Patents for C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators (5,757)
07/2006
07/12/2006EP1483220B1 Lightweight well cement compositions and methods
07/12/2006CN1802335A Cement products
07/12/2006CN1800073A Preparation method of adding agent for controlling concrete collapse loss
07/12/2006CN1263699C Modified quick hardening thioaluminate cement
07/11/2006US7074263 calcium iron aluminum oxide additive reacts with incoming chloride in the form of deicers or sea water; corrosion resistance of metals in concrete; without adding nitrate or nitrite ions
07/11/2006US7074223 deposition of a chemically bonded ceramic coating of a calcium aluminate powder slurry and a water-reducing-agent, then hardening the slurry; low temperature, improved biocompatibility with bone
07/05/2006EP1676820A1 Liquid quick-setting admixture, shotcreting material and method for shotcreting using them
07/05/2006EP1453772B9 Gypsum-containing composition having enhanced resistance to permanent deformation
07/05/2006CN1262511C Method of portland cement modification
07/05/2006CN1262510C Modified low alkalinity thioaluminate cement
06/2006
06/28/2006CN1792987A Silicon magnesium fibre energy saving high strengthening composite building board of decoration and preparation process thereof
06/28/2006CN1792984A Multicomponent raw material decorating board
06/28/2006CN1792982A Silicate cement of precenting chlorate corrosion
06/28/2006CN1792976A Superlight vitrification micropearl morttar
06/28/2006CN1792966A Colliery wastes burnfree brick and production process thereof
06/28/2006CN1792964A Self-igniting colliery wastes burnfree brick and production process thereof
06/28/2006CN1792959A Alkali-free speed coagulating agent
06/28/2006CN1792958A Application of detoxic chromium dregs as cement admixture
06/28/2006CN1792957A High calcium flyash modified material
06/28/2006CN1792955A High active concrete admixture
06/28/2006CN1792954A Road surface based material by sintering red mud and construction method thereof
06/28/2006CN1792952A Composite silicon brick
06/28/2006CN1792947A Sulfur magnesium citrate material and application thereof
06/28/2006CN1261385C Cement base penetration crystal type water-proof material and its producing process and construction method
06/28/2006CN1261384C Cement composition and method for suppressing carbonation using the same
06/22/2006WO2006064185A1 Methods of using cement compositions comprising phosphate compounds in subterranean formations
06/21/2006CN1789196A High-durability gelatinization addition and preparation method thereof
06/21/2006CN1789195A Cement highly efficient intensifying agent
06/21/2006CN1260164C Cement intensifier
06/21/2006CN1260163C High performance grouting addition for concrete with post-tensioning binding prestressing force
06/21/2006CN1260159C High-performance gelate material
06/15/2006WO2006061127A1 Method for the reduction of the soluble chromate concentration in cement, and preparation comprising cement and water-soluble metal sulfates
06/15/2006WO2006021332A3 Method for retarding plaster setting and plaster preparation
06/14/2006CN1787980A Screed comprising recycled glass waste
06/14/2006CN1785884A Ultra strong silica powder composite decorative board and its preparation method
06/14/2006CN1785882A High solid content gypsum sizing material and preparing process thereof
06/14/2006CN1785881A Ground heat insulating material
06/14/2006CN1785880A Cement grineing aid and its preparation method
06/14/2006CN1259273C Dry-powder ceramic file adhesive
06/13/2006US7060128 Overcoating reinforcement with metal oxide; sequestering chlorine; forming barriers
06/08/2006US20060118006 Ettringite binder for dense mortar, comprising calcium sulphates and a mineral compound of calcium aluminates
06/08/2006DE102004059047A1 Verfahren zur Reduktion des löslichen Chromatgehaltes in Zement sowie eine Zubereitung aus Zement und wasserlöslichen Metallsulfaten A method for reducing the soluble chromate in cement, and a preparation of cement and water-soluble metal sulfates
06/07/2006EP1664480A1 Dual function cement additive
06/07/2006EP1663909A1 Liquid accelerator
06/07/2006EP1663903A2 Methods and compositions for compensating for cement hydration volume reduction
06/07/2006EP1296909B1 Magnesium-ammonium-phosphate cements, the production of the same and the use thereof
06/07/2006CN1781868A Double ash powders and its preparing method
06/06/2006US7056964 calcium sulfate hemihydrate, polyester dispersant with oxyalkylene alkylether and unsaturated dicarboxylic acid monomers, and an enhancer; slurrying with water to form a subfloor having a compressive strength over 2500 psi
05/2006
05/31/2006CN1778755A Concrete hydrating control
05/31/2006CN1778751A Thixotropic early enhanced low density cement slurry
05/24/2006EP1659101A1 Ettringite binder comprising calcium sulfate and a calcium aluminate composition
05/24/2006CN1775704A Boiler chimney
