| 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) |
|---|
| 08/04/2005 | US20050171325 preventing slump loss under high temperature condition over a long period of time and for lowering the viscosity; polycarboxylic acid series esterified copolymer obtained by esterifying a part or whole of carboxylic acid groups of a polycarboxylic acid series copolymer having a polyoxyalkylene chain |
| 08/04/2005 | US20050167633 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 |
| 08/04/2005 | US20050167106 Preparing a cement, placing the cement into the subterranean zone; allowing the cement to set therein, wherein the polar monomer and the elasticity enhancing monomer are present in the polymer emulsion in relative amounts effective to increase the elasticity of the set cement |
| 08/04/2005 | US20050167105 Contained micro-particles for use in well bore operations |
| 08/04/2005 | US20050167104 Compositions and methods for the delivery of chemical components in subterranean well bores |
| 08/04/2005 | US20050166803 storage stable aqueous slurries comprising hydraulic cements, set retarders, plasticizers, glass or ceramic microspheres and strengthening agents, that is substantially free of a suspension |
| 08/04/2005 | US20050166801 Liquid additive for intergrinding cement |
| 08/03/2005 | EP1559694A2 Powdery mixture, process for making it and use in the chromate reduction of cement |
| 08/03/2005 | EP1558544A1 Method for the treatment of fly ash |
| 08/03/2005 | EP1558542A1 Amine-containing cement processing additives |
| 08/02/2005 | US6923857 Weatherproof hydraulic binders comprising mixtures portland cements, anhydrite and oxides of calcium, aluminum, silicon and titanium, having durability, dimensional stability, acid resistance and strength |
| 07/28/2005 | WO2005068389A1 Complex concrete modifier |
| 07/28/2005 | US20050165119 containing hydraulic and aerial binders; refractory materials based on alumina, magnesite, chromite, zirconium, etc.; varnishes stuccos, plasters, plastic materials polymers, and the like |
| 07/28/2005 | US20050160945 Pumpable cement slurry based on water and particulate solids, designed so that temperature stable phase (anorthite) are selected; lining a pipe for high temperature fluids such as a pipe for geothermal well carrying steam or hot brine |
| 07/26/2005 | CA2366151C Insulator |
| 07/21/2005 | WO2005066095A1 Cement admixture |
| 07/21/2005 | WO2005065906A1 Method for processing gunned concrete by means of a spraying machine, and spraying machine |
| 07/21/2005 | US20050155524 Blending cement, an aggregate, water and an admixture of a powder or granules containing a reaction product of an alkali metal silicate and a carboxylic acid; high in tensile strength |
| 07/21/2005 | CA2551288A1 Method for processing gunned concrete by means of a spraying machine, and spraying machine |
| 07/20/2005 | EP1554227A2 Use of polymer powders that are redispersible in water as a binding agent for jointing sand |
| 07/20/2005 | EP1254084A4 Composition and process for improving the resistance to water penetration of cementitious products and cementitious products made therewith |
| 07/20/2005 | EP1007320B1 Methods for manufacturing molded sheets having a high starch content |
| 07/20/2005 | CN1643036A Polymers in a solid state |
| 07/14/2005 | WO2005030672A3 Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations |
| 07/14/2005 | US20050152827 aftertreatment of calcined gypsum plasters, by moistening with water and/or steam, then curing and drying; aging |
| 07/14/2005 | DE29624624U1 Erstarrungs- und Erhärtungsbeschleuniger für hydraulische Bindemittel Solidification and curing accelerator for hydraulic binders |
| 07/13/2005 | EP1551779A1 Method and apparatus for producing a multilayer cementitious product |
| 07/13/2005 | EP1274664B1 Non-efflorescing cementitious bodies |
| 07/12/2005 | US6916369 Beneficiated water reducing compositions |
| 07/07/2005 | WO2005024175A8 Dual function cement additive |
| 07/07/2005 | WO2005016843A3 Colloidal hydroxide aqueous suspension of at least one transition element serving to reduce chrome in cement |
| 07/07/2005 | US20050144897 Brick and method for its manufacture |
