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)
10/2003
10/09/2003US20030188670 Surfactant composition for gypsum plaster boards
10/09/2003US20030188667 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
10/09/2003US20030188666 Having sand, cement, the cement present in particles, water, and, optionally, cement setting retardant material, bentonite, material creating repelling electrostatic charge on cement particles for reducing friction of grout
10/08/2003EP1350776A1 Admixture, extrudable hydraulic composition and method for the selection of admixture
10/08/2003EP1349819A1 Composition which is intended for use as an additive for cement
10/08/2003EP1349818A1 Lightweight gypsum board product and method of manufacture
10/08/2003EP0724510B1 A process for preparing a workable foundry shape
10/08/2003CN1446993A Inorganic noncombustible plank and its application
10/08/2003CN1446982A Color environmental protection pavement and its construction method
10/08/2003CN1123605C Degradable skeet mfg. material compson.
10/08/2003CN1123546C Building material and its producing method
10/07/2003US6630683 Boron-containing aggregate having a grain size of up to 1 mm and being finer-grained than the metallic aggregate. A second antiradiation concrete includes a boron-containing aggregate having a grain size of up to 1 mm, and metallic aggregates
10/07/2003US6630533 Exterior finishing composition
10/07/2003US6630021 Cementing casing strings in deep water offshore wells
10/07/2003US6630020 Cement additive, and concrete composition and structure both containing the same
10/07/2003US6629392 Wall panels joined to geometric shaped support frames, bosses and beams using curable molding mixtures to form construction materials having insect resistant, fireproofing and hermetic sealing
10/02/2003WO2003080533A1 Method for producing material containing modified sulfur
10/02/2003WO2003080532A1 Cement admixture
10/02/2003WO2003080531A1 Binding agent for radiation protection building materials
10/02/2003WO2003080329A1 Gypsum board, and method of manufacturing the gypsum board
10/02/2003US20030187101 Solubilized defoamers for cementitious compositions
10/02/2003US20030187100 Water soluble air controlling agents for cementitious compositions
10/02/2003US20030183131 Sulfoaluminous clinker without iron and without free lime, its process of preparation and its use in white binders
10/02/2003DE10224639C1 Building product having an open porosity comprises wood shaving chips bound using an inorganic binder, and additives that are inert to the binder
10/01/2003EP1348678A1 Admixture and extrudable hydraulic composition
10/01/2003EP0971862B1 Lightweight substance molded body, method for the production and use thereof
10/01/2003EP0696262B2 Method for producing cement
10/01/2003CN1445193A Cement emulsion asphalt mortar and its preparing method as well as application in rilroad and in ballastless track of city light rail
10/01/2003CN1445192A Polyphenylene concrete material
10/01/2003CN1122649C Process for the prepn, preferably from waste materials of silicate foam with closed pores, and products produced by the process
09/2003
09/30/2003US6627703 Air content stabilizing agents for hydraulic cement compositions and hydraulic cement compositions containing same
09/30/2003US6627138 Cupola slag cement mixture and methods of making and using the same
09/30/2003US6626992 Environmentally acceptable well cement fluid loss control additives, compositions, and methods
09/30/2003US6626991 Remarkable mechanical properties; obtained without introducing gas; lightweight particles, microcement and optionally Portland cement and gypsum
09/30/2003US6626243 Methods and compositions for use in cementing in cold environments
09/30/2003US6626242 Storable composition and slurries and use of same for cementing oil and gas wells
09/30/2003CA2167213C Method for using lightweight concrete, for producing a combination therefrom and a combination produced thereby
09/25/2003WO2003078350A1 Composite plate of plaster and inorganic fiber, and method of producing the same
09/25/2003WO2003078349A1 Geopolymer binder based on fly ash
09/25/2003WO2003048068A3 Method for the integrated production of casts and mortars and of gravel substitute
09/25/2003US20030181579 For use in cementitious mixtures
09/25/2003US20030178250 Acoustical panel having a honeycomb structure and method of making the same
09/25/2003US20030177956 Admixture, extrudable hydraulic composition and method for the selection of admixture
09/25/2003US20030177953 Settable composition containing potassium chloride
09/25/2003US20030177737 Concrete construction material and method of use
09/24/2003EP1347002A2 Polymer dispersions as an additive for building materials
09/24/2003EP1346968A1 Admixture and extrudable hydraulic composition
09/24/2003EP1346963A2 Wet-formed mat applications for cement backerboards
