| 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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| 03/08/2000 | EP0983980A1 Porous ceramic sinter and process for producing the same |
| 03/08/2000 | EP0983977A1 Artificial stone |
| 03/01/2000 | EP0981583A1 Nanostructured moulded bodies and layers and method for producing same |
| 02/29/2000 | US6030673 Starch-bound cellular matrix formed by gelatinizing a starch based binder with water and hardening by evaporating water to form inner foam and outer skin and coating with specific natural or synthetic biodegradable materials |
| 02/29/2000 | US6030572 Method for making a plastic aggregate |
| 02/29/2000 | US6030447 Portland cement, crystalline siliceous material, dehydroxylated clay mineral which is different from crystalline siliceous material; autoclaved product having 25-75% reduction in water permeability, strength, toughness |
| 02/24/2000 | WO2000009589A1 Redispersible emulsion powder and process for producing the same |
| 02/24/2000 | DE19837327A1 Fluid concrete or floor plaster contains a mineral aggregate modified by addition of low density non-absorbent material for stabilizing the mixture and enriching the surface with aggregate |
| 02/24/2000 | DE19835761A1 Colored quartz sand, for decorative and artistic purposes, is produced by coloring with various water-soluble tints, has no smell and is water resistant |
| 02/22/2000 | US6028127 Artificial marble and method for preparing it |
| 02/22/2000 | US6027561 Cementitious material and highly reactive pozzolan comprising spray dried metakaolin; improved flowability as a dry powder with a higher bulk density to reduce shipping and storage costs |
| 02/09/2000 | EP0977716A1 Use of alcohols as additives for plaster and/or mortar |
| 02/03/2000 | WO2000005303A1 Composition containing bitumen and polymer coated mineral particles, and process for the preparation of polymer coated mineral particles |
| 02/01/2000 | CA2145032C Injection grout for reinforcement coating, namely a prestressed reinforcing bar |
| 01/12/2000 | EP0971074A1 A method for producing ceramic products in the form of earth building layers or prefabricated building elements |
| 01/11/2000 | US6013699 Silane-treated clay production method, silane-treated clay and composition containing same |
| 01/06/2000 | WO2000000570A1 Flameproofing and fungicide agents which are biologically suitable for use in construction, for insulating materials consisting of renewable raw materials |
| 01/05/2000 | EP0968762A1 Method for preparing a mortar |
| 01/05/2000 | EP0706502B1 Metal fiber concrete composition for casting a concrete element, elements obtained and method of thermal curing |
| 01/05/2000 | DE19829277A1 Baubiologisch unbedenkliche Flamm- und Pilzschutzmittel für Baustoffe aus nachwachsenden Rohstoffen Ecologically acceptable flame and antifungal agents for building materials from renewable resources |
| 12/30/1999 | DE19828340A1 Additive for concrete or mortar |
| 12/29/1999 | EP0967186A2 A particular material suitable for use in construction and methods of making same |
| 12/29/1999 | EP0848691B1 Method for producing coloured concrete bodies |
| 12/29/1999 | CN1239937A Surface treated additive for portland cement concrete |
| 12/29/1999 | CN1239711A Rinsed aggregate concrete |
| 12/22/1999 | CN1239084A Method of coloring cement and colored cementitious composition |
| 12/16/1999 | WO1999064367A1 Composition having low thermal resistivity and method for laying underground cables for carrying electrical energy |
| 12/08/1999 | CN1047139C Hydraulic forming food and beverage containers and other articles and its manufacture method |
| 12/01/1999 | EP0960711A2 Foamed starch compositions, articles and methods |
| 12/01/1999 | EP0960080A2 Outer coating with water-permeable properties |
| 11/23/1999 | US5989334 Self-repairing, reinforced matrix materials |
| 11/23/1999 | US5988396 Ultrasonic conditioning and wet scrubbing of fly ash |
| 11/18/1999 | WO1999058468A1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes |
| 11/18/1999 | WO1999058268A1 An infiltrated article prepared from particles covered with water glass |
| 11/18/1999 | CA2332637A1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes |
| 11/17/1999 | EP0957070A1 Gypsum products |
| 11/11/1999 | WO1999057076A1 Integrated retroreflective marking materials |
| 11/11/1999 | CA2330954A1 Integrated retroreflective marking materials |
| 11/10/1999 | CN1046258C Method for producing cement, formed concrete structural member and use as additive |
| 11/03/1999 | EP0952971A1 Surface treated additive for portland cement concrete |
| 11/03/1999 | CN1234013A Fiber having enhanced concrete bonding strength |
| 11/02/1999 | US5977003 Particulate materials |
| 10/27/1999 | CN1232807A Composite haydite producing technology |
| 10/20/1999 | EP0950646A1 Durable edge ceiling board |
| 10/20/1999 | EP0950033A1 Process and device for producing coated aggregates for construction concrete and thus improving the fresh and/or set concrete properties |
