Patents
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)
02/2009
02/26/2009WO2008068000A3 Rheology modifying additive for cementitious compositions
02/26/2009US20090050026 Treatment of concrete structures to protect the concrete and the reinforcing rods against the effects of atmospheric agents
02/26/2009US20090050023 Method for accelerating the setting and hardening of hydraulic binding agents and mixtures containing the same
02/26/2009CA2690336A1 A liquid admixture composition
02/24/2009CA2421011C Concrete admixture, mortar admixture and blended cement
02/18/2009CN100462329C Multi-phase structure designed high-conductive electrical barium zirconate proton conductor and preparation method thereof
02/17/2009US7491755 Blend of minerals with superabsorbent polymer
02/13/2009CA2613035A1 Cement stabilization of soils using a proportional cement slurry
02/12/2009WO2009004219A3 Additive for reducing hexavalent chromium, method for obtaining same and applications of said additive particularly in cement-based products
02/12/2009WO2008145531A3 Aqueous preparations of polymer-modified setting accelerators, and use thereof in the construction industry
02/11/2009EP2021300A1 Method for manufacturing agglomerated cement articles and resultant articles
02/11/2009EP1397321B1 Low dust wall repair compound
02/11/2009CN101365659A Cementitious board manufacture
02/05/2009WO2009016230A2 Cement-based grout composition
02/05/2009WO2009016213A1 Emulsifying polymers and their use
02/05/2009WO2009015800A2 Methods and compositions for improving air entrainment in cementitious mixtures
02/05/2009CA2693068A1 Emulsifying polymers and their use
02/04/2009EP2020422A1 Emulgating polymers and their use
02/04/2009CN100457667C Application of cellulose ether composition taken as additive for the extrusion of mineral shaped bodies
02/04/2009CN100457661C Calcium aluminate-calcium sulfaluminate cement clinker and the preparation of its swelling agent
02/03/2009US7485615 Process for producing granular anionic surfactant
02/03/2009CA2553892C Contained micro-particles for use in well bore operations
01/2009
01/29/2009WO2009013338A1 Cement compositions with a high photocatalytic power and an improved rheology
01/29/2009CA2694263A1 Cement compositions with a high photocatalytic power and an improved rheology
01/28/2009EP2018355A1 Use of a pulverulent composition comprising titania and an inorganic binder to increase early strength
01/28/2009EP2018354A1 Pulverulent composition comprising a hydraulic binder and a pyrogenic metal oxide
01/27/2009US7482405 Cement additive
01/27/2009US7482385 Mixture of alkylphenol ethylate nonionic surfactants, polyglycol, antifoam agents and water
01/22/2009US20090019800 Concrete Product With Enhanced Ornamental Surface Layer
01/21/2009CN101348348A High moisture retention concrete curing agent
01/21/2009CN100453494C Aqueous cement composition
01/20/2009CA2469719C Composition for use in sealing a porous subterranean formation, and methods of making and using
01/15/2009WO2009008735A1 Method and apparatus for microwave aided setting of settable compositions
01/15/2009WO2009007576A2 Dual component system containing retarded aluminous cement with instantaneous initiation
01/15/2009CA2691686A1 Dual component system containing retarded aluminous cement with instantaneous initiation
01/08/2009WO2009004219A2 Additive for reducing hexavalent chromium, method for obtaining same and applications of said additive particularly in cement-based products
01/08/2009US20090007834 Controlled Deterioration of Non-Reinforced Concrete Anchors
01/07/2009EP2010462A2 Wax emulsions for gypsum products
01/06/2009US7473713 Additives for water-resistant gypsum products
12/2008
12/31/2008EP2008982A2 Hydraulic binder and grey cement compositions containing photocatalyst particles
12/31/2008CN101336213A Composition and its utilisation to improve the processability of hydraulic setting compositions
12/30/2008US7470733 A combination of antifoam agent and oligomer and/or polymer of a polyoxyalkylene(2C-4C) glycol modified by an alcohol and a phosphoric acid (salt); excellent viscosity reducing effect and flow for cememts, concretes; high strength; uniformity; stability of entrained air; flow control agents
12/30/2008US7470317 Free of chemical oxygen demand containing sources; dispersing aluminum sulfate, alumina and bentonite in water; homogenizing; hardening accelerator for cements; wet spraying
12/25/2008US20080319106 Novel Hydrodispersible Waterproofing Agent, the Preparation Thereof, and the Use of the Same in the Field of Construction Especially in Mineral Binding Agent Compositions
12/24/2008WO2008157714A1 High strength pozzolan foam materials and methods of making the same
12/24/2008EP1615860B8 Solid supported comb-branched copolymers as an additive for gypsum compositions
12/23/2008CA2426998C Environmentally acceptable fluid polymer suspension for oil field services
12/23/2008CA2406605C Method for making aquatic pools and in particular for swimming pools
