| Patents for C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators (5,757) |
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| 04/18/2007 | CN1948207A Manufacturing method of concrete anticorrosion additive |
| 04/18/2007 | CN1948206A Accelerating mixture of concrete |
| 04/18/2007 | CN1948205A Carbide slag modification and method of making cement using modified carbide slag instead of natural gypsum |
| 04/18/2007 | CN1948203A Artificial marble, granite and its preparation technology |
| 04/18/2007 | CN1310846C Method of levelling a floor |
| 04/12/2007 | WO2007039694A2 Hydraulic binder comprising a ternary acceleration system and mortars and concretes comprising one such binder |
| 04/12/2007 | WO2007039179A1 Use of 3-alkoxy-2-hydroxypropyl derivatives of cellulose in tin(ii)-containing cements or cement-containing preparations |
| 04/12/2007 | US20070082978 Calcium hydroxide, resin composition containing the same, and molded article containing the composition |
| 04/11/2007 | EP1578703B1 Liquid setting accelerator for a composition comprising portland cement |
| 04/11/2007 | CN1944346A Titanium nitride magnesia carbon brick containing carbon and its preparing method |
| 04/11/2007 | CN1944315A Retarder for cement production and its preparing method |
| 04/11/2007 | CN1944314A Cement low temperature coagulant for oil well |
| 04/04/2007 | EP1769133A1 Methods of reducing the impact of a formate-based drilling fluid comprising an alkaline buffering agent on a cement slurry |
| 04/04/2007 | CN1939873A Calcium-magnesium composite board |
| 04/04/2007 | CN1939869A Pre-mixed mortar concentrate and its use |
| 04/04/2007 | CN1939867A Production of cement retarder by chemical gypsum extrusion |
| 04/04/2007 | CN1939866A Mortar partner and its use |
| 04/04/2007 | CN1939865A Concrete additive for inhibiting alkali aggregate reaction and its production |
| 04/03/2007 | US7198669 Accelerator admixture |
| 03/29/2007 | WO2007033660A2 Method and substance for the reductive chromate detoxification of cement preparations |
| 03/29/2007 | WO2006136279A3 Gas-forming agent for cement composition |
| 03/29/2007 | DE102006043804A1 Ferrous sulfate-based reducing agent, useful for reducing allergenic chromate in building materials, e.g. cement, has ratio of mono-, tetra- and heptahydrates controlled by adding water to improve effectiveness |
| 03/28/2007 | CN1938240A Concrete composition, process for producing the same, method of regulating viscosity, and method of constructing cast-in-place concrete pile from the concrete composition |
| 03/28/2007 | CN1935729A Calcium-wood-plastic decorative board and its production method |
| 03/28/2007 | CN1307120C Antibacterial agent for concrete, concrete compositions and concrete products |
| 03/22/2007 | WO2007031537A1 Reducing agent |
| 03/22/2007 | US20070062417 Liquid accelerator for sprayed concrete containing aluminum sulfate, amorphous aluminum hydroxide, alkanolamine (diethanolamine) and an organic dibasic acid anhydride (maleic anhydride); high early compressive strength |
| 03/22/2007 | DE102005044941A1 Verfahren und Mittel zur reduktiven Chromatentgiftung von Zementzubereitungen Method and means for the reductive chromate of cement preparations |
| 03/21/2007 | CN1934053A Composition and method for treating construction materials and mineral paints and use thereof |
| 03/21/2007 | CN1931781A Making process of fireproof inorganic door core and door leaf |
| 03/21/2007 | CN1931779A Color light wall tile and its making process |
| 03/21/2007 | CN1931775A Mixed material of regenerated building residue and its prepn process |
| 03/21/2007 | CN1931774A Stabilized soil of regenerated building residue and lime and its prepn process |
| 03/21/2007 | CN1931769A Waterproof and rainproof material and its prepn process |
| 03/21/2007 | CN1305800C Sculpture of artificial multi-layer stone, and preparation technique |
| 03/21/2007 | CN1305799C Concrete hydrating control method |
| 03/15/2007 | WO2007029837A1 Method for producing phosphate polymer |
| 03/15/2007 | WO2007029399A1 Cement composition for grouting and grout material comprising the same |
| 03/15/2007 | US20070056734 Methods of using settable compositions comprising cement kiln dust and additive(s) |
| 03/08/2007 | WO2007026936A1 Ultrarapid hardening cement composition and dispersant for ultrarapid hardening cement composition |
| 03/08/2007 | WO2007026680A1 Amorphous silicon oxide powder and method for production thereof |
| 03/08/2007 | WO2006116387A3 Method for increasing the flexibility of concrete |
| 03/08/2007 | US20070054059 Liquid quick-setting mixture for cement having a small alkali amount, excellent strength development, excellent adhesion; sources of aluminum, sulfur and fluorine, quick-setting aid, and a cement concrete with different aluminum and sulfur sources from that of the aid; stabilizingground; construction |
| 03/08/2007 | CA2618094A1 Ultrarapid hardening cement composition and dispersant for ultrarapid hardening cement composition |
| 03/07/2007 | EP1664480B1 Dual function cement additive |
| 03/07/2007 | CN1303034C Quick repairing polymer cement base material and its preparing method |
| 03/07/2007 | CN1303033C Material of cement-base for covering surface of bridge |
| 03/07/2007 | CN1303030C Light geotechnical synthetic material and its preparing method |
