Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246)
07/1998
07/02/1998WO1998028804A1 Nonaqueous electrolyte secondary battery
07/02/1998WO1998028060A1 Filter cassette
07/02/1998DE19654532A1 Porous brick or other clay product
07/01/1998EP0850681A1 Ceramic porous membrane, ceramic filter using the same, and method of manufacturing the same
07/01/1998EP0850680A1 Ceramic porous membrane, ceramic porous body and method of manufacturing the membrane
07/01/1998EP0850207A1 Fibre-containing aerogel composite material
07/01/1998EP0850206A1 Aerogel and adhesive-containing composite, process for its production and its use
07/01/1998EP0787112B1 Composition containing an aerogel, method of producing said composition and the use thereof
06/1998
06/30/1998US5773376 Process for producing a mainly inorganic foam, and thus produced mass or moulded part
06/30/1998US5771567 Methods of fabricating continuous transverse stub radiating structures and antennas
06/25/1998WO1998027023A1 Carbon-carbon composite material made from densified carbon foam
06/25/1998DE19750006A1 Verfahren zur Herstellung von keramischen Formkörpern A process for producing ceramic shaped bodies
06/23/1998CA2022472C Porous sintered body and method of manufacturing same
06/18/1998WO1998025685A1 Filter
06/17/1998EP0847376A1 An artificial stabilized composition of calcium phosphate phases particularly adapted for supporting bone cell activity
06/16/1998US5766525 Methods for manufacturing articles from sheets of unhardened hydraulically settable compositions
06/16/1998US5766458 Modulated and regenerative ceramic filter with insitu heating element
06/16/1998US5766393 Process for sealing an end face of a ceramic honeycomb structure
06/16/1998US5766290 Cross flow filter design
06/11/1998WO1998024724A1 Mesoporous-silica films, fibers, and powders by evaporation
06/10/1998EP0846666A1 Calcium silicate plate and process for producing the plate
06/10/1998CN1184444A A process for making a lightweight, cementitious, three-dimensional structure
06/10/1998CN1184088A Refractory heat-isolating hollow ball and its preparation
06/09/1998US5762895 Forming doped silicon carbide powder by adding alpha-silicon carbide powder with sintering additive and pressing aids, organic fibers and plastic spheres, pressing, shaping and pyrolyzing to remove binders, lubricants, and plastics
06/09/1998US5762841 Forming slurry of ceramic particles with first liquid, mixing the slurry into second liquid, centrifugal force is applied to cause the particle to move in its direction to form a shaped body onto a wall having specific size distribution
06/09/1998US5762737 Sintering to decompose the filler
06/04/1998WO1998023556A1 Method of production of ceramics
06/04/1998WO1998023552A1 Granulated bulk material, process for producing the same and its use
06/02/1998US5761156 Piezoelectric ultrasonic transducer
06/02/1998US5759460 Ceramic porous bodies and method of producing the same
05/1998
05/28/1998DE19648595A1 Recovering energy produced during ceramic building material production
05/27/1998EP0844221A1 Sintered products having open porosity and a process of making the same
05/27/1998EP0626884B1 Catalyst carrier and process for producing the same
05/26/1998US5756415 Method of making a enzyme immobilizing carrier
05/22/1998WO1998021164A1 Functionally gradient ceramic structures
05/22/1998CA2272852A1 Functionally gradient ceramic structures
05/20/1998CN1182062A Floatstone-flyash haydite and its production process
05/19/1998US5753573 Slurry for making felted ceramic insulation
05/19/1998US5753308 Methods for manufacturing food and beverage containers from inorganic aggregates and polysaccharide, protein, or synthetic organic binders
05/14/1998WO1998020181A1 Process for plasma spraying ceramic residues
05/14/1998WO1998019812A1 Multi-channel structures and processes for making such structures
05/14/1998DE19727907A1 Filling hollow component chambers with expandable carbon powder and structural member with expanded carbon
05/14/1998CA2309201A1 Multi-channel structures and processes for making such structures
05/12/1998US5750449 High strength
05/12/1998US5750085 Process for manufacturing a silica porous material
05/12/1998US5750058 Method for the preparation of high modulus carbon and graphite articles
05/12/1998US5750026 Monolithic porous particulate filter with a coating of activated carbon on outer surface
05/12/1998US5749961 Concrete or mortar resistant to spalling under fire attack
05/07/1998DE19645634A1 Composites of organic and inorganic substances with ceramic properties,
05/06/1998EP0839778A1 Porous ceramics composite material and method of making the same
05/06/1998EP0839564A2 Composite solid articles
