| Patents for C04B 40 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability (6,073) |
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| 05/05/2010 | CN1930103B Multiple mode accelerating agent for cementitious materials and method for accelerating cementitious reaction by using the multiple mode accelerating agent |
| 05/05/2010 | CN1910025B Method for processing gunned concrete by means of a spraying machine, and spraying machine |
| 05/05/2010 | CN1653031B Beneficiated water reducing compositions |
| 05/04/2010 | US7708826 Additive for dewaterable slurry and slurry incorporating same |
| 05/04/2010 | US7708825 Sialite binary wet cement, its production method and usage method |
| 04/28/2010 | EP2178807A1 Rheology modifying additive for dry cast cementitious compositions |
| 04/28/2010 | EP2041045B1 Coating in the form of compressed discrete particles, such as pellets |
| 04/28/2010 | CN1703384B Method and apparatus for producing a multilayer cementitious product |
| 04/27/2010 | US7704314 particulate mixture comprises solvatable polymeric material consisting of polyacrylamide, polyacrylate and mixtures thereof, organic complexing agent preferably of urea, and buffering agent preferably of citric acid; improves flow within walls |
| 04/22/2010 | US20100095874 Method for manufacturing mineral building materials via binding agent suspensions |
| 04/22/2010 | DE102008053607A1 Solubilisierungsmittel für Metallionen Solubilizing agent for metal ions |
| 04/21/2010 | EP2177488A1 Method for producing hydraulic powder |
| 04/21/2010 | EP2176307A1 Emulsifying polymers and their use |
| 04/20/2010 | US7700135 Using NO source like nitrosoguanidine, glycerol trinitrate, isoamyl nitrite; cerebral disorders; |
| 04/20/2010 | US7699931 Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof |
| 04/15/2010 | WO2010040915A2 Composition containing a hydraulic and/or pozzolan material |
| 04/15/2010 | DE102008047160A1 Porenbetonmaterial sowie Verfahren zu seiner Herstellung Cellular concrete materials and process for its preparation |
| 04/15/2010 | CA2740122A1 Composition containing a hydraulic and/or pozzolan material |
| 04/13/2010 | US7696253 Water-resistant additives for gypsum wood fiber products |
| 04/13/2010 | CA2401147C Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent |
| 04/08/2010 | US20100087570 Additive for hydraulically setting systems, the hydraulically setting mixtures and the use there of |
| 04/07/2010 | EP2172437A1 Method and System for determining retarder concentration in cement systems |
| 04/07/2010 | EP2170782A2 Methods and compositions for improving air entrainment in cementitious mixtures |
| 04/06/2010 | CA2411416C Treatment of mineral substrates |
| 03/31/2010 | EP2167444A1 Dry construction material mixtures based on calcium sulfate |
| 03/31/2010 | EP2167443A1 Polymer-tempered dry construction material mixtures |
| 03/30/2010 | US7687440 a cationic latex containing monomers such as styrene, butadiene, ethylene, acrylonitrile and a cationic monomer e.g.trimethylaminopropylmethacrylamide; improved magnesium salt-based sealant cement ( free of portland cement) that are more resistant to structural degradation |
| 03/25/2010 | WO2009095734A8 Solid mixture and coating based on a sulfo-aluminous or sulfo-ferroaluminous clinker and cementitious-based pipes thus coated |
| 03/25/2010 | US20100075874 Nano-additive for hydrocarbon well cementing operations |
| 03/25/2010 | US20100071595 Water-based setting and hardening accelerator for hydraulic binders and process for producing it |
| 03/24/2010 | EP2165992A1 Nano-additive for hydrocarbon well cementing operations |
| 03/24/2010 | CN101679132A Aqueous preparations of polymer-modified setting accelerators, and use thereof in the construction industry |
| 03/24/2010 | CN101679119A Dry construction material mixtures based on calcium sulfate |
| 03/24/2010 | CN101679118A Polymer-tempered dry construction material mixtures |
| 03/24/2010 | CN100595267C Process for producing granular anionic surfactant |
