Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246)
11/1992
11/12/1992DE4114538A1 Steel-concrete construction with collision resistant lining - made of concrete with high pore volume to absorb kinetic energy of colliding body
11/11/1992CN1066050A Light-weight foamed load-bearing brick
11/05/1992DE4114388A1 Spalling-resistant porous refractory mfr. for gas blowing
11/03/1992US5160540 Mixing with cement, water, porosity agent, and foaming agent; molding; compressive strength
10/1992
10/29/1992WO1992018436A1 Method for producing a product made of a lightweight material, and material having controlled physical properties thereby obtained
10/27/1992US5158756 Porous particles of calcium phosphate compound and production process thereof
10/27/1992US5158726 Pouring slurry onto substrate; immersing granules; drying; sintering; dense product
10/21/1992EP0509601A1 Process for treating effluents resulting from yolky wool-scouring processes
10/21/1992EP0509178A2 Method for making stiffened ceramic matrix composite panel
10/20/1992US5157394 Data acquisition system with multiple simultaneous sample rates obtained from a single analog-to-digital converter
10/20/1992CA1308888C Ceramic foams
10/16/1992CA2057330A1 Method for making stiffened ceramic matrix composite panel
10/15/1992WO1992017327A2 Method and apparatus for the continuous extrusion of solid articles
10/14/1992CN1065260A Foamed ceramic filter and its manufacture
10/08/1992DE4206800A1 Waermeisolationsmaterial Waermeisolationsmaterial
10/07/1992EP0507463A2 Filters for light metals
10/07/1992EP0507296A1 A channel, manufacture of the channel and fastener for use with the channel
10/06/1992US5152893 Ceramic filter for molten metal
10/06/1992CA2064617A1 Filters for light metals
09/1992
09/30/1992EP0506301A2 Process of producing cordierite honeycomb structure
09/29/1992WO1992017266A1 High temperature ceramic particulate filter
09/29/1992CA2107213A1 High temperature ceramic particulate filter
09/29/1992CA1307915C Production of ceramic articles incorporating porus filler material
09/23/1992EP0504441A1 High strength composite ceramic structure and process for producing the same
09/22/1992US5149513 Multilayer Structure
09/22/1992US5149475 Method of producing a honeycomb structure
09/22/1992US5149264 Method of producing ceramic products
09/15/1992US5147904 Open-pored moldings, a process for their production and use thereof
09/15/1992US5147722 Process for the production of materials and materials produced by the process
09/08/1992US5145908 Copolymerizing acrylamide and methylenebisacrylamide
09/08/1992US5145806 Aggregate particles, binder
09/08/1992US5145539 Method of producing a honeycomb structural body having at least one step protruded from or recessed in at least one portion of an outer circumferential surface thereof
09/03/1992WO1992000931A3 Porosity control in ceramic composite bodies
09/03/1992DE4106301A1 Purifying waste gas esp. filtration of carbon@ particles
09/02/1992CN1064069A Ceramic carrier for fixed cells and making method thereof
09/01/1992US5143777 Ceramic mould material
09/01/1992US5143636 Controlled-porosity piezoelectric ceramic
08/1992
08/27/1992DE4105621A1 Porous clay ceramic - made by mixing ground clay with water and water-binding agent to form pasty mass and firing
08/26/1992EP0500447A1 Sintered body having a porous zone particularly of silicon carbide for mechanical lining and lining containing such a sintered body
08/26/1992EP0499639A1 Method of producing porous lithium aluminate fiber and coarse particle
08/26/1992EP0305455B1 Ceramic foam filter
08/25/1992US5141900 Shaped refractory products and method of making same
08/25/1992US5141686 Firing shaped mixture of magnesia, alumina, silica precursors using talc of specific morphology as magnesia precursor
08/25/1992US5141683 Method of producing reinforced materials
08/25/1992CA1306818C Molten metal filter and method for making same
08/20/1992DE4104851A1 Broken expanded clay granule scrap recovery - by mixing with clay suspension and firing giving prod. useful e.g. for plant substrate, filter or insulation
08/20/1992DE4104449A1 High temp. porous ceramic bodies mfr. - by heating mullite, corundum, spinel or graphite with starch, cellulose or other hydrocarbon as binder
08/19/1992EP0498932A1 Fabrication of cordierite bodies
08/18/1992US5139716 Method of fabricating coolable ceramic structures
08/12/1992EP0497850A1 Aluminium oxide-based foams which are stable under the effect of water, bodies made therefrom and mixtures for their production
08/12/1992CN1063474A Composite heat-insulating silicate shapes and production process
08/11/1992US5137540 Composite monolithic lamp and a method of making the same
08/06/1992WO1992010441A3 Composite monolithic lap and a method of making the same
08/06/1992DE4103397A1 Disposable thin ceramic hollow bodies - made from metal-or ceramic-loaded sol-gels or plastics films and used as fast-food containers, ultrafiltration membranes etc.
