| 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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| 02/02/2005 | CN1575264A Fiber cement composite material using biocide treated durable cellulose fibers |
| 02/01/2005 | US6849118 Shrinkage reducing additive composed of an alkylene oxide adduct or a monoalkyl ether of the adduct and a fatty alcohol |
| 01/27/2005 | WO2005007594A1 Concrete thickener for thickening concrete articles, concrete articles and method for the production thereof |
| 01/27/2005 | WO2004094336A3 Solid supported comb-branched copolymers as an additive for gypsum compositions |
| 01/27/2005 | US20050020736 Method of levelling a floor |
| 01/27/2005 | US20050016423 Fiber cement composite material using biocide treated durable cellulose fibers |
| 01/27/2005 | CA2529722A1 Concrete thickener for thickening concrete articles, concrete articles and method for the production thereof |
| 01/26/2005 | EP1500635A1 Method of levelling a floor |
| 01/20/2005 | US20050014868 Alkali resistance, lightfastness; employs styrene maleimide resin quaternary carboxylic salt dispersant |
| 01/20/2005 | US20050011416 Concrete thickener for thickening concrete article, said concrete article and process for producing same |
| 01/20/2005 | US20050011412 Storable water-microsphere suspensions for use in well cements and methods |
| 01/19/2005 | EP1497241A1 Cement admixture and production method thereof |
| 01/19/2005 | EP1278709A4 Gypsum compositions with enhanced resistance to permanent deformation |
| 01/19/2005 | CN1568293A Fiber cement composite materials using sized cellulose fibers |
| 01/19/2005 | CN1185178C Composite low-heat-release high-active superfine powder concrete admixture |
| 01/19/2005 | CN1184885C Antimicrobial mixtures of 1, 3-bis (hydroxymethyl)-5, 5-dimethylhydrantoin and 1, 2-benzisothiazolin-3-one |
| 01/13/2005 | WO2005003060A1 Chemical admixture for cementitious compositions |
| 01/13/2005 | WO2005003056A1 Composition comprising a phosphate binder and its preparation |
| 01/13/2005 | WO2005003053A1 Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications |
| 01/13/2005 | US20050006020 Method of hardening a fluid mass |
| 01/13/2005 | US20050005823 Particulate additive for dispersing admixtures in hydraulic cements |
| 01/13/2005 | DE10327138A1 Use of patchouli oil, patchouli alcohol or their derivatives to inhibit asexual reproduction of fungi, reduce adhesion of microorganisms to surfaces or prepare compositions for treating microbial infections |
| 01/13/2005 | DE10327134A1 Use of patchouli oil, patchouli alcohol or their derivatives to inhibit asexual reproduction of fungi, reduce adhesion of microorganisms to surfaces or prepare compositions for treating microbial infections |
| 01/13/2005 | CA2527860A1 Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications |
| 01/12/2005 | EP1494990A2 Beneficiated water reducing compositions |
| 01/12/2005 | CN1564793A 灰浆组合物 Mortar composition |
| 01/12/2005 | CN1562889A Solidified agent in use for water based pulp of ceramics |
| 01/12/2005 | CN1562857A Method for keeping expansion of steel tube concrete |
| 01/12/2005 | CN1184160C Mortar additive and its prepn. method |
| 01/06/2005 | WO2005000978A1 Pigment paste for concrete and method for making the same |
| 01/06/2005 | WO2004101463A3 Compositions and methods for treating lost circulation |
| 01/06/2005 | US20050000391 Aqueous cement composition |
| 01/06/2005 | US20050000389 Quickly disintegrating pigment concentrate |
| 01/06/2005 | CA2530734A1 Pigment paste for concrete and method for making the same |
| 01/05/2005 | CN1559960A High performance grouting addition for concrete with post-tensioning binding prestressing force |
| 12/30/2004 | US20040262001 Compositions comprising set retarder compositions and associated methods |
| 12/30/2004 | US20040262000 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 |
| 12/30/2004 | US20040261659 Coating compositions |
| 12/29/2004 | WO2004113249A2 Polyurethane-based cementitious liner |
| 12/29/2004 | EP1490424A1 Polymers in a solid state |
| 12/29/2004 | EP1490311A2 Compositions for curing mortar or concrete mixtures ensuring water retention (during setting) and method therefor |
| 12/29/2004 | EP1372874B1 A process for the production of a fly ash slurry |
| 12/29/2004 | EP1328486B1 Granulated hydrophobic additive for cementitious materials |
| 12/29/2004 | EP1149047B1 Procedure for preparing silica from calcium silicate |
| 12/29/2004 | CN1182063C Cement paste antiadhesion agent and its making method |
| 12/29/2004 | CA2529255A1 Polyurethane-based cementitious liner |
| 12/28/2004 | CA2215337C Method and apparatus for the manufacture of cementitious slab products and the resulting products |
| 12/28/2004 | CA2166299C Metal fiber concrete composition for casting a concrete element, elements obtained and method of thermal curing |
| 12/23/2004 | WO2004110153A1 Agents against microorganisms, containing patchouli oil, patchouli alcohol and/or the derivatives thereof |
| 12/23/2004 | US20040260011 Cement admixture and production method thereof |
| 12/23/2004 | US20040259983 Additive for cement composition and cement composition containing the same |
| 12/23/2004 | US20040255825 reaction product in aqueous medium of amorphous aluminium hydroxide, aluminium sulphate, formic acid and phosphoric acid; stable, even in hot conditions; for use with spray-applied cementitious compositions |
