparatus for the continuous extrusion of solid articles |
01/25/1994 | US5281462 Alumina-silica ceramic, mullite and corundum crystalline phases dispersed in amorphous phase, open-cell honeycombs |
01/25/1994 | US5281399 For treatment of exhaust gases; chemical resistance; rigid cellular material fills space between refractory body and container wall |
01/25/1994 | US5281270 Water slurry of magnesium oxide and magnesium chloride and borate and sugar set retarder |
01/20/1994 | WO1994001514A1 Continuous flow reactor for producing pyrolysis coke |
01/18/1994 | US5279993 Gas injection stone and process of manufacture thereof |
01/18/1994 | US5279737 Process for producing a porous ceramic and porous ceramic composite structure utilizing combustion synthesis |
01/13/1994 | DE4222671A1 Verfahren und Vorrichtung zur Herstellung von Pyrolysekoks Method and apparatus for the production of pyrolysis coke |
01/12/1994 | EP0578408A2 Silicon carbide with controlled porosity |
01/11/1994 | US5278007 Electrochemical element and method of producing same |
01/05/1994 | EP0576695A1 Organo-aluminum hydroxyde compounds |
01/04/1994 | US5275889 Multi-layer wiring board |
12/29/1993 | EP0575945A2 Composite porous carbonaceous membranes |
12/29/1993 | EP0575886A2 Non-flaking fire resistant concrete or mortar |
12/28/1993 | US5273692 Method for producing a honeycomb shaped ceramic |
12/23/1993 | WO1993025495A1 Porous silicon carbide |
12/22/1993 | EP0575038A1 Exhaust gas filter and method for making the same |
12/22/1993 | CN1079685A Method for making vitreous bonded abrasive article and article made by the method |
12/21/1993 | CA1325327C Process for production of porous ceramic article |
12/15/1993 | EP0495924A4 Process for producing improved building material and product thereof |
12/14/1993 | US5269989 Cermet or ceramic/glass composites including self-reinforced β-Silicon nitride, and method of making same |
12/14/1993 | CA1325101C Process for the manufacture of open porous sintered bodies being prepronderantly composed of glass ceramics |
12/14/1993 | CA1325100C Ceramic thermal barriers |
12/09/1993 | WO1993024964A1 High porosity aluminum nitride separator |
12/09/1993 | WO1993024425A1 Cellular concrete |
12/09/1993 | WO1993024421A1 Porous amorphous silica-alumina refractory oxides, their preparation and use as separation membranes |
12/07/1993 | US5268395 Dissolving, heating polyacrylonitrile; cooling, crosslinking, curing |
12/07/1993 | US5268101 Heat resistance |
12/07/1993 | CA1324882C Porous ceramic sinter and process for producing same |
11/30/1993 | US5266248 Method of producing hydroxylapatite base porous beads filler for an organism |
11/25/1993 | WO1993023345A1 Ceramic products |
11/25/1993 | WO1993023154A1 Inorganic membrane for microfiltration, and a process for production of such an inorganic membrane |
11/23/1993 | US5264404 Metallized particles intercalated with a clay, oxidation/ reduction catalyst |
11/23/1993 | US5264399 High purity amorphous silica fibers in borosilicate glass material, A glass ceremic material matrix or mixtures; high porosity strength and low dielectric constant |
11/23/1993 | US5264162 Process for manufacturing porous tubes of high permeability made from carbon-carbon composite material, and their application |
11/23/1993 | CA1324479C Granular inorganic moldings and a process for production thereof |
11/18/1993 | EP0570231A1 Stator unit of flat motor |
11/18/1993 | DE4311408A1 Inorganic moulded light constructional body - of fused e.g. glass hollow bodies, used for thermal insulation |
11/17/1993 | CN1078452A Built-in anti-tuberculosis anti-cancer anti-inflammation slow released material |
11/17/1993 | CN1078451A Method for making refractory product using ferro-alloy cinder |
11/16/1993 | US5262102 Catalyst supports for exhaust systems |
11/10/1993 | CN1078224A Vibratable refractory composition |
11/10/1993 | CN1022683C Reinforced light concrete products and making method thereof |
11/09/1993 | US5260855 Supercapacitors based on carbon foams |
11/09/1993 | US5260011 Method of making refractory ceramic products and the products thereof |
11/09/1993 | CA2016851C Method of manufacturing thick-film devices |
11/02/1993 | US5258205 Rapid-setting of plastically deformable structures |
11/02/1993 | US5258150 Firing talc, clay, aluminum oxide and silica, burnout agent to control porosity |
10/27/1993 | CN1077701A Process for preparing microporous weathered granite filter element by sintering |
10/26/1993 | US5256347 Detecting temperatures inside and outside with thermocouples; controlling combustion to uniformly burn pore-forming agent; elimination of cracks |
10/26/1993 | CA1323721C Suppresion of pressure water absorption of lightweight aggregate by aqueous dispersion therein of anionic polymers |
10/13/1993 | EP0564982A2 Ceramic alumina body with high metallization adherence |
10/13/1993 | EP0564967A1 Process and apparatus for the production of a filter having the form of a honeycomb |
10/13/1993 | CN1077183A Process for preparing water-tolerant cellular active carbon and products thereof |
10/13/1993 | CN1022403C Lightweight insulating boards and process for manufacturing same |
10/12/1993 | US5252526 Insulating refractory |
10/12/1993 | US5252272 Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture |
10/12/1993 | CA1322963C Honeycomb structure and method of producing the same |
10/06/1993 | EP0563261A1 Preparation and use of mullite whisker networks |
10/05/1993 | US5250646 Reacting disilane with organometallic compound |
10/05/1993 | US5250601 Dispersaion of polyamideether copolymer and wollastonite fibers in matrix of calcium silicate hydrate |
10/05/1993 | US5250578 Foamed cementitious composition and method of making |
10/05/1993 | US5249948 Apparatus for the continuous extrusion of solid articles |
10/05/1993 | CA1322666C Plant growth medium and the use thereof |
09/30/1993 | WO1993019021A1 Incandescent mantles |
09/29/1993 | EP0562597A1 Fiber-reinforced porous body and particulate trap filter composed of the same |
09/28/1993 | US5248705 Method of forming a porous carbonaceous preform from water-based slurry |
09/28/1993 | US5248462 Process for making silicon carbide foam |
09/22/1993 | EP0561708A2 Aqueous dispersable oil and water repellent silane masonry penetrants |
09/22/1993 | EP0560902A1 Composite monolithic lap and a method of making the same |
09/22/1993 | EP0560837A1 Lightweight aggregate. |
09/21/1993 | US5247005 Compression molding expandable graphite and heat treatment |
09/21/1993 | CA2090302A1 Aqueous dispersable oil and water repellent silane masonry penetrants |
09/16/1993 | DE4208155A1 Light refractory ceramic material - has spherical pores formed by hollow sphere addn. to starting material |
09/15/1993 | EP0560479A1 Microporous thermal insulation material |