| 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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| 11/30/2004 | US6824821 Compacted pigment granules sprayed, while mixer is rotated, with liquid encapsulant comprising polyvinyl alcohol and water solution |
| 11/30/2004 | US6824715 Method and apparatus for forming a laminated sheet material by spattering |
| 11/25/2004 | WO2004101461A1 Process for material treatment |
| 11/25/2004 | WO2004101460A1 Treatment of expanded plastic particles for ligthweight concrete |
| 11/25/2004 | WO2004101137A1 Methods for producing low density products |
| 11/25/2004 | WO2004076796A3 Cementing compositions and methods of cementing in a subterranean formation using an additive for preventing the segregation of lightweight beads |
| 11/25/2004 | US20040234603 Waterproof protective coatings; sustained release |
| 11/24/2004 | EP1478701A1 Method for reducing the size of metallic compound particles |
| 11/24/2004 | CN1549799A 工厂砂浆 Factory mortar |
| 11/23/2004 | CA2202869C Foamed starch compositions, articles and methods |
| 11/23/2004 | CA2098082C Bone cement composition and method of manufacture |
| 11/18/2004 | WO2004099077A2 Synthetic carbide lime filler composition, a method of making same, and its use as a filler in thermoplastic resins |
| 11/18/2004 | US20040226482 pigment,formed from clinker; mixture containing inert filler: acid resistance, colorfastness |
| 11/16/2004 | US6818058 Incorporating into portland cement at high level |
| 11/11/2004 | WO2004096727A2 Cementitious material |
| 11/11/2004 | US20040225050 surface carbonation of calcium hydroxide using calcium carbonate; process control hydration ; white color |
| 11/11/2004 | CA2523810A1 Cementitious material |
| 11/10/2004 | CN1544226A Production method for nanometer concrete block and floor tile curbstone |
| 11/10/2004 | CN1175005C Redispersible synthetic resin powder and users thereof |
| 11/04/2004 | WO2004094336A2 Solid supported comb-branched copolymers as an additive for gypsum compositions |
| 11/04/2004 | WO2004063113A3 Fiber cement composite materials using bleached cellulose fibers |
| 11/04/2004 | CA2518704A1 Solid supported comb-branched copolymers as an additive for gypsum compositions |
| 11/03/2004 | CN1543445A Method for producing concrete or mortar using a vegetal aggregate |
| 11/03/2004 | CN1541974A Anti-scour anti-wear concrete |
| 11/03/2004 | CN1173861C Container made of plate with organic binder and inorganic fillings, method and system for making same |
| 10/28/2004 | WO2003057367A3 Aerogel and metallic compositions |
| 10/27/2004 | CN1172878C Flyash haydite sweling and curing agent, its prodn. method and flyash haydite balls contg. such curing agent |
| 10/26/2004 | US6809131 Self-compacting engineered cementitious composite |
| 10/26/2004 | US6808561 Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using such cement |
| 10/26/2004 | US6808560 Pumpably verifiable fluid fiber compositions |
| 10/21/2004 | US20040209979 Gypsum, water and a supported acrylic/polyether |
| 10/20/2004 | EP1263688B1 Multiple scale cement composite with positive and ductile setting in uniaxial tension |
| 10/14/2004 | WO2004087606A1 Powdery building compound |
| 10/14/2004 | DE10315270A1 Pulverförmige Baustoffzusammensetzung Powdered building material composition |
| 10/13/2004 | EP1165461B1 Cementitious compositions |
| 10/12/2004 | US6802898 Method for preparing fly ash for high compressive strength concrete and mortar, and compositions thereof |
| 10/07/2004 | WO2004085337A1 Manufacturing method of a heat-resistant material, heat-resistant structure, structural material and dry matter composition |
| 10/06/2004 | EP1464690A1 HIGHLY LUMINOUS LIGHT−EMITTING MATERIAL AND MANUFACTURING METHOD THEREOF |
| 10/05/2004 | CA2016259C A process for colouring building materials |
| 09/28/2004 | CA2348865C Fiber reinforced cementitious materials with improved toughness and ductility |
| 09/22/2004 | EP1458652A2 Surface-coated glass granulate |
| 09/22/2004 | EP1458489A1 Binder admixture, kaolin product and their manufacture |
| 09/16/2004 | US20040180203 Nanomaterial compositions with distinctive shape and morphology |
| 09/16/2004 | US20040178530 High volume manufacturing of nanoparticles and nano-dispersed particles at low cost |
| 09/15/2004 | EP1456147A1 Particulate additive for dispersing admixtures in hydraulic cements |
| 09/15/2004 | EP1204616B1 A low-density and low-porosity cementing slurry for oil wells or the like |
| 09/15/2004 | CN1528713A Nano foam sound absorption material |
| 09/14/2004 | US6790275 Can be pumped and metered in the fashion of fluid chemical admixtures into a concrete mix, thereby enabling the fibers to be dispensed by concrete ready-mix plant operators who can provide verification of fiber administration and dosage. |
| 09/14/2004 | US6790264 Control of ammonia emission from ammonia laden fly ash in concrete |
| 09/10/2004 | WO2004076796A2 Cementing compositions and methods of cementing in a subterranean formation using an additive for preventing the segregation of lightweight beads |
| 09/08/2004 | CN1527758A Closed reinforcement fibre package, aswellas chain packing consisting of such closed packages |
| 09/02/2004 | US20040171499 Comprising hydraulic cement and elastic particles; placing in well bore; sealing |
| 09/02/2004 | US20040170820 Multimetallic nanofillers with domain size less than 100 nanometers exhibiting transparency to visible light that differs by more than 20% as compared to fillers having a domain size of at least one micron. |
| 09/02/2004 | US20040168803 Cementing compositions and methods of cementing in a subterranean formation using an additive for preventing the segregation of lightweight beads |