12/18/2008WO2008151879A1 Dry construction material mixtures based on calcium sulfate
12/18/2008WO2008151878A1 Polymer-tempered dry construction material mixtures
12/18/2008US20080310248 Apparatus for manufacturing set cellular cement
12/18/2008US20080308014 Fast-Setting Pourable Mortars with High Fluidity
12/18/2008DE102007027653A1 Keramische Brandschutzplatte und Verfahren zu deren Herstellung Ceramic fire protection plate and process for their preparation
12/18/2008DE102007027080A1 Verfahren zum Herstellen von Betonmischung A process for the manufacture of concrete mix
12/18/2008CA2689446A1 Polymer-modified building material dry mixes
12/17/2008EP1677902A4 Redispersing agents for redispersible polymer powders and redispersible polymer powders including same
12/17/2008CN101326141A Composition and its use for decreasing corrosion
12/16/2008US7465484 Concrete cure blanket having reflective bubble layer
12/11/2008US20080302277 Additive for Dewaterable Slurry and Slurry Incorporating Same
12/10/2008CN101321712A Versatile additives for well cementing applications
12/10/2008CN101321711A Use of an additive as an agent aiding in the removal of formwork
12/10/2008CN100441534C Accelerator composition for accelerating setting and/or hardening of a cementitious composition
12/10/2008CN100441533C Liquid additive for intergrinding cement
12/04/2008WO2008145531A2 Aqueous preparations of polymer-modified setting accelerators, and use thereof in the construction industry
12/04/2008US20080300341 Slurry rheology modifier
12/04/2008US20080295741 Slump Retention in Cementitious Compositions
12/03/2008EP1997787A2 Pigment preparations of paste-like or gel-form consistency
12/03/2008CN101316802A Cement additive and cement composition using the same
12/03/2008CN101314539A Baking-free corrosion resistant facing brick and manufacture method thereof
12/03/2008CN100439275C Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof
12/02/2008US7459019 Cement compositions for high temperature applications
11/2008
11/27/2008WO2008143549A1 Construction material and a method for the production thereof
11/27/2008WO2008141844A1 Dispersion comprising inorganic particles, water, and at least one polymeric additive.
11/27/2008WO2008141345A1 Use of an additive for a building material and method for producing a building material
11/26/2008EP1995224A1 Ready-to-use lightweight concrete and method of obtaining same
11/26/2008CN100436358C Sulfur intermediate material, sulfur material and process for producing the same
11/20/2008US20080282939 Hydraulic Binder and a Chromate Reducer and Use Thereof
11/12/2008CN100432027C Redispersion powder composition with a binding acceleration effect
11/11/2008US7449060 Low dust wall repair compound
11/05/2008CN101300208A High-temperature resistant, aluminate-based thermal insulation material
11/05/2008CN101300205A Blocks of wood agglomerate
11/05/2008CN100430453C Additives for water-resistant gypsum products
10/2008
10/30/2008WO2008131026A1 Light weight additive, method of making and uses thereof
10/30/2008DE10348848B4 Verfahren zur Herstellung von calciumsilikathydratgebundenen Baustoffen A process for producing building materials calciumsilikathydratgebundenen
10/30/2008DE102007031418B3 Dry mortar for a pressing material for pressing intermediate spaces between geothermal probes and the ground comprises cement, quartz sand and a clay mineral mixture
10/29/2008EP1397324B1 Wax emulsion formulation and gypsum composition containing same
10/29/2008CN101296878A Dispersion powder containing fatty acid anhydrides
10/29/2008CN101293756A Cement admixture and production method thereof
10/29/2008CN100429132C Basic-medium-soluble packaging material for use in castable cementitious compositions
10/22/2008EP1981824A2 Dispersion comprising titanium dioxide and polycarboxylate ether
10/22/2008EP1981823A1 Dispersion comprising silicon dioxide and polycarboxylate ether
10/16/2008WO2008098843A3 Material mixture in particular of application as aggregate for concrete
10/15/2008EP1980544A2 Process for producing powder
10/15/2008CN100425563C Cement admixture
10/09/2008DE102007016783A1 Methylhydroxypropylcellulose (MHPC) für mineralisch gebundene Baustoffsysteme Methyl hydroxypropyl cellulose (MHPC) for mineral-bound building material systems
10/09/2008DE102007016726A1 Methylhydroxyethylhydroxypropylcellulose (MHEHPC) in mineralisch gebundenen Baustoffsystemen Methylhydroxyethylhydroxypropylcellulose (MHEHPC) in mineral-bound building material systems
10/08/2008CN101282917A Dosage efficient, storage stable compositions for reducing chromium (VI) in cement
10/08/2008CN100424030C Thermoplastic hydraulic composition, hydration hardening formed product of the composition and method for preparing the formed product
10/07/2008CA2399719C Pitch-based carbon foam and composites and uses thereof
10/02/2008WO2008098962A3 Silicic acid-containing solidification and setting accelerator for hydraulic binders, and method for the production thereof
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