09/24/2003EP1232128B1 Microgranular concrete composition with reinforcing metal fibres
09/24/2003EP0824507B1 Control of expansion in concrete due to alkali silica reaction
09/24/2003CN2574388Y Light rectangular plastic canopy skeleton
09/24/2003CN1443907A Sealed heat-insulating water-proofing plate block and its production method
09/24/2003CN1443727A High-strength light concrete and its production method
09/24/2003CN1443723A Grouting material and vacuum grouting process in prestressed concrete engineering
09/24/2003CN1443633A Composite silicon sand portland cement and its application method in production of pipe pile
09/24/2003CN1122130C Compacted tolled fiber reinforced concrete composition and method for producing pavement based on same
09/24/2003CN1121994C High early strength cement and additives and methods for making the same
09/24/2003CN1121993C Concrete roof tile and its production method
09/23/2003US6624232 Mixture of polymer resin, defoaming agent and preservative blended with a powder mixture of cement and 80 to 100 mesh silica sand and sodium carbonate; especially for sealing of asphalt on airport tarmacs, parking lots and driveways
09/18/2003WO2003076502A1 Method and composition for polymer-reinforced composite cementitious construction material
09/18/2003WO2003076361A1 Sulfur material and method for production thereof
09/18/2003WO2003076360A1 Method for producing modified sulfur containing binding agent and method for producing modified sulfur containing material
09/18/2003WO2003076359A1 Method for producing modified sulfur containing material
09/18/2003WO2003076358A1 Inorganic composite and process for producing the same
09/18/2003WO2003076357A1 A product for the protection of refractory materials
09/18/2003US20030175321 Inorganic shaped bodies and methods for their production and use
09/18/2003US20030173712 Perlite is mixed with 7 part of calcium sulfate and stirred; pigmenting with metal oxides, poured into molds and cured; a lightweight wall interior wall covering or veneer to replicate brick or stone; easily cut by scoring a line
09/18/2003US20030173083 Hydraulic cement binder and a set-accelerating admixture comprising an alkali or alkaline earth metal nitrate and an alkali or alkaline earth metal nitrite.
09/18/2003US20030172849 Mix includes sand, cement, sawdust and water; said sawdust comprises the greater proportion of the mix constituents; and wherein the dry density of the mix ranges between 700 kg/m3 and 1500 kg/m3.
09/18/2003US20030172848 Whey protein retarder
09/18/2003CA2854301A1 Method and composition for polymer-reinforced composite cementitious construction material
09/17/2003EP1344757A2 Biological building material
09/17/2003EP1344756A1 Composite for building material, and method of manufacturing building material using the same
09/17/2003EP1344755A2 Admixture and extrudable hydraulic composition
09/17/2003EP1344754A2 Admixture for a hydraulic composition
09/17/2003EP1194482A4 Improved workability and board life in masonry mortar and method for obtaining same
09/17/2003CN1443147A Process for making chemically bonded composite hydroxide ceramics
09/17/2003CN1443146A Composition for gypsum plaster base board, method for preparing same and for making gypsum plaster base boards
09/17/2003CN1442958A Radio multi job network system
09/17/2003CN1442387A Energy saving building block
09/17/2003CN1442385A Flyash plate material
09/17/2003CN1121316C Composite stone face tile
09/16/2003US6620487 Structural sheathing panels
09/16/2003US6620236 Material, and method of producing it, for immobilizing heavy metals later entrained therein
09/16/2003US6620232 Calcium aluminate and expansion compensating additives; durability
09/16/2003CA2277960C Emulsified comb polymer and defoaming agent composition and method of making same
09/16/2003CA2126652C Hydrocarbon liquid and water dispersable particulate cement compositions
09/12/2003WO2003074443A1 Lightweight well cement compositions and methods
09/11/2003US20030170439 Architectural concrete and process to make same
09/11/2003US20030168215 Permeable cements
09/11/2003US20030167976 Uniform after mixing the components with a large amount of water
09/11/2003US20030167975 Admixture and extrudable hydraulic composition
09/11/2003US20030167974 To form hardened products having minimized spring-back and improved surface smoothness
09/11/2003US20030167973 Flowability and high early strength
09/11/2003US20030167972 Slag cement
09/11/2003US20030167729 Composite for building material, and method of manufacturing building material using the same
09/11/2003DE20309447U1 Self-sealing concrete used as a transport concrete for concrete products comprises Portland cement, hard coal fly ash, a concrete liquefier, a flux additive and an accelerator
09/10/2003EP1341734A2 Foamed well cement slurries, additives and methods
09/10/2003EP1341728A1 Sludge inerting method
09/10/2003EP1080049B1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes