| Patents for C04B 30 - Compositions for artificial stone, not containing binders (2,270) |
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| 09/08/1992 | US5145613 Accumulation of precursor, sewing to continuous filaments, and sintering |
| 09/03/1992 | DE4106727A1 Microporous compressed heat-insulating body - comprising partial or complete shrink-coating, useful on thermal surfaces e.g. heating systems and exhaust gas lines, etc. |
| 09/03/1992 | DE4106301A1 Purifying waste gas esp. filtration of carbon@ particles |
| 09/02/1992 | EP0501861A1 Process of manufacturing a thermal insulator consisting of radially reinforced parallel layers, especially for the protection of gas conveying structures or pipes for propulsion in the field of aircraft and spacecraft |
| 09/02/1992 | EP0500900A1 High r insulation panel |
| 08/27/1992 | CA2061808A1 Method for producing a parallel stacking and radially reinforced thermal protection, particularly to protect propulsion gas pipes or structures in fields like aeronautics and space |
| 08/19/1992 | EP0499031A1 Mould and process for making products from mineral wool |
| 08/18/1992 | US5139615 Shearing of aqueous slurry yields dispersion, then adding anionic and cationic flocculants, dewatering |
| 08/12/1992 | CN1063474A Composite heat-insulating silicate shapes and production process |
| 08/11/1992 | US5137656 Aqueous dispersion of vermiculite and hydrophobic, aliphatic ketene dimer internal sizing agent |
| 08/06/1992 | WO1992010286A3 Method and composition of preparing encapsulated ceramic metal oxides |
| 08/06/1992 | DE4103350A1 Purifying waste gas esp. filtration of carbon@ particles |
| 08/04/1992 | USRE34020 Fireproofing materials |
| 08/04/1992 | US5135690 Pressing, shaping, heating, drying, bonding |
| 07/01/1992 | EP0493046A1 Process for multiple yarn winding in ordered fashion and resulting product |
| 06/25/1992 | WO1992010286A2 Method and composition of preparing encapsulated ceramic metal oxides |
| 06/23/1992 | US5124101 Thermal conductivity under atomospheric pressure; surface treatment to remove cohesiveness and render vacent spaces |
| 06/22/1992 | WO1992011219A1 Preparation and use of mullite whisker networks |
| 06/22/1992 | CA2097292A1 Preparation and use of mullite whisker networks |
| 06/19/1992 | WO1992011126A1 Planar porous composite structure and method for its manufacture |
| 06/19/1992 | CA2098740A1 Planar porous composite structure and method for its manufacture |
| 06/16/1992 | US5122291 Heat resistant, low density, porous matrix incorporating pigment particles which scatter, absorb or reflect infrared radiation |
| 06/09/1992 | US5120477 Preparing refractory articles by a freezecast process |
| 05/20/1992 | EP0485867A2 Fire-proofing composition comprising metallic hydroxyde and magnesia-binders and its use |
| 04/30/1992 | WO1992006768A1 Process and device for purifying exhaust gases |
| 04/29/1992 | CN1016414B Mfg. method of coloured glazed tiles |
| 04/28/1992 | US5108964 Shaped bodies containing short inorganic fibers or whiskers and methods of forming such bodies |
| 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 | CN1016332B Method for manufacture of water-proof and hydrophobic foamed asbestos |
| 04/16/1992 | DE4037136C1 Transparent thermal insulation layer for windows or solar polar(s) - comprises colourless silicon di:oxide solid and colourless paraffin liq., both having same refraction coefft. |
| 04/14/1992 | US5104598 Process for producing light-weight fiber brick |
| 04/11/1992 | CA2051930A1 Method for fabricating thermal insulation |
| 04/07/1992 | US5102464 Swelling and delamination by treating with anionic chelating agent |
| 03/19/1992 | WO1992004301A1 High r insulation panel |
| 03/10/1992 | US5094906 Ceramic microtubular materials and method of making same |
| 03/10/1992 | US5094899 High r super insulation panel |
| 03/10/1992 | CA1296877C Thermally bonded fibrous product |
| 03/10/1992 | CA1296873C Refractory fiber products and method of making such products |
| 03/05/1992 | DE4027044A1 Granular insulating and levelling material - comprising mixt. of expanded perlite and light granulate, used esp. for jointless insulation layers on floors, etc. |
| 02/26/1992 | EP0472388A1 Improved batting thermal insulation with fire resistant properties |
| 02/21/1992 | CA2049503A1 Batting thermal insulation with fire resistant properties |
| 02/19/1992 | EP0471597A1 Composition comprising a polysaccharide obtained by microbial fermentation |
| 01/28/1992 | US5084320 Compressed mixture of aluminum silicate and silica sealed in a gas-tight envelope |
| 01/28/1992 | US5084307 Immersion of fibers in an ion solution and drying |
| 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 | EP0466760A1 Cellulosic product, process for the production thereof and uses thereof |
| 01/07/1992 | US5079196 Passing inorganic fibers through a fluidized suspension of inorganic powder and metal alkoxide, drying, hot pressing |
| 12/31/1991 | US5076984 Method for fabricating thermal insulation |
| 12/17/1991 | US5073281 Pelletized rice hull ash and bentonite clay insulation |
| 12/04/1991 | EP0458865A1 Shaped bodies containing short inorganic fibers |