05/24/2006CN1257127C Decorative boards
05/24/2006CN1257126C Concrete sweller
05/18/2006WO2006051875A1 Composition for ground-improving material, grouting material comprising the same, and method of using the same
05/18/2006WO2006051678A1 Sheet-like formed body
05/18/2006WO2006050588A1 Inorganic disinfection additive to construction mixtures and solutions, methods for its obtaining and usage
05/18/2006DE10217503B4 Verwendung von Polymermischungen in Baustoffgemischen The use of polymer blends in building material mixtures
05/17/2006EP1657226A1 Spraying material and spray technique employing the same
05/17/2006CN1772693A Self-leveling cement and its production process
05/17/2006CN1772692A High-energy delay expanding agent for closed concrete and its prepn
05/17/2006CN1772691A Method of controlling expansion of steel pipe concrete precisely
05/17/2006CN1772690A Expansion designable high strength steel pipe concrete and its prepn
05/17/2006CN1772688A Efficient corrosion inhibifing water reducing and plasticity keeping agent for steel pipe concrete
05/17/2006CN1772684A Cement early strength agent and its prepn
05/17/2006CN1772683A Prepn of low temperature early strength coagulant for magnesia cement
05/16/2006CA2239504C A settable composition and uses therefor
05/11/2006WO2006048488A1 Additive for reducing hexavalent chromium present in binding matrices
05/10/2006EP1655273A1 Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it
05/10/2006EP1654204A2 Colloidal hydroxide aqueous suspension of at least one transition element serving to reduce chrome in cement
05/10/2006CN1771210A Rapidly curable composition for cement and process for producing the same
05/10/2006CN1255360C On-site casting polyphenyl-magnesia cement composite foamed material and construction method
05/09/2006US7041167 Adding to cementitious binder and aggregate a low density calcium silicate hydrate sufficient to reduce the curing time; curing to set
05/04/2006DE102004040879B3 Verwendung einer Zusammensetzung zur Abbindeverzögerung von Gips- und Gipszubereitungen sowie diese Zusammensetzung enthaltende Zubereitungen Use of a composition for retarding the setting of gypsum and gypsum preparations, and this composition containing preparations
05/03/2006CN1765813A High-intensity pure-colored lithic cement tile and its production method and apparatus
05/03/2006CN1765811A High efficiency water reducing agent for suppressing alkali-aggregate reaction efficiency and its preparation method
05/03/2006CN1765809A Sintering brick additive and coal ash sintering brick highly doped with same
05/03/2006CN1765804A Sodium bentonite ore composite water disposal agent and its preparation method and uses
05/03/2006CN1765803A Metal/ ceramic nano composite additive of self-rehabilitation and its preparation method
05/03/2006CN1765799A Cement base water-proof plugging material
05/02/2006US7037369 reaction product in aqueous medium of amorphous aluminium hydroxide, aluminium sulphate, formic acid and phosphoric acid; stable, even in hot conditions; for use with spray-applied cementitious compositions
04/2006
04/26/2006EP1648840A1 Reducing agent for the soluble chromate content of cement and methods for the production thereof
04/26/2006CN1762908A Magnesium composite material for metallurgy
04/26/2006CN1762885A Composite resin plate
04/26/2006CN1762883A Composite cementitious material for building mortar and its preparation method
04/26/2006CN1762875A Environment friendly cement production method
04/26/2006CN1253399C Cement and concrete expander prepared by using multiple industrial residues
04/26/2006CN1253396C Method for preparing cement clinker by using chrome slag as mineralization agent
04/25/2006US7032663 Permeable cement and sand control methods utilizing permeable cement in subterranean well bores
04/25/2006CA2354967C Porosifying, solidification-accelerating additive for binding agent building materials, and process of producing same
04/20/2006DE202006001273U1 Filling material for non-classified road surfaces, comprises a water bound gravel covering composed of a mineral mixture with a scattering material
04/20/2006CA2588091A1 Pre-blend cement compositions containing non-chloride accelerators
04/19/2006EP1646592A2 Method and device for producing cement
04/19/2006CN1760159A Refractory castable in use for homogeneous stopper plug of floating plug, and preparation method
04/19/2006CN1760153A Sculpture of artifical multi-layer stone, and preparation technique
04/19/2006CN1252735C Composition, hardness body, container and manufacturing method of hardness body
04/19/2006CN1251988C Working property improved dry gatch
04/19/2006CN1251987C Low-alkali low-mixing cement expansive material
04/19/2006CN1251986C Strong polymerizer and method for preparing same
04/18/2006US7029527 Quick binder for self compacting concrete, use and application of same
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