| 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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| 01/27/2004 | US6681938 Device and method for separating minerals, carbon and cement additives from fly ash |
| 01/25/2004 | CA2432979A1 Methods of cementing pipe in well bores and low density cement compositions therefor |
| 01/22/2004 | US20040011256 Luminous cementitious composition and methods of making and using the same |
| 01/22/2004 | US20040011254 Comprises organic pigment/dye complexed to the surface of a layered or fibrous inorganic clay; paints |
| 01/15/2004 | DE19758431B4 Verfahren zur Herstellung von Mikrohohlfasern und deren Weiterverarbeitung zu Formkörpern A process for producing micro hollow fibers and their further processing to shaped articles |
| 01/13/2004 | US6676745 Fibers having surfaces that are at least partially treated with a sizing agent so as to make the surfaces hydrophobic, wherein the sizing agent comprises a hydrophilic functional group and a hydrophobic functional group |
| 01/13/2004 | US6676744 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances |
| 01/07/2004 | EP1377440A1 A composite product |
| 01/07/2004 | CN1466555A Highly resistant and ductile fibre concrete |
| 01/02/2004 | EP1373158A2 Additives for building industry obtained from by-products and process for their production |
| 01/02/2004 | EP1373157A2 Additive for dewaterable slurry |
| 01/02/2004 | EP1372952A1 Coatings for building products |
| 12/31/2003 | WO2004000953A1 Coating material with biocide microcapsules |
| 12/31/2003 | WO2004000946A1 Color compositions |
| 12/31/2003 | CA2489694A1 Color compositions |
| 12/17/2003 | EP1370401A1 A method and apparatus for forming a laminated sheet material by spattering |
| 12/17/2003 | EP1370369A1 Spattering apparatus |
| 12/17/2003 | CN1462261A Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility |
| 12/11/2003 | WO2003102319A1 A fire resistant insulation material |
| 12/11/2003 | WO2003045610A3 Nano-dispersed powders and methods for their manufacture |
| 12/11/2003 | DE29724777U1 Highly porous moulding especially light construction block - consists of geopolymer=bonded expanded glass granule(s) in hardened mixture with binder, comprising alkali metal solution and oxide(s) mixture |
| 12/10/2003 | EP1368285A2 Fiber reinforced cement composite materials using chemically treated fibers with improved dispersibility |
| 12/10/2003 | CN1461365A Nano silver long-acting broad-spectrum antibacterial and anti-mildew granules and its preparation method |
| 12/09/2003 | US6660080 Particulate flow enhancing additives |
| 12/09/2003 | US6660075 Having organic groups connected by one or two carbon atoms of a C-C single or double bond that are not part of an aromatic system; reacting with maleic anhydride then hydrolyzing to form carboxylic acid groups |
| 12/04/2003 | WO2003099237A1 Low-dusting investment composition material |
| 12/04/2003 | CA2484745A1 Low-dusting investment composition material |
| 12/03/2003 | EP1367033A1 Filler containing cement and process for making this filler |
| 12/03/2003 | CN1129651C Interference pigments |
| 12/02/2003 | US6656262 Rock is saturated in water prior to mixing with the cement |
| 11/30/2003 | CA2421331A1 Slurry for hydrocarbon production and water injection well cementing, and procedures to cement wells using such slurry |
| 11/26/2003 | EP1364926A1 Self-levelling cement mix |
| 11/25/2003 | US6652967 Nano-dispersed powders and methods for their manufacture |
| 11/20/2003 | WO2003037819A3 Small cross-section composites of longitudinally oriented fibers and a thermoplastic resin as concrete reinforcement |
| 11/20/2003 | US20030213411 Cement mix includes large- sized sand having a median grain size of 3 mm, fine-sized sand having a median grain size of 1.5 mm, volatile ash from coal combustion, conventional type cement, cement aerating agent, fluidifying agent and water |
| 11/19/2003 | EP1362936A1 Process for the production of shaped fibrous cement products and reinforcement fibres for such products |
| 11/19/2003 | EP1362900A2 Fire-retardant equipment for articles containing organic latent heat storage material |
| 11/19/2003 | EP1362018A1 Very low-density cement slurry |
| 11/19/2003 | CN1456527A Modified polymer fiber cement composition |
| 11/18/2003 | US6648962 Mixing hydratable cementitious binder and water to obtain a slurry, allowing to harden and comminuting into particles with diameters of 5-6 centimeters |
| 11/13/2003 | US20030212179 Slurry containing multimetallic filler |
| 11/13/2003 | US20030211796 Intumescent coatings; microencapsulated latent heat storage |
| 11/13/2003 | US20030209057 Controlling particle size of powder; mixing, heating metal particles in matrix |
| 11/12/2003 | EP1361201A1 Polymer-modified fiber-cement composition |
| 11/11/2003 | US6644891 Composition having low thermal resistivity and method for laying underground cables for carrying electrical energy |
| 11/06/2003 | US20030207978 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hystereisis, breakdown voltage, biocompatability, and wear resistance |
| 11/06/2003 | US20030207977 Drug delivery; improved refractive index, transparency to light, reflection, permeability, coercivity, magnetic hysteresis, breakdown voltage, biocompatability, and wear resistance |
| 11/06/2003 | US20030207976 Thermal properties modified by powder size; whisker type fillers; drug delivery |
| 11/06/2003 | US20030207975 Improved wear resistance/biocompatibility |
| 11/06/2003 | US20030207112 A pigment with modified properties because of the powder size being below 100 nanometers. Blue, yellow and brown pigments are illustrated. Nanoscale coated, un-coated, whisker inorganic fillers are included. Stoichiometric and |
| 11/06/2003 | US20030205173 Control of ammonia emission from ammonia laden fly ash in concrete |
