Patents
Patents for C04B 28 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements (36,226)
01/2005
01/06/2005WO2005000767A1 Acid-resistant mortar composition
01/06/2005WO2004101463A3 Compositions and methods for treating lost circulation
01/06/2005WO2003076357B1 A product for the protection of refractory materials
01/06/2005US20050003947 reacting an alkali silicate solution, a reactive glass, water and optionally additives such as a clay and/or an oxide filler to form composites with good thermal, dimensional, physical and flameproof properties
01/06/2005US20050003214 Inorganic matrix compositions, composites and process of making the same
01/06/2005US20050001359 Method for producing concrete or mortar using a vegetal aggregate
01/06/2005US20050000734 Zeolite-containing drilling fluids
01/06/2005US20050000392 Polysiloxane silicone oil; excellent strength, water proofness and repellency; improved crack and weather resistance
01/06/2005US20050000391 Aqueous cement composition
01/06/2005CA2530734A1 Pigment paste for concrete and method for making the same
01/06/2005CA2530324A1 Method and apparatus for producing a multilayer cementitious product
01/05/2005EP1493878A1 Panel, in particular laminated floor panel
01/05/2005EP1493721A2 Hydraulic binder composition for soil improvement and stabilization
01/05/2005EP1492904A2 An electroless process for treating metallic surfaces and products formed thereby
01/05/2005DE10326623A1 Verfahren zur Herstellung des erhärteten Gipses von feuchtigkeitsbeständigen Gipsbauteilen Process for the preparation of the hardened plaster of moisture resistant gypsum components
01/05/2005DE10326252A1 Verfahren zur Herstellung eines Formkörpers aus einem Leichtzuschlagstoff-Granulat und einem Bindemittel A method for producing a molded body from a lightweight aggregate and a binder granulate
01/05/2005DE10006041B4 Holzwolle-Leichtbauplatte und Verfahren zu ihrer Herstellung Wood-wool board and process for their preparation
01/05/2005CN1561368A Thermoplastic water-curable composition, molded object made from the thermoplastic water-curable composition, and process for producing the same
01/05/2005CN1561192A Method for manufacturing a powdered material, the powdered material and a ceramic material manufactured therefrom
01/05/2005CN1560171A High performance cement-base sealing up leading stoppage material
01/05/2005CN1559986A Mixture material for reproducing concrete of non-sand and large pore and preparing process thereby
01/05/2005CN1559972A Super strong treatment agent for concrete interface
01/05/2005CN1559971A Material of cement-base for covering surface of bridge
01/05/2005CN1559970A Cement-base material for repairing crack of bridge
01/05/2005CN1559969A Material for pointing joint ceramic tile, marble
01/05/2005CN1559968A Grouting material for repairing crack of concrete
01/05/2005CN1559967A Light fireproof thermal insulating mortar with cement base
01/05/2005CN1559961A Magnesium oxychloride conrete slurry and preparation process thereof
01/05/2005CN1559958A Method of producing multifunctional inorganism foam material for wall
01/05/2005CN1559957A Brick blended high content flyash and mfg. method thereof
01/05/2005CN1559955A Envionmental protection type composite brick
01/05/2005CN1559954A Expansive pearlite-hard cilicon calcium stone composite thermal insulating material and preparing process thereof
01/05/2005CN1559952A Process of preparing infusorial earth modified cement and light high strength concrete
01/05/2005CN1559794A Polyphenyl sandwich light architectural material and its production method
01/05/2005CN1183308C Waterproof heat-insulating decorative imitating ceramic composite board and its production method
01/05/2005CN1183056C Silicate material
01/05/2005CN1183055C Ultra-quick-hardening road mending material
01/05/2005CN1183054C Railway sleeper and its preparing method
01/05/2005CN1183053C High strength energy saving heat insulation materia lfor used uotside external wall
01/05/2005CN1183052C Admixture of building mortar of lime paste substitution type
01/05/2005CN1183051C Polymer dry mixed mortar
01/04/2005US6838152 Comprises ceramic coatings; kiln-firing
01/04/2005CA2376827C Composition and method for sealing an annular space between a well bore and a casing
12/2004
12/30/2004US20040266943 MIxtures of citric or phytic acids, phosphoric acid or ammonium phosphate, addition polymers and solvents, used to form three dimensional shapes; multilayer
12/30/2004US20040266932 Providing an aqueous calcium sulfate hemihydrate; admixing with the polycarboxylic type dispersant
12/30/2004US20040266304 Non-woven glass fiber mat faced gypsum board and process of manufacture
12/30/2004US20040265555 Composed of magnesite, magnesium chloride, lime powder, glass fibre, talcum powder and kaolin, suitable for making sheets to be used as wood substitutes; non-toxic, odorless, rustless, nonflammable and non-oxidable
12/30/2004US20040262801 mixing silicates with blowing agent, then drying the mixture and firing, to form lightweight microspheres used as fillers, having chemical resistance
12/30/2004US20040262001 Compositions comprising set retarder compositions and associated methods