| 12/22/2004 | CN1556778A Admixture for cement and its manufacturing method |
| 12/22/2004 | CN1556055A High efficiency cement composite grinding aid |
| 12/21/2004 | US6833401 Method for producing an aqueous dispersion of particles that are made up of polymers and inorganic solid matter which consists of fine particles |
| 12/21/2004 | US6832652 Ultra low density cementitious slurries for use in cementing of oil and gas wells |
| 12/21/2004 | CA2262447C Mortar admixtures and method of preparing same |
| 12/16/2004 | WO2004069762B1 High solids pumpable cement additives |
| 12/16/2004 | US20040250737 Polyethylene or -propylene oxide adducts or homo- or copolymers modified by a fatty acid or fatty alcohol of 3-18 carbon atoms and a low-molecular weight hydrocarbon and a residual group of a polyamine; mixed with a water-reducing agent, e.g., a polycarbonate; noncracking; efficiency; concrete; mortar |
| 12/16/2004 | DE10323205A1 Hydrophobierendes Additiv Water-repellent additive |
| 12/15/2004 | EP1007491B1 Emulsified comb polymer and defoaming agent composition and method of making same |
| 12/14/2004 | CA2361007C Improved sprayable fireproofing composition |
| 12/09/2004 | WO2004106258A2 Admixture for sprayaable cement compositions |
| 12/09/2004 | US20040244977 Mixture of zeolite, cement and flow control agent; well completion |
| 12/09/2004 | US20040244655 Using mixture of inorganic nitrates, aminoalcohols, hydroxycarboxylic acid or polyol |
| 12/07/2004 | US6827776 Method for accelerating setting of cement and the compositions produced therefrom |
| 12/02/2004 | WO2004103928A1 Hydrophobing additive |
| 12/02/2004 | WO2004076376A3 Strength improvement admixture |
| 12/02/2004 | DE10322242A1 Production of a stable suspension or concrete, flow mortar and/or flooring material used in the building industry comprises mixing finely divided fine materials, especially fly ash and/or ground limestone to a water/solid mixture |
| 12/01/2004 | EP1235869B1 Method for producing an aqueous dispersion of particles that are made up of polymers and inorganic solid matter which consists of fine particles |
| 11/30/2004 | US6824821 Compacted pigment granules sprayed, while mixer is rotated, with liquid encapsulant comprising polyvinyl alcohol and water solution |
| 11/30/2004 | US6824606 Additive for special plasters and mortars, compositions containing the additive and utilization of the additive in special plasters and mortars |
| 11/30/2004 | US6824605 Mixture of dispersing agents; humectant; hydroxypropyl ethyl or methyl cellulose; and from about 55.8% to 64.2% by weight of a highly reactive non crystalline calcinated silica aluminate. |
| 11/25/2004 | WO2004101952A1 Self adaptive cement systems |
| 11/25/2004 | WO2004101951A1 Self adaptive cement systems |
| 11/25/2004 | WO2004101463A2 Compositions and methods for treating lost circulation |
| 11/25/2004 | US20040234595 Inorganic reaction product containing silica, alumina, phosphate compound; waterproof protective coating |
| 11/25/2004 | US20040231567 Liquid coloring suspension and colored cementitious composition |
| 11/24/2004 | EP1478606A1 Cement compositions for high temperature applications |
| 11/24/2004 | CN1549799A 工厂砂浆 Factory mortar |
| 11/23/2004 | CA2202869C Foamed starch compositions, articles and methods |
| 11/18/2004 | WO2004099557A2 Methods and compositions for compensating for cement hydration volume reduction |
| 11/18/2004 | WO2004099100A1 Cement admixture and cement admixture composite |
| 11/18/2004 | WO2004099099A1 Polycarboxylic acid concrete admixture |
| 11/18/2004 | WO2004085548A3 Liquid coloring suspension |
| 11/18/2004 | US20040229978 Polymer-modified fiber-cement composition |
| 11/18/2004 | DE10319483A1 Schnell zerfallendes Pigmentkonzentrat Rapidly disintegrating pigment concentrate |
| 11/18/2004 | DE10042627B4 Verfahren zum Härten von calciumsilikathydratgebundenen Baustoffen A method for curing of materials calciumsilikathydratgebundenen |
| 11/18/2004 | CA2524480A1 Methods and compositions for compensating for cement hydration volume reduction |
| 11/17/2004 | CN1176038C Super retarder for delaying setting time of cement stable road surface base material |
| 11/16/2004 | US6818058 Incorporating into portland cement at high level |
| 11/16/2004 | US6818057 Retarder for calcium sulfoaluminate cements |
| 11/16/2004 | US6818056 High performance fiber reinforced cementitious composition and premix therefor |
| 11/11/2004 | WO2004096922A1 Quickly disintegrating pigment concentrate |
| 11/11/2004 | WO2004080909A3 Method for increasing the waterproofing of mineral binders, compounds produced with said method and the use thereof |
| 11/11/2004 | US20040225035 Cellulose ether blends of increased bulk density, their use in construction material systems, and a process for producing cellulose ether blends of increased bulk density |
| 11/11/2004 | US20040224869 Mixture of tributyl phosphate defoamer, alkylpolyalcoxyester air detraining agent, and lithium salt of alkylaryl sulfonate as a hydrotrope to ensure that the tributyl phosphate and the modified alkylpolyalcoxy ester do not separate |
| 11/11/2004 | US20040221990 Methods and compositions for compensating for cement hydration volume reduction |
| 11/11/2004 | DE10317882A1 Redispersionspulver-Zusammensetzung mit abbindebeschleunigender Wirkung Redispersible powder composition with accelerated-setting action |
| 11/10/2004 | EP1204614B1 Method of making a gypsum set accelerator |