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)
02/2004
02/10/2004US6689286 For use as spacer for radiant heaters (cookers and baking ovens)
02/10/2004US6689208 Lightweight cement compositions and methods of cementing in subterranean formations
02/10/2004CA2255919C Flexible building material compounds
02/05/2004WO2004011384A1 Acid-resistant sulfur material and method for application of acid-resistant sulfur material
02/05/2004WO2004011383A1 Mortar or concrete
02/05/2004US20040023015 Thermal insulation material
02/05/2004US20040020108 Sulfonating a middle fraction obtained during the distillation of coal tar; reacting sulfonated middle fraction with an aldehyde to form a condensate; adding a base to condensate to raise the pH to above about 7.0
02/05/2004DE19944261B4 Verbund aus Betonträger und Glaskörper Composite of concrete beams and glass body
02/05/2004DE10232180A1 Verfahren zur Herstellung von Porenbeton A process for the production of cellular concrete
02/05/2004CA2494018A1 Acid-resistant sulfur material and method for application of acid-resistant sulfur material
02/04/2004EP1386894A1 Kneaded product containing calcium phosphate cement and method for preparation thereof
02/04/2004EP1385801A1 Integral water resistant fibre-cement
02/04/2004EP1385682A1 Closed reinforcement fibre package, as well as chain packing consisting of such closed packages
02/04/2004CN1473138A Fiber cement composition materials using cellulose fibers loaded with inorganic and/or organic substances
02/04/2004CN1472162A Waterproof thermal insulative building materials and preparing method thereof
02/04/2004CN1472158A Technology for producing non-fired load-bearing bricks
02/04/2004CN1472157A High-toughness fibre mixed concrete and preparing method thereof
02/04/2004CN1137065C Color pavement tile of quartzite
02/03/2004US6685822 Process for the protection of reinforcement in reinforced concrete
02/03/2004US6685618 Method for delivering radiation to an intraluminal site in the body
02/03/2004CA2209232C Resilient well cement compositions and methods
01/2004
01/29/2004WO2004009910A2 Protective element for a breakwater or wave-retarding construction
01/29/2004WO2004009712A1 Hydraulic composite material having photocatalytic function and method for production thereof
01/29/2004WO2004009510A1 Catalytic composition and use thereof in the production of lower molecular weight hydrocarbons
01/29/2004WO2004009508A1 Use of fermentation residues as flow-enhancing agents in cementitious materials
01/29/2004WO2004009334A1 Oriented composite thermoplastic material with reactive filler
01/29/2004US20040016676 Production of lower molecular weight dydrocarbons
01/29/2004US20040016371 Methods of cementing pipe in well bores and low density cement compositions therefor
01/29/2004DE19744951B4 Verfahren zur Herstellung eines Polyharnstoff enthaltenden porigen Gipsschaumstoffes A method for preparing a polyurea foam containing porous gypsum
01/29/2004DE10229697A1 Verfahren zur Stabilisierung von Feststoffabfällen A process for the stabilization of solid wastes
01/29/2004CA2499741A1 Oriented composite thermoplastic material with reactive filler
01/29/2004CA2493260A1 Catalytic composition and use thereof in the production of lower molecular weight hydrocarbons
01/28/2004EP1384704A1 Expanding admixture, non-shrinking waterproofing Portland cement with expanding admixture and the process of its production
01/28/2004EP1384703A2 Well cementing compositions
01/28/2004EP1383634A1 Method for dosing reinforcing fibres for the manufacturing of fibre concrete and the used chain packing
01/28/2004EP0810920B1 Method for preparing foamed gypsum product
01/28/2004CN1470472A Moderte-intensity self-packed concrete
01/28/2004CN1470471A Composite efficient energy-saving heat-insulating material, and its manufacturing method and special apparatus
01/28/2004CN1136162C Material for spraying lower tunnel of supporting well and its preparation method
01/27/2004US6682671 Method of manufacturing fiber-reinforced structures incorporating recycled carpet fibers
01/27/2004US6682617 Method for making wallboard or backerboard sheets including aerated concrete
01/27/2004US6682595 Settable composition containing potassium sulfate
01/27/2004US6681856 Placing in bore mixture of hydraulic cement, water to form slurry, and water soluble biodegradable cement dispersant comprising natural polyamide graft copolymer with side chain formed from aldehydes and sulfur-containing acids or salts
01/27/2004CA2110259C Universal water-based medical and dental cement
01/25/2004CA2432979A1 Methods of cementing pipe in well bores and low density cement compositions therefor
01/23/2004CA2432875A1 Stable well cementing methods and compositions
01/22/2004WO2004007394A1 Thermally insulating moulded body and method of manufacture
01/22/2004WO2004007393A1 Method for producing aerated concrete
01/22/2004WO2004007392A2 Hydraulic binder composition
01/22/2004WO2004007389A1 Reinforced composite materials comprising a hydraulic or chemical binder, polyamide fibers and one or more additives for enhanced mechanical behaviour
