| Patents for C04B 28 - Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements (36,226) |
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| 01/23/1990 | US4895890 Calcium silicate shaped product |
| 01/23/1990 | US4895825 High-porosity silicocalcareous mass for storing of gas, and production process |
| 01/23/1990 | US4895598 Stabilization of extremely lightweight aggregate concrete |
| 01/23/1990 | CA1264527A1 Manufacturing moulded bodies containing ceramic fibres |
| 01/23/1990 | CA1264526A1 Process for preparing decorative phosphate ceramic materials |
| 01/17/1990 | EP0351302A1 Method for the selection of one puzzolane to be incorporated in a composite material containing cement and glass |
| 01/17/1990 | EP0351105A1 Backfilling in mines |
| 01/17/1990 | EP0197134B1 Inorganic material plate, method for the manufacture thereof and utilization of such plate |
| 01/17/1990 | EP0181868B1 Stabilization of extremely lightweight aggregate concrete |
| 01/11/1990 | DE3832015C1 Fibre-reinforced inorganic moulding |
| 01/10/1990 | EP0350365A1 Fibre-reinforced compacted concrete and its use |
| 01/10/1990 | EP0350033A2 Improved catalytic reformer housing insulaton |
| 01/10/1990 | CN1038631A Vegetable fibre-cement composite board and its preparation method |
| 01/10/1990 | CN1038630A Manufacturing method of cement from waste slag |
| 01/09/1990 | US4892586 Cement, aggregate, organic acid, inorganic set promoter |
| 01/04/1990 | DE3822277A1 Process for the pneumatic introduction of a mortar mixture based on gypsum as construction and stowing material in underground mining |
| 01/03/1990 | EP0348756A1 Process for the production of a binder and its utilisation |
| 01/03/1990 | CN1038510A Artificial stone wick for burner and process of preparation thereof |
| 01/03/1990 | CN1038442A Slag-base white cement |
| 12/27/1989 | EP0347655A2 Method of making a rapidly hardening hydraulic binder upon mixing with water |
| 12/27/1989 | EP0347432A1 Lightweight concrete roof tiles and similar products |
| 12/27/1989 | CN1038263A Epoxy resin-cement mortar used for second pouring |
| 12/20/1989 | EP0347092A2 Process for the production of concrete building products |
| 12/20/1989 | EP0346992A1 Process for manufacturing a hardenable mixture containing coal ash; process for manufacturing hardened granules containing coal ash and building component containing coal ash |
| 12/20/1989 | EP0346626A2 Composition and apparatus for the production of prefabricated elements and similar products |
| 12/20/1989 | EP0346416A1 Hydraulic cement and composition employing the same. |
| 12/20/1989 | EP0346350A1 Cement composition curable at low temperatures |
| 12/20/1989 | CN1038084A Preparation of foamed concrete and its product |
| 12/20/1989 | CN1038083A Water-resistant high strength artificial marble made from magnesia |
| 12/20/1989 | CN1038082A Artificial marble made from cement and preparation thereof |
| 12/19/1989 | US4888311 Impregnating ceramic fibers with mineral polymer and filler; hardening |
| 12/19/1989 | CA1263911A1 Sulfonated poly (vinyl aromatics) as fluid loss additives for salt cement slurries |
| 12/14/1989 | WO1989012034A1 Air-entraining adjuvant containing blood plasma as a replacement for a synthetic colloid, and products obtained |
| 12/14/1989 | DE3915373A1 Building material for traffic surfaces and foundations |
| 12/13/1989 | EP0346162A2 Water-soluble, film-forming inorganic compounds, fireproof and fire-resistance composites and fire-resistance, flexible, sheet composite covering materials formed by the use of the compounds, and fire-resistance-covering process |
| 12/13/1989 | EP0346142A2 Process and composition for constructing hydraulically bonded road foundations or semirigid roadway structures |
| 12/13/1989 | CN1037886A Manufacture process of lime slag brick |
| 12/13/1989 | CN1037885A Method for producing very fast hardening portland cement |
| 12/13/1989 | CN1006052B Assembling die |
| 12/12/1989 | US4886550 Flexible grout composition and method |
| 12/06/1989 | EP0345143A1 Process for making an acid-resistant sealing cut in the soil, and concrete to be used therefor |
| 12/06/1989 | EP0344430A2 Process for the preparation of gypsum stucco suited for the production of plaster board, starting from gypsum obtained in gas desulfurization plants |
| 12/06/1989 | EP0344284A1 Porous ceramic shapes, compositions for the preparation thereof, and method for producing same. |
| 11/30/1989 | WO1989011460A1 Two-component binder |
| 11/30/1989 | WO1989011384A1 A sound absorbent and heat insulating fiber slab |
| 11/30/1989 | DE3817831A1 Process for producing blocks |
| 11/30/1989 | DE3816686A1 Thermally insulating wall component and process for the production thereof |
| 11/30/1989 | DE3804883C1 Process for producing a clay- and fibre-containing material |
| 11/29/1989 | EP0188471B1 Admixture for cement mixes |
| 11/28/1989 | US4883125 Cementing oil and gas wells using converted drilling fluid |
| 11/23/1989 | EP0342609A2 Water resistance additive for cementitious compositions |
