Patents
Patents for C04B 28 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements (36,226)
12/2000
12/20/2000EP1060147A1 Retarding systems and application to oil well cementing
12/20/2000CN1277319A Air cylinder body and its metal base composite prefabricate element
12/20/2000CN1277167A Baking-free mixed material brick with plant fiber and its preparation
12/20/2000CN1277165A Radioactive cement contaiing rare earth waste sludg and its usage in treating sewage
12/20/2000CN1059694C Chemical grout liquid for ground grouting
12/20/2000CN1059693C Reagent for foundation injection use
12/20/2000CN1059649C (Organic silicon) thermal insulation wall composite material and its producing process
12/20/2000CN1059647C Thermal insulating water-proof composite material for roof and its producing process
12/20/2000CN1059646C Waste slag magnesium cement flame-retardant water-proof building material
12/19/2000US6162839 Composition for producing light plaster, production of the foaming agent used therefor and its use
12/19/2000US6162288 Sprayable fireproofing composition
12/14/2000WO2000075384A1 Process of agglomerating particulate waste material
12/14/2000WO2000075208A1 Cement superplasticiser
12/14/2000WO2000075088A1 Method for producing cristobalite and cladding articles made thereof
12/14/2000DE19926444A1 Verfahren zur Herstellung von abbindenden und erhärtenden Massen für den Berg-, den Tunnel- und Stollen- und/oder Tiefbau aus Abfallstoffen Process for the preparation of setting and hardening materials for the mining, tunneling and gallery construction and / or civil engineering from waste materials
12/13/2000EP1059273A1 Method for manufacturing a product from mineral wastes and mortar obtained with such method
12/13/2000EP1059133A1 Preform for metal matrix composite material and cylinder block made of the same
12/13/2000CN1276355A Method for making non-sintered hardened body
12/13/2000CN1276354A Reinforced gypsum plate and preparing process thereof
12/13/2000CN1059484C Method for making fibre-reinforced cement flue pipe
12/13/2000CN1059412C Shock-absorbing and shock-proof method
12/12/2000US6159280 Utilized as flooring withwater resistance and resistance to deterioration; toxic to microorganisms and is repellent to common roach species
12/12/2000CA2138599C Set retarded ultra fine cement compositions and methods
12/07/2000WO2000073238A1 Silicate composition for producing a thermal-insulation material
12/07/2000WO2000073237A1 Silicate-bound materials such as coating, molding, adhesive and filler material, binders and methods for their production
12/07/2000DE19925412A1 Silikatgebundene Materialien wie Beschichtungs-, Form-, Klebe- und Spachtelmaterial, Bindemittel und Verfahren zu deren Herstellung Silicate-bound materials, such as coating, molding, adhesive and filler material, binding agent and processes for their preparation
12/06/2000EP1056515A1 Radioactive stent
12/06/2000EP1056503A1 Thin film radiation source
12/06/2000CN1275965A Ash inerting method
12/06/2000CN1275545A Quick-setting cement composition
12/06/2000CN1275544A Ultra early-strength grouting material
12/06/2000CN1059250C Thermal insulation brick made of polystyene foam plastics and method for mfg. same
12/05/2000CA2186525C Basic inorganic binders
11/2000
11/30/2000WO2000071484A1 Use of e-glass fibers to reduce plastic shrinkage cracks in concrete
11/30/2000WO2000027774A9 Process and composition for latex modified rubber crumb reinforced cement
11/29/2000EP1055648A1 Light-weight cellular concrete with excellent carbonatization resistance
11/29/2000EP1055647A2 Process for processing stainless steel slags
11/29/2000CN1275140A Redispersible emulsion powder and process for producing the same
11/29/2000CN1274697A Heat insulating board for roofing and its production process
11/29/2000CN1274695A Method of making building block with domestic refuse as raw material
11/29/2000CN1058951C Linght weight mica cement sawdust external wall panel and its manufacturing method
11/28/2000US6153673 Phosphomagnesium cement compound comprising a polymer in particle form
11/28/2000US6153103 Method for the removal of ultrafine particulates from an aqueous suspension
11/28/2000US6153005 Foamed concrete composition and process
11/28/2000US6152227 Drilling and cementing through shallow waterflows
11/28/2000CA2100813C Quick-setting, hydraulic binding agent
11/28/2000CA2077395C Polypropylene fibre for reinforcing cement
11/23/2000WO2000069789A1 Carbon loaded concrete products
11/23/2000DE19923803A1 Light loam wallpaper comprises ground clay, sheep wool, and cellulose adhesive flakes
