| Patents for C04B 38 - Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof (15,246) |
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| 07/27/1999 | US5928583 Process for making ceramic bodies having a graded porosity |
| 07/22/1999 | DE19801983A1 Porous tourmaline mould |
| 07/21/1999 | EP0930283A1 Porous ceramics provided with amorphous pore surfaces and method for treating drain water and waste liquid by the use of same |
| 07/21/1999 | CN1223240A External gelatinizing process for ceramic zirconium oxide microballoons |
| 07/15/1999 | WO1999028272A3 Ceramic network, method for the production and utilization thereof |
| 07/14/1999 | EP0799167B1 Low-shrinkage building material |
| 07/13/1999 | US5922629 Silicon nitride ceramic sliding material and process for producing the same |
| 07/13/1999 | US5922299 Combining silica precursor with aqueous solvent, acid and cationic surfactant, templating, forming into preform, rapid evaporation of solvent |
| 07/13/1999 | CA2059471C Method of densifying a porous substrate by means of a matrix containing carbon |
| 07/09/1999 | CA2226590A1 Porous sound-absorbing concrete for building acoustically insulating structures |
| 07/08/1999 | WO1999033567A1 Multiple layer monolithic structure and use thereof |
| 07/06/1999 | CA2115257C Foam-generating process and device |
| 07/01/1999 | WO1999032277A1 Manufacture of cellular honeycomb structures |
| 06/30/1999 | EP0925102A1 Method and apparatus for the continuous extrusion of block elements |
| 06/29/1999 | US5916510 Channeled ceramic structure and process for making same |
| 06/29/1999 | US5916499 Method for producing porous carbon material product |
| 06/24/1999 | DE19757746A1 Strong, water-permeable surface or slab useful for outdoor surfaces and paths |
| 06/24/1999 | DE19756449A1 Ceramic article production for use in building industry |
| 06/24/1999 | DE19753249A1 Keramiknetzwerk, Verfahren zu dessen Herstellung und Verwendung Ceramic network, process for its preparation and use |
| 06/23/1999 | CN1220649A Open-cell expanded ceramic with high level of strength,and process for production thereof |
| 06/22/1999 | US5914183 Porous semiconductor material |
| 06/16/1999 | EP0922478A2 Porous ceramic filter and method for producing same |
| 06/15/1999 | US5911860 Matrix material and non-metallic constituent; enhances mechanical or catalytic properties and/or sintering behavior |
| 06/10/1999 | WO1999028690A1 Ceramic materials for the manufacture of refractory rollers and other supports |
| 06/10/1999 | WO1999028272A2 Ceramic network, method for the production and utilization thereof |
| 06/10/1999 | WO1999028270A1 Low-expansion cordierite honeycomb bodies and method |
| 06/10/1999 | WO1999028269A1 Method for firing ceramic honeycomb bodies |
| 06/10/1999 | WO1999028268A1 Method for firing ceramic honeycomb bodies |
| 06/10/1999 | WO1999028266A1 A hydraulic hardened foamed product and a method of producing the same |
| 06/10/1999 | CA2312428A1 Ceramic network, method for the production and utilization thereof |
| 06/10/1999 | CA2311940A1 A hydraulic hardened foamed product and a method of producing the same |
| 06/09/1999 | EP0640573B1 Heat-insulating refractory material |
| 06/09/1999 | CN1219213A Method and machine for manuficturing ceramic products,such as roads,and the ceramic products |
| 06/09/1999 | CN1043560C Microfilter plate and process for making it |
| 06/08/1999 | US5910462 Heating zironia-silica to a liquid melt, quenching to effect spinodal decomposition; annealing to transform zirconia to monoclinic form, leaching out silica phase; three dimensional porous interpenetrating network; alkali resistant supports |
| 06/08/1999 | CA2141357C Lightweight double wall storage tank |
| 06/03/1999 | WO1999027597A1 Gas diffusion electrodes and the production thereof |
| 06/03/1999 | WO1999027596A1 Gas diffusion electrode and production thereof |
| 06/03/1999 | CA2310610A1 Gas diffusion electrode and production thereof |
| 06/03/1999 | CA2310437A1 Gas diffusion electrodes and the production thereof |
| 06/02/1999 | EP0741677B1 Process for producing a mainly inorganic foam, and thus produced mass or moulded part |
| 05/26/1999 | EP0918045A1 Ceramic granules |
| 05/26/1999 | CN1217706A Porous carbon stock material and method of producing same |
| 05/20/1999 | WO1999024360A1 Treatment of mineral particles |
| 05/20/1999 | DE19751297A1 Carbon gas diffusion electrode for batteries and fuel cells |
| 05/20/1999 | DE19749350A1 Building material mixture contains a catalyst-controlled pore-forming additive and a soluble catalyst precursor |
| 05/19/1999 | EP0916635A2 Ceramic coatings containing layered porosity |
| 05/19/1999 | EP0916619A1 Porous inorganic particulate material |
| 05/19/1999 | CN1216971A Fine-celled foam composition and method |
