| Patents for C04B 7 - Hydraulic cements (9,126) |
|---|
| 10/23/1997 | WO1997038947A1 Hydraulic cement |
| 10/22/1997 | EP0801636A1 Method of producing cement clinker and associated device |
| 10/21/1997 | US5679145 Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix |
| 10/16/1997 | WO1997037754A1 REDUCTION OF NOx EMISSIONS FROM ROTARY CEMENT KILNS BY SELECTIVE NONCATALYTIC REDUCTION |
| 10/15/1997 | EP0801136A1 Process for reducing oxidic slags or refuse incinerator ashes on a bath of molten iron alloy |
| 10/15/1997 | EP0801124A1 Grout for injection in fine soils and compositions for making this grout |
| 10/14/1997 | US5676750 Combustion |
| 10/07/1997 | US5673753 In-situ cementation by addition of blast furnace slag |
| 10/07/1997 | CA2034334C Cement shaft suspension furnace and process |
| 10/02/1997 | WO1997035807A1 Process for preparing a precipitate based on calcium aluminate sulphate (casul) and its use |
| 10/01/1997 | CN1161032A Curable composition and cured article |
| 10/01/1997 | CN1160694A Fast coagulating early strength agent |
| 10/01/1997 | CN1160690A One furnace two purpose simultaneously concurrent heat and cement clinker producing method, equipment and product |
| 09/25/1997 | DE19611454A1 Mineralischer Füllstoff und Baustoff-Additiv auf Basis von Calciumaluminiumsulfat und deren Herstellung und Verwendung Mineral filler and building materials additive based on calcium aluminum sulfate and their preparation and use |
| 09/25/1997 | DE19610561A1 Production of granulated binder for hydraulic building material |
| 09/24/1997 | EP0796230A1 A method of preparing a puzzolanic material form paper residue and a method for the manufacture of cement from said material |
| 09/23/1997 | US5669968 Mixture of magnesium oxide and ethylene carbonate |
| 09/16/1997 | US5667582 Method for dry desulfurizing flue gases |
| 09/12/1997 | WO1997032824A1 Plant for manufacturing cement clinker |
| 09/10/1997 | EP0793625A1 Portland cement clinker and use thereof |
| 09/10/1997 | CN1158826A Pre-treatment of clay and claylike material in cement production |
| 09/04/1997 | DE19608093A1 Utilising residues, wastes and low grade fuels in cement kiln |
| 09/03/1997 | EP0792848A1 Method for manufacturing cement |
| 09/02/1997 | US5662731 For use in containers and packaging materials |
| 08/27/1997 | EP0790963A1 Method for manufacturing cement clinker in a stationary burning reactor |
| 08/26/1997 | US5660900 Inorganically filled, starch-bound compositions for manufacturing containers and other articles having a thermodynamically controlled cellular matrix |
| 08/21/1997 | WO1997030003A1 METHOD FOR REDUCING NOx EMISSION FROM A KILN PLANT |
| 08/20/1997 | EP0790221A1 Modified cement and concrete compositions |
| 08/20/1997 | EP0789830A1 Sliding grating for a burned-material cooling unit, and grating plate for such a grating |
| 08/19/1997 | US5658624 With added rheology-modifying agent to increase yield stress of mixture while not increasing viscosity |
| 08/19/1997 | CA2106747C Preparation of inorganic hardenable slurry and method for solidifying wastes with the same |
| 08/14/1997 | CA2197035A1 Modified cement and concrete compositions |
| 08/13/1997 | EP0789006A2 Dry mixture for making a cement suspension, process for its preparation and device for carrying out the process |
| 08/07/1997 | WO1997028408A1 Method and apparatus for continuous treatment of particulate material |
| 08/06/1997 | EP0787698A1 Well cementing method |
| 08/06/1997 | EP0659171B1 A method and mixture for treating electric arc furnace dust |
| 07/31/1997 | DE19603965A1 Production of hydraulically active binder |
| 07/30/1997 | EP0786438A1 Curable composition and cured article |
| 07/30/1997 | CN1155877A Burned lump cooling apparatus |
| 07/29/1997 | US5651505 Fine milling |
| 07/24/1997 | WO1997026381A1 Method of producing pig iron, alloys of ferrous metal and/or nonferrous metal with synthetic blast furnace slag from residues of incinerated waste and steelworks slag |
| 07/24/1997 | CA2214079A1 Method of producing pig iron, alloys of ferrous metal and/or nonferrous metal with synthetic blast furnace slag from residues of incinerated waste and steelworks slag |
| 07/22/1997 | US5650005 Process for high free lime content in cement clinker |
| 07/22/1997 | US5649823 Apparatus for improved manufacture of cement in long kilns |
| 07/16/1997 | CN1154465A Apparatus for precalcining cement material |
| 07/16/1997 | CN1154347A Spraying material and spraying method employing it |
| 07/10/1997 | DE19600445A1 Cement-based composition |