| 03/24/2010 | CN100595060C Water-repellent and vapor-permeable multilayer material for outdoor applications |
| 03/18/2010 | US20100065273 Methods and materials for zonal isolation |
| 03/17/2010 | EP2162410A2 Dual component system containing retarded aluminous cement with instantaneous initiation |
| 03/17/2010 | EP2162409A1 Additive essentially intended for producing a hydraulic binder, concrete or mortar, hydraulic binder, concrete or mortar composition, and method for making such mortar or concrete |
| 03/17/2010 | EP2162407A2 Additive for reducing hexavalent chromium, method for obtaining same and applications of said additive particularly in cement-based products |
| 03/16/2010 | US7678322 Method of producing manufactured aggregates |
| 03/16/2010 | US7678191 A dry premix comprising a fast-setting hydraulic binder, fluidifiers and/or superfluidifiers, setting regulators and aggregates; important that the aggregates are made up of two fractions having different grain size and the ratio between their diameters is 2.2-3.2; construction materials; moldings |
| 03/11/2010 | WO2010026226A1 Method for stabilizing polycarboxylates |
| 03/11/2010 | WO2010026155A1 Plasticizer-containing hardening accelerator composition |
| 03/11/2010 | WO2010026085A1 Water-reduced hydraulically constricting compositions with temporally extended flow capability |
| 03/11/2010 | CA2735705A1 Plasticizer-containing hardening accelerator composition |
| 03/10/2010 | EP2161247A1 Method for stabilising polycarboxylates |
| 03/10/2010 | EP2161246A2 Composition for the making of decorative elements |
| 03/10/2010 | CN101668722A A method for processing mortar and a mortar additive composition |
| 03/09/2010 | US7674331 use of silicate as a retarder enhancer at appropriate levels to enhance the retarding effect of retarders at high temperatures encountered downhole while accelerating the set of cement at lower temperatures encountered near to the surface |
| 03/03/2010 | EP2159203A1 Additive for hydraulically setting systems with improved processing and low water reduction rate |
| 03/02/2010 | US7671115 adding sodium laurate and/or potassium laurate to cement, Portland cement, high-alumina cement, blast-furnace cement, fly ash, calcined shale or pozzolan; uses in the building construction |
| 02/24/2010 | EP2157069A1 Coated hydraulic bonding agent |
| 02/23/2010 | US7666334 Mixing of the concrete material, accelerant powder and, optionally, an associated substance to enable the controlled hardening of the concrete material in a monolithic structure; method can dispose slip-plane film to facilitate relatively continuous process |
| 02/18/2010 | WO2010018150A1 Use of aldehyde condensates as drying aids in preparations based on mineral binders |
| 02/18/2010 | WO2010018020A1 Dispersion for use in a concrete mix |
| 02/18/2010 | US20100041796 Use Of Vinyl Chloride-Ethylene Copolymers For Hydrophobing Construction Substances |
| 02/18/2010 | CA2733504A1 Use of aldehyde condensates as drying aids in formulations based on mineral binders |
| 02/17/2010 | EP2152647A2 Aqueous preparations of polymer-modified setting accelerators, and use thereof in the construction industry |
| 02/16/2010 | US7662884 Cement admixture and production method thereof |
| 02/16/2010 | US7662882 Defoaming agent for cementitious compositions |
| 02/16/2010 | US7662230 Promoters for the hardening of mortar and cements construction materials comprising a fluoride-containing aqueous aluminum salt, product of a reaction of aluminum sulfate and hydrofluoric acid, aluminum hydroxide, and lithium salt; excels in storage stability at low temperatures; antiagglomerants |
| 02/11/2010 | DE102008037171A1 Concrete, useful to produce steel reinforced concrete railway sleepers, comprises cement, water, fine particles, flowing agent, fine aggregates, and coarse aggregate, which is partially recycled from the concrete |
| 02/09/2010 | CA2327426C Clay-free ready-mixed setting-type joint compound |
