Patents
Sitemap › C04 - Cements; Concrete; Artificial stone; Ceramics; Refractories › C04B - Lime; Magnesia; Slag; Cements; Compositions thereof, e.g. mortars, concrete or like building materials; Artificial stone; Ceramics; Refractories; Treatment of natural stone › C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246)
11/1999
11/30/1999CA2191211C Porous carbonaceous material, process for producing the same, and use thereof
11/25/1999WO1999059936A1 Porous ceramic sheet, process for producing the same, and setter for use in the process
11/24/1999EP0958261A1 Production of porous articles
11/23/1999US5989467 Ceramic foam precursor resin composition
11/23/1999US5989420 Ceramic filter formed within ultrasonically vibrated extrusion molding die to have an average particle size gradient continually increasing from first surface toward second surface
11/23/1999US5989334 Self-repairing, reinforced matrix materials
11/18/1999WO1999058268A1 An infiltrated article prepared from particles covered with water glass
11/17/1999EP0956277A1 Lightweight material containing blown perlite and methods of producing the same
11/17/1999EP0956150A1 Inorganic nanofiltration membrane and its application in the sugar industry
11/17/1999EP0956137A1 Filter cassette
11/17/1999CN1046491C Aerogel-containing composite materials, preparation and use thereof
11/16/1999US5985452 Flexible graphite composite sheet and method
11/11/1999DE19856992A1 Ceramic refractory composite body used in horizontal continuous casting
11/10/1999EP0954399A1 Multi-channel structures and processes for making such structures
11/09/1999US5981415 Containing two or more crystal phases of different component, having non-regular shape and three-dimensional network, atleast one crystal phase is single crystal; crystal phase being oxides and complex oxides of two or more metals
11/03/1999EP0952965A2 Method for producing porous inorganic materials
11/03/1999EP0952889A1 Catalyst support with base of silicon carbide with high specific surface area in granulated form having improved mechanical characteristics
11/03/1999CN1233971A Method and apparatus for continuous extrusion of block elements
11/02/1999US5977003 Particulate materials
11/02/1999US5976718 Process for producing a mainly inorganic foam, and thus produced mass or moulded part
11/02/1999US5976454 Process for producing open-celled, inorganic sintered foam products
11/02/1999US5976432 Method and apparatus for the continuous extrusion of block elements
11/02/1999US5976429 Process for producing dense, self-sintered silicon carbide/carbon-graphite composites
10/1999
10/28/1999DE19807163C1 Wärmedämmaterial und Verfahren zum Herstellen eines solchen Thermal insulating material and method for producing such
10/27/1999EP0951442A1 Treatment of mineral particles
10/27/1999EP0883442A4 Electrokinetic pumping
10/27/1999CN1232808A Strength cellular concrete structure and its producing method
10/27/1999CN1232807A Composite haydite producing technology
10/26/1999US5972284 Slurrying powder selected from metals, intermetals, cermets, ceramics, hard metals with water and water soluble protein; forming slurry into body by molding, tapecasting or dropforming; heating to effect gelation
10/26/1999US5972254 Ultra-thin prestressed fiber reinforced aerogel honeycomb catalyst monoliths
10/21/1999WO1999052626A1 Method for producing a shaped body using a metal oxide sol, shaped body,the use thereof in the production of an alkene oxide
10/21/1999CA2327765A1 Production of a shaped body
10/19/1999US5968426 Method of producing porous silicon nitride ceramics having high strength and low thermal conductivity
10/14/1999WO1999051543A2 Dimensionally stable, cross-flow permeable fluid treatment element, especially a hot liquid filter element
10/14/1999WO1999051541A1 Method of producing ceramic foams
10/14/1999WO1999051327A1 Humidity-controlling functional material and process for the production thereof
10/14/1999WO1999051316A1 Small dense microporous solid support materials, their preparation, and use for purification of large macromolecules and bioparticles
10/14/1999DE19815879A1 Production of oxide molding useful as catalyst, especially in epoxidation of alkene
10/14/1999DE19727907C2 Verfahren zum Füllen von Doppelwandungshohlräumen eines Doppelwandigenauspuffrohres und doppelwandiges, insbesondere abgasführendes Rohr Method for filling Doppelwandungshohlräumen a Doppelwandigenauspuffrohres and double-walled, in particular exhaust gas carrying pipe
10/14/1999CA2327327A1 Small dense microporous solid support materials, their preparation, and use for purification of large macromolecules and bioparticles
10/13/1999EP0948388A1 Filter
10/07/1999WO1999050203A1 Chemical control over ceramic porosity using carboxylate-alumoxanes
10/07/1999DE19815377A1 Formstabiles, durchströmungsporöses Fluidbehandlungselement, insbesondere Heißfluid-Filterelement Dimensionally stable, permeable porous fluid treatment element, in particular hot fluid filter element
10/07/1999CA2327097A1 Chemical control over ceramic porosity using carboxylate-alumoxanes
10/06/1999EP0947489A1 Method of production of ceramics
10/06/1999EP0947482A1 Unsaturated polycations, manufacture and use thereof