08/06/1992DE4103350A1 Purifying waste gas esp. filtration of carbon@ particles
08/05/1992EP0379576B1 Gas-permeable porous body, its production and pressure casting mold
08/05/1992CN1017718B Lightweight,soundproofing, insulation and fireproofing material and method
07/1992
07/30/1992DE4102430A1 Porous ceramic or metallic bodies of high, controlled pore content - mfd. by sedimentation of a solid-liquid dispersion, followed by calcination
07/29/1992EP0496251A1 Insulating monolithic refractory material
07/29/1992EP0495924A1 Process for producing improved building material and product thereof
07/29/1992EP0495845A1 Porous inorganic membranes.
07/22/1992EP0495735A1 Process for manufacturing highly permeable porous tubes from carbon-carbon composite material and their uses
07/22/1992EP0495700A1 Method of densification of a porous substrate by a matrix containing carbon
07/22/1992CN1062888A Lightweight aggregate
07/21/1992US5132253 Sol-gel method for making ceramic materials
07/21/1992US5131356 Cast aluminum alloy, silicon particles, ceramic fibers, carbide and nitride particles
07/21/1992CA1305465C Ceramic honeycomb structural bodies
07/15/1992EP0494742A1 Filters
07/15/1992CN1017417B Process for preparing granule of aluminum oxide and products thereform
07/11/1992CA2059175A1 Filter
07/09/1992WO1992011220A1 Porous fireproof rinsing element
07/08/1992CN1062520A Kaolinite-sillimanite heat-insulating refractory products made by polystyrene process
07/07/1992US5128291 Porous titania or zirconia spheres
07/01/1992EP0492137A2 Phosphorous polymers
07/01/1992EP0492083A1 Refractory body assembly
06/1992
06/25/1992WO1992010441A2 Composite monolithic lap and a method of making the same
06/25/1992WO1992010440A1 Process for producing microporous foam composed of essentially anorganic elements
06/25/1992DE4040458A1 Poroeses, feuerfestes spuelelement Porous refractory flushing element
06/24/1992EP0491141A1 Sol-gel method for making ceramic materials
06/23/1992US5124286 Ceramic of zirconium, yttrium, erbium and cerium oxides; free of radioactive materials; tensile strength
06/23/1992CA1304068C Ceramic foam catalysts, or catalyst supports, particularly for steam reforming
06/22/1992WO1992011219A1 Preparation and use of mullite whisker networks
06/22/1992CA2097292A1 Preparation and use of mullite whisker networks
06/21/1992CA2055693A1 Phosphorous polymers
06/19/1992WO1992011126A1 Planar porous composite structure and method for its manufacture
06/19/1992CA2098740A1 Planar porous composite structure and method for its manufacture
06/18/1992CA2054871A1 Sol-gel method for making ceramic materials
06/17/1992EP0490226A1 Porous titania spheres
06/17/1992EP0490160A1 Process for manufacturing gypsum building materials
06/17/1992EP0490062A1 Process of manufacturing a gas purging brick and gas purging brick
06/17/1992DE4040180A1 Verfahren zur herstellung von feinporigem schaum aus im wesentlichen anorganischen bestandteilen Process for the preparation of fine-pored foam of substantially inorganic constituents
06/12/1992CA2050548A1 Porous titania spheres
06/11/1992WO1992009543A1 Method of preparing ceramic hollow particles
06/10/1992EP0489667A1 Process for producing refractory materials and their use for casting corrosive alloys
06/10/1992EP0489218A1 Multipurpose filter
06/09/1992US5120600 Porous composite materials and methods for preparing them
06/09/1992CA2057167A1 Method of manufacturing a gas flushing brick and gas flushing brick
06/08/1992WO1992010438A1 Lightweight aggregate
06/08/1992CA2097699A1 Lightweight aggregate
06/05/1992CA2056857A1 Process for manufacturing refractory materials and use of same in casting of corrosive alloys