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)
12/2003
12/09/2003CA2294429C Admixture and method for optimizing addition of eo/po superplasticizer to concrete containing smectite clay-containing aggregates
12/04/2003WO2003099738A1 Poly(sialate-disiloxo)-based geopolymeric cement and production method thereof
12/04/2003WO2003099467A1 Method for applying a material comprising a hydraulic binder to undersides of horizontal surfaces and vertical surfaces
12/04/2003WO2003099237A1 Low-dusting investment composition material
12/04/2003WO2003018476A3 Elastic inorganic foam
12/04/2003US20030224946 Sealing composition
12/04/2003US20030222367 Preparation of quartz-free dental investment and application
12/04/2003US20030221831 Methods of generating gas in well treating fluids
12/04/2003US20030221592 Additives based on hydroxyalkyl guar derivatives for use in mortars and mortars including them
12/04/2003US20030221591 Quick drying plaster
12/04/2003CA2484745A1 Low-dusting investment composition material
12/03/2003EP1367189A1 Porous structural element
12/03/2003EP1367032A1 Hydraulic binder resulting from a mixture of a sulfate binder and a pozzolanic binder
12/03/2003EP1366727A1 Preparation and use of quartz free investment material
12/03/2003EP1093445B1 Method and grouting composition for filling cracks in stone and concrete constructions
12/03/2003CN1459537A Waterproof heat insulating decorative imitating ceramic composite board
12/03/2003CN1459431A Conductive fiber reinforced calcium silicate plate
12/03/2003CN1459430A Composite material containing hollow particles and its preparation method
12/03/2003CN1459429A Steel fiber industrial ash slag concrete hollow wall partition plate
12/03/2003CN1129563C Calcium silicate board and method of manufacture therefor
12/03/2003CN1129514C Method for making patterned face plate material
12/02/2003US6656994 Copolymer comprising vinylaromatic monomers, esters of ethylenically unsaturated mono- or dicarboxylic acids with alkanols or cycloalkanols and conjugated dienes and emulsifier; high strength, waterproof
12/02/2003US6656408 Method for extrusion molding an extrudable cement-based or gypsum-based hydraulic composition
12/02/2003US6656266 Cementing composition and application thereof to cementing oil wells or the like
12/02/2003US6656265 Hollow microspheres, Class G Portland cement, and Class G Portland microcement; arctic zones or in deep water holes
12/02/2003US6656264 Settable composition containing potassium chloride
12/02/2003US6656263 Lightened cement slurries
12/02/2003US6656239 Blended pitch/coal based carbon foams
12/02/2003CA2180483C Zeolite-based lightweight concrete products
11/2003
11/30/2003CA2430670A1 Quick drying plaster
11/30/2003CA2421331A1 Slurry for hydrocarbon production and water injection well cementing, and procedures to cement wells using such slurry
11/29/2003CA2429491A1 Preparation of quartz-free dental investment and application
11/27/2003WO2003097553A1 Lightweight concrete
11/27/2003WO2003043947A3 High performance concretes that do not contain additions with latent hydraulic activity
11/27/2003WO2003016235A3 Coating material with exposed, coloured, hard fillers and the production method thereof
11/27/2003US20030220414 Biocompatible cement compositions and method for filling a skeletal cavity using said cement compositions
11/27/2003US20030219580 Construction materials containing surface modified fibers
11/27/2003US20030217847 Hardening hydraulic cements in oil and gas wells; forming annular sheath; pumping slurry; hardening
11/26/2003EP1364926A1 Self-levelling cement mix
11/26/2003EP1364925A1 Calcium phosphate cement
11/26/2003EP1363860A1 Composition for running surface layer or capping layer
11/26/2003EP1363708A1 A method for the disposal of hazardous waste containing heavy metals
11/26/2003EP1230191B1 Cementitious compositions and a method of their use
11/26/2003EP1230190B1 Cementitious compositions and a method of their use
11/26/2003CN1458912A Surfactant composition for gypsum plaster boards
11/26/2003CN1458379A Building section bar ad its assembling method
11/26/2003CN1458356A Air-entraining thermal insulation board and its producing method and special forming device
11/26/2003CN1458127A Stone forming plate conposite reinforing layer and its preparing method
11/26/2003CN1458114A Quick repairing polymer cement base material and its preparing method
11/26/2003CN1458113A High performance no-contraction cement base grouting material and its preparing method
11/26/2003CN1458112A High strength energy saving heat insulation material for use outside external wall
11/26/2003CN1458111A Superhigh strength concrete
