Patents
Patents for C04B 18 - Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone (11,919)
12/1999
12/09/1999WO1999047467A3 Method for producing sand-lime bricks from lime residues-containing cyanide
12/07/1999US5997631 Hardener composition for producing waste-containing shaped cement articles and process for producing shaped cement articles using the hardener composition
12/07/1999US5997629 Hazardous waste treatment
12/01/1999EP0960080A2 Outer coating with water-permeable properties
12/01/1999CN1236752A Apparatus for steam curing and drying of powdered coal ash products
12/01/1999CN1236751A Ordinary-temp process for preparing mix-crystal wrapped solid waste as building material
12/01/1999CN1046927C Plant charcoal insulating material and its preparing process
11/1999
11/30/1999US5994609 Treating liquid hazardous waste containing anionic radioactive or heavy metal materials by binding to hydroxyapatite powder, drying and cold or hot pressing into a solid mass for storage or disposal
11/30/1999US5993920 Multilayer consisting of activated clay mixed with stone powder, fine sawdust, coloring agent, calcium and magnesium salts, followed by epoxy resin, adhesive, transfer film, uv curable adhesive, and protective film
11/25/1999WO1999060175A1 Conglomeration of minerals from a granular state with binder including waterglass, acrylic resin and vinyl alcohol
11/25/1999WO1999059680A1 Immobilization of thallium during electric arc furnace dust treatment
11/25/1999CA2332797A1 Conglomeration of minerals from a granular state with binder including waterglass, acrylic resin and vinyl alcohol
11/24/1999EP0959053A1 Binder for binding pollutants in contaminated soils and/or for soil stabilisation
11/24/1999CN1046642C Dry process processing caustic sludge to produce earth for earthwork
11/23/1999US5989335 Dry dispersion of plant pulp in concrete and use thereof
11/23/1999US5988864 Process for producing aggregate from waste
11/23/1999US5988396 Ultrasonic conditioning and wet scrubbing of fly ash
11/18/1999WO1999058468A1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes
11/18/1999WO1999058261A1 Ecological mixture for the construction industry and process for eliminating waste materials
11/18/1999DE19913609A1 Production of lime chitin useful in composite or food-preserving jelly or as chelant or dyeing reserve
11/18/1999CA2332637A1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes
11/18/1999CA2331550A1 Ecological mixture for the construction industry and process for eliminating waste materials
11/09/1999US5980627 Production of commercially useful materials for waste gypsum boards
11/09/1999CA2168244C Method for production of white microsilica
11/04/1999WO1999055636A1 A cementitious mixture
11/03/1999EP0952971A1 Surface treated additive for portland cement concrete
11/02/1999US5977224 Roll press grinding aid for granulated blast furnace slag
11/02/1999US5976241 Activated kaolin powder compound for mixing with cement and method of preparing the same
11/02/1999US5976240 Inorganic fine filler material selected from the group consisting of microsilica, fly ash and reactive alumina, said fine filler material having a particle size of less than 45 microns
11/02/1999US5975801 Process for producing a product for use as an alternative cover material for landfills and systems
10/1999
10/28/1999WO1999054536A1 Treatment of fibrous material
10/27/1999EP0717675B1 Hollow borosilicate microspheres and method of making
10/27/1999CN1233233A Compositions for use in concrete and concrete products obtained therefrom
10/26/1999US5973220 Reacting radioactive solid waste containing metallic aluminum with an alkali solution to generate a hydrogen gas and then mixing the resulting reaction liquid with a solidifying material containing a latent hydraulic material.
