| Patents for C04B 7 - Hydraulic cements (9,126) |
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| 06/21/1995 | CN1028984C Method for producing bonding cement by fluidized bed boiler calcined marlite |
| 06/20/1995 | US5425807 Volcanic fly ash and kiln dust compositions and a process for making articles therefrom |
| 06/15/1995 | WO1995015931A1 Cement-based injection grout |
| 06/14/1995 | DE4342407A1 Hydraulic binder lengthening processing times and shortening hardening times |
| 06/14/1995 | CN1103632A Activating grinding-aid for cement |
| 06/14/1995 | CN1103631A Lithium-slag portland cement |
| 06/13/1995 | US5423634 Adjustment of particle size of cements; water-sprayed to reduce loss on ignition; water-reducing agent |
| 06/13/1995 | US5423379 Method for drilling and cementing a well |
| 06/07/1995 | CN1103386A Process for producing silicate cement for road with poor soft coal and stone coal |
| 06/06/1995 | US5421880 Method and apparatus for using steel slag in cement clinker production |
| 05/30/1995 | US5419698 Device for heat treatment of bulk materials |
| 05/26/1995 | WO1995013986A1 Method of preparing a caesium and rubidium salt solution |
| 05/24/1995 | EP0654018A1 Quick-setting and quick-hardening hydraulic binders and mixtures of binders containing them, preparation thereof and utilization for the preparation of mortars and concretes |
| 05/24/1995 | DE4339529A1 Hydraulic cement |
| 05/24/1995 | CN1028509C Air-blasting method for cement vertical kiln and its equipment |
| 05/23/1995 | US5417760 Method for manufacturing of normal as well as ultra-fine cement |
| 05/11/1995 | DE4418568C1 Process for feeding waste gases from the cement industry to an electrostatic precipitator |
| 05/10/1995 | EP0553131B1 Method for improving the activation of latently hydraulic basic blast-furnace slag in the production of a building material |
| 05/10/1995 | EP0497937B1 Plant for the heat treatment of powdery raw materials |
| 05/04/1995 | DE4337068A1 Process and apparatus for heat treating fine-grained material |
| 05/03/1995 | EP0650940A1 Inorganic hardening composition |
| 04/26/1995 | EP0649509A1 Method for improved manufacture of cement in long kilns |
| 04/26/1995 | CN1028305C Decomposing furnace combined with double spraying rotation |
| 04/20/1995 | WO1995010745A1 Inlet for feeding raw materials into a rotary drum |
| 04/20/1995 | DE4335642A1 Process for producing water-impermeable building materials |
| 04/19/1995 | CN1101785A Process for producing cement from metallurgical slag |
| 04/19/1995 | CN1101629A Calicining cement technology by adding rare earth poor ore or rare earth waste slag |
| 04/18/1995 | CA1335298C Cement compositions |
| 04/12/1995 | CN2194359Y Energy-saving drying device for white cement clinker aggregate |
| 04/05/1995 | CN1101018A Ash-dreges mixed cement |
| 04/05/1995 | CN1101017A Coal-stone mixed cement |
| 04/04/1995 | US5403894 A redispersible core-shell polymer powder |
| 03/30/1995 | DE4434322A1 Cement additive, cement composition and chemically prestressed concrete produced therefrom |
| 03/29/1995 | CN2193359Y Dust collection unit |
| 03/29/1995 | CN1100704A Method for producing high grade high yield cement from vertical kiln |
| 03/23/1995 | WO1995007870A1 Grouting materials and their use |
| 03/23/1995 | CA2171863A1 Grouting materials and their use |
| 03/22/1995 | EP0644555A1 Preparation of inorganic hardenable slurry and method for solidifying wastes with the same |
| 03/22/1995 | CN2192623Y Narrow fire low kiln for calcine cement grog |
| 03/22/1995 | CN1100395A Design optimized compositions and processes for microstructurally engineering cementitious mixtures |
| 03/22/1995 | CN1027971C Multi-function high-iron cement clinker aggregate |
| 03/16/1995 | WO1995007365A1 Process for making steel and hydraulically active binders |
| 03/16/1995 | WO1995007244A1 Process for producing ferruginous high-alumina cement |
| 03/16/1995 | DE4330551A1 Process for the environmentally tolerable disposal of mineral fibres and substances containing mineral fibres and their conversion into materials of value |
| 03/16/1995 | CA2148226A1 Process for making steel and hydraulically active binders |
| 03/15/1995 | EP0642820A1 Process for the purification of flue gases |
| 03/15/1995 | EP0642478A1 A process and system for producing cementitious materials from ferrous blast furnace slags |
| 03/14/1995 | US5396749 Method of cutting off water flow by grouting |
| 03/08/1995 | CN1099735A Method for manufacturing of normal as well as ultra-fine cement |