| 09/02/2004 | US20040168615 Fiber cement composite materials using bleached cellulose fibers |
| 09/01/2004 | EP1263690B1 Fire-resistant high performance concrete composition |
| 09/01/2004 | CN1525947A Hydraulic composition |
| 08/26/2004 | WO2004071685A1 Method of treating waste glass |
| 08/26/2004 | WO2004063115A3 Light cementitious materials based on carpet by-products and method of producing such materials |
| 08/25/2004 | EP0947481B1 Noctilucent or fluorescent artificial stone |
| 08/24/2004 | US6780367 Method for preparing a concrete article having reinforcing fibers frayed at their ends |
| 08/17/2004 | US6777103 Fiber cement composite material using biocide treated durable cellulose fibers |
| 08/12/2004 | WO2004068907A1 Microwave radiation heating device and method of implementing same |
| 08/12/2004 | WO2004068906A1 Method and system for heating granules by microwave radiation |
| 08/05/2004 | WO2004065321A1 Cement compositions containing flexible, compressible beads and methods of cementing in subterranean formations |
| 08/05/2004 | WO2004065319A2 Inorganic composite structures enhanced by organic compounds |
| 08/05/2004 | US20040149170 Sequentially using surfactants for producing pre-pour air-filled bubbles during mixing of fresh concrete and of aluminum in matrix producing post-pour hydrogen-filled bubbles; pre-pour bubbles are destroyed |
| 08/05/2004 | DE19714729B4 Verfahren zur Herstellung von als Dämmstoff geeigneten ummantelten Pellets oder Granulaten aus Fasermaterialien A process for the preparation of suitable as an insulating material coated pellets or granules of fiber materials |
| 07/29/2004 | WO2004063115A2 Light cementitious materials based on carpet by-products and method of producing such materials |
| 07/29/2004 | WO2004063113A2 Fiber cement composite materials using bleached cellulose fibers |
| 07/29/2004 | US20040145078 Fiber cement composite materials using sized cellulose fibers |
| 07/29/2004 | US20040144537 Mixing elastomer beads into cement befoe pumping mixture into well bore; heating to expand beads |
| 07/29/2004 | US20040144023 Multilayer interference pigments |
| 07/22/2004 | WO2004037425B1 Method and device for the disintegration of especially inorganic materials |
| 07/22/2004 | US20040141908 For use as fuel cell electrode catalysts |
| 07/22/2004 | US20040139891 Mixing natural, inorganic or synthetic fibers with cements, then shaping and curing to form waterproof and fireproof construction materials having freeze and chemical resistance |
| 07/22/2004 | US20040139888 Containing nanofillers providing superior performance; refractive index, transparency reflection, resistivity, permittivity, permeability, coercivity, magnetic hysteresis, breakdown voltage; increased surface area, constrained domain sizes |
| 07/22/2004 | US20040139886 Low pigments costs algae-retardant roofing granule products containing metallic copper |
| 07/15/2004 | US20040137266 Photoluminescence; curing blend of radiation transparent substrate and pigment |
| 07/15/2004 | US20040134657 Cement compositions useful in oil and gas wells |
| 07/15/2004 | US20040134387 obtained from plant by-products or waste suspended through wet-grinding and suspended by means of a microballs mill; includes silica fume, fly ashes, heavy ashes, slags or stone sludge, in form of pellets, sludge or blocks |
| 07/15/2004 | DE10259456A1 To break down inorganic granules by disintegration and tribochemical activation, in the production of cement, shock pulses are generated by aerodynamic bodies on rotating disks |
| 07/14/2004 | EP1436238A1 Method for preparing light insulating concrete containing a cement-coated cork or wood aggregate or the like and resulting light insulating concrete |
| 07/14/2004 | CN1512971A Grout powder containing fluorochemical compound |
| 07/01/2004 | WO2004054942A1 Fibre mats |
| 07/01/2004 | CA2510286A1 Fibre mats |
| 06/30/2004 | EP1432662A1 Pumpably verifiable fluid fiber compositions |
| 06/30/2004 | EP0983977B1 Artificial stone |
| 06/30/2004 | CN1155536C Method for producing light wt. low temperature thermal insulation material |
| 06/24/2004 | WO2004022500A3 Well cementing slurries containing fibers |
| 06/24/2004 | US20040121073 Particles have an ultrathin, conformal coating made using atomic layer deposition; useful as fillers for electronic packaging, sintering aid for ceramics or cermets, as supported catalysts, in drug delivery with magnetic field, as explosive |
| 06/23/2004 | EP1335887A4 Biocompatible cement containing reactive calcium phosphate nanoparticles and methods for making and using such cement |
| 06/23/2004 | CN1507385A Method for dosing reinforcing fibres for the manufacturing of fibre concrete and the used chain packing |
| 06/22/2004 | US6752895 Water spray for smooth surface gypsum fiberboard panels |
| 06/17/2004 | US20040112255 having both low density and low porosity, and that are obtained without introducing gas, for use in oil wells, gas wells, water wells, geothermal wells |
| 06/16/2004 | EP1427870A2 Self-cleaning ceramic layers for baking ovens and method for production of self-cleaning ceramic layers |
| 06/16/2004 | CN1505674A A high performance photoluminescent material and a production method therefor |
| 06/15/2004 | US6749897 Coatings for building products and methods of using same |
| 06/10/2004 | US20040109979 Closed reinforcement fiber package, as well as chain packing consisting of such closed packages |
| 06/10/2004 | US20040109384 Method for dosing reinforcing fibres for the manufacturing of fibre concrete and the chain packing used |