| 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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| 04/16/2003 | CN1410383A Cement paste antiadhesion agent and its making method |
| 04/16/2003 | CN1410382A Super retarder used for delaying setting time of cement stable road surface base material |
| 04/15/2003 | US6548589 Cement dispersing polymers for high flow, high strength and selfcompacting concrete |
| 04/15/2003 | US6547872 Sandstone refurbisher and synthetic wall-system adhesive |
| 04/10/2003 | WO2003029163A2 Accelerator composition |
| 04/10/2003 | WO2003006135A3 Suspensions of particles in non-aqueous solvents |
| 04/10/2003 | WO2002062719A3 High performance elastomer-containing concrete material |
| 04/10/2003 | WO2002004151A3 A method of high-density foil fabrication |
| 04/10/2003 | US20030066456 Oil, wax adjuvant; reduce dusting |
| 04/09/2003 | EP1300375A1 Thermoplastic hydraulic composition, formed product prepared from the composition by hardening through hydration thereof, and method for preparing the formed product |
| 04/09/2003 | EP1300228A2 Foamed starch compositions, articles and methods |
| 04/09/2003 | EP1300185A1 Defoaming compositions |
| 04/09/2003 | EP1299321A2 Material and method and device for producing the same |
| 04/09/2003 | EP0923436B1 Method for making reinforced slabs |
| 04/09/2003 | CN1408763A Modified polymerized composition |
| 04/09/2003 | CN1408670A Additive for building mortar |
| 04/08/2003 | US6545068 First component comprises a peroxide, water, and a particulate; second component comprises a polymer (e.g., unsatd. polyester), crosslinking agent (e.g., styrene), and a particulate; one or both contain sugar |
| 04/08/2003 | US6545067 Polycarboxylate-based plasticizer and, as an air detrainer, butoxylated polyalkylenepolyamines or salts thereof mixed with a mineral building material comprising cement. |
| 04/03/2003 | WO2003027042A2 Method for the manufacture of stone products, particularly of slabs provided with a veined effect |
| 04/03/2003 | WO2003027038A1 Pumpably verifiable fluid fiber compositions |
| 04/03/2003 | US20030061970 Additive for the preparation of ecological permeable concretes with high compression, bending and abrasion resistance, and production process |
| 04/03/2003 | CA2429808A1 Method for the manufacture of stone products, particularly of slabs provided with a veined effect |
| 04/02/2003 | EP1044176B1 Gypsum product |
| 04/02/2003 | EP0868407B1 Dispersions and the use thereof in concrete mixtures |
| 04/02/2003 | CN1407954A Preparation of concrete accelerator |
| 04/02/2003 | CN1406901A Concrete expanding agent and its preparation |
| 04/02/2003 | CA2386315A1 Defoaming methods and compositions |
| 03/27/2003 | WO2003024885A2 Workability-improving agents for cement compositions |
| 03/27/2003 | WO2003024884A1 Additive for cement composition and cement composition containing the same |
| 03/27/2003 | US20030060391 Thixotropic dispersions of polysuccinimide and their use |
| 03/27/2003 | US20030056695 Pumpably verifiable fluid fiber compositions |
| 03/27/2003 | US20030056694 Pumpably verifiable fluid fiber compositions |
| 03/27/2003 | CA2460926A1 Workability-improving agents for cement compositions |
| 03/27/2003 | CA2460517A1 Additive for cement composition and cement composition containing the same |
| 03/26/2003 | EP1295911A1 Redispersible powder composition comprising protective colloid, vinyl ester based polymer and olefin - maleic anhydride copolymer |
| 03/26/2003 | EP1294655A1 Treatment of mineral substrates |
| 03/26/2003 | EP0889772B1 Method and apparatus for forming a concrete block |
| 03/26/2003 | CN1405109A Cement burning ageing agent |
| 03/25/2003 | US6537367 Alkali-free setting and hardening accelerator |
| 03/25/2003 | US6537366 Styrene-based polymers and copolymers, acrylic- based polymers and copolymers, polyvinyl acetates, polyepoxides, polyurethanes, and butadiene rubbers; stearic acid salts; organic pigments, common black pigments, and high chroma |
| 03/25/2003 | CA2271629C Solidifying and hardening accelerator for hydraulic binders |
| 03/20/2003 | US20030055132 Method of preparing a cohesive product from a low density feedstock |
| 03/19/2003 | EP1292756A2 Composition for controlling wellbore fluid and gas invasion and method for using same |
| 03/19/2003 | EP1292547A1 Construction material |
| 03/19/2003 | CN1403400A Admixture specially for high-performance marine concrete |
| 03/19/2003 | CN1403349A Method and system for producing packaging materials, containers and other products |
| 03/18/2003 | US6533503 Polymerizable monomer or curable resin, a polymerization initiator and/or curing accelerator that can be activated and/or released thermally at a temperature above 30 degrees Celcius, and optional filler; pot life and faster curing time |
| 03/13/2003 | WO2003020661A1 Coloured dry mortar composition |
| 03/13/2003 | WO2001070645A8 Method and device for granulating slurry and/or powdered material |
| 03/13/2003 | US20030049450 Water spray for smooth surface gypsum fiberboard panels |
| 03/13/2003 | US20030047118 Organic pigment dispersion for coloring building materials |
