Patents
Sitemap › C04 - Cements; Concrete; Artificial stone; Ceramics; Refractories › C04B - Lime; Magnesia; Slag; Cements; Compositions thereof, e.g. mortars, concrete or like building materials; Artificial stone; Ceramics; Refractories; Treatment of natural stone › C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators
Patents for C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators (5,757)
11/2005
11/09/2005CN1226491C Post mudjack construction technique for sidewall and bottom of bore of filling pile
11/09/2005CN1226220C Brightening and shrinking reducing type white portland cement
11/03/2005US20050246036 Repairing or replacing bone by applying a paste to or into a bone target zone composed of components of calcium, magnesium and ortho-phosphate and including an ammonium salt and enough strontium (e.g., SrCO3) to cause the paste to expand during hardening
11/03/2005DE102004016792A1 Verfahren zur Aufarbeitung von Eisenchloriden und/oder eisenchloridhaltiger Lösungen sowie Verwendung von dabei entstehendem Eisensulfat The method for the reprocessing of iron chlorides and / or eisenchloridhaltiger solutions as well as use of ferrous sulfate while nascent
10/2005
10/27/2005US20050235882 Sprayable machinable media
10/27/2005US20050235881 In situ formation of chloride sequestering compounds
10/26/2005EP1588985A1 Process for the fluidization of ferrous sulfate using silica-based products
10/26/2005EP0946451B2 Solidifying and hardening accelerator for hydraulic binders
10/26/2005CN1686911A Method for preparing expansion agent for composite type concrete
10/20/2005WO2005097682A1 Method for treating iron chlorides and/or solutions containing iron chlorides and use of iron sulphate thus obtained
10/20/2005WO2005097487A1 A method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
10/20/2005US20050230870 Cement system including a binder for use in freeform fabrication
10/20/2005CA2565180A1 A method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
10/19/2005CN1683283A Silicon carbide corundum pouring material
10/19/2005CN1223544C Low-density and Low-porosity cementing slurry for oil wells or the like
10/13/2005WO2005095300A1 Concrete composition, process for producing the same, method of regulating viscosity, and method of constructing cast-in-place concrete pile from the concrete composition
10/12/2005CN1681747A Oligomeric dispersant
10/12/2005CN1222484C Concrete slurry form finely-divided mineral admixture and method for manufacturing the same
10/05/2005CN1676493A Light micro-foaming building brick
10/05/2005CN1676486A Low temperature early-strength coagulant agent
10/05/2005CN1221492C Inorganic material and mfg. mehtod thereof
10/05/2005CN1221489C Process for preparing plastering gypsum
10/05/2005CN1221486C Phosphoric acid flyash cement and its preparing method
09/2005
09/29/2005WO2005090258A1 Process for preparing cement with a low hexavalent chromium content
09/29/2005US20050211137 calcium iron aluminum oxide additive reacts with incoming chloride in the form of deicers or sea water; corrosion resistance of metals in concrete; without adding nitrate or nitrite ions
09/28/2005EP1580175A1 Aggregate for concrete
09/28/2005EP1580174A1 Process for preparing cement with a low hexavalent chromium content
09/28/2005CN1673168A Three-slag mixed material with waste gypsum modified flyash
09/28/2005CN1673166A Heat insulating mortar powder and its prepn process
09/28/2005CN1673161A Composite cement admixture
09/28/2005CN1673157A Three-slag mixed material with certain early stage strength
09/28/2005CN1220649C Low-density cement slurry
09/28/2005CN1220647C Powder of chamotte with high performances
09/22/2005US20050204960 Methods and compositions for compensating for cement hydration volume reduction
09/21/2005EP1575869A1 Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof
09/21/2005CN1669974A High-performance inorganic alkali-free chlorine-free waterproof anti-cracking agent
09/21/2005CN1669972A Compound retarder for quick hardening sulphoaluminate cement
09/15/2005WO2005085586A1 Improved well fluids and methods of use in subterranean formations
09/14/2005CN1668718A Heat storage means
09/14/2005CN1218900C Whitewashing gypsum and preparing method thereof
09/14/2005CN1218897C Aluminosilicate-calcium sulphoaluminate sweller and making method thereof
09/14/2005CN1218896C Wear-resistant cement additive
09/09/2005WO2005082813A1 Silicious concrete modifier
09/09/2005CA2557776A1 Agent and uses for treating and improving building materials, mineral mixtures and mineral colours, and corresponding method
09/08/2005US20050194144 Well fluids and methods of use in subterranean formations
09/07/2005CN1664001A Aqueous nanocomposite dispersions: processes, compositions, and uses thereof