| 02/04/2010 | WO2010012601A1 Processes for preparing sulphur composites and organosilane coupling agents |
| 02/04/2010 | WO2010012489A1 Photocatalytic composites containing titanium and limestone free from titanium dioxide |
| 02/04/2010 | WO2010012488A1 Photocatalytic composites containing titanium and limestone |
| 02/04/2010 | US20100028692 Adhesion-promoting agent for a thermal insulation surface |
| 02/04/2010 | US20100028531 two-component composition for applying to a surface to form thereon a hardened compact coating, wherein each component remains separate until conveyed to a mixer for use; 60-70% mixture of bitumen and water, filling material, softening, non-volatile oil; hardens reactively without solvent evaporation |
| 02/04/2010 | US20100025891 Concrete release agent |
| 02/04/2010 | DE102009008451B3 Water permeable mortar for filling cavities, consists of mixture of slag cement as hydraulic binding agent, water, amorphous granulates as aggregate, material based on synthetic surfactant as air former and/or foaming agent |
| 02/03/2010 | EP2148844A1 Dispersion comprising inorganic particles, water, and at least one polymeric additive. |
| 02/02/2010 | US7655710 Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersing agents |
| 02/02/2010 | CA2461270C Accelerator composition |
| 02/02/2010 | CA2386298C Additives based on hydroxyalkyl guar derivatives for use in cementitious mortars and mortars containing them |
| 01/28/2010 | US20100018440 Solidification and hardening accelerator for hydraulic binders and process for its preparation |
| 01/28/2010 | DE4448022B4 Polystyrolflockengebinde, sowie seine Verwendung Polystyrene flakes containers, and its use |
| 01/27/2010 | CN101633581A Method for quickly preparing geopolymer material by microwave radiation |
| 01/26/2010 | CA2363303C Viscosity stable smectite clay slurries and mixtures of smectite clay and one or more phosphonates useful to make such slurries |
| 01/21/2010 | WO2010007029A1 Additive for reinforcing natural soils and mineral building materials and method for the manufacture thereof |
| 01/21/2010 | WO2009050255A9 Powdered additive and method for the production thereof |
| 01/20/2010 | EP2145869A1 Aqueous formulations |
| 01/14/2010 | WO2010005117A1 Slump retaining admixture for modifying clay activity in concrete |
| 01/13/2010 | EP2143698A1 Dispersion comprising tin sulfate or ferrous sulfate for reducing chromate in cement |
| 01/13/2010 | EP2142486A1 Light weight additive, method of making and uses thereof |
| 01/12/2010 | CA2639962C Wax emulsions for gypsum products |
| 01/07/2010 | WO2010002934A2 Heat resistant and fire retardant materials and methods for preparing same |
| 01/07/2010 | WO2009133120A3 Production of a mainly carbonate bonded article by carbonation of alkaline materials |
| 01/05/2010 | US7641732 Use of new fast-setting mortars for preparing products by means of pouring in foundry earth moulds |
| 01/05/2010 | CA2363043C Method of continuous production for wallboard tape joint compound |
| 12/30/2009 | WO2009156164A1 Redispersible polymer powder |
| 12/30/2009 | WO2009156163A1 Redispersible polymer powder composition |
| 12/29/2009 | US7638563 Can be applied as a water-reducing agent and the like for improving the fluidity for cement compositions; exhibits properties such as decreasing the concrete viscosity, improving the slump-retaining ability, and suppressing bleeding water |
| 12/23/2009 | EP2136031A1 Casing strings and methods of using such strings in subterranean cementing operations |
| 12/22/2009 | CA2585077C Cementing well bore pipe with activator on outer surface |
| 12/22/2009 | CA2585066C Casing strings and methods of using such strings in subterranean cementing operations |
| 12/22/2009 | CA2543441C Concrete surface retarders |
| 12/22/2009 | CA2397129C Stable aqueous polymeric superplasticizer solutions and concrete compositions containing the same |
| 12/17/2009 | WO2009150037A1 Gypsum materials |
| 12/17/2009 | WO2009053720A3 Method of manufacturing an article |