| 03/07/2007 | CN1302821C Preparation method of calcium orthophosphate bone cement degradable to pore in human body |
| 03/01/2007 | WO2007022852A2 Accelerator for portland cement |
| 03/01/2007 | WO2006127683A3 Pelleting lime fines with asphalt enhancing binders and methods of use in asphalt manufacturing |
| 03/01/2007 | US20070044686 Liquid accelerator |
| 02/28/2007 | EP1756008A1 Flowable, agglomerate iron sulfate comprising a carrier material, method for producing the same and use thereof |
| 02/28/2007 | CN1919773A Composite additive for concrete |
| 02/28/2007 | CN1919771A Intensifier for cement masonry product |
| 02/28/2007 | CN1301855C Compound tile having having a natural stone visible face and fabrication process |
| 02/27/2007 | US7182808 Aqueous dispersion of aluminum sulfate, alkanolamine, alkylene di- or triamine, hydrofluoric acid; hydroxide of sodium, potassium, lithium, or magnesium; (di)carboxylic acid or salt, aluminum hydroxide, and phosphorous or phosphoric acid; stability; low alkali or alkali-free |
| 02/22/2007 | WO2007019612A1 Lime independent cementitious mixtures |
| 02/22/2007 | US20070039522 Reducing agent for the soluble chromate content of cement and methods for the production thereof |
| 02/22/2007 | CA2660528A1 Lime independent cementitious mixtures |
| 02/21/2007 | EP1658247B1 Method for the production of a color sand composition, and composition thereof |
| 02/21/2007 | CN1918082A Liquid additive for intergrinding cement |
| 02/20/2007 | US7178590 Well fluids and methods of use in subterranean formations |
| 02/19/2007 | CA2555690A1 Strength retrogression preventer |
| 02/15/2007 | DE102005047289B3 Cement water retention promoters comprising water-soluble 3-alkoxy-2-hydroxypropylated cellulose ethers, are effective in presence of chromate reducing stannous compounds |
| 02/14/2007 | EP1752428A2 Dosage efficient, storage stable compositions for reducing chromium (VI) in cement |
| 02/14/2007 | EP1200368B1 High early strength cement and additives and methods for making the same |
| 02/14/2007 | CN1911851A Asphalt base permeation crystallization type cement concrete water proof anticorrusion agent and its preparation method |
| 02/14/2007 | CN1300039C Expansion designable high strength steel pipe concrete and its prepn |
| 02/14/2007 | CN1300036C Modifier for water reducing agent of calcium lignosulfonate, sodium lignosulfonate and magnesium lignosulfonate, etc. |
| 02/14/2007 | CN1300035C Retardation method for pretreated bundle of alkali-activated-carbonate/slag gel grouting material |
| 02/14/2007 | CN1300034C High-activity shrinkage-compensating mineral admixture and preparation method thereof |
| 02/07/2007 | CN1298677C Light micro-foaming building brick |
| 02/07/2007 | CN1298664C Instant coagulant and mending agent for cement stabilized base |
| 02/07/2007 | CN1298661C Coagulant for wet spray material and its using method |
| 02/07/2007 | CN1298660C Cement grineing aid and its preparation method |
| 02/07/2007 | CN1298659C Prepn. method of low temperature early strength coagulant for magnesia cement |
| 02/07/2007 | CN1298655C Quick-hardening earyly-strenthening cement for oil well |
| 02/01/2007 | WO2006131659A3 Fast binder compositions for concrete parts and works containing a calcium salt |
| 02/01/2007 | US20070022912 Magnesium Ammonium Phosphate Cement Composition |
| 02/01/2007 | DE202005020825U1 Mixture for producing a filler or binder composition in the building industry comprises a binder, a granular aggregate having a layer containing photocatalytic material and an additive containing a photocatalytic material |
| 01/31/2007 | CN1903779A Concrete binding particle |
| 01/31/2007 | CN1903776A Cob ecological composite wall board and its preparation method |
| 01/31/2007 | CN1903775A High anticracking self union concrete admixture and its preparation method |
| 01/31/2007 | CN1903774A Calcium enriched grout admixture and its preparation method and use method |
| 01/31/2007 | CN1903773A Calcium enriched high strength concrete admixture and its preparation method and use method |
| 01/31/2007 | CN1903772A New application of high fine collected ash from cement factory dust collector and cement containing high fine collected ash |
| 01/31/2007 | CN1903771A Application of high fine collected ash from cement factory dust collector as admixture of concrete |
| 01/25/2007 | WO2005105694A9 Foaming chemical grout |
| 01/24/2007 | CN1900003A Composite for blocking under ground building cracks |
| 01/24/2007 | CN1900001A Surface modifier of concrete aggregate and its use |
| 01/24/2007 | CN1296308C Nanometer based concrete modifier |
| 01/24/2007 | CN1296307C Rapid-hardening early-strengthening wearable concrete material for road repair and its preparation method |
| 01/17/2007 | EP1648840B1 Reducing agent for the soluble chromate content of cement and methods for the production thereof |
| 01/17/2007 | CN1896025A Cement grinding aid and its preparation |
| 01/17/2007 | CN1295185C Composite white marble carved artistic ornament and its making method |
| 01/17/2007 | CN1295180C 混凝土防水添加剂 Concrete waterproofing additive |
| 01/17/2007 | CN1295179C High effect composite additive of cement |
| 01/17/2007 | CN1295177C Method for processing building material using lead mine waste slag |
| 01/17/2007 | CN1295176C Admixture for cement raw material and application |