11/26/2003CN1458110A High strength concrete and preapring method
11/26/2003CN1458106A Light geotechnical synthetic material and its preparing method
11/26/2003CN1458105A Ash and slag composite burning-free brick for building
11/26/2003CN1458104A Polymer dry mixed mortar
11/26/2003CN1458103A High strength energy saving heat insulation material for use inside external wall
11/26/2003CN1128771C Cement fire-resistive concrete for oil well
11/25/2003US6653373 Method for treating a swimming pool surface
11/25/2003CA2263759C Process for obtaining a thermally insulating building material
11/25/2003CA2094543C Steel fibre reinforced concrete with high flexural strength
11/21/2003CA2387060A1 A cementitious shotcrete composition
11/20/2003WO2003095721A1 Method for shaped products based on cement and reinforcing fibers therefor
11/20/2003WO2003095389A1 Recycled waste as air entrainment admixtures
11/20/2003WO2002028802A8 Ceramic aggregate particles
11/20/2003US20030213411 Cement mix includes large- sized sand having a median grain size of 3 mm, fine-sized sand having a median grain size of 1.5 mm, volatile ash from coal combustion, conventional type cement, cement aerating agent, fluidifying agent and water
11/20/2003US20030213211 In situ molded thermal barriers
11/20/2003DE10227629C1 Building material mix, used for poured leveling layer under flooring plaster or slab, e.g. for restoring faulty floor, drain layer or horticultural or agricultural construction, contains cement, boiler sand, synthetic resin foam and foamer
11/19/2003EP1362937A1 Process for the production of shaped fibrous cement products and reinforcement fibres for such products
11/19/2003EP1362936A1 Process for the production of shaped fibrous cement products and reinforcement fibres for such products
11/19/2003EP1362836A1 Hardened calcium silicate having high strength
11/19/2003EP1362018A1 Very low-density cement slurry
11/19/2003EP1362017A1 Cementitious material
11/19/2003EP1227199B1 Composition for the fabrication of silicate plates
11/19/2003EP1187794A4 Polymer-cement composites and methods of making same
11/19/2003CN1457124A Protective cable blocks
11/19/2003CN1456768A Light composite wallboard for building
11/19/2003CN1456528A Light internal and externall wallboards
11/19/2003CN1456527A Modified polymer fiber cement composition
11/19/2003CN1456525A Method for manufacturing brick and tile by phosphamidon fag-end
11/19/2003CN1128273C Strength cellular concrete structure and its producing method
11/19/2003CN1128117C Fast repairing concrete material and its production process
11/18/2003US6649671 Mixing concrete, water and a reinforcing polymer comprised of a substantially random interpolymer of atleast an alpha olefin, with atleast one vinyl or vinylidene aromatic monomer and curing the concrete mixture
11/18/2003US6648965 A fire door comprising a core and edge banding and other structural components; containing calcined gypsum, expanded perlite fines, fibrous material; an organic binder; shrinkage reduction agent and water; fireproofing
11/18/2003US6648962 Mixing hydratable cementitious binder and water to obtain a slurry, allowing to harden and comminuting into particles with diameters of 5-6 centimeters
11/18/2003US6648961 Containing suspension of fly ash microspheres in water gelled with sodium bentonite; sealing pipe strings in well bores
11/18/2003US6648960 Heat treatment without using additives or sacrificing strength
11/18/2003CA2062183C Composition for cementing oil wells at low temperature
11/13/2003WO2003093190A1 Treatment of hazardous waste material
11/13/2003WO2003092974A1 Plate-shaped molded block and method for the production thereof
11/13/2003US20030209170 Admixture for minimizing the presence of surface dust on cement and concrete structures
11/13/2003DE20314326U1 Dry mortar mix for cement floor plaster is based on natural sand and/or gravel, cement, stabilizer, air pore former and dry plasticizer with specified maximum particle size, and contains solid diol as shrinkage inhibitor
11/12/2003EP1361201A1 Polymer-modified fiber-cement composition
11/12/2003EP1360953A1 Mixture for the production of a high-expansion stone die
11/12/2003EP1104394B1 Cementitious dry cast mixture
11/12/2003EP1051237B1 Use of surfactant compositions for wellbore operations
11/12/2003CN1454868A Baking-free and steaming-free brick for building
11/12/2003CN1454867A Road rapid mending agent
11/12/2003CN1454861A Masonry finishing mortar
11/11/2003US6646093 Extruding auxiliary for cement materials, a mortar thickening agent, an underwater concrete thickening agent, a ceramics forming binder and a moisturizer for hair cosmetics; water and shape retention.