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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05/05/2005 | US20050096280 a portland cement; a hydratable binder, a lignosulfonic acid or a gluconic acid and xylonic acid; xylonic acid provides predictable set retardation |
05/05/2005 | US20050092491 Methods, cement compositions and oil suspensions of powder |
05/05/2005 | US20050092211 Providing cement, and a dispersant , the dispersant comprising a surfactant and a hydrolyzed protein; placing the cement in a subterranean formation that has been penetrated by a well bore, allowing the cement to set |
05/05/2005 | US20050092210 Method of forming hydraulic cement protective coatings |
05/05/2005 | US20050092209 Safe to handle, noncorrosive lime replacement additives for concrete, mortar, grout and stucco materials; biodegradable |
05/04/2005 | EP1528047A2 Dry mixture for lime plaster |
04/28/2005 | WO2005037729A1 Liquid quick-setting admixture, shotcreting material and method for shotcreting using them |
04/27/2005 | EP1526120A2 Concrete surface retarders |
04/27/2005 | CN1199199C Insulator |
04/21/2005 | WO2005035645A2 Polymeric compositions containing modified polyvinyl alcohols |
04/21/2005 | WO2005016848A3 Method of producing manufactured aggregates |
04/21/2005 | WO2004092091A3 Method of making mixtures such as concrete |
04/21/2005 | US20050081751 Concrete surface retarders |
04/20/2005 | CN1607193A Method of levelling a floor |
04/19/2005 | US6881486 For use in orthopedics immobilization casts |
04/16/2005 | CA2444908A1 Use of water absorbents (thickening agents) when preparing concrete to inhibit salt efflorescence |
04/14/2005 | WO2005033043A2 Cement sheet product and production method thereof |
04/14/2005 | WO2004113249A3 Polyurethane-based cementitious liner |
04/14/2005 | US20050080167 Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition |
04/14/2005 | DE19628750B4 Verfahren zur Dispergierung von Montanwachsprodukten in Anwendungsstoffen Method for dispersing Montan wax products in application materials |
04/12/2005 | CA2130508C Process for making thin, sealant-coated, fiber-reinforced gypsum panel and panel made thereby |
04/07/2005 | WO2005030672A2 Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations |
04/07/2005 | US20050075410 Aluminum, silicon and/or boron based concentrates; solvent free inorganic foams; coatings, molding materials, heat insulation; environmentally friendly |
04/07/2005 | US20050072056 Cementitious product in panel form and manufacturing process |
04/07/2005 | DE10335363B3 Verwendung einer Lösung und Verfahren zur Herstellung eines Mittels zur Reduzierung von Chromanteilen in einer Zementverbindung sowie danach hergestelltes Mittel Use of a solution and process for the preparation of an agent for reducing chromium contents in a cement compound and thereafter made agents |
04/07/2005 | DE10223488B4 Bauelemente sowie ein Verfahren zu deren Oberflächenprofilierung Components and a process for their surface profiling |
04/06/2005 | CN1195699C Universal well cement additives and methods |
04/06/2005 | CN1195698C 建筑材料 Building Materials |
04/05/2005 | US6875801 Mixture of cements, water insoluble antifoam agent and amine solubilizer |
03/31/2005 | WO2005028398A1 Liquid accelerator |
03/31/2005 | US20050070653 Low viscosity adhesive; mixture of addition polymer and salt of phosphoric acid |
03/30/2005 | EP1518892A1 Aqueous polymer dispersions having a high solid content, process for their preparation and their use |
03/30/2005 | EP1518037A1 Methods of sealing expandable pipe in well bores and sealing compositions |
03/30/2005 | EP1517870A2 Method for accelerating setting of a hydraulic mineral binder composition with added adjuvant including hydrophilic functions, and composition obtainable by said method and use thereof |
03/30/2005 | CN1194927C High-performance inorganic alkali-free nano water-proofing anticracking agent |
03/30/2005 | CN1194925C Cement burning ageing agent |
03/29/2005 | US6872246 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances |
03/26/2005 | CA2480041A1 High-solids aqueous dispersions their preparation and use |
03/24/2005 | WO2005026073A1 Partially hydrolyzed shaped article from hydraulic composition, method for production thereof and method for use thereof |
03/24/2005 | WO2005026072A1 Accelerator composition for accelerating setting and/or hardening of a cementitious composition |
03/24/2005 | WO2005026071A1 Sulfur intermediate material, sulfur material and process for producing the same |
03/24/2005 | US20050061505 Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations |
03/24/2005 | DE19839436B4 Verfahren zur Optimierung von Zuschlagstoffgemischen für Hochleistungsbeton Method for optimizing aggregate mixtures for high performance concrete |
03/24/2005 | CA2538313A1 Accelerator composition for accelerating setting and/or hardening of a cementitious composition |
03/23/2005 | CN1599703A Aqueous cement composition |
03/22/2005 | US6869988 Solid supported comb-branched copolymers as an additive for gypsum compositions |
03/22/2005 | US6869987 Settable cementitious composition which can be applied by spraying to form coating on surface such as walls of a mine comprising calcium aluminate, lime, calcium sulfate |
03/22/2005 | US6869476 Waterproof admixture composition for concrete having excellent anti-corrosive performance |