10/21/1999WO1999052835A1 Method for preventing consolidation of blast furnace granulated slag and consolidation preventing system
10/21/1999WO1999042673A3 Construction forms and process for making
10/20/1999EP0950034A1 Slag for cementing a well, in particular an oil well
10/20/1999CN1232002A Method for mfg. building prefabricated components using pottery clay bottle bits as raw material
10/19/1999US5968258 Crushing slag with calcium sulfate source; heating, grinding
10/19/1999US5968254 Concrete mix containing coal ash and organic plant ash
10/14/1999WO1999051538A1 Method for producing a mortar resembling a mortar used for a historical structure, and suitable additive
10/14/1999WO1999037592A9 Processed fly ash as a filler in plastics
10/14/1999DE19817519A1 Production of storage mineral components
10/14/1999DE19817518A1 Production of storage mineral components
10/14/1999DE19815631A1 Verfahren zur Herstellung eines einem historischen Mörtel entsprechenden Mörtels Process for the preparation of a corresponding one of the mortar mortar historical
10/13/1999EP0949217A1 Process for disintegrating or deagglomerating particle clusters, process for preparing concrete or mortar and concrete or mortar so obtained
10/13/1999EP0948467A1 Environmentally stable products derived from the remediation of contaminated sediments and soils
10/13/1999CN1231652A Process for the conversion of iron bearing residues into a synthetic rock
10/06/1999EP0946453A1 Components, method of producing them, and their use
10/06/1999EP0946449A1 Method for the insolubilisation and consolidation of used brasques from hall-heroult electrolyte vessels
10/06/1999EP0946444A1 Method for treating fibrous mineral materials with toxic risks
10/06/1999CN2342036Y Concrete product of refuse
10/06/1999CN1230527A Decoration board of natural nut shell and its production process
10/06/1999CN1230522A Utilization method of waste terrazzo slurry
10/05/1999US5961710 Auxiliary substances selected from the group consisting of mixtures of polyalkylene glycols with a molecular weight of <2000 wherein alkylene is ethylene or propylene, lignin sulphonates, and cellulose ethers;compression or briquetting,
09/1999
09/29/1999EP0944558A1 Lightweight, low water content, cementitious compositions and methods for their production and use
09/29/1999EP0944450A2 Compositions and methods for manufacturing ettringite coated fibers and aggregates
09/28/1999US5958130 Biological fiber containing construction compound
09/23/1999WO1999047753A1 Mixture for flexible pavement usable at ordinary temperature
09/23/1999WO1999047467A2 Method for producing sand-lime bricks from lime residues-containing cyanide
09/23/1999CA2289495A1 Mixture for flexible pavement usable at ordinary temperature
09/22/1999EP0943590A1 Material based on gypsum, process for its production and fire break construction element comprising said material
09/22/1999CN2339577Y Sandwiched sintering-free flyash light aggregate
09/22/1999CN1229404A Method for producing sulfate cement or sulfate cement aggregates
09/22/1999CN1229006A Preparation of high-strength building gypsum with smoke desulfurizing method
09/21/1999US5955042 Method of treating spent potliner material from aluminum reduction cells
09/16/1999WO1999046457A1 Coating on a leather basis having high thermal and sound insulating properties
09/16/1999WO1999046217A1 Porous material and cementitious compositions prepared therefrom
09/16/1999WO1999046215A1 Gypsum based material, method for making same and fire protection building element comprising same
09/16/1999DE19811119A1 Lime-sandstone of increased strength is produced
09/16/1999DE19810668A1 Building material with mineral bonding possessing low density and high strength, and method for its production
09/16/1999DE19810666A1 Pourable and blowable insulating and light adding material, and method for its production out of growable raw materials
09/14/1999US5951199 Pavement material
09/08/1999CN1044978C Combined filtration and fixation of heavy metals
09/07/1999US5948157 Surface treated additive for portland cement concrete
09/07/1999US5947888 Process for insolubilizing and consolidating spent linings from hall-heroult electrolysis cells
09/01/1999EP0938458A1 Fly ash treatment
09/01/1999CN1227589A Fluid containing cellulose nanofibrils and use for producing petroleum ore deposit
09/01/1999CN1227197A Granular cement coagulation regulator
09/01/1999CN1227196A Method for producing roof decorating glazed tile
09/01/1999CN1044872C Device and method for treating gangue
08/1999
08/31/1999US5945044 Wood cement board and a manufacturing method thereof
08/26/1999WO1999042673A2 Construction forms and process for making
08/25/1999CN1226543A Production of non-sintered porous flyash and ceramsites blocks
08/25/1999CN1226542A Garbage ceramsites and production thereof
08/25/1999CN1226530A Lithium dreg concrete
08/25/1999CN1226525A Method for modification recovery and use of water dregs
08/19/1999DE19806083A1 Storage time reduction and/or volume stability increase of waste incineration slags for building or dumping
08/18/1999EP0936262A1 Method to transform waste residues into granular products
08/18/1999CN1225907A Red-mud sintered wall material
08/12/1999DE19804770A1 Concrete protecting walls and noise absorbing linings containing high molecular aggregate
08/11/1999CN1225343A Incombustible artificial marble and process for prepn. thereof
08/11/1999CN1225310A Incombustible board for interior decoration and facing of architectures and process for preparation theirof
08/11/1999CN1044567C Comprehensive utilization and eliminating poison of chromium cinder
08/10/1999US5935618 Apparatus for manufacturing molded materials solidified by sulfur
07/1999
07/29/1999WO1999037592A1 Processed fly ash as a filler in plastics
07/28/1999EP0931971A1 Sound proofing and insulating material, process for its production and articles using said material
07/28/1999EP0931031A1 Process for the conversion of iron bearing residues into a synthetic rock
07/28/1999CN1044359C Earth made from caustic sludge for construction, making method and apparatus thereof
07/28/1999CA2228077A1 A synthetic aggregate and a process for the production thereof