| 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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| 06/25/1997 | CN1152557A Cement soundness agent |
| 06/24/1997 | US5641584 Highly insulative cementitious matrices and methods for their manufacture |
| 06/24/1997 | US5641352 Nitrogenous strength enhancers for portland cement |
| 06/18/1997 | EP0779409A1 Traceable well cement composition and its use |
| 06/15/1997 | CA2192890A1 Traceable well cement compositions and methods |
| 06/12/1997 | WO1997020900A1 Corrosion inhibitors for cement compositions |
| 06/12/1997 | WO1997020784A1 A settable composition and uses therefor |
| 06/11/1997 | EP0777635A1 Shrinkage reduction cement composition |
| 06/11/1997 | EP0777634A1 Improved grinding aid composition and cement product |
| 06/10/1997 | US5637412 Compressed hydraulically bonded composite articles |
| 06/10/1997 | US5637362 Thin, sealant-coated, fiber-reinforced gypsum panel |
| 06/03/1997 | US5635292 Compressed low density hydraulically bonded composite articles |
| 06/03/1997 | US5634972 Adding nuetralized salt of monohydroxycarboxylic acid in two steps |
| 06/03/1997 | CA2118451C Inorganic hardening composition |
| 05/28/1997 | EP0775173A1 Starch-bound cellular matrix |
| 05/22/1997 | DE19543121A1 Manufacture of dry mortar from burnt lime and additives |
| 05/20/1997 | US5631097 Foams, construction materials, nonpolluting, wrapping pipes, tubes, ducts |
| 05/20/1997 | US5631053 Hinged articles having an inorganically filled matrix |
| 05/20/1997 | US5631052 Disposable molded product from a hydraulic cement, plasticizer and water; foods; beverages; lightweight, insulation, impact strength and environmentally compatible |
| 05/15/1997 | WO1997017131A1 Method for hydrothermal hardening and drying of csh-bonded moulded bodies and device for carrying out the method |
| 05/15/1997 | DE19541866A1 Verfahren zum hydrothermalen Härten und Trocknen von CSH-gebundenen Formkörpern sowie Vorrichtung zur Durchführung des Verfahrens A method for hydrothermal hardening and drying of CSH-bound molded bodies, and device for carrying out the method |
| 05/14/1997 | EP0773198A1 Thickening system for building material mixtures |
| 05/14/1997 | EP0773059A2 Process for treating by autoclave of porous piece goods |
| 05/13/1997 | US5628940 On a surface without forms, by mixing dry material with water, hydraulically pumping wet thixotropic mix through hose to nozzle, adding air and setting agent at nozzle, spraying end mix of diminished thixotropy, immediate setting |
| 05/12/1997 | CA2189181A1 Method for autoclaving porous molded products |
| 05/07/1997 | CN1149037A Chrome dreg-gypsum dreg gel, its products and production and application |
| 05/06/1997 | US5626954 Sheets made from moldable hydraulically settable materials |
| 05/06/1997 | US5626663 Composition and method for inhibiting drying shrinkage of concrete |
| 05/06/1997 | US5626552 Stabilization, water glass |
| 05/02/1997 | EP0770659A1 Method of controlling dust |
| 05/01/1997 | WO1997015617A1 Water-redispersible powdered film-forming polymer composition |
| 05/01/1997 | WO1997015616A1 Water-redispersible powdered film-forming polymer composition |
| 05/01/1997 | WO1997015535A1 Nitrogenous strength enhancers for portland cement |
| 05/01/1997 | CA2232370A1 Water-redispersible powdered film-forming polymer composition |
| 05/01/1997 | CA2232363A1 Water-redispersible powdered film-forming polymer composition |
| 04/29/1997 | US5624493 Quick-setting concrete and a method for making quick-setting concrete |
| 04/23/1997 | EP0768990A1 Mdf cement compositions with improved impact strength |
| 04/23/1997 | CN1148075A Plugging compound for chemical fastening |
| 04/23/1997 | CN1034655C Mantaining agent for coagulating cement |
| 04/17/1997 | WO1997013735A1 Hazardous waste treatment |
| 04/15/1997 | US5620645 Process for forming high temperature resistant elements |
| 04/09/1997 | EP0766586A1 Aqueous fatty alcohol dispersions |
| 04/08/1997 | US5618341 Methods for uniformly dispersing fibers within starch-based compositions |
| 04/02/1997 | EP0765898A2 Dispersion powder for building materials with a low content of air pores |
| 03/26/1997 | EP0764143A1 Use of sols for treating surfaces of unhardened and hardened binder suspensions |
| 03/26/1997 | CN1145884A Flyash mineral water-reducing agent |
| 03/25/1997 | US5614307 Sheets made from moldable hydraulically settable compositions |
| 03/25/1997 | US5614009 Hydraulic cements with polymers |
| 03/25/1997 | US5613558 Slurrying hydraulic cement, water, retarder, and time-release oxidizer; pumping, hardening, oxidation |
| 03/20/1997 | DE19534326A1 Homogeneous gypsum fibreboard mfr. |
| 03/20/1997 | DE19534147A1 Humid intermediate storage of porous concrete bodies |