03/17/2005 | WO2005024175A1 Dual function cement additive |
03/17/2005 | WO2004106258A3 Admixture for sprayaable cement compositions |
03/17/2005 | US20050056190 Fiber gel mixture for use in cementicious products |
03/16/2005 | EP1514855A2 Hydraulic composition having high fluidity |
03/16/2005 | EP1513783A1 Accelerator admixture |
03/16/2005 | CN1596233A Cement accelerator and method |
03/16/2005 | CN1596232A Particulate additive for dispersing admixtures in hydraulic cements |
03/16/2005 | CN1594172A Partially hydrolyzed shaped article from hydraulic composition, method for production thereof and method for use thereof |
03/16/2005 | CN1192986C Fly-ash activation agent |
03/10/2005 | WO2005021636A1 Powdered or granular composition based on leguminous starch and use thereof in non-food and non-pharmaceutical applications |
03/10/2005 | WO2005021145A1 Redispersing agents for redispersible polymer powders and redispersible polymer powders including same |
03/10/2005 | US20050051058 Mixture of calcium aluminate and lithium carbonate with surfactant |
03/10/2005 | CA2536316A1 Stone-like laminate |
03/10/2005 | CA2536063A1 Powdered or granular composition based on leguminous starch and use thereof in non-food and non-pharmaceutical applications |
03/09/2005 | EP1511699A1 Additive for hydraulically setting systems, the hydraulically setting mixtures and the use thereof |
03/09/2005 | CN1590524A Process for producing granular anionic surfactant |
03/09/2005 | CN1590339A Hydraulic composition |
03/08/2005 | US6863723 Low dust wall repair compound |
03/03/2005 | US20050045070 Hydraulic composition |
03/03/2005 | US20050045068 Pigment paste for concrete and method for making the same |
03/03/2005 | US20050045067 Fly ash and/or aluminous material; cements; workability, pumpability |
03/02/2005 | CN1586848A Anti-crack secret of brick block |
03/01/2005 | US6861398 Thixotropic dispersions of polysuccinimide and their use |
02/24/2005 | WO2005016848A2 Method of producing manufactured aggregates |
02/24/2005 | WO2005016843A2 Colloidal hydroxide aqueous suspension of at least one transition element serving to reduce chrome in cement |
02/24/2005 | US20050043202 Simultaneously drying and granulating an anionic surfactant paste and a powder raw material, while adding an anionic surfactant paste to a powder raw material under reduced pressure, in a granulator with a stirring blade and a cracking blade; detergents and cement additives |
02/24/2005 | DE10333668A1 Manufacturing bonded thermal storage building materials retaining latent heat, mixes molten paraffins with bentonites for subsequent addition to conventional building materials |
02/23/2005 | EP1507819A1 Use of water-soluble polymers as auxiliary drying agents for the production of polymer dispersing agents |
02/23/2005 | CN1190384C Emulsified comb polymer and defoaming agent composition and method of making same |
02/22/2005 | US6858661 Defoamer for water reducer admixture |
02/22/2005 | US6858074 Comprising hydraulic cement and a combination admixture system comprising a polycarboxylate high range water reducing dispersant in combination with an accelerator and a retarder; workability |
02/22/2005 | CA2476450A1 Ultra low density cementitious slurries for use in cementing of oil and gas wells |
02/17/2005 | WO2004101463B1 Compositions and methods for treating lost circulation |
02/17/2005 | US20050038127 Storable water-silica suspensions and methods |
02/17/2005 | US20050034864 Aqueous solution containing cement and acrylic acid copolymer, iron compound and dispersant as flow control agents |
02/17/2005 | DE10331758A1 Betonverdicker zum Verdicken einer Betonware, diese Betonware und Verfahren zu deren Herstellung Concrete thickener for thickening a concrete products, concrete products and this process for their preparation |
02/16/2005 | EP1506979A1 Cellulose ethers composition for the extrusion of mineral shaped bodies, process for the extrusion of mineral shaped bodies utilising this cellulose ethers composition |
02/16/2005 | CN1579998A Water-absorption, water-retaining functional membrane, and its production method and equipment |
02/16/2005 | CN1579986A Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition |
02/16/2005 | CN1189295C Method for hydrating plasterboards, device therefor |
02/15/2005 | US6855752 Polymers for cement dispersing admixtures |
02/12/2005 | CA2476849A1 Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition |
02/10/2005 | WO2005012203A2 Method for preparing materials containing binder systems derived from amorphous silica and bases |
02/10/2005 | WO2004087604A3 Ready-mixed setting-type composition and related kit |
02/10/2005 | US20050032663 Method for manufacturing an active component of surfactant, surfactant and a method for using the surfactant |
02/09/2005 | EP1505147A1 Process for producing granular anionic surfactant |
02/09/2005 | EP1505045A1 Admixture for the reduction of hexavalent chromium in cement compositions and method for preparing said admixture |
02/09/2005 | CN1578898A Method, composition and apparatus for controlled concrete |
02/03/2005 | WO2004099557A3 Methods and compositions for compensating for cement hydration volume reduction |
02/02/2005 | EP1502903A1 Method for preparing flowable construction materials |
02/02/2005 | EP1501908A1 Heat-storage means |
02/02/2005 | EP0952971B1 Surface treated additive for portland cement concrete |