09/07/2005CN1663926A Light energy-saving external wall panel and its production method
09/06/2005US6939401 Settable composition containing potassium chloride
08/2005
08/31/2005CN1660714A Laying dry powder in new type
08/31/2005CN1216826C Cement grinding aid additive
08/31/2005CN1216825C Construction material additional agant containing chromium-silicate and construction material containing said additional agent
08/25/2005WO2005076858A2 Liquid additive for intergrinding cement
08/25/2005CA2553659A1 Liquid additive for intergrinding cement
08/24/2005CN1657482A Manufacturing method of light-weight building block for internal, external wall
08/24/2005CN1657479A Cement reinforced composite gypsum
08/24/2005CN1657478A High efficient slow coagulating retarder for concrete and cement
08/24/2005CN1657477A Stone powder aero-concrete
08/24/2005CN1657476A Flyash dry powdered concrete interface treatment agent and its preparation method
08/24/2005CN1657475A Heat insulating material for external surface of wall
08/24/2005CN1657473A High titanium blast furnace slag concrete adulterant and its production method
08/24/2005CN1657472A Building block, brick without baking and steaming and its manufacturing technology
08/24/2005CN1657470A Fire proofing board made of white marble stone powder and its manufactruring process
08/24/2005CN1216005C Production process of floor tile made of oil field sludge
08/18/2005WO2005052310A3 Methods of using cement compositions having long-term slurry-state stability
08/17/2005CN1656040A Ettringite binder for dense mortar, comprising calcium sulphates and a mineral compound of calcium aluminates
08/17/2005CN1654411A Fast repairing concrete material and its use method
08/17/2005CN1654410A Light waterproof wallboard
08/17/2005CN1654405A Water release factor for controlling after expansion capacity of closed concrete and its preparation and use
08/17/2005CN1654404A Reclaimed concrete aggregate two-ash broken stones
08/17/2005CN1654402A Cooked fly ash gypsum and its preparation method
08/17/2005CN1215013C Mortar synergist
08/16/2005US6930144 Cement system including a binder for use in freeform fabrication
08/11/2005WO2005056860A3 Sulfate dispersion chromate reducer
08/10/2005EP1183217A4 Improved cement-based compositions
08/10/2005CN1653156A Heat-storage medium II
08/04/2005US20050167633 phase change materials comprising lithium nitrate trihydrate and a mixture of nitrates or acetates of magnesium, nickel or strontium, and optionally high melting nitrates, used for thermostatting buildings, in plaster or window blinds, in air-conditioning for automobiles or in clothing
08/04/2005US20050166801 Liquid additive for intergrinding cement
08/03/2005EP1559694A2 Powdery mixture, process for making it and use in the chromate reduction of cement
08/03/2005CN1648096A Method for processing building material using lead mine waste slag
08/03/2005CN1648095A Guartz sand light heat insulation brick and its producing process
08/03/2005CN1648093A New zeolite type anti-leakage blocking agent and its producing process
07/2005
07/28/2005WO2005068389A1 Complex concrete modifier
07/27/2005CN1212285C Magnesium aluminium silicate cement/fiber reinforced composite material and its preparation method
07/20/2005CN1640845A Concrete cementing material using desulfurized gypsum as accelerator
07/20/2005CN1640843A Method for preparing cement using desulfurized clinker as slow coagulating agent
07/20/2005CN1211309C Modified phosphogypsum
07/14/2005DE29624624U1 Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel Solidification and curing accelerator for hydraulic binders
07/13/2005CN1636918A Production process of steam cured light cinder brick
07/13/2005CN1636916A Admixture for cement raw material and application
07/07/2005WO2005024175A8 Dual function cement additive
07/07/2005WO2005016843A3 Colloidal hydroxide aqueous suspension of at least one transition element serving to reduce chrome in cement
07/06/2005CN1634793A Strong polymerizer and method for preparing same
07/06/2005CN1634792A Waterproof additives for building materials and method for making same
07/06/2005CN1634791A Waterproof additives for building materials
07/06/2005CN1634788A Plastic cement
06/2005
06/30/2005DE19610270B4 Verfahren zur Beschichtung eines Substrats mit einer zementhaltigen Zusammensetzung und Zweikomponentensystem zum Auftrag mit einer Spritzdüse A process for coating a substrate with a cementitious composition and two-component system for applying with a spray nozzle
06/29/2005EP1546060A2 Suspensions
06/29/2005EP1362017B1 Cementitious material
06/29/2005CN1631836A Autoclaved aerated concrete block made of gold tailings and its production process
06/29/2005CN1631832A Multifunctional low-alkali low-content expanding agent
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