| 07/06/2005 | EP1549723A1 Additives for water-resistant gypsum products |
| 06/30/2005 | DE202004018474U1 Vorrichtung zur effizienten Herstellung von Betonformsteinen ohne mechanische Verdichtung An apparatus for the efficient production of concrete blocks without mechanical compression |
| 06/30/2005 | DE19610270B4 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 |
| 06/30/2005 | DE10331758B4 Verfahren zu deren Herstellung einer nicht abgebundenen Betonmischung und Verwendung eines Gemisches als Betonverdicker A process for the preparation thereof and a non-set concrete mixture using a mixture as a concrete thickener |
| 06/29/2005 | EP1547984A1 Method and apparatus for stabilizing plaster |
| 06/29/2005 | EP1546060A2 Suspensions |
| 06/29/2005 | EP1242330B1 Solubilized defoamers for cementitious compositions |
| 06/23/2005 | WO2005056860A2 Sulfate dispersion chromate reducer |
| 06/23/2005 | WO2005056491A1 Hydraulic binder and a chromate reducer and use thereof |
| 06/23/2005 | WO2005056490A1 Polymer grout compositions |
| 06/23/2005 | WO2005056489A1 Polymer grout compositions |
| 06/23/2005 | DE10352081A1 Lagerstabile Teilchenzusammensetzung aus Polysacchariden und/oder Polysaccharidderivaten und zumindestens einem synthetischen Polymerisat, ein Verfahren zu deren Herstellung sowie der Verwendung in Baustoffgemischen A storage stable particle composition of polysaccharides and / or polysaccharide derivatives, and at least one synthetic polymer, a process for their preparation and the use in building material mixtures |
| 06/23/2005 | DE10109264B4 Wasserabweisender und dampfdurchlässiger Mehrschicht-Werkstoff für Außenanwendungen Water-resistant and vapor permeable multi-layer material for outdoor applications |
| 06/23/2005 | CA2546266A1 Sulfate dispersion chromate reducer |
| 06/22/2005 | EP1544182A1 Hydraulic binder |
| 06/22/2005 | CN1207241C Building mortar plasticizer |
| 06/22/2005 | CN1207235C Admixture special for high-performance marine concrete and production method thereof |
| 06/21/2005 | CA2424800C Improved method and product for cementing hydrocarbon wells |
| 06/16/2005 | WO2005054391A2 Adhesion-promoting agent for a thermal insulation surface |
| 06/16/2005 | WO2005054150A1 Fresh concrete and admixture for fresh concrete |
| 06/16/2005 | WO2005054131A1 Method of preparing an easily-dispersed rheology-grade product from a pseudolaminar silicate, product thus obtained and methods of using same |
| 06/16/2005 | DE10351259A1 Dry mix for thick-layer roughcast mortar includes a hydrophobizing agent in an amount such that the mortar has a defined capillary water uptake |
| 06/16/2005 | CA2547403A1 Adhesion-promoting agent for a thermal insulation surface |
| 06/15/2005 | EP1541951A2 Method, composition and apparatus for controlled concrete |
| 06/15/2005 | EP1539655A1 Treatment compositions for fresh concrete or mortar surfaces which offer improved adhesion capacity and water retention power |
| 06/15/2005 | CN1626569A Particulate mixture of polysaccharides and/or polysaccharide derivatives |
| 06/15/2005 | CN1206089C Technological method of producing pretensioning prostressed concrete pipe pole using silica and portland cement |
| 06/14/2005 | CA2353358C Rope of chemical anchoring adhesive |
| 06/14/2005 | CA2239120C Corrosion inhibitors for cement compositions |
| 06/09/2005 | WO2005052309A1 Methods, cement compositions and oil suspensions of powder |
| 06/09/2005 | WO2005051865A1 Dispersant compositions for cement compositions and related methods |
| 06/09/2005 | US20050124754 Acrylic latex as construction material; waterproofing, shrinkage inhibition; noncracking |
| 06/09/2005 | US20050124737 Adjust fluid flow; high strength; shrinkage inhibition; mixture of graft polymer; polyoxyalkylene glycol and organic phosphate |
| 06/09/2005 | US20050124503 Fluid control agent contaning an acrylamide copolymer derivative, anhyidrous ferric chloride, a dispersant, and a hydratable polymer; well completion; construction cementing operations |