| 11/23/1989 | EP0342500A2 Fluid loss control additives for oil well cementing compositions |
| 11/23/1989 | EP0342272A1 Process for the treatment of alpha-calciumsulphate-hemihydrate |
| 11/23/1989 | DE3828844A1 Process for disposing of sodium sulphate having a high water of crystallisation content, in particular of wastes of flue gas desulphurisation in the combustion of high-sulphur fossil fuels, for example of low-grade coal |
| 11/16/1989 | WO1989010907A1 Cement compositions |
| 11/16/1989 | WO1989010906A1 Plaster, a method of preparing said plaster and a device for the application thereof |
| 11/16/1989 | DE3815105A1 Process for producing mouldings |
| 11/15/1989 | EP0342011A1 Cement compositions |
| 11/15/1989 | EP0341791A2 Concrete composition containing a superfluidifying additive |
| 11/14/1989 | US4880898 Plasticizing |
| 11/14/1989 | US4880582 Hardening granulated material at elevated temperatures |
| 11/14/1989 | US4880468 Waste solidification composition and methods |
| 11/14/1989 | US4880467 Cementitious dough or paste comprising at least one hydraulic element and at least one polymer latex |
| 11/08/1989 | EP0341150A1 Refractory composite material and process for its fabrication |
| 11/08/1989 | EP0340765A2 Cement composition for extrusion |
| 11/08/1989 | EP0340620A2 Process for the fabrication of panel-shaped composite materials |
| 11/08/1989 | CN1036940A Compounding method of early strengthen special powdered coal ash cement and its mixing material |
| 11/07/1989 | US4878948 Water resistance additive for cementitious compositions |
| 11/07/1989 | US4878947 Method for manufacture of porous refractory articles |
| 11/02/1989 | WO1989010333A1 Process for manufacture of plates, especially for construction use |
| 11/02/1989 | EP0340016A2 Poly-vinylphosphonic acid and metal oxide or cermet or glass ionomer cement |
| 11/02/1989 | EP0339183A2 Ceramic compositions for manufacturing water soluble cores and moulds |
| 11/02/1989 | DE3911440A1 Verfahren zur einlagerung von schwermetallen in grosser menge und als begleitelement wasserloesliche alkaliionen von grosser mobilitaet enthaltenden gefaehrlichen abfaellen Solid wastes procedures for warehousing of heavy metals in large quantities and trace-element as wasserloesliche alkali ion of great mobilitaet containing dangerous |
| 11/02/1989 | DE3813445A1 Concrete spraying process and also dry mix for carrying out the process |
| 11/01/1989 | CN1036752A Compound materials made of pulverized coal ash |
| 10/31/1989 | US4877453 Process of pretreating a pozzolanic material for increasing the pozzolanic properties of said material |
| 10/25/1989 | EP0338548A2 Process for wetting fibres containing cement or gypsum compositions |
| 10/25/1989 | EP0338473A1 Novel, high temperature resistant insulation |
| 10/25/1989 | EP0338293A2 Dispersant composition for cement |
| 10/25/1989 | EP0338093A1 Composition for making artificial stone materials |
| 10/25/1989 | EP0338060A1 Method for stabilizing, solidifying and storing waste material |
| 10/24/1989 | US4875937 Hydration of alumina, aluminum sulfate, calcium sulfate, lime and reactive filler to from ettringite |
| 10/19/1989 | WO1989009752A1 Process for obtaining mineral plastics |
| 10/19/1989 | DE3839296A1 Coating for walls and ceilings and a process for its preparation |
| 10/18/1989 | EP0337931A1 Shrink controlled low-temperature-curable polyester resin compositions |
| 10/17/1989 | US4874726 With calcium aluminate cements; hollow microspheres of aluminum silicates give low thermal conductivity |
| 10/11/1989 | EP0336825A1 Injectable product for sealing and/or consolidating ground and constructional material and operation process |
| 10/10/1989 | US4873209 Insulating lightweight refractory materials |
| 10/10/1989 | US4873207 Ceramic aggregate for roadway composition and method of producing same |
| 10/10/1989 | US4872912 Wet and dry laid phosphate reactive sheets and phosphate ceramic structures made therefrom |
| 10/05/1989 | WO1989009197A1 Injection product for waterproofing and/or consolidating floors and construction materials, and process for its implementation |
| 10/05/1989 | WO1989009196A1 Binder for binding a porous, hydrophilic granular material |
| 10/05/1989 | DE3809938A1 Verfahren zum erzeugen von flugasche enthaltenden formkoerpern A method for generating of fly ash containing formkoerpern |
| 10/04/1989 | EP0335405A2 Hardening compositions based on hydraulic binders |
| 10/04/1989 | EP0335057A1 Apparatus for making moulded elements and process for operating the apparatus |
| 10/04/1989 | CN1036002A Method for making moulding materials from industrial waste of fine coal ash |
| 10/04/1989 | CN1036001A Special building cement and preparation thereof |
| 10/03/1989 | US4871829 Organomineral products, a process for their manufacture and their use |
| 10/03/1989 | US4871694 Mixing alkali metal halide or nitrate into silicate to form polymerized silicate gel; fireproofing |
| 10/03/1989 | US4871495 Process for producing porous ceramic filter for filtering of particulates from diesel exhaust gases |