| Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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| 06/04/1992 | DE4037853A1 Ceramic moulding e.g. roof tile or chimney section - mfd. from fly ash, expanded clay and binder with glazed moulding surface, for high insulation and lightweight |
| 06/02/1992 | US5118197 Process for mixing two liquids |
| 06/02/1992 | CA1302180C Thermoinsulating moldings containing a porous, inorganic thermoinsulating material and having an organopolysiloxane coating thereon |
| 05/27/1992 | EP0486946A2 Process for the production of metallopolysilanes and their use |
| 05/20/1992 | EP0486336A1 Silicon carbide sintered body especially for sliding rings and sliding ring containing such a sintered body |
| 05/20/1992 | EP0485814A1 Ready-mix mortar with high porosity |
| 05/19/1992 | US5114886 Unique ceramic compound |
| 05/19/1992 | US5114882 Alumina aggregates as filters |
| 05/19/1992 | US5114644 Fabrication of cordierite bodies |
| 05/19/1992 | CA1301400C Porous composite materials and methods for preparing them |
| 05/19/1992 | CA1301142C Highly porous silicocalcarerous coating for gas storage tank, and fabrication process thereof |
| 05/12/1992 | US5112405 Reacting calcium chloride and ammonium stearate to form bubbles which are trapped in the cement, waterproofing |
| 05/06/1992 | EP0483468A1 Stiffening of extrudates with RF energy |
| 05/06/1992 | CN1016505B Production method of porous ceramic humidly-sensitive components by adding graphite |
| 05/05/1992 | US5110362 Cement compositions |
| 04/30/1992 | WO1992006768A1 Process and device for purifying exhaust gases |
| 04/30/1992 | WO1992006653A1 Material and process for producing the same |
| 04/30/1992 | DE4033626A1 Porous ceramic membranes prepn. for filtration - by coagulating suspension of ceramic material in soln. of plastics material and heating to volatilise plastics and sinter ceramic material |
| 04/29/1992 | EP0482826A1 Microbicidal acoustical tiles |
| 04/28/1992 | US5108964 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies |
| 04/28/1992 | US5108958 Ceramic composite for electronic applications |
| 04/23/1992 | DE4033291A1 Werkstoff und verfahren zu seiner herstellung Material and process for its preparation |
| 04/23/1992 | DE4033019A1 Soot filter esp. for diesel engine or heater exhaust gas - with heat-resistant alumina silica esp. mullite fibre filter enclosed in gas permeable material |
| 04/22/1992 | EP0481696A1 Composition for producing fired refractory articles |
| 04/21/1992 | CA1299124C Biological support |
| 04/15/1992 | EP0480909A2 Porous active carbon prepared from aromatic condensation polymer and use thereof in electrodes for electrochemical cells |
| 04/15/1992 | EP0480070A1 Heat insulating material and structure made therefrom |
| 04/14/1992 | US5104546 Pyrogens separations by ceramic ultrafiltration |
| 04/14/1992 | US5104539 Metal oxide porous ceramic membranes with small pore sizes |
| 04/08/1992 | EP0479553A1 Production of porous ceramics |
| 04/08/1992 | EP0478765A1 Method for fiber-reinforced ceramic honeycomb |
| 04/08/1992 | CN1060082A Foamed cement |
| 04/07/1992 | CA1298456C Method for producing elastic graphite structures |
| 04/02/1992 | WO1992005022A1 Manufacture of monolithic, stiff, lightweight ceramic articles |
| 03/25/1992 | EP0477004A2 Multi-layer wiring board |
| 03/25/1992 | EP0476954A1 Method for preparing green sheets |
| 03/24/1992 | US5098870 Process for preparing self-supporting bodies having controlled porosity and graded properties and products produced thereby |
| 03/24/1992 | US5098763 Honeycomb structure |
| 03/24/1992 | US5098571 Aggregation of alumina and sintering with sintering aid of alumina-zirconia and sintering |
| 03/24/1992 | US5098455 Regenerable exhaust gas filter element for diesel engines |
| 03/19/1992 | WO1992004496A1 Method of producing porous lithium aluminate fiber and coarse particle |
| 03/19/1992 | DE4029383A1 Foam body mfr. - uses prepd. foam sections to be assembled with carrier layer to form permeable and passage zones |
| 03/19/1992 | DE4029382A1 Ceramic foam body mfr. - includes forming dense inner wall cladding to determine flow path of medium flowing through body |
| 03/18/1992 | CA2051272A1 Method for preparing green sheets |
| 03/11/1992 | EP0474424A2 Membranes |
| 03/10/1992 | US5094906 Ceramic microtubular materials and method of making same |
| 03/10/1992 | US5094780 Intumescent mouldings |
| 03/10/1992 | CA1296877C Thermally bonded fibrous product |
| 03/10/1992 | CA1296873C Refractory fiber products and method of making such products |
| 03/05/1992 | WO1992003389A1 Process for producing biscuit-fired ceramic and process for producing eco-environmental water |
| 03/03/1992 | US5093289 Ceramic material permitting the passage of fluids and based on silicon powder reaction-bonded in the presence of carbon |