| 06/09/2005 | US20050121194 Comprising a hydraulic cement, water, and an acrylamide copolymer derivative as fluid loss control additive, an inorganic compound, and an additive of a hydratable polymer and/or a dispersant; well completion and remedial operations, e.g.,cementing, casings and liners in well bores; production wells |
| 06/09/2005 | DE10352613A1 Verfahren zur Herstellung einer Entkoppelungsschicht A process for preparing a Entkoppelungsschicht |
| 06/08/2005 | EP1537058A1 Fluidising composition |
| 06/07/2005 | US6902615 Gypsum product and method therefor |
| 06/02/2005 | WO2005049528A1 Method for producing bonded calcium silicate hydrate construction materials |
| 06/02/2005 | WO2005033043A3 Cement sheet product and production method thereof |
| 06/02/2005 | US20050119388 Low dust wall repair compound |
| 06/02/2005 | DE10351334A1 Redispergierbare Dispersionspulver für Wärmedämm-Verbundsysteme Redispersible powders for thermal insulation composite systems |
| 06/02/2005 | DE10351235A1 Trockenmischung für einen Luftkalkputz Dry mix for a Luftkalkputz |
| 06/02/2005 | DE102004019191B3 Powdered mixture for reducing the chromate content in cement contains a filter salt produced by concentrating diluted sulfuric acid, and a carrier material selected from hydrated lime, ground limestone and precipitated silicic acid |
| 06/01/2005 | EP1535886A2 Hydraulic binder and cement compositions containing photocatalyst particles |
| 06/01/2005 | EP1534413A1 Dispersant and foaming agent combination |
| 05/26/2005 | WO2005047204A1 Redispersible dispersion powders for heat insulating composite system |
| 05/26/2005 | US20050113261 Adding water soluble polymer and organophilic bentonite; stirring; storage stability |
| 05/26/2005 | US20050109243 Solid particles comprising iron (II) sulfate or tin sulfate and a viscosity modifying agent (eg cellulose, gums) uniformly dispersed within a liquid carrier; particles are more convenient to dispense and more resistant to oxidation |
| 05/25/2005 | EP1533287A1 Dispersion comprising tin sulfate or ferrous sulfate for reducing chromate in cement |
| 05/25/2005 | EP1532329A1 Method for using a spray nozzle to spray on a layer of plaster, and tunnel or viaduct provided with a layer of plaster of this type |
| 05/25/2005 | EP1531923A1 Encapsulated active particles and methods for making and using the same |
| 05/25/2005 | DE202004020390U1 Hydraulisches Bindemittel sowie Chromatreduzierer Hydraulic binder and chromate |
| 05/25/2005 | DE10348848A1 Process for preparing calcium silicate hydrate bonded structural material useful in the production of porous- and hydrothermally hardened foamed concrete involves autoclaving formed "grunlingen" (sic) with a uniform highly colored phase |
| 05/19/2005 | WO2005043972A2 Lime-free admixture compositions for hydraulic cements and methods thereof |
| 05/19/2005 | WO2005012203A3 Method for preparing materials containing binder systems derived from amorphous silica and bases |
| 05/18/2005 | EP1531209A1 Method of forming a decoupling layer |
| 05/18/2005 | CN1616500A High-solids aqueous polymer dispersions, their preparation and use |
| 05/18/2005 | CN1201913C Composite silicon sand portland cement and its application method in production of pipe pile |
| 05/17/2005 | US6893496 Cement compositions and admixtures therefore |
| 05/12/2005 | WO2005042681A2 Concrete surface retarders |
| 05/12/2005 | US20050100596 Substance mixture and a method for introducing at least one particulate active ingredient component into a liquid aqueous system |
| 05/12/2005 | US20050098062 Granulated hydrophobic additive for cementitous materials |
| 05/11/2005 | EP1529805A1 Storage stable particulate mixture of polysaccharides and/or polysaccharide derivatives and at least a synthetic polymer, process for their preparation and use in building compositions |
| 05/10/2005 | US6890976 Wax emulsion formulation and gypsum composition containing same |
| 05/10/2005 | US6890975 Water-redispersible polymer powders for building adhesive compositions |
| 05/07/2005 | CA2486874A1 Storage-stable particle composition of polysaccharides and/or polysaccharide derivatives and at least one synthetic polymer, a process for production thereof and use thereof in construction material mixtures |
| 05/06/2005 | WO2005040059A2 Accelerator for hydraulic binder |