| 03/18/1997 | US5611369 Concrete hydration system |
| 03/13/1997 | WO1997009287A1 Underwater cementitious composition |
| 03/13/1997 | WO1997009284A1 Method for producing coloured concrete bodies |
| 03/13/1997 | DE19533081A1 Verfahren zur Herstellung von farbigen Betonkörpern A method for producing colored concrete bodies |
| 03/13/1997 | CA2231264A1 Method for producing coloured concrete bodies |
| 03/12/1997 | EP0761792A2 Putty composition for chemical fastening technology |
| 03/11/1997 | US5609680 Cement, cement products, molding material, a concrete member and a method of producing the same |
| 03/05/1997 | EP0760353A1 A water glass based composition for sealing and method of hardening water glass based mass |
| 03/05/1997 | CN1144204A Decorative cement slow-setting reinforcing agent and preparing method thereof |
| 02/27/1997 | DE19605925C1 Autoclave oven assembly for baking e.g. breeze blocks |
| 02/26/1997 | CN1143720A Anchoring cartridge for hardening multi-component composition |
| 02/20/1997 | WO1997006120A1 Quick setting process for lightweight concrete |
| 02/20/1997 | DE19544238C1 Refining water from lime-sandstone hardening plant |
| 02/19/1997 | CN1143376A Aqueous dispersion and composition prepared therefrom |
| 02/19/1997 | CN1143056A Water reducing water-proof and temperature dropping agent of concrete |
| 02/18/1997 | US5604273 Drying shrinkage cement admixture |
| 02/13/1997 | WO1997005079A1 Compacted units of cement admixtures |
| 02/12/1997 | CN1142523A Inorganic immersing waterproof agent |
| 02/11/1997 | US5601875 Forming new fracture surface so that a bond is formed between the fractured surface and the molecules of the environment |
| 02/05/1997 | EP0756535A1 Process and plant for the production of tough cement-concrete |
| 02/04/1997 | US5599634 Thin cemenmtitious surface coatings |
| 01/29/1997 | EP0755982A1 Bituminous reinforcing material for grouting |
| 01/28/1997 | US5597409 Bituminous reinforcing material for grouting |
| 01/22/1997 | CN1140698A Waterproof additive for construction material |
| 01/21/1997 | US5595598 Method for adjusting consistency |
| 01/16/1997 | WO1997001517A1 Hardenable mixture for producing a lightweight building material with cavities, and process for producing a lightweight building material with cavities |
| 01/15/1997 | EP0753545A2 Goniochromatic brilliant pigments based on transparent non-metallic platy substrates |
| 01/15/1997 | EP0752977A1 Air entraining agent |
| 01/14/1997 | CA2180669A1 Goniochromatic luster pigments based on transparent, nonmetallic, platelet-shaped substrates |
| 01/08/1997 | EP0523051B1 Composition for covering a substrate |
| 01/08/1997 | CN1139944A Redipersible dispersion power composition, method of manufacturing it and its use |
| 01/03/1997 | WO1996037283A3 Method and device for delivering a substance |
| 01/02/1997 | DE19523803A1 Construction element for preparing fluid or pasty ready-made construction materials, e.g. chalk, gypsum, cement etc. |
| 01/02/1997 | DE19523353A1 Aushärtbares Gemenge zur Herstellung eines leichten Baustoffes mit Hohlräumen und Verfahren zur Herstellung eines leichten Baustoffes mit Hohlräumen Curable mixture for the production of a light construction material with cavities and method for manufacturing a lightweight building material with cavities |
| 12/24/1996 | US5587012 Additive comprised of water soluble, inorganic alkaline material and solvatable, organic polymer; improved flow |
| 12/19/1996 | WO1996040601A1 Cement treated with high-pressure co¿2? |
| 12/19/1996 | WO1996040599A1 Stable suspension of hydrocolloids |
| 12/19/1996 | WO1996040598A1 Stable suspension of hydrocolloids and superplasticizer |
| 12/19/1996 | DE19521699A1 Mixing fibrous waste esp. with wood waste for making pressed boards |
| 12/19/1996 | CA2223731A1 Stable suspension of hydrocolloids |
| 12/19/1996 | CA2223723A1 Stable suspension of hydrocolloids and superplasticizer |
| 12/18/1996 | EP0748779A2 Anchoring cartridge for hardenable multicomponent mass |
| 12/10/1996 | US5582670 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix |
| 12/10/1996 | CA2050643C Process for making wood composite employing blast-furnace slag as the binder and the wood composite product so produced |
| 12/05/1996 | WO1996038394A1 Curable gypsum-containing composition and method for stabilization of unconsolidated core samples |
| 12/04/1996 | EP0745061A1 Conductive cement-based compositions |
| 12/04/1996 | CN1137093A Mortar pail for reinforcing drilling anchoring part by chemical method |
| 12/03/1996 | US5580624 Lightweight, insulative, biodegradable |
| 12/03/1996 | US5580409 Methods for manufacturing articles of manufacture from hydraulically settable sheets |