| 02/26/1992 | EP0472476A2 Process for the production of a asymmetric ultrathin mineral membrane |
| 02/26/1992 | EP0471910A1 Process for making a ceramic filter |
| 02/25/1992 | US5091164 Carbonization and graphitization of short carbon fibers and petroleum pitch, pressure molding |
| 02/25/1992 | CA1296164C Setters and firing of ceramic honeycomb structural bodies by using thesame |
| 02/21/1992 | CA2035180A1 Ceramic filter and process for making it |
| 02/19/1992 | EP0471590A1 Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture |
| 02/18/1992 | US5089299 Composite ceramic micropermeable membrane, process and apparatus for producing such membrane |
| 02/17/1992 | CA2048502A1 Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture |
| 02/17/1992 | CA2048441A1 Thermal shock and creep resistant porous mullite articles prepared from topaz and process for manufacture |
| 02/13/1992 | DE4025372A1 Light, insulation bricks - which are made of honeycomb structure made from cement-sand mixt. filled with styropore flakes |
| 02/12/1992 | EP0470898A1 Piezoelectric ceramic with controlled porosity |
| 02/12/1992 | EP0470340A1 Titania substrates and fabrication |
| 02/11/1992 | US5087278 Filter for gas lighter and method for producing the same |
| 02/11/1992 | US5087277 High temperature ceramic particulate filter |
| 02/04/1992 | US5085929 Gypsum board |
| 01/29/1992 | CN1058225A Fire resistant covering material |
| 01/29/1992 | CN1058203A Insulation plate of building |
| 01/28/1992 | US5084101 Process for the preparation of an open-pore foam from essentially inorganic components |
| 01/23/1992 | WO1992000931A2 Porosity control in ceramic composite bodies |
| 01/23/1992 | WO1992000928A1 High-temperature resistant, porous aggregates, process of producing the same and moulded parts made therefrom |
| 01/22/1992 | EP0467806A1 Porous carbon/carbon composite filter membrane support with a carbon fiber mat substrate and process of manufacturing the same |
| 01/22/1992 | EP0467735A1 Pyrogen separations by ceramic ultrafiltration |
| 01/21/1992 | US5082806 Semi-conducting ceramic |
| 01/21/1992 | US5082607 Mixing ceramic powder, unsaturated compound, emulsifier, and water; curing; drying; firing |
| 01/21/1992 | US5082480 Ceramic filter |
| 01/15/1992 | EP0466215A2 Filter for liquid metals, based on alveolar ceramic material, process for the production thereof, and its use in filtering liquid metals or alloys having high melting points |
| 01/14/1992 | US5080953 Honeycomb structural body and method of producing the same |
| 01/14/1992 | US5080378 Wear resistant |
| 01/14/1992 | CA1294122C Method for modifying a substrate material for use with smoking articles and product produced thereby |
| 01/09/1992 | DE4021627A1 Producing porous ceramic tile brick - using filler contg. pyrolysable cpd. waste which forms pores in low-temp. region of tunnel oven and oxidised to give off heat |
| 01/09/1992 | DE4021028A1 Large vol. cellular ceramic construction elements - obtd. by foaming clay, water and chalk slurry mixt. and carbonising to produce strong calcium carbonate frame structure |
| 01/08/1992 | EP0464044A1 Cellular gypsum with poriforous structure, process for the manufacture thereof and use thereof. |
| 01/08/1992 | CN1057638A Pore-creating method with graphite for posistor material |
| 01/07/1992 | US5078818 Method for producing a fiber-reinforced ceramic honeycomb panel |
| 01/02/1992 | EP0463624A2 Process for preparing organopolysilanes |
| 12/31/1991 | US5077241 Sol gel-derived ceramic bubbles |
| 12/31/1991 | US5077089 Infrared burner |
| 12/31/1991 | US5076982 Composite stiff lightweight structure and method for making same |
| 12/27/1991 | EP0462388A2 Coated particles, hollow particles, and process for manufacturing the same |
| 12/27/1991 | EP0462311A1 Composite ultrasound transducer and fabrication process of a structured component from piezoelectric ceramic |
| 12/27/1991 | EP0462288A1 Process for producing porous carbonaceous material |
| 12/24/1991 | CA1293520C Ceramic foam filter and process for preparing same |
| 12/18/1991 | EP0461950A1 Porous matrix material containing a second element in dispersed form and process for its manufacture |
| 12/17/1991 | US5073525 Magnesium oxide, calcium oxide, aluminum oxide, silicon dioxide, styrofoam beads, paper fiber |
| 12/17/1991 | US5073178 Ceramic filter for a dust-containing gas and method for its production |
| 12/14/1991 | CA2044445A1 Porous matrix material comprising a second element in a dispersed form, and fabrication process of said material |
| 12/11/1991 | EP0460987A1 Ceramic preforms, process for their production and applications thereof |
| 12/10/1991 | US5071799 Zirconia, yttria and erbia impregnated cellulosic fabric subst rate, tensile strength, nonradio active |
| 12/10/1991 | US5071631 Porous carbon-carbon composite and process for producing the same |