11/23/2000DE19904707C1 Foamed gypsum and/or cement based construction element is produced by heating an extruded mixture containing a volatile foaming agent
11/23/2000CA2373436A1 Carbon loaded concrete products
11/22/2000EP1053981A2 Fluid spray apparatus and method for smooth surface gypsum fiberboard panels
11/22/2000CN1273956A Decorative colour composite tile of powder coal ash and its production technology
11/22/2000CN1273883A Spraying device and method for enabling surface smooth of gypsum fibreboard
11/22/2000CN1273769A Hollow tubular skeleton for greenhouse and manufacture technology thereof
11/21/2000US6150437 A flow control agent comprising a graft polymers prepared by radical grafting of a polyalkylene oxide with an ethylenically unsaturated acid or the anhydride thereof, and then modified by a primary or secondary amine or alcohol
11/21/2000US6150033 Environmentally friendly coating compositions, bonding solution, and coated parts
11/21/2000US6149831 Comprises expanded perlite, cellulosic fibers, latex binder which increases the strength, bituminous material, and alum; and a coating formed by spraying water, asphalt emulsion, vermiculite and carbon black; use as roof insulating board
11/21/2000US6149725 Injection cement comprising corrosion inhibitors
11/21/2000CA2071722C Composition and method for cementing a well
11/21/2000CA2047485C Cementing oil and gas wells
11/16/2000WO2000068163A1 Silicate material
11/16/2000WO2000068162A1 Use of polysulfate-free preparations as an additive for loam or clay-based construction materials
11/16/2000WO2000068161A1 Segregation reducing agent consisting of curdlan and alkaline solution and hydraulic composition containing the segregation reducing agent
11/16/2000WO2000035825A3 Method for producing lightweight concrete, a granular aggregate for the same and a device for screening granular material
11/16/2000DE19921815A1 Verwendung von polysulfidfreien Zubereitungen als Zusatz zu Baumaterialien auf Basis von Lehm oder Ton Use of polysulfidfreien preparations as an additive to building materials based on loam or clay
11/16/2000CA2373132A1 Silicate composition
11/15/2000EP1052232A1 Process for producing dispersant for powdery hydraulic composition
11/15/2000EP1051368A1 Universal well cement additives and methods
11/15/2000EP1051367A1 A hydraulic hardened foamed product and a method of producing the same
11/15/2000EP1051237A1 Surfactant compositions for wellbore operations, method of forming same and methods of using same
11/15/2000CN1273225A Inorganic material for mine engineering
11/15/2000CN1273224A Application of gypsum as building boards raw material
11/15/2000CN1273223A Synergistic agent for honding or plastering mortar
11/15/2000CN1273221A Colour tile of powdered coal ash
11/15/2000CN1058546C Method for drilling and cementing well
11/14/2000US6146666 Thiobacillus thiooxidans growth inhibitor
11/14/2000US6145591 Method and compositions for use in cementing
11/09/2000WO2000066878A1 Downhole sealing method and composition
11/09/2000WO2000066512A1 Concrete for building self-levelling floors and method for using same
11/08/2000EP1050521A1 Starting mixture for preparing a naturally hardening cellular concrete without using an autoclave, and method and device for manufacturing articles made of cellular concrete
11/08/2000EP1050518A1 Silicate composition
11/08/2000EP0920402A4 Fibers having enhanced concrete bonding strength
11/08/2000CN1272827A Paper feed roller
11/08/2000CN1272470A Aerated concrete light wall panel and its production method
11/08/2000CN1272468A Heat-insulating fire-proofing plate and its making method
11/08/2000CN1272467A Environment-protective baking-free brick and preparing method thereof
11/08/2000CN1272419A Light wall body hollow block
11/08/2000CN1058316C Drilling and well-cementing method
11/07/2000US6143069 Light weight high temperature well cement compositions and methods
11/05/2000CA2308237A1 Compositions and methods for curing concrete
11/02/2000WO2000064586A1 Device for micronizing materials
11/02/2000EP1048632A1 Method of producing solid articles of clay foam to be used as building material
11/02/2000EP1047861A1 Method for injecting of foamed concrete and a foamed concrete
11/02/2000EP1047647A1 Shaped fibre cement products and reinforcing fibres for same
11/02/2000EP1047643A1 Process for the preparation, preferably from waste materials, of silicate foam with closed pores, and the product produced by the process
11/02/2000EP0973699A4 Building products
11/02/2000EP0964837A4 Glass formula for avoiding asr
11/01/2000CN1271799A Hardened artiwear ground and its construction method
11/01/2000CN1271703A Water-proof hard insulating composite material of silicate