05/06/1998EP0765298A4 Synthesis of microporous ceramics by ammonia pyrolysis
05/05/1998US5747110 Porous webs
04/1998
04/30/1998WO1998017452A1 Method for manufacturing a lightweight concrete moulding body
04/30/1998WO1998017378A1 Inorganic nanofiltration membrane and its application in the sugar industry
04/30/1998DE19649117C1 Körniges Schüttgut, Verfahren zur Herstellung eines körnigen Schüttguts und Verwendung des körnigen Schüttguts -Grained bulk material, method for producing a granular bulk material and use of the granular bulk material
04/30/1998DE19644312A1 Wärme- und schalldämmende Integralleichtbetonkonstruktionen und Verfahren zu deren Herstellung und Transport Heat and sound insulating lightweight concrete integral constructions and methods for their production and transport
04/29/1998CN1180056A Method for manufacturing boron mud ceramsite and special-shaped block and its use
04/28/1998US5744230 Inhibits growth of microorganisms in tile pores preventing infections and contamination of food
04/23/1998WO1998016467A1 Porous inorganic composite and method for separating metal elements using the same
04/23/1998WO1998016377A1 Supported activated carbon composites and method of making same
04/23/1998DE19723426C1 Lightweight open-porous mineral insulating board manufacture
04/23/1998CA2269081A1 Porous inorganic composite and method for separating metal elements using the same
04/22/1998EP0836882A1 Catalyst support made of SiC foam with a reinforced skin and catalytic systems accordingly
04/21/1998CA2216797A1 Reinforced-wall sic foam catalyst support and corresponding catalytic systems
04/21/1998CA2188352A1 Thermal insulation composition containing alumina and potassium sulphate and method to prepare such
04/16/1998WO1998015505A1 Production of porous articles
04/15/1998EP0729444B1 Process using hf-resistant ceramics
04/08/1998EP0833726A1 Perforated ceramic fiber plate and filter and method for producing this plate
04/08/1998EP0721439B1 Molded article
04/01/1998EP0832865A2 Porous ceramic and process thereof
04/01/1998EP0743899A4 Hinges for highly inorganically filled composite materials
04/01/1998EP0714383A4 Design optimized compositions and processes for microstructurally engineering cementitious mixtures
04/01/1998EP0713481A4 Sealable liquid-tight, thin-walled containers
04/01/1998EP0688261A4 Insulation barriers having a hydraulically settable matrix
04/01/1998EP0686082A4 Hydraulically settable mixtures
04/01/1998EP0662029A4 Hydraulically settable containers.
03/1998
03/31/1998US5733840 Catalyst carrier
03/31/1998US5733452 Filter and end cap assembly including a porous layer for sealing with a potting material and method for making the assembly
03/31/1998US5733352 Diesel particulate filter; controlled surface roughness
03/26/1998WO1998012276A1 Method for making abrasive grain and abrasive articles
03/26/1998WO1998012151A1 Method for making abrasive grain using impregnation, and abrasive articles
03/26/1998DE19637977A1 Lightweight brick manufactured from clay suspension with additives to create porosity
03/26/1998CA2266077A1 Method for making abrasive grain using impregnation, and abrasive articles
03/25/1998EP0831076A1 Porous ceramics provided with amorphous pore surfaces and method for treating drain water and waste liquid by the use of same
03/25/1998EP0830194A1 Ceramic hot-gas filter and process for manufacturing it
03/24/1998US5730916 Process for manufacturing essentially carbon filler or distributing body for flowing liquids
03/20/1998CA2216321A1 Porous ceramics provided with amorphous pore surfaces and method for treating drain water and waste liquid by the use of same
03/17/1998US5728395 Hydroxylapatite base porous beads filler for organism and method of producing the same
03/12/1998WO1998009709A1 Method and apparatus for the continuous extrusion of block elements
03/11/1998CN1175922A Method for preparing foamed gypsum product
03/04/1998EP0826649A1 Methods of making ferroelectric ceramic-polymer composites for voltage-variable dielectric tuning and structures using same
03/04/1998EP0826432A2 Fabrication method of high-porous layers
03/04/1998EP0553167B1 Material and process for producing the same
02/1998
02/26/1998WO1998007495A1 Solid filter of epoxy-bonded granules
02/26/1998DE19634205A1 Producing open-celled inorganic sintered foam products
02/24/1998US5720913 Methods for manufacturing sheets from hydraulically settable compositions
02/18/1998CN1173893A Stable and water-resistance aqueous foam composition
02/18/1998CN1173473A Coal ash thermal material products and its prodn. method
02/17/1998US5719101 Porous granular material obtained from wool scouring liquor, method for the manufacture thereof and applications