| 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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| 11/01/2005 | US6960624 Method of improving the mechanical strength, particularly the strength “at young ages” of cement matrices, and the cement matrices obtained thereby |
| 11/01/2005 | US6960253 Method of forming hydraulic cement protective coatings |
| 10/27/2005 | WO2005100459A1 Coating material |
| 10/27/2005 | WO2005054391A3 Adhesion-promoting agent for a thermal insulation surface |
| 10/27/2005 | US20050239682 Method for manufacturing an active component of surfactant, surfactant and a method for using the surfactant |
| 10/27/2005 | US20050235883 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances |
| 10/27/2005 | US20050235881 In situ formation of chloride sequestering compounds |
| 10/27/2005 | US20050235878 Joint compounds using thickeners prepared from raw cotton linters |
| 10/26/2005 | EP1588985A1 Process for the fluidization of ferrous sulfate using silica-based products |
| 10/26/2005 | EP1587768A2 High solids pumpable cement additives |
| 10/26/2005 | EP0946451B2 Solidifying and hardening accelerator for hydraulic binders |
| 10/26/2005 | CN1224768C High strength composite roof board with autoclave air-entrained light aggregate and its preparing method |
| 10/26/2005 | CN1224588C Dry plaster |
| 10/25/2005 | US6958362 Method for manufacturing colloid aluminum silica gels |
| 10/20/2005 | WO2005097699A1 Efflorescence reducing admixtures |
| 10/20/2005 | WO2005073556B1 Concrete pump primer |
| 10/13/2005 | WO2005095534A2 Fluid loss additives for cement slurries |
| 10/13/2005 | WO2005095300A1 Concrete composition, process for producing the same, method of regulating viscosity, and method of constructing cast-in-place concrete pile from the concrete composition |
| 10/13/2005 | US20050226952 Method, composition and apparatus for controlled concrete |
| 10/13/2005 | US20050224007 Plaster composition and method of making same |
| 10/13/2005 | US20050223949 Starch binder compositions, methods of making the same and products formed therefrom |
| 10/13/2005 | US20050223948 Compositions for curing mortar or concrete mixtures ensuring water retention (during setting) and method therefor |
| 10/13/2005 | DE4420444B4 Zusatzmittel für zementhaltige Zusammensetzungen, Verfahren zur Herstellung des Zusatzmittels und Verwendung des Zusatzmittels zur Kontrolle des Fließverhaltens von zementhaltigen Zusammensetzungen Additive for cement-containing compositions, methods for the preparation and use of the additive of the additive for controlling the flow properties of cement-containing compositions |
| 10/13/2005 | DE102004014806A1 Schichtweise aufgebautes Bauteil und Verfahren zu dessen Herstellung Layered structured device and process for its preparation |
| 10/12/2005 | EP1583724A2 Method for enhancing water-repellency treatment of mineral hydraulic binder compositions and compositions obtainable by said method and their uses |
| 10/12/2005 | CN1681901A Additives for water-resistant gypsum products |
| 10/11/2005 | CA2340515C Cement dispersing polymers for high flow, high strength and selfcompacting concrete |
| 10/06/2005 | WO2005092818A1 Multiple mode accelerating agent for cementitious materials |
| 10/06/2005 | US20050219938 Process And Apparatus For Manufacturing Set Cellular Cement |
| 10/06/2005 | DE102004012536A1 Zusatzstoff für die Herstellung erdfeuchter Betonerzeugnisse sowie Verfahren zum Herstellen derartiger Betonerzeugnisse Additional material for the production of earth-moist concrete products and methods of making such concrete products |
| 10/05/2005 | EP1581462A1 Method for producing a moulded body from a hydratable mineral material and a filler |
| 10/05/2005 | EP1581325A1 Solubilized defoamers for cementitious compositions |
| 10/04/2005 | US6951249 Foamed cement slurries, additives and methods |
| 09/29/2005 | WO2005090259A2 Cement compositions containing degradable materials and methods of cementing in subterranean formations |
| 09/29/2005 | WO2005090257A1 Concrete additive, the use of concrete additives of this type, and concrete mixtures containing these concrete additives |
| 09/29/2005 | US20050215671 Method for improving the mechanical strength, particularly the strength "at young ages" of cement matrices, and the cement matrices obtained thereby |
| 09/29/2005 | US20050212163 Constituted as a reaction product of a particulate material and an aqueous liquid; contains CaSO4 free cement |
| 09/29/2005 | US20050210823 Method, composition, and apparatus for controlled concrete |
| 09/29/2005 | CA2559921A1 Cement compositions containing degradable materials and methods of cementing in subterranean formations |
| 09/28/2005 | EP1580176A2 Method for accelerating the setting of a cement, in particular of sprayable concrete and cement set-accelerator |
| 09/28/2005 | EP1580175A1 Aggregate for concrete |
| 09/28/2005 | EP1578703A2 Liquid setting accelerator for a composition comprising portland cement |
| 09/28/2005 | EP1385800B1 Use of a composition as deaerator for hydraulically setting materials |
| 09/27/2005 | CA2246490C Gypsum wood fiber product having improved water resistance |
| 09/22/2005 | WO2005087687A1 Construction composition and method for making a construction product |
| 09/22/2005 | WO2005087684A1 Additive for hydraulic material |
| 09/22/2005 | WO2005087682A1 Cement admixture, cement composition, mortar and concrete |
| 09/22/2005 | US20050205258 Cement compositions containing degradable materials and methods of cementing in subterranean formations |