| 07/09/1997 | CN1153750A Energy-saving compounding process for Portland cement clinker |
| 07/03/1997 | DE19549270A1 Mineral binder secondary raw material production |
| 07/02/1997 | EP0696262B1 Method for producing cement |
| 07/02/1997 | CN1153146A Masonry cement and its preparing process |
| 06/24/1997 | US5641348 Slurry comprising a refractory cement and a caustic binder |
| 06/19/1997 | WO1997021638A1 Kiln exhaust gas processing method by chlorine bypass and apparatus therefor |
| 06/19/1997 | WO1997021637A1 Method of making blended cement compositons |
| 06/19/1997 | DE19548645A1 High grade secondary raw material production for pre-crushed fired brick or roof tiles |
| 06/18/1997 | CN1151977A Rotary kiln cement production with quick lime |
| 06/12/1997 | DE19547377A1 Thermal pre-treatment of surface modified asbestos wastes |
| 06/11/1997 | EP0777634A1 Improved grinding aid composition and cement product |
| 06/03/1997 | US5635292 Compressed low density hydraulically bonded composite articles |
| 06/03/1997 | CA2118451C Inorganic hardening composition |
| 05/28/1997 | EP0775677A1 Burned lump cooling apparatus |
| 05/28/1997 | EP0775676A1 Process for the production of mineral products having high calorific value from waste and resultant products |
| 05/28/1997 | EP0775173A1 Starch-bound cellular matrix |
| 05/27/1997 | US5632616 Method and apparatus for injecting air into long cement kilns |
| 05/21/1997 | CN2254446Y Cement shaft kiln charging stuff ball rotary fluid bed predrying apparatus |
| 05/15/1997 | DE19541455A1 Layer height regulation in grate cooler especially for clinker cooling |
| 05/15/1997 | DE19540996A1 Verfahren zur thermischen Behandlung von feinkörnigem Gut, insbesondere zur Herstellung von Zementklinker A process for the thermal treatment of fine-grained material, especially for producing cement clinker |
| 05/14/1997 | EP0685026B1 Method for drilling and cementing a well |
| 05/14/1997 | CN1149562A High-strength slag cement with steel mill slag |
| 05/09/1997 | WO1997016390A1 Method and apparatus for producing cement clinker |
| 05/09/1997 | WO1997016389A1 Method of producing cement clinker and associated device |
| 05/09/1997 | CA2234909A1 Method of producing cement clinker and associated device |
| 05/09/1997 | CA2227470A1 Method and apparatus for producing cement clinker |
| 05/07/1997 | CN1149037A Chrome dreg-gypsum dreg gel, its products and production and application |
| 05/07/1997 | CN1149034A Cement production system and raw meal calcining process with fluid pre-heating decompositing and electric power generating by remaining heat |
| 05/07/1997 | CN1149033A Treatment of flyash |
| 05/06/1997 | US5626667 Process and apparatus for producing SO2 -containing gas and cement clinker from waste gypsum |
| 05/06/1997 | US5626666 Milling agent for cements |
| 05/06/1997 | US5626665 Cementitious systems and novel methods of making the same |
| 05/06/1997 | US5626646 Method of recovering metals and producing a secondary slag from base metal smelter slag |
| 04/30/1997 | CN1034727C Bulk coloured facing cement |
| 04/29/1997 | US5624493 Quick-setting concrete and a method for making quick-setting concrete |
| 04/29/1997 | US5624492 Heat treatment in the control of the setting of cement |
| 04/24/1997 | DE19538710A1 Use of dry flue ash from coal-fired plant |
| 04/23/1997 | EP0769482A1 Spraying material and spraying method employing it |
| 04/23/1997 | EP0632791B1 Process for producing cement from metallurgical slag |
| 04/23/1997 | CN1148409A A. Edlinger (CH) |
| 04/23/1997 | CN1148035A Method for recovering tailings of iron ore |
| 04/16/1997 | EP0767764A1 Plant for heat treatment of lumpy material |
| 04/09/1997 | EP0767150A1 Method for treating incinerated or molten fly ash |
| 04/09/1997 | EP0729438B1 Method of preparing a caesium and rubidium salt solution |
| 04/08/1997 | US5618104 Method for cooling white cement clinker |
| 04/03/1997 | DE19537511A1 Coating asbestos cement particles with inorganic polymer |
| 04/02/1997 | EP0666930B1 Process for making steel and hydraulically active binders |
| 04/02/1997 | CN1146435A Technology and formula for producing cement from shale |
| 03/27/1997 | DE19641207A1 Cement raw material pre-calcining appts. |
| 03/26/1997 | EP0764614A2 Installation and process for manufacturing cement clinker |
| 03/26/1997 | CN1146190A Method for controlling temp. in kiln |
| 03/25/1997 | US5614016 Method and plant for manufacturing cement clinker |
| 03/19/1997 | CN1145337A Method for prodn. of concrete by utilizing slag of power plant |