01/22/2004WO2003070653A3 Concrete construction material and method of use
01/22/2004US20040011258 Use of fermentation residues as flow-enhancing agents in cementitious materials
01/22/2004US20040011257 Comprise quick setting mixture of gypsum and bitumens for waterproofing/moistureproofing; insulation
01/22/2004US20040011256 Luminous cementitious composition and methods of making and using the same
01/22/2004US20040011255 Granular ceramic material with high porosity
01/22/2004US20040011254 Comprises organic pigment/dye complexed to the surface of a layered or fibrous inorganic clay; paints
01/22/2004US20040011246 Colloidal silicate dispersion, method for its preparation and its use
01/22/2004DE10230749A1 Kompressenputze zum Schadsalzaustrag aus Mauerwerken und Verfahren zur Herstellung Kompressenputze to Schadsalzaustrag of masonry and methods of making
01/22/2004DE10227458A1 Anorganischer Gleitlagerwerkstoff Inorganic bearing material
01/21/2004EP1382584A1 Aqueous slurries of ground bottom ash from incineration of municipal solid wastes for cement mixes
01/21/2004CN1469954A Slope realigning system and method
01/21/2004CN1469849A Basic-medium-soluble packaging material for use in castable cementitious compositions
01/21/2004CN1468706A Light composite flyash-calcium silicate board
01/21/2004CN1135281C Paving method of water-permeable concrete
01/20/2004US6680348 Cement dispersant and concrete composition containing the dispersant
01/20/2004CA2209236C Resilient well cement compositions and methods
01/15/2004WO2004005215A1 Calcium silicate hardened article
01/15/2004WO2004005212A2 Rapid setting cementitious composition
01/15/2004WO2004004867A1 Process of hard filter production from diatomite
01/15/2004US20040007797 Method and system for providing articles with rigid foamed cementitious cores
01/15/2004US20040007360 Cementing compositions and the use of such compositions for cementing wells
01/15/2004US20040007163 Hydraulic cement, water, and an additive of an aqueous suspension of microspheres and a water swellable clay suspending agent
01/15/2004US20040007162 Cement composition
01/14/2004EP1380697A2 Compressed finish for extracting destructive salts from brickwork and method of production
01/14/2004EP1380554A2 Hydraulic composition, and method of improving fluidity retention of the same
01/14/2004EP1379754A1 Methods of treating subterranean zones penetrated by well bores
01/14/2004EP1379479A1 Formulations containing polyvinyl alcohol and sulphonated melamine polycondensate for use in gypsum slurries
01/14/2004EP1129151B1 Fire protection for buildings and other civil engineering constructions
01/14/2004CN1468200A Composite light weight building panel and core material therefor
01/14/2004CN1467362A Inorganic mine timber material
01/14/2004CN1467170A Kang board and method for making the same
01/14/2004CN1467069A High-strength lightweight rapid building brick and process
01/13/2004US6676783 Hollow oxide spheres, phosphate binder and oxide filler powders
01/13/2004US6676745 Fibers having surfaces that are at least partially treated with a sizing agent so as to make the surfaces hydrophobic, wherein the sizing agent comprises a hydrophilic functional group and a hydrophobic functional group
01/13/2004US6676744 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
01/13/2004US6676743 Lightweight clay and manufacturing method thereof
01/13/2004CA2189632C Novel cementitious systems and novel methods of making the same
01/08/2004WO2004002920A1 Powder composition for castable refractory and premixed material comprising the same, method for applying premixed material and refractory hardened product therefrom
01/08/2004WO2004002917A1 Cement admixture having superior water-reducing properties and method for preparing the same
01/08/2004WO2004002916A1 Mold-resistant gypsum panel and method of making same
01/08/2004WO2001005727A3 Low density well cement compositions
01/08/2004US20040005484 Core of an interlocking matrix of calcium sulfate dihydrate crystals, a facing material on at least one side of the panel and a salt of pyrithione dispersed through both the core and the facing material.
01/08/2004US20040003759 Water; microspheres; and a water swellable clay suspending agent; for sealing pipe in a well bore penetrating a zone or formation which readily fractures at low hydrostatic pressure
01/08/2004US20040003757 Tetracalcium phosphate (TTCP) having calcium phosphate whisker on surface
01/08/2004DE10226784A1 Bauelement Component part
01/08/2004CA2491530A1 Castable refractory powder composition, premixed material prepared therefrom, method for casting premixed material, and hardened refractory body obtained therefrom
01/07/2004EP1377533A1 Use of comb-branched copolymers in gypsum compositions comprising comb-branched copolymers
01/07/2004EP1377532A1 Cementitious compositions and a method of their use
01/07/2004EP1377440A1 A composite product
01/07/2004CN1466555A Highly resistant and ductile fibre concrete