| Patents for C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers (15,791) |
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| 03/31/1999 | EP0904255A1 Polymers based on maleic imides and cementitions compositions comprising the same |
| 03/31/1999 | EP0765296B1 Improved foamed magnesite cement and articles made therewith |
| 03/31/1999 | EP0734359B1 Admixture for concrete |
| 03/31/1999 | EP0726885B1 Glucoheptonate compositions and methods |
| 03/30/1999 | US5888322 Sandwiching the slurry containing dispersion of gypsum and slip viscosity reducing agent selected from ethylene oxide-propylene oxide block copolymer or modified copolymer or homopolymer of ethylene oxide in a paper envelop, heating |
| 03/24/1999 | EP0903329A2 Method of improving ceramic mass plasticity and reversal of this effect |
| 03/24/1999 | EP0902769A1 Flexible building material compounds |
| 03/24/1999 | EP0902768A1 High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same |
| 03/24/1999 | CN1211551A Water-dispersible or water-soluble polyurethanes as additives for building materials |
| 03/23/1999 | CA2086648C Hydraulic cement set-accelerating admixtures incorporating glycols |
| 03/17/1999 | EP0901993A1 Water-dispersable or water-soluble polyurethanes as concrete additives |
| 03/17/1999 | CN1211230A Gypsum wood fiber product having improved water resistance |
| 03/17/1999 | CA2247564A1 Process for improving the plasticity of ceramic compositions and for reversing this effect |
| 03/10/1999 | CN1210505A Flowability additive |
| 03/09/1999 | US5880182 Polycarboxylate, saccharides, hydrogenated saccharides, polyhydric alcohol adducts of saccharides |
| 03/09/1999 | US5879825 Gypsum wallboard and method of making same |
| 03/09/1999 | US5879722 System for manufacturing sheets from hydraulically settable compositions |
| 03/09/1999 | US5879446 Gypsum wallboard, and method of making same |
| 03/09/1999 | US5879445 Thinners for aqueous suspensions of mineral particles and hydraulic binder pastes |
| 03/04/1999 | WO1999010407A1 Preparation of functionalised polyethers |
| 03/03/1999 | EP0899246A1 Phosphonocarboxylic acids and their use as cement setting retarders |
| 03/03/1999 | CN1209812A Polysaccharide derivatives and hydraulic compositions |
| 02/24/1999 | EP0897965A2 Physically and /or chemically setting binders |
| 02/24/1999 | EP0897937A1 Thickener based on polymers containing carboxyl- and carboxylamid groups |
| 02/24/1999 | EP0755365B1 Fluidity control of cementitious compositions |
| 02/23/1999 | US5874387 Method and cement-drilling fluid cement composition for cementing a wellbore |
| 02/16/1999 | US5871577 Methods of retarding cementitious compositions |
| 02/10/1999 | EP0896160A2 Curable mortar mass |
| 02/10/1999 | EP0896029A1 Crosslinkable redispersable powder composition |
| 02/10/1999 | EP0895970A1 Additive improving the early strength of concrete |
| 02/09/1999 | US5868894 Vulcanization of rubber |
| 02/09/1999 | US5868824 Inorganically filled, starch-based compositions for manufacturing containers and other articles having a thermodynamically controlled cellular matrix |
| 02/04/1999 | WO1999005178A1 Water-soluble biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid esters which can flocculate |
| 02/04/1999 | DE19834173A1 Copolymer based on unsaturated di:carboxylic acid derivatives and oxyalkylene glycol-alkenyl ether(s) |
| 02/04/1999 | DE19733166A1 Preparation of water-redispersible polymer powder composition |
| 02/04/1999 | DE19732507A1 Fractionated montan wax |
| 02/04/1999 | CA2208275A1 Method for improving the short-term resistance of concrete |
| 02/03/1999 | EP0894821A1 Crosslinkable, redispersible powder composition |
| 02/03/1999 | EP0894811A1 Copolymers based on insaturated dicarboxylic acid-derivatives and oxyalkylenglycol-alkenylethers |
| 02/03/1999 | EP0894080A1 Concrete mixture which yields concrete having high strength at varying density, method for producing the mixture and the concrete, and use of an anionic additive |
| 02/03/1999 | CN1207088A Multipurpose admixture for hydraulic cement composition |
| 02/02/1999 | US5866211 Blend of cationic rubber and coagulation agent |
| 02/01/1999 | CA2244384A1 Copolymers based on unsaturated dicarboxylic acid derivatives and oxyalkylene glycol alkenyl ethers |
| 01/28/1999 | WO1999003349A1 Thiobacillus thiooxidans growth inhibitor, cement composition, and cement structure |
| 01/28/1999 | DE19731575A1 Wasserlösliche, flockbare und biologisch abbaubare Hydroxyalkylcellulose-2-hydroxycarbonsäureester Water-soluble, biodegradable and flockbare hydroxyalkyl cellulose-2-hydroxycarboxylic acid esters |
| 01/27/1999 | EP0813507A4 Cement composition |
| 01/27/1999 | EP0813506A4 Cement composition |
| 01/27/1999 | CN1041816C Admixture for concrete |
| 01/21/1999 | WO1999002466A1 Method of making a water reducing additive for cement |
| 01/21/1999 | WO1999002465A1 Set-accelerating mixture for concrete |