10/06/1999EP0947467A1 Porous inorganic composite and method for separating metal elements using the same
10/06/1999EP0946455A1 Carbon-carbon composite material made from densified carbon foam
10/05/1999US5961918 Triangular cell metal filters
10/05/1999US5961814 Pitch foam products
09/1999
09/30/1999WO1999048840A1 Homogeneous massive porous ceramic material
09/30/1999WO1999048837A1 Use of high temperature insulation for ceramic matrix composites in gas turbines
09/30/1999DE19913626A1 Honeycomb structure used as catalyst carrier for purifying exhaust gases from IC engines
09/29/1999EP0945412A1 Composite shaped article
09/29/1999CN1229770A Homogeneous bulky porous ceramic material
09/28/1999US5958831 SiC foam catalyst carrier with a reinforced skin and corresponding catalytic systems
09/28/1999US5958577 Comprising silica crystal having size within 0.1 mm to 10 mm and linear pores having uniform pore size; for reducing light scattering in optical and electronic functional materials such as optical filters, electronic waveguides
09/28/1999US5958314 Process for the preparation of porous material
09/22/1999EP0943593A1 Electrically conductive ceramic bodies and method of applying electrical contacts onto such bodies
09/22/1999CN1229067A Filtration-type mold and mehtod for producing ceramic sintered body using the mold
09/20/1999CA2266566A1 Homogeneous bulky porous ceramic material
09/17/1999CA2232401A1 Materials for shock attenuation
09/15/1999EP0746532B1 Dense, self-sintered silicon carbide/carbon-graphite composite and process for producing same
09/14/1999US5952421 A blends of ceramic precursor selected from polysilazanes, polysiloxazanes, amine boranes, polycarbosilanes, polyphenylborazones, aluminoxanes, dispersed metal particles; catalysts for petroleum process, separating membranes
09/14/1999US5952079 Ceramic honeycomb structure and method of production thereof
09/14/1999CA2012032C Process for joining elements in the manufacture of thermostructural composite material parts
09/09/1999DE19908173A1 High-density cordierite honeycomb monolith used as catalyst support in automobile catalytic converters
09/07/1999US5948314 Composition containing an aerogel, method of producing said composition and the use thereof
09/02/1999WO1999043629A1 Low cte cordierite bodies with narrow pore size distribution and method of making same
09/02/1999WO1999011586A9 Thermally conductive carbon foam
09/01/1999EP0705410B1 Heating unit with a high emissivity, porous ceramic flame holder
09/01/1999CN1227207A Technical process for producing light haydite
08/1999
08/31/1999US5945084 Mixing hydroxylated benzenes, aldehydes, water and polymerization catalyst to form open cell foam, pyrolyzing the foam to form carbon foam
08/31/1999US5945051 Process for producing porous body of tourmaline
08/26/1999WO1999042630A1 Thermal insulating material and method for producing same
08/26/1999WO1999042266A1 Method for preparing rapidly-curing cellular building mixtures containing a mineral binder
08/25/1999WO1999043631A1 Porous ceramic sinter and process for producing the same
08/25/1999CA2280897A1 Porous ceramic sintered body and method for manufacturing the same
08/19/1999DE19805889A1 Sintered corundum body of closed cell structure used as e.g. grinding disc
08/18/1999EP0936262A1 Method to transform waste residues into granular products
08/18/1999EP0936040A2 High strength porous concrete structure and method of manufacturing the high strength porous concrete structure
08/18/1999CN1225911A Porous inorganic particulate material
08/17/1999US5938992 Production method of thin wall cordierite honeycomb structure
08/12/1999WO1999039818A1 Method of making mesoporous carbon
08/12/1999DE19805379A1 Method for producing bricks with a high heat insulation effect and a low water vapor diffusion resistance factor
08/11/1999CN1225603A Rigid porous carbon structure, method of making, method of using and products contg. same
08/11/1999CN1044597C Process for producing fiber-reinforced xerogels and their use
08/10/1999US5935888 Porous silicon nitride with rodlike grains oriented
08/10/1999US5935887 Sintered alumina aggregate particles with an inorganic oxide binder comprising aluminum, silicon, boron and magnesium; use for filtering molten metals
08/10/1999US5935665 Firing container and method of making the same
08/10/1999US5935533 Hermetic sealed composite
08/10/1999US5935514 Method for extrusion of powder mixtures using supercritical fluids
08/05/1999WO1999011586A3 Thermally conductive carbon foam
08/04/1999EP0933439A1 Composite product, preform for producing the composite product and process of forming the preform
08/04/1999CN1225080A Method of stabilizing sintered foam and of producing open-cell sintered foam parts
08/03/1999US5932185 Method for making thin carbon foam electrodes
08/03/1999CA2146399C Bearing material of porous sic having a trimodal pore composition
07/1999
07/28/1999EP0931032A1 Method for making abrasive grain using impregnation, and abrasive articles
07/28/1999EP0930966A1 Supported activated carbon composites and method of making same
07/27/1999US5928741 Food and beverage containers.
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