| 09/22/2005 | US20050204960 Methods and compositions for compensating for cement hydration volume reduction |
| 09/21/2005 | EP1575869A1 Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof |
| 09/20/2005 | US6946504 enhancing the flowability and setting properties of a gypsum slurry and for imparting water repellancy to wallboard; the sulfonated melamine polycondensate promotes flowability of the polyvinyl alcohol over previous anionic dispersants |
| 09/15/2005 | WO2005085587A2 Method for accelerating oil well construction and production processes and heating device therefor |
| 09/14/2005 | EP1572828A1 Water-resistant additives for gypsum wood fiber products |
| 09/14/2005 | EP1307521B1 Aqueous adhesive system, method for the production and use thereof |
| 09/14/2005 | CN1668547A Fluidizing composition |
| 09/09/2005 | WO2005082805A1 Cement paint |
| 09/09/2005 | WO2005082804A1 Agent and uses for treating and improving building materials, mineral mixtures and mineral colours, and corresponding method |
| 09/09/2005 | CA2557776A1 Agent and uses for treating and improving building materials, mineral mixtures and mineral colours, and corresponding method |
| 09/09/2005 | CA2555174A1 Cement paint |
| 09/08/2005 | US20050194190 Method for accelerating oil well construction and production processes and heating device therefor |
| 09/08/2005 | US20050193922 Low dust wall repair compound |
| 09/07/2005 | EP1569857A1 Method apparatus for packing powdered or granular material |
| 09/07/2005 | CN1665757A Additive for hydraulically setting systems, the hydraulically setting mixtures and the use thereof |
| 09/07/2005 | CN1665756A Cement additive |
| 09/07/2005 | CN1217877C Concrete expanding agent and its preparation |
| 09/01/2005 | WO2005080294A1 Process and apparatus for manufacturing set cellular cement |
| 09/01/2005 | WO2005080290A1 Grout admixtures for use at pre-stressed concrete construction |
| 09/01/2005 | WO2005080289A2 High-resistance pourable mortars with high fluidity |
| 09/01/2005 | WO2005080288A2 Use of new fast-setting mortars for preparing products by means of pouring in foundry earth moulds |
| 09/01/2005 | US20050188896 Amine containing strength improvement admixture |
| 08/31/2005 | EP1568671A1 Process and apparatus for manufacturing a set cellular cementitious body |
| 08/31/2005 | CN1216824C Ultra-fine mineral powder for high-performance concrete |
| 08/25/2005 | WO2005078535A2 Fast-setting pourable mortars with high fluidity |
| 08/25/2005 | WO2005076858A2 Liquid additive for intergrinding cement |
| 08/25/2005 | DE102004016127B3 Concrete curing acceleration agent for air-injected concrete has two additives added in succession |
| 08/25/2005 | CA2553659A1 Liquid additive for intergrinding cement |
| 08/24/2005 | EP1566369A1 Composition and method for treating construction materials and mineral paints and use thereof |
| 08/24/2005 | EP1565416A1 Defoaming agent for cementitious composition |
| 08/24/2005 | EP1263689B1 Mineral construction-material composition and the use thereof |
| 08/24/2005 | CN1658948A Encapsulated active particles and methods for making and using the same |
| 08/23/2005 | US6932863 adding suspension of hydrophobic wax to slurry to improve water resistance |
| 08/23/2005 | CA2155022C Method and apparatus for packaging, mixing and delivering cement |
| 08/18/2005 | WO2005075381A1 Water-based coagulating and hardening accelerator for hydraulic binders and method for the production thereof |
| 08/18/2005 | US20050182162 Polycarboxylic acid-based polymer with lower molecular weight side area ratio P of 50 to 87%: copolymerization product of an acrylic acid and an acrylated polyoxyalkylene glycol; enhances water reduction; flowability; slump retention; workability |
| 08/18/2005 | US20050178295 Hydraulic cement, water, an acrylamide polymer, and a soluble iron compound to retard setting; subterranean wells |
| 08/17/2005 | EP1564194A2 Hydraulic binder and cement compositions containing photocatalyst particles |
| 08/17/2005 | CN1654399A Method and apparatus for stabilizing plaster |
| 08/11/2005 | WO2005073556A1 Concrete pump primer |
| 08/11/2005 | WO2005073507A2 Compositions and methods for the delivery of chemical components in subterranean well bores |
| 08/11/2005 | WO2005073503A1 Contained micro-particles for use in well bore operations |
| 08/11/2005 | WO2005073502A2 Emulsion admixtures for improving cement elasticity |
| 08/11/2005 | WO2005056860A3 Sulfate dispersion chromate reducer |
| 08/11/2005 | US20050172863 accelerator and a corrosion inhibitor, that accelerates the time required to set a concrete mixture at low temperature even in concrete containing a pozzolan such as fly ash. A suitable accelerator includes a mixture of a non-chloride type accelerator and a nitrite-based corrosion inhibitor. |
| 08/11/2005 | US20050172861 for delivery of a semi-fluid or fluid concrete admixture for a concrete mix to be mechanically agitated for recycling concrete is described. A hollow capsule body is at least partially filled with the admixture. |
| 08/10/2005 | EP1561735A1 Additives for cement manufacturing |
| 08/10/2005 | EP1560800A1 Gypsum product and method therefor |
| 08/10/2005 | CN1653156A Heat-storage medium II |
| 08/10/2005 | CN1653031A Beneficiated water reducing compositions |
| 08/09/2005 | US6926851 Method, composition and apparatus for controlled concrete |
| 08/04/2005 | WO2005035645A3 Polymeric compositions containing modified polyvinyl alcohols |