12/30/2004US20040262000 Adding to a hydraulic cement, water, and a fluid loss control additive contaning an acrylamide copolymer derivative, anhyidrous ferric chloride, a dispersant, and a hydratable polymer
12/30/2004US20040261993 Well completion; mixture of hydraulic cement, water anfd degradable polymer material; consolidation cements
12/30/2004US20040261666 Admixture to improve consolidation of cement composition with low moisture content
12/30/2004US20040261664 Calcium aluminate cement compositions for solid freeform fabrication
12/30/2004US20040261341 Method of resisting corrosion in metal reinforcing elements contained in concrete and related compounds and structures
12/30/2004DE10326611A1 Molded body used as alumina carriers in the manufacture of sintered and molten products contains oxides of aluminum, magnesium, silicon, calcium, iron, and potassium, and aluminum nitride
12/30/2004DE10325864A1 Method for consolidating loose rock or similar materials involves addition of a bonding agent to a mixture of such materials and a water-cellulose suspension
12/29/2004WO2004113249A2 Polyurethane-based cementitious liner
12/29/2004WO2004113248A2 Durable building article and method of making same
12/29/2004WO2004094337A3 Cement compositions with improved mechanical properties and methods of cementing in a subterranean formation
12/29/2004EP1491517A2 A cement system including a binder for use in freeform fabrication
12/29/2004EP1491516A2 Calcium aluminate cement compositions for solid freeform fabrication
12/29/2004EP1161404B1 Calcined gypsum hydration enhancing additives
12/29/2004CN1558746A Powdered material and ceramic material manufactured therefrom
12/29/2004CN1558659A Message providing system and message providing method for implementing multimedia message service in fixed telephone network
12/29/2004CN1557768A Light high-strength heat-insulation building material and method for making same
12/29/2004CN1557767A Building material and method for making wallboard using the same
12/29/2004CN1557765A Cement material fly-ash activity excitant
12/29/2004CN1557761A Glazed heat-insulating polyphenylene tile and its construction process
12/29/2004CN1557759A Foundation treatment material prepared by steel slag micropowder
12/29/2004CN1182066C Baking-free and steaming-free brick for building
12/29/2004CN1182065C Fast anchor type inorganic adhesive grouting material and its preparing process
12/29/2004CN1182062C Surfactant composition for gypsum plaster boards
12/29/2004CN1182060C Color additive of cement concrete and color steel fibre concrete with said additive
12/29/2004CA2529255A1 Polyurethane-based cementitious liner
12/29/2004CA2525616A1 Durable building article and method of making same
12/28/2004US6835243 Using foamed cement; hardening
12/28/2004CA2215337C Method and apparatus for the manufacture of cementitious slab products and the resulting products
12/28/2004CA2166299C Metal fiber concrete composition for casting a concrete element, elements obtained and method of thermal curing
12/23/2004WO2004111382A1 Cement compositions with improved fluid loss characteristics and methods of cementing in subterranean formations
12/23/2004WO2004110951A1 Multi-layer fire-barrier systems
12/23/2004WO2004110949A2 Concrete reinforcement structure
12/23/2004WO2004099101A3 Cement compositions with improved mechanical properties and methods of cementing in subterranean formations
12/23/2004US20040259718 from the alumina-containing by-product which occurs in the recycling of salt slag in the aluminum industry and which is of limited immediate utility because of its high residual content of metallic aluminum, aluminum nitride, ammonia, and moisture; use in building materials, ceramics, refractory material
12/23/2004US20040258901 Gypsum plaster
12/23/2004US20040258477 Modified powdered mass for treatment of soils and loose building materials
12/23/2004US20040256751 Hydrating a molding material, especially gypsum-based, to workable (malleable) consistency with a moistening solution containing polytetrafluoroethylene; increasing strength of dental models
12/23/2004US20040256102 Cementitious compositions and cementitious slurries for permanently plugging abandoned wells and processes and methods therefor
12/23/2004US20040255824 Hydraulic binder with enhanced aging properties
12/23/2004US20040255823 Can be added to conventional hydraulic cement compositions, such as Portland cement, as a partial or total replacement for conventional cement materials
12/23/2004US20040255822 Methods of cementing high temperature wells and cement compositions therefor
12/23/2004CA2525927A1 Multi-layer fire-barrier systems
12/22/2004EP1489057A1 Concrete for paving
12/22/2004EP1488920A1 Gypsum board and method of manufacturing the gypsum board
12/22/2004EP1487757A1 Sprayable machinable media
12/22/2004EP1487756A1 High molecular weight additives for calcined gypsum and cementitious compositions
12/22/2004EP1248700A4 Method and apparatus for extruding cementitious articles
12/22/2004EP1112237B1 Gypsum wallboard, and method of making same
12/22/2004EP0968147B1 Additive for production of highly workable mortar cement
12/22/2004CN1556779A Composite materials and methods of making and using such composite materials
12/22/2004CN1556777A Process for producing a building component or an absorbent product from waste in papermaking