| 03/07/1995 | US5395443 Method for preparing a cement base material, together with a cement composition containing this base material |
| 03/02/1995 | DE4329021A1 Combustion system having a precalciner and dehydrator |
| 03/01/1995 | EP0640572A1 Method and apparatus for heating and grinding materials |
| 03/01/1995 | EP0640062A1 Cement composition. |
| 03/01/1995 | EP0640061A1 Hydraulic binder for concrete or mortar |
| 03/01/1995 | EP0640015A1 Device for crushing and cooling a material leaving a burning oven |
| 03/01/1995 | CN1099361A Method and apparatus for sintering cement clinker |
| 03/01/1995 | CN1099360A New-type compounded Portland cement |
| 02/28/1995 | US5393342 Cement composition and method for the preparation thereof |
| 02/28/1995 | CA2130965A1 Method and apparatus for heating and grinding materials |
| 02/23/1995 | WO1995005350A1 Design optimized compositions and processes for microstructurally engineering cementitious mixtures |
| 02/23/1995 | DE4339062C1 Process for preparing a caesium and rubidium salt solution |
| 02/23/1995 | CA2168643A1 Design optimized compositions and processes for micro-structurally engineering cementitious mixtures |
| 02/22/1995 | CN1099013A Ba cement |
| 02/16/1995 | WO1995004599A1 Method for improved grinding of coarse materials |
| 02/16/1995 | CA2168852A1 Process for enhanced grending of raw materials |
| 02/15/1995 | EP0637991A1 Method of crushing and grinding |
| 02/15/1995 | CN1098669A No-waste usage of gangue |
| 02/08/1995 | CN1098389A Making portland cement by using gold ore tailing |
| 02/07/1995 | CA1334296C Method for controlling dry processing and precalcination of concrete |
| 02/01/1995 | EP0462972B1 Method for producing clinker and achieving environmentally sound disposal of solid waste |
| 02/01/1995 | CN1098076A Focusing technology for producing clinker in vertical kiln |
| 02/01/1995 | CN1098075A Method for producing cement clinker by replacing partial limestone with chromium salt dregs |
| 01/25/1995 | CN1097723A Preparation and balling technology for vertical kiln raw cement |
| 01/25/1995 | CN1097722A Quick setting high strength low heat-generating gypsum slag cement |
| 01/24/1995 | US5383521 Fly ash cementing compositions and methods |
| 01/17/1995 | CA1334028C Method for producing and using a cement-type binding material |
| 01/11/1995 | EP0632792A1 Interground fiber cement |
| 01/11/1995 | EP0632791A1 Process for producing cement from metallurgical slag. |
| 01/11/1995 | EP0632741A1 Method and apparatus for selective reduction of the no-content of exhaust gases from a kiln plant. |
| 01/11/1995 | CN1027363C Multi-efficiency additive of cement |
| 01/10/1995 | CA1333916C Synthetic class c fly ash and use thereof as partial cement replacement in general purpose concrete |
| 01/05/1995 | WO1995000455A1 Method for producing compact, dense concrete |
| 01/05/1995 | DE4320725A1 Push-grating cooler for cooling hot material |
| 01/04/1995 | CN1096997A Method for quick burning silicate cement clinker at low temp. |
| 01/04/1995 | CN1096996A 特种锚固水泥 Special anchoring cement |
| 01/03/1995 | US5377603 Burning of blended waste-derived supplemental fuel for improved manufacture of cement |
| 12/28/1994 | CN1096772A Method for producing high-grade cement |
| 12/28/1994 | CN1096771A Formula for slag cement |
| 12/27/1994 | US5375535 Reduced deposits of alkali fume by controlled mixing of air with bypass kiln gas prior to exiting port of rotary vessel |
| 12/22/1994 | WO1994029232A1 Method of producing composite mouldings |
| 12/22/1994 | WO1994029231A1 Method and plant for manufacturing cement clinker |
| 12/20/1994 | US5374310 Providing source of silicon to portland cement preparation |
| 12/20/1994 | US5374309 Increasing ratio of calcium oxide to silicon oxide in molten slag by adding calcium oxide source to improve hydraulic reactivity of slag |
| 12/15/1994 | DE4319163A1 Spinel-containing, cement-bonded shaped body and process for producing spinel-containing shaped bodies |
| 12/14/1994 | CN1096278A Outer kiln decomposing simple cement producing line and tech. method |
| 12/14/1994 | CN1096277A Ultra-light special cement |
| 12/13/1994 | US5372640 Tectoaluminosilicate cement and a process for its manufacture |
| 12/13/1994 | US5372460 Volatilization and burning in rotary cement kiln to produce cement clinker |
| 12/07/1994 | EP0494920B1 Cement matrix and process for its production |
| 12/06/1994 | US5370181 Anti gas-migration cementing |