| 10/31/1991 | WO1991016464A1 Treatment of particulate materials with reticulated cellulose |
| 10/22/1991 | US5059267 Bundling molybdenum pipes, impregnation with inorganic polysilazane, pyrolysis to form silicide |
| 10/15/1991 | CA1290562C Process for producing cylindrical reinforcing fibrous molding |
| 10/02/1991 | EP0449695A1 Method of strengthening a fibrous reinforcing texture for the fabrication of a composite material part |
| 09/25/1991 | EP0242361B1 Fibre-reinforced foam- or cellular bodies |
| 09/19/1991 | WO1991013830A1 Process for obtaining a geopolymeric alumino silicate and products thus obtained |
| 09/11/1991 | EP0445301A1 Composite primary particle of noncrystalline silica, composite secondary particle of noncrystalline silica, shaped form thereof and production thereof |
| 09/10/1991 | US5047289 Heat resistant alumina fiber mat |
| 09/03/1991 | CA1288208C Method and apparatus for forming shaped pieces of insulation |
| 08/28/1991 | EP0443228A1 Producing a three-dimentional random weave of thin ceramic tubes |
| 08/28/1991 | EP0296233A4 Low density frothed mineral wool panel and method |
| 08/20/1991 | CA1287704C Vermiculite moulding compositions and articles made therefrom |
| 07/31/1991 | EP0439184A2 Carbon fiber structure and process for producing the same |
| 07/23/1991 | US5033721 Chemical resistance |
| 07/17/1991 | EP0436674A1 Aluminium hydroxide and fibrous-based insulating material, in particular for injection onto a floor surface |
| 06/27/1991 | DE3942338A1 Fire retardant lightweight acoustic and thermal insulation prodn. - by adding binder components to fibre in two stages to reduce organic binder content |
| 06/26/1991 | EP0433507A1 Producing isotropically reinforced net-shape microcomposites |
| 06/19/1991 | CN1012895B Waste glass sintered into granite-like decorative plate |
| 06/18/1991 | US5024979 Method of forming a fibrous structure composite ceramic material and material thus obtained |
| 06/12/1991 | CN1052105A Prescription technology of high-strength fibre synthetic tile |
| 06/06/1991 | DE3940149A1 Cylindrical hollow body - with heat insulating jacket of microporous material with reduced pressure inside jacket |
| 06/04/1991 | US5021369 Process for gelling a sol in fiberformed ceramic insulation |
| 05/23/1991 | DE4010538C1 Thermal insulation for wooden buildings - comprises shavings impregnated with boron compound and compacted into mould or cavity space |
| 05/23/1991 | DE3938075A1 Prepn. of fibre-cement for building units - by addn. of heat resistant latex |
| 05/22/1991 | EP0427873A1 Textile of long high-purity alumina fiber, long high-purity alumina fiber used for producing said textile, and method of producing them |
| 05/21/1991 | CA1284397C Gels, gel products and methods |
| 05/07/1991 | US5013405 Method of making a low density frothed mineral wool |
| 05/02/1991 | EP0424739A2 Process for producing preforms from ceramic or metallic fibers |
| 04/04/1991 | WO1991004225A1 Composite primary particle of noncrystalline silica, composite secondary particle of noncrystalline silica, shaped form thereof and production thereof |
| 03/20/1991 | EP0417756A2 Method for manufacturing a porous body of molybdenum silicide |
| 03/12/1991 | US4998879 High purity diffusion furnace components |
| 02/28/1991 | DE3927538A1 Sandwich construction panel for thermal insulation - is produced by filling the space between rigid facings with aerogel, and does not contain chloro:fluoro hydrocarbon(s) |
| 02/12/1991 | US4992341 Fabrication of dual porosity electrode structure |
| 02/05/1991 | US4990470 High-strength and high-toughness sinter and process for producing the same |
| 01/16/1991 | EP0407602A1 Lightweight molding and production thereof |
| 01/15/1991 | US4985163 Shaped heat-insulating body and process of making the same |
| 01/10/1991 | WO1991000176A1 Low density mineral wool panel and method |
| 01/02/1991 | CN1048210A Decorative coagulation material |
| 01/02/1991 | CN1011031B Method for producing aqueous emulsion |
| 12/26/1990 | CN1048024A Method of multi-purpose of waste porcelain and the products |
| 12/11/1990 | US4977111 Porous radiant burners having increased radiant output |
| 12/09/1990 | WO1990015175A1 Textile of long high-purity alumina fiber, long high-purity alumina fiber used for producing said textile, and method of producing them |
| 12/09/1990 | CA2033080A1 Woven fabric of high-purity alumina continuous filament, high-purity alumina filament for production thereof, and processes for production of woven fabric and continuous filament |
| 11/22/1990 | EP0398130A2 Heat-resistant expansive member |
| 11/20/1990 | CA1276509C Particle displacement |
| 11/14/1990 | EP0397591A1 Method for making an infrared burner element |
| 11/14/1990 | EP0396685A1 Fabrication of dual porosity electrode structure. |
| 11/13/1990 | US4970123 Isotropically reinforced net-shape microcomposites |
| 11/07/1990 | EP0396147A2 Ceramic preforms for metal matrix composites, processes for their preparation and composites obtained therefrom |
| 11/07/1990 | EP0396146A2 Ceramic preforms having high mechanical strength, a process for their preparation and metal matrix composites obtained therefrom |