| Patents for C04B 20 - Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials (4,429) |
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| 11/22/2000 | CN1273883A Spraying device and method for enabling surface smooth of gypsum fibreboard |
| 11/16/2000 | WO2000035825A3 Method for producing lightweight concrete, a granular aggregate for the same and a device for screening granular material |
| 11/15/2000 | EP1052467A1 Installation for the production of expanded clay aggregates |
| 11/14/2000 | US6146548 Useful for building materials, materials for indication of position by emission of light in a dark environment, decorating materials |
| 11/09/2000 | WO2000066512A1 Concrete for building self-levelling floors and method for using same |
| 11/08/2000 | EP0920402A4 Fibers having enhanced concrete bonding strength |
| 11/07/2000 | US6143808 Polymer compositions in powder form |
| 11/02/2000 | WO2000064586A1 Device for micronizing materials |
| 11/02/2000 | EP1047648A1 Wall, ceiling and roof system for prefabricated structures |
| 11/02/2000 | EP1047647A1 Shaped fibre cement products and reinforcing fibres for same |
| 11/02/2000 | EP1047643A1 Process for the preparation, preferably from waste materials, of silicate foam with closed pores, and the product produced by the process |
| 11/01/2000 | CN1271696A High-strength super-fluidized expanding cement grout |
| 10/30/2000 | CA2301928A1 Latex for aggregate treatment |
| 10/26/2000 | WO2000063133A1 Method for improving grindability of cement aggregates |
| 10/26/2000 | WO2000063132A1 Lightweight concrete |
| 10/26/2000 | CA2333415A1 Method for improving grindability of cement aggregates |
| 10/25/2000 | CN1270936A Method for producing non-organic moulded products |
| 10/19/2000 | WO2000061515A1 Improved cement-based compositions |
| 10/18/2000 | EP1044942A1 Process for producing an inorganic molded product |
| 10/18/2000 | EP1044940A1 Lightweight mortar |
| 10/18/2000 | EP1044938A1 Flowable and curable castable masses, in particular lightweight concrete, element or building material, and method for obtaining structured surfaces thereon |
| 10/18/2000 | EP0904195A4 Rigid porous carbon structures, methods of making, methods of using and products containing same |
| 10/18/2000 | CN1270615A Interference pigments |
| 10/17/2000 | US6133498 Method for producing chemically bonded phosphate ceramics and for stabilizing contaminants encapsulated therein utilizing reducing agents |
| 10/17/2000 | US6132773 Precipitating active silica from aqueous alkali metal silicate solution, on support material other than silica to form slurry; separating silica slurry to form silica susepnsion; drying silica suspension |
| 10/12/2000 | WO2000060150A1 Synthetic fibers and cementitious systems including same |
| 10/12/2000 | CA2367205A1 Synthetic fibers and cementitious systems including same |
| 10/04/2000 | CN1057071C Surface modified particles and method of making same, pigment or other composition contg. same |
| 09/27/2000 | EP1038903A1 Redispersible emulsion powder and process for producing the same |
| 09/27/2000 | CN1267647A Cement strength raising production process |
| 09/21/2000 | DE19911307A1 Light mortar contains cement as binder, cellulose ester, vinyl acetate polymer, blown clay granules and blown glass granules |
| 09/20/2000 | EP0946451B1 Solidifying and hardening accelerator for hydraulic binders |
| 08/31/2000 | WO2000050362A1 Cementitious compositions |
| 08/30/2000 | CN1055942C Method for producing expansion graphite and its special device |
| 08/30/2000 | CN1055908C Coal ash thermal material products capable of burying underground |
| 08/23/2000 | EP1029018A1 Application of microcapsules as latent heat accumulators |
| 08/17/2000 | WO2000047533A1 Powdery polyethercarboxylate-based polymeric compositions |
| 08/17/2000 | DE19905488A1 Pulverförmige Polymerzusammensetzungen auf der Basis von Polyethercarboxylaten Pulverulent polymer compositions based on polyether carboxylates |
| 08/16/2000 | CN1263061A Production method of light aggregate for high-strength concrete |
| 08/10/2000 | WO2000046163A1 Building material, method for producing a building material and structural member |
| 08/09/2000 | EP1025168A1 Interference pigments |
| 08/08/2000 | US6099965 Rigid porous carbon structures, methods of making, methods of using and products containing same |
| 08/08/2000 | US6099749 Treating fumed metal oxide composition in absence of liquid with water vapor so as to adsorb vapor; pressurizing vapor treated fumed metal oxide to reduce volume and to produce compacted metal oxide composition |
| 07/25/2000 | US6093494 Antistrip latex for aggregate treatment |
| 07/20/2000 | WO2000041981A1 Well cementing methods and compositions |
| 07/20/2000 | WO2000034034B1 Reinforced cementitious boards and methods of making same |
| 07/18/2000 | US6090329 Method of producing colored concrete bodies such as colored concrete roofing tiles |
| 07/18/2000 | US6090195 Unfoamed aqueous blend of organic/polymer binder, inorganic aggregate, fibers; molding material for food/beverage containers |
| 07/13/2000 | DE19900849A1 Thermal production of hardenable inorganic granulates, used for making e.g. tiles, relief tiles and floor tiles, for numerous purposes and in handicrafts, involves coating granulate with silicate flux or glass frit and heating |