| 03/13/2003 | US20030047117 Useful to provide Theological control to paints and coatings and is particularly useful as an anti-bleed additive for concrete |
| 03/12/2003 | EP1289906A1 Phosphomagnesium mortar and method for obtaining same |
| 03/12/2003 | CN1401607A Composite low-heat-release high-active superfine powder concrete admixture and making method thereof |
| 03/11/2003 | US6531528 Ready to use spackle/repair product containing dryness indicator |
| 03/11/2003 | US6531179 Use of aqueous polymer dispersions for modifying mineral coatings for concrete moldings |
| 03/06/2003 | WO2003018505A2 Admixture for cementitious compositions and process for preparation thereof |
| 03/05/2003 | EP1286930A2 Admixture for cementitious compositions |
| 03/05/2003 | CN1400958A Gypsum compositions with enhanced resistance to permanent deformation |
| 03/05/2003 | CN1102545C Efficient additive for mortar |
| 03/04/2003 | US6528563 High strength mortar for installation of floor tiles |
| 03/04/2003 | US6527850 Gypsum, water, and dispersant containing an acrylic acid-polyether comb-branched copolymer; core for wallboard |
| 03/04/2003 | US6527849 Self-repairing, reinforced matrix materials |
| 03/04/2003 | US6527051 Encapsulated chemicals for use in controlled time release applications and methods |
| 02/27/2003 | WO2002042392A3 Environmentally acceptable fluid polymer suspension for oil field services |
| 02/20/2003 | WO2003014494A1 Concrete curing method and curing film |
| 02/19/2003 | CN1101794C Expansion concrete and low-alkali high-efficiency concrete sweller |
| 02/13/2003 | WO2003011960A1 Hydrocolloid compositions and dispersion-bound building material formulations containing said compositions, and dispersion dyes |
| 02/13/2003 | WO2003011789A1 Factory mortar |
| 02/13/2003 | US20030032711 Water-redispersible polymer powders for building adhesive compositions |
| 02/06/2003 | US20030027900 Polymerization initiator comprising an organically substituted ammonium salt and an inorganic persulfate that react in situ to form an organoammonium persulfate salt |
| 02/06/2003 | US20030024441 Ethylene or propylene oxide adduct of a C1-6 alkyl alcohol for preventing discoloration of the surface of concrete; also containing a water-reducing admixture |
| 02/05/2003 | CN1394825A At least two-component mortar capable of completely hardening by means of thermal initiation and method for reinforcing anchor rod and steel bar, etc. on the fixed base seat |
| 02/05/2003 | CN1394824A High-effective concrete compound additive and its production method |
| 02/04/2003 | US6514327 Stabilized setting and hardening accelerator of low viscosity |
| 01/30/2003 | US20030019401 Gypsum, water, and dispersant containing an acrylic acid-polyether comb-branched copolymer; core for wallboard |
| 01/29/2003 | EP1278709A1 Gypsum compositions with enhanced resistance to permanent deformation |
| 01/28/2003 | US6511537 Slurries comprising mixtures of cements, water, calcium or sodium salts of ethylenediaminotetramethylenephosphonic acids, phosphates and optionally biopolymers, having delayed setting |
| 01/23/2003 | WO2003006397A2 Additive for the production of pervious ecological concrete having a high resistance to compression, bending and abrasion and the production method thereof |
| 01/23/2003 | WO2003006135A2 Suspensions of particles in non-aqueous solvents |
| 01/23/2003 | WO2002051895A3 Resin mortars for chemical fastening |
| 01/23/2003 | WO2002028798A3 A stable aqueous dispersion of a preformed polymer in concrete and cementatious composites |
| 01/23/2003 | CA2456925A1 Additive for the production of pervious ecological concrete having a high resistance to compression, bending and abrasion and the production method thereof |
| 01/22/2003 | CN1392318A High strength composite roof board with autoclave air-entrained light aggregate and its preparing method |
| 01/22/2003 | CN1392112A Solid artificial stone and sanitary ware |
| 01/22/2003 | CN1392111A Slurry rheology modifier |
| 01/16/2003 | WO2003004433A1 Water-resistant gypsum formulations |
| 01/16/2003 | WO2003004234A1 Method and device for cooling a mixture of substances by way of subcooled water ice |
| 01/16/2003 | US20030010254 Cements, raw materials for cements as for admixing with mortars, slurries and concretes |
| 01/15/2003 | EP1274664A1 Non-efflorescing cementitious bodies |
| 01/15/2003 | CN1098821C Production method of waste slug hollow brick for mining industry |
| 01/14/2003 | US6506249 Delayed-setting concrete |
| 01/14/2003 | US6506248 Building products |
| 01/14/2003 | US6506246 Settable composition |
| 01/09/2003 | US20030005861 Dry mortar formulations modified with water-redispersible polymer powders |
| 01/08/2003 | EP1273617A2 Thermosetting mortar having at least two components and method for fixing anchor bars, rebars or the like in a solid support |
| 01/08/2003 | CN1390186A Multiple layer composite material consisting of cement-bound concrete and polymer-bound concrete and method for producing the same |
| 01/08/2003 | CN1389423A Mortar additive |
| 01/07/2003 | US6503319 Method for preparing a mortar |
| 01/03/2003 | WO2003001008A1 Wall surface panel capable of generating minus ions utilizing natural volcanic ash soil |