| 05/18/1999 | US5904892 Forming aqueous slip comprising binder and silicon carbide ceramic powder, tape casting to produce green sheet, evaporating water |
| 05/14/1999 | WO1999022862A1 Method of producing high surface area carbon structures |
| 05/12/1999 | EP0914072A1 An artefact suitable for use as a bone implant |
| 05/12/1999 | EP0852574B1 A method of producing a composite, more precisely a nanoporous body and a nanoporous body produced thereby |
| 05/12/1999 | CN2318218Y Haydite |
| 05/12/1999 | CN1216520A Concrete mixture which yields concrete having high strength at varying desity, method for producing the mixture and the concrete, and use of an anionic additive |
| 05/11/1999 | US5902759 Preceramic composite intermediate consisting of mixture of oligomer having uniformly dispersed therein ceramic particles having specified size |
| 05/11/1999 | US5902653 Oil holding cylinder for an oil coating roller and method therefor |
| 05/11/1999 | US5902429 Tape casting |
| 05/06/1999 | WO1999021640A1 Composite materials for membrane reactors |
| 05/06/1999 | EP0912456A1 Controlled reactivity quicklime and method for producing aerated autoclaved concrete |
| 05/04/1999 | US5900053 Light weight high temperature well cement compositions and methods |
| 04/27/1999 | US5897971 Alkaline paste preventing the occurence of cracks which reduce production yield |
| 04/22/1999 | WO1999019269A1 Method for producing polyurea-containing porous foam plaster |
| 04/21/1999 | CN1214666A Tape cast silicon carbide dummy wafer |
| 04/20/1999 | CA1340503C Bone prosthetic material and process for producing same |
| 04/15/1999 | WO1999018047A1 Method for firing ceramic honeycomb bodies |
| 04/15/1999 | DE19744967A1 Production of lightweight concrete |
| 04/15/1999 | DE19744951A1 Preparation of polyurea-containing plaster foam for e.g. heat insulation |
| 04/14/1999 | EP0907621A1 Open-cell expanded ceramic with a high level of strength, and process for the production thereof |
| 04/14/1999 | EP0907620A1 Method of stabilizing sintered foam and of producing open-cell sintered foam parts |
| 04/14/1999 | CN1042926C Method for producing light-weight foamed load-bearing brick |
| 04/08/1999 | WO1999016603A1 Porous membrane comprising ceramic and containing plastic as binder |
| 04/08/1999 | CA2303858A1 Porous membrane comprising ceramic and containing plastic as binder |
| 04/07/1999 | EP0906896A1 Process for producing a dense, self-sintered silicon carbide/carbon-graphite composite |
| 04/07/1999 | EP0906816A1 Process for making industrially prefabricated wall elements |
| 04/06/1999 | US5891516 Forming fiber cement articles employed in building materials, i.e. siding, roofing, pipes |
| 04/01/1999 | WO1999015280A1 Ordered mesoporous thin films |
| 03/31/1999 | EP0904195A1 Rigid porous carbon structures, methods of making, methods of using and products containing same |
| 03/31/1999 | EP0765296B1 Improved foamed magnesite cement and articles made therewith |
| 03/30/1999 | US5888609 Simple manufacture and good strength in all directions; openings of the structures forming the layers are aligned with each other relative to the plane of the layers, forming passages extending in z-direction of the structure |
| 03/30/1999 | US5888469 Method of making a carbon foam material and resultant product |
| 03/30/1999 | US5888393 Liquid propellents, liquid oxygen and liquid hydrogen, used in aircrafts, spacecrafts, controlling turbulance |
| 03/30/1999 | US5887620 Porous ceramic material and producing method of same, and valve unit |
| 03/25/1999 | DE19740644A1 Solar collector has a porous ceramic absorber body |
| 03/24/1999 | EP0902726A1 Catalyst carrier |
| 03/18/1999 | DE19840425A1 Binder especially cement production involves pore-former addition |
| 03/17/1999 | CN1211200A Catalyst carrier |
| 03/17/1999 | CN1210835A Method of producing cordierite bodies utilizing substantially reduced firing times |
| 03/17/1999 | CN1210832A Method for producing alkaline filtering material and its products |
| 03/16/1999 | US5884138 Method for improving the stiffness of extrudates |
| 03/16/1999 | US5882570 Heat insulation material |
| 03/11/1999 | WO1999011586A2 Thermally conductive carbon foam |
| 03/11/1999 | WO1999011585A1 Pitch-based carbon foam and composites |
| 03/11/1999 | WO1999011582A1 Porous ceramic structures and methods of making porous ceramic structures |
| 03/11/1999 | WO1999011581A1 Method for producing carbon composite materials and/or materials containing carbon, carbidic and/or carbonitridic materials |
| 03/11/1999 | DE19839790A1 Firing of thin walled cordierite ceramic honeycomb bodies |
| 03/10/1999 | EP0900064A1 An artefact suitable for use as a bone implant |
| 03/10/1999 | CN1210081A Manufacture of porcelain rockery |
| 03/09/1999 | US5881353 Method for producing porous bodies |
| 03/09/1999 | US5879722 System for manufacturing sheets from hydraulically settable compositions |