| 10/20/1999 | CN1232004A Method for preparing spheric closed pore expanded perlite, and products thereby |
| 10/19/1999 | US5968257 Ultrafine cementitious grout |
| 10/14/1999 | WO1999051538A1 Method for producing a mortar resembling a mortar used for a historical structure, and suitable additive |
| 10/14/1999 | DE19817519A1 Production of storage mineral components |
| 10/14/1999 | DE19817518A1 Production of storage mineral components |
| 10/14/1999 | DE19815631A1 Verfahren zur Herstellung eines einem historischen Mörtel entsprechenden Mörtels Process for the preparation of a corresponding one of the mortar mortar historical |
| 10/13/1999 | EP0948572A1 Multi-coated interference pigments |
| 10/12/1999 | US5964932 Storage stable calcium phosphate cements |
| 10/06/1999 | EP0947481A1 Noctilucent or fluorescent artificial stone |
| 10/06/1999 | EP0947480A1 Process for making subfloors as insulation layer for floors in new and old buildings |
| 10/06/1999 | EP0946451A1 Solidifying and hardening accelerator for hydraulic binders |
| 10/05/1999 | US5962076 Abradable composition, a method of manufacturing an abradable composition and a gas turbine engine having an abradable seal |
| 09/30/1999 | WO1999048968A1 Thermoplastic resin composition |
| 09/30/1999 | WO1999048840A1 Homogeneous massive porous ceramic material |
| 09/29/1999 | EP0944450A2 Compositions and methods for manufacturing ettringite coated fibers and aggregates |
| 09/29/1999 | CN1229770A Homogeneous bulky porous ceramic material |
| 09/28/1999 | US5958441 Devices comprising chondrogenic protein and methods of inducing endochondral bone formation therewith |
| 09/20/1999 | CA2266566A1 Homogeneous bulky porous ceramic material |
| 09/08/1999 | EP0940375A2 Method and apparatus for producing shaped bodies from resin concrete |
| 09/08/1999 | CN1044978C Combined filtration and fixation of heavy metals |
| 09/07/1999 | US5948314 Composition containing an aerogel, method of producing said composition and the use thereof |
| 09/07/1999 | US5948157 Surface treated additive for portland cement concrete |
| 08/25/1999 | WO1999043631A1 Porous ceramic sinter and process for producing the same |
| 08/25/1999 | CA2280897A1 Porous ceramic sintered body and method for manufacturing the same |
| 08/19/1999 | WO1999041440A1 Reinforced composites including bone-shaped short fibers |
| 08/19/1999 | WO1999041210A1 Association based on microfibrils and mineral particles, preparation and uses |
| 08/19/1999 | CA2320367A1 Association based on microfibrils and mineral particles, preparation and uses |
| 08/11/1999 | CN1225657A Multi-coated interference pigment |
| 08/11/1999 | CN1225603A Rigid porous carbon structure, method of making, method of using and products contg. same |
| 08/11/1999 | CN1044614C Heat insulating and water proof powder and its prodn. method |
| 08/10/1999 | US5936009 Fluoropolymer adhesion |
| 08/10/1999 | US5935316 Light sand-gravel and its method of production |
| 08/05/1999 | DE19809107C1 Production of polymer concrete molded bodies |
| 08/04/1999 | CN1225078A Artificial stone |
| 08/03/1999 | US5931998 Process for preparing colored mineral powders by chemical treatment |
| 07/27/1999 | US5928741 Food and beverage containers. |
| 07/22/1999 | WO1999036370A1 Artificial stone |
| 07/14/1999 | EP0799167B1 Low-shrinkage building material |
| 07/13/1999 | US5922299 Combining silica precursor with aqueous solvent, acid and cationic surfactant, templating, forming into preform, rapid evaporation of solvent |
| 06/30/1999 | CN1220981A Emulsion for preparing light aggregate |
| 06/24/1999 | DE19746885A1 Production of nano-structured mouldings and coatings |
| 06/23/1999 | EP0923507A1 Preparation for wall plaster, floor or facade coating, especially for applying a surface coating with a rough surface structure giving a glossy or glittering effect |
| 06/16/1999 | EP0922683A1 Sprayable binder and its application |
| 06/16/1999 | CN1219923A Method for manufacturing artificial stone |
| 06/16/1999 | CN1219518A Garbage concrete and its technology |
| 06/10/1999 | WO1999028263A1 Plastic aggregate, concrete composition and methods for making and using same |
| 06/09/1999 | EP0920402A1 Fibers having enhanced concrete bonding strength |
| 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 |
| 06/01/1999 | US5908502 Limestone filled Portland cements |
| 05/20/1999 | WO1999024525A1 Application of microcapsules as latent heat accumulators |
| 05/20/1999 | DE19750746A1 Building material, especially concrete or mortar, contains magnetically or electrically aligned parallel fibers |
| 05/20/1999 | CA2304476A1 Using microcapsules as latent heat storage media |
| 05/18/1999 | US5904765 Water- and cement-based cementation slurries which are injected to encase prestressed steel cables, frames, braces, trusses, etc. |
| 05/12/1999 | DE19749731A1 Verwendung von Mikrokapseln als Latentwärmespeicher Use of microcapsules as latent heat storage |