| 01/20/1999 | CN1205680A Nitrogenous strength enhancers for portland cement |
| 01/20/1999 | CN1041711C Ultra-dry-mix concrete and prepn. thereof |
| 01/20/1999 | CN1041710C Method for producing non-bughole cement member having base smooth and clean shaping face |
| 01/20/1999 | CN1041709C Improved cement admixture product having improved rheolgical properties and process of forming same |
| 01/20/1999 | CN1041708C Hydraulic cement set-accelerating admixtures incorporating glycols |
| 01/19/1999 | US5861057 Hydraulic cement binder, anionic styrene-(meth)acrylate dispersion copolymer, aggregate |
| 01/14/1999 | WO1999001492A1 A method for the manufacture of elastic, thixotropic organo-mineral systems, the products obtained therewith and their application |
| 01/14/1999 | DE19728252A1 Verfahren zur Herstellung von elastischen, thixotropen Organomineralsystemen, die damit erhaltenen Produkte und deren Verwendung A process for the production of elastic, thixotropic Organomineralsystemen, the products thus obtained and their use |
| 01/13/1999 | EP0889861A1 Gypsum wood fiber product having improved water resistance |
| 01/13/1999 | EP0889860A1 Cement additives |
| 01/07/1999 | EP0889069A1 Acrylic polymers, aqueous solutions thereof and their use as fluidising agent and/or water reducer in hydraulic cement compositions |
| 01/05/1999 | US5856288 Polyalkylene glycol-polyglyoxylate block copolymer, its production process and use |
| 01/05/1999 | US5855667 Gypsum mixture containing hydrophobic additive and method for hydrophobing gysum |
| 01/05/1999 | US5855665 System and method for producing a pigmented cement composition |
| 12/30/1998 | WO1998058887A1 Admixture and method for optimizing addition of eo/po superplasticizer to concrete containing smectite clay-containing aggregates |
| 12/30/1998 | EP0887325A1 Method of making fibrillose articles |
| 12/30/1998 | EP0886628A1 Aqueous silica suspensions and use thereof in inorganic binder compositions |
| 12/29/1998 | US5854318 Cement additive, method for producing the same, and cement composition |
| 12/29/1998 | CA2048047C Succinoglycane composition |
| 12/24/1998 | DE19724939A1 Hydraulic sealant, e.g. for sealing off waste from groundwater |
| 12/23/1998 | EP0805787A4 Improved corrosion inhibiting formulations with calcium nitrite |
| 12/22/1998 | US5852063 Process for preparing jointing foam |
| 12/22/1998 | US5851634 Hinges for highly inorganically filled composite materials |
| 12/22/1998 | US5850880 Composition and method to control cement slurry loss and viscosity |
| 12/17/1998 | DE19723474A1 Verfahren zum Verarbeiten eines Kunststoff-modifizierten Spritzbetons bzw. Spritzmörtels A method for processing a plastic-modified sprayed concrete or sprayed mortar |
| 12/16/1998 | EP0884290A2 Cement admixture comprising a polycarboxylic acid and method for producing said acid |
| 12/16/1998 | EP0883638A1 Epoxy resin-amine addition products for use as emulsifiers for epoxy resins; aqueous based epoxy resin dispersions and process for producing the same |
| 12/16/1998 | CN1202192A Improved drying shrinkage cement admixture |
| 12/16/1998 | CN1201766A Cement admixture and cement composition |
| 12/10/1998 | WO1998055421A1 Cement composition |
| 12/10/1998 | WO1998055420A1 Plastic-modified air-placed concrete or mortar, method for producing and processing the same |
| 12/10/1998 | CA2286975A1 Cement composition |
| 12/09/1998 | EP0795523A4 Concrete mix |
| 12/08/1998 | US5846315 Method for preparing a pigmented dispersing pigment cement composition |
| 12/02/1998 | EP0881198A1 Deterioration preventive for concrete or mortar and method for preventing deterioration of concrete or mortar |
| 12/02/1998 | EP0797601B1 Stable water-in-oil emulsions of hydrolysed polymers of n-vinyl amides, their preparation and their use |
| 12/02/1998 | EP0777635A4 Shrinkage reduction cement composition |
| 12/02/1998 | CN1200747A Water redispersible powdered film forming polymer composition |
| 12/02/1998 | CN1200746A Water redispersible powdered film forming polymer composition |
| 11/26/1998 | DE19546147A1 Product based on coagulated milk useful in food or building material |
| 11/25/1998 | EP0879826A1 Polysaccharide derivatives and hydraulic compositions |
| 11/25/1998 | EP0879216A1 Cement composition |
| 11/24/1998 | US5840114 High early-strength-enhancing admixture for precast hydraulic cement and compositions containing same |
| 11/19/1998 | WO1998051640A1 A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor |
| 11/19/1998 | WO1998051639A1 Sound absorbing cementitious composition and method of making same |
| 11/19/1998 | WO1998051638A1 Self-levelling concrete and method for making a structural part |
| 11/19/1998 | WO1998051637A1 Self-levelling cement based composition |
| 11/19/1998 | CA2289587A1 Self-levelling concrete and method for making a structural part |
| 11/12/1998 | WO1998050320A1 Cement fluidifiers having a starch sulphate base |
| 11/11/1998 | EP0876308A1 Use of triaminophosphonates in cement |