| 07/12/2000 | EP1018495A2 Hollow microfibre of ceramic material, method of making it and its use |
| 07/12/2000 | CN1260018A Method of making lignocellulosic board |
| 07/12/2000 | CN1260015A Method for treating lignocellulosic material |
| 07/12/2000 | CN1259926A Method for preparing exfoliated vermiculite for mfg. finished products |
| 07/06/2000 | WO2000039049A1 Forming or coating material and utilisation thereof |
| 07/06/2000 | WO2000039042A1 Nonaqueous sizing system for glass fibers and injection moldable polymers |
| 07/05/2000 | CN1054111C Stone cracking agent and its producing process |
| 06/29/2000 | DE19921876A1 Form- oder Beschichtungsmaterial und dessen Verwendung Molding or coating material and its use |
| 06/28/2000 | CN1257847A Process for quick production of fly ash haydites without steaming, firing and grinding |
| 06/22/2000 | WO2000035825A2 Method for producing lightweight concrete, a granular aggregate for the same and a device for screening granular material |
| 06/20/2000 | US6077593 Latex coating containing binder and filler |
| 06/15/2000 | WO2000034034A1 Reinforced cementitious boards and methods of making same |
| 06/15/2000 | DE19857728A1 Baustoffmischung mit wenigstens zwei pulverförmigen Mehlkornanteilen Building material mixture with at least two powdery flour particle fractions |
| 06/15/2000 | DE19857130A1 Verfahren und Vorrichtung zur Herstellung von Leichtbeton und Zuschlagstoff für diesen Method and apparatus for the production of lightweight concrete and aggregates for these |
| 06/14/2000 | EP1008568A1 Building material containing at least two powdery floury fractions |
| 06/14/2000 | EP1007196A1 A composition comprising a fine powder |
| 06/14/2000 | CN1256256A Scagliola and its making process |
| 06/13/2000 | CA2132439C Interground fiber cement |
| 06/08/2000 | WO2000032698A1 Porous inorganic granular material |
| 06/08/2000 | WO2000032533A1 Porous inorganic material |
| 06/07/2000 | CN1255909A Porous ceramic sinter and process for producing same |
| 06/06/2000 | US6071613 Fiber reinforced cementitious materials with improved toughness and ductility |
| 05/31/2000 | DE19854650A1 Casting materials, especially mineral casting materials and concrete, are colored using an additive produced by high temperature reaction of a pigment with a granite sand and/or quartz sand support |
| 05/30/2000 | US6068882 Flexible aerogel superinsulation and its manufacture |
| 05/25/2000 | WO2000029345A1 Process for the preparation, preferably from waste materials, of silicate foam with closed pores, and the product produced by the process |
| 05/18/2000 | WO2000027775A1 Wall, ceiling and roof system for prefabricated structures |
| 05/11/2000 | WO2000026452A1 Fiber reinforced cementitious materials with improved toughness and ductility |
| 05/11/2000 | WO1999048840A9 Homogeneous massive porous ceramic material |
| 05/11/2000 | DE19851630A1 Wand- / Decken- und Dachsystem für Fertigbauten Wall / ceiling and roof system for prefabricated buildings |
| 05/10/2000 | CN1252392A Technological process and subsidiary equipment for cement production in vertical kiln with directly added garbage |
| 05/09/2000 | US6060535 Cementing compositions and applications of such compositions to cementing oil (or similar) wells |
| 05/04/2000 | WO2000024688A1 Hydraulically reactive particles and methods for their manufacture |
| 04/25/2000 | US6053970 Calcium source coated with acid calcium phosphate |
| 04/20/2000 | DE19944593A1 Coloured, water-permeable or impermeable paving or wall covering products |
| 04/19/2000 | EP0881942B1 Method for preparing a mortar |
| 04/19/2000 | CN1250736A Container made of plate with organic binder and inorganic fillings, method and system for making same |
| 04/18/2000 | US6051152 Process for making diamond and diamond-coated filaments |
| 04/12/2000 | EP0991707A1 Method for producing tiles or shaped parts, and tile-shaped semi-finished products and interior decorating items made according to said method |
| 04/12/2000 | EP0991604A1 Installation for thermal treatment of suspended powder substances, and use for flash calcining of mineral, in particular clayey, substances |
| 04/12/2000 | EP0892870B1 Method and machine for producing a ceramic layer on a surface |
| 04/12/2000 | EP0827490A4 Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash |
| 04/05/2000 | EP0990628A1 Lightweight masonry mortar |
| 04/05/2000 | EP0989966A1 Method of preparing exfoliated vermiculite for the manufacture of a finished product |
| 03/30/2000 | DE19844722A1 Leichtmauermörtel Lightweight masonry mortar |
| 03/29/2000 | EP0988421A1 Method of making lignocellulosic board |
| 03/29/2000 | EP0988420A1 Method for treating a lignocellulosic material |
| 03/29/2000 | CN1248557A Steel slag building block |
| 03/16/2000 | DE19841054A1 Dry thin bedding mortar, especially for narrow joints of heat and sound insulating hollow block walls, comprises a mainly dense stone aggregate of maximum size equal to the joint thickness |
| 03/15/2000 | EP0985646A1 Thin bed mortar |
| 03/15/2000 | EP0804331A4 Foamed starch compositions, articles and methods |
| 03/15/2000 | CN1247484A Compsn. comprising fine powder |