| 10/30/2003 | WO2003089385A1 Clay porous concrete composites of non-cement types and its a manufacturing method |
| 10/30/2003 | WO2003089382A1 Luminous cementitious composition and methods of making and using the same |
| 10/30/2003 | US20030203996 Method for improving the mechanical strength, particularly the strength "at young ages" of cement matrices, and the cement matrices obtained thereby |
| 10/30/2003 | US20030203822 Controlling pressure in subterranean wells, by injecting mixtures of fluids, polymer coated microstructure colloids and dispersants absorbed on the surfaces of the particles |
| 10/23/2003 | US20030199624 Conductive nanocomposite films |
| 10/22/2003 | EP1144332B1 Forming or coating material and utilisation thereof |
| 10/09/2003 | US20030188667 In binder matrix material; filaments of materials such as glass, carbon, ceramic, wood pulp/cellulose and polymers or other fibers, particles or rods to provide improved strength, stiffness and toughness |
| 10/02/2003 | WO2003027348A3 Self-cleaning ceramic layers for baking ovens and method for production of self-cleaning ceramic layers |
| 10/02/2003 | US20030182886 Modular buildings and materials used in their construction |
| 10/01/2003 | EP1347852A2 Method of forming nano-crystalline structures and product formed thereof |
| 10/01/2003 | EP1296907A4 Control of ammonia emission from ammonia-laden fly ash in concrete |
| 10/01/2003 | EP0696262B2 Method for producing cement |
| 10/01/2003 | CN1446184A Artificial stone having non-slip property |
| 10/01/2003 | CN1122649C Process for the prepn, preferably from waste materials of silicate foam with closed pores, and products produced by the process |
| 09/30/2003 | US6627315 Artificial stone |
| 09/30/2003 | US6626991 Remarkable mechanical properties; obtained without introducing gas; lightweight particles, microcement and optionally Portland cement and gypsum |
| 09/25/2003 | WO2003078348A2 Method of improving material comprising a pozzolanic component |
| 09/24/2003 | EP1232128B1 Microgranular concrete composition with reinforcing metal fibres |
| 09/18/2003 | WO2003076523A1 Use of high-absorption-capacity precipitated silica for the production of a colorant by means of impregnation with an inorganic pigment, the colorant thus obtained and the application thereof in the colouring of ceramic materials |
| 09/17/2003 | EP1343733A1 Lightweight aggregate binder formulation |
| 09/17/2003 | CN1121287C Molding sand appropriate for fabrication of cores and molds and use thereof |
| 09/16/2003 | US6620879 Powdery polyether carboxylate-based polymeric compositions |
| 09/16/2003 | CA2126652C Hydrocarbon liquid and water dispersable particulate cement compositions |
| 09/11/2003 | US20030170445 Composite material for construction of modular buildings |
| 09/11/2003 | US20030170439 Architectural concrete and process to make same |
| 09/11/2003 | US20030170385 For protective/decorative coating of sands, stone, and minerals |
| 09/11/2003 | US20030167797 Shaped body and production method thereof |
| 09/11/2003 | US20030167703 Modular buildings, construction elements, methods and materials therefor |
| 09/10/2003 | EP1080049B1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes |
| 09/10/2003 | CN1120855C Redispersible emulsion powder and process for producing same |
| 09/09/2003 | US6616752 Light weight aggregate comprises a plurality of foam glass lumps of crushed foam glass, the foam glass lumps exhibiting a screen-analysis curve that is graded between 0 and a largest grain size with at least 3 fractions. |
| 09/04/2003 | WO2003072659A1 Method for reducing the size of metallic compound particles |
| 09/04/2003 | US20030166449 The average pore diameter D50 of which is less than 4 mu m and the closed porosity of which is less than 2 mu m, and having a bubble point that matches the pore diameter measured on the material. A hollow fiber based on the material and a module |
| 09/04/2003 | US20030165624 Coatings for building products and methods of using same |
| 09/03/2003 | EP1339650A2 Fiber reinforced mineral-based materials and methods of making the same |
| 09/03/2003 | EP1152991B1 Nonaqueous sizing system for glass fibers and injection moldable polymers |
| 09/02/2003 | US6613383 Atomic layer controlled deposition on particle surfaces |
| 09/02/2003 | US6613139 Chlorosilane blends for treating silica |
| 08/28/2003 | US20030159391 Lightweight wall construction |
| 08/27/2003 | CN1438974A Plasitc fibers for improved concrete |
| 08/26/2003 | US6610139 Adsorbing a flow inducing chemical(polar molecule producing organic acids, salts and acid anhydride) on a particulate solid adsorbent material |
| 08/21/2003 | WO2003068702A2 Composite materials obtained from a cement material and organic fibres with improved mechanical properties |
| 08/21/2003 | DE10200416C1 Porous concrete production comprises grinding latent hydraulic foundry sand with sand and water in a sand mill, drying, mixing the wet components with a binder and propellant, cutting into molded bricks, and hardening in an autoclave |
| 08/20/2003 | EP1336593A1 Round polished concrete aggregate utilizing concrete scraps and method of manufacturing the concrete aggregate |
| 08/20/2003 | EP1335887A1 Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using such cement |
| 08/20/2003 | EP1230452A4 Synthetic fibers and cementitious systems including same |
| 08/19/2003 | US6607821 Applications and devices based on nanostructured non-stoichiometric substances |
| 08/19/2003 | US6607781 Silica-encapsulated metallic flake or colored lamellar effect pigment distributed in insoluble alkali silicate coating; discoloration inhibition |
| 08/19/2003 | US6607779 Non-stoichiometric non- equilibrium material, and the material is a nanostructured material. |