| Patents for C04B 7 - Hydraulic cements (9,126) |
|---|
| 02/29/1996 | WO1996006056A1 Improved grinding aid composition and cement product |
| 02/29/1996 | CA2198112A1 Improved grinding aid composition and cement product |
| 02/28/1996 | EP0640062B1 Cement composition |
| 02/28/1996 | EP0537202B1 Highly durable cement products containing siliceous ashes |
| 02/27/1996 | US5494515 Adding crushed and screened slag to limestone-containing stream conveyed into rotary cement kiln; heating to melt and diffuse slag into cement feedstock |
| 02/22/1996 | WO1996005254A1 Starch-bound cellular matrix |
| 02/22/1996 | CA2197059A1 Starch-bound cellular matrix |
| 02/21/1996 | EP0697381A1 Set retarder and its use in concretes, mortars and cement slurries |
| 02/21/1996 | EP0697380A2 Chromate free cements and a process for preparing them |
| 02/21/1996 | EP0525102B1 Manufacture of cement clinker in long rotary kilns by the addition of volatile fuel elements directly into the calcining zone of the rotary kiln |
| 02/14/1996 | EP0696558A2 Superfine cement binder mixture, process for its preparation and device for carrying out the process |
| 02/14/1996 | EP0696557A2 Grinding agent for cement |
| 02/14/1996 | EP0696262A1 Method for producing cement |
| 02/13/1996 | US5490907 Method for treating sludges |
| 02/07/1996 | EP0632792A4 Interground fiber cement. |
| 02/01/1996 | WO1996002315A1 Exhaust gas cleaning process |
| 01/25/1996 | DE4425471A1 Verfahren zum Reinigen von Abgasen A method for purifying exhaust gases |
| 01/24/1996 | EP0693326A1 Method for the continuous treatment and valorization of oil and water containing solids |
| 01/24/1996 | CN1115580A Process for making steel and hydraulically active binders |
| 01/23/1996 | CA1337994C Process for manufacturing a hardenable mixture containing coal ash; process for manufacturing hardened granules containing coal ash and building component containing coal ash |
| 01/17/1996 | CN2217622Y Spheroid-forming controlling apparatus of adding water in advance followed by cement vertical-kiln material |
| 01/11/1996 | WO1996000703A1 Plant for heat treatment of lumpy material |
| 01/10/1996 | EP0690828A1 Method and device for producing a binder |
| 01/03/1996 | CN1114295A Process for preparing alkali-slag cement |
| 01/02/1996 | CA2058869C Primary cementing |
| 12/27/1995 | EP0688742A1 Method for treatment of asbestos-cement products and environmentally friendly use thereof |
| 12/26/1995 | US5478391 Cementitious materials and method of making the same |
| 12/26/1995 | CA2152219A1 Process of treatment and environment-friendly utilization of asbestos-cement products |
| 12/20/1995 | EP0476031B1 Very early setting ultra high early strength cement |
| 12/20/1995 | CN2215489Y Material feeding back device for cyclone separator |
| 12/20/1995 | CN1113571A Automatic calcium analyzing method and system used on cement production line |
| 12/19/1995 | US5476377 Method and grate cooler for hot bulk material |
| 12/14/1995 | WO1995033606A1 Methods for extruding novel hydraulically settable compositions |
| 12/12/1995 | US5473998 Cement kiln having tire injection system |
| 12/07/1995 | WO1995033172A1 Roasted charge cooler and method of operation thereof |
| 12/07/1995 | DE4418885A1 Method of cooling furnace output e.g. cement clinker |
| 12/07/1995 | CA2125208A1 Method of reducing the content of nitrogen oxide in cement kiln exhaust gases |
| 12/06/1995 | EP0685026A1 Method for drilling and cementing a well. |
| 12/05/1995 | US5472499 Lightweight cementitious formulations and processes |
| 11/29/1995 | CN1112531A Color enhanced iron oxide and a process for preparing colored concrete prooducts |
| 11/22/1995 | CN1030309C Method and apparatus for producing cement clinker |
| 11/08/1995 | CN1111219A Mineralizer technology |
| 11/07/1995 | US5464060 Mixing with Portland cement and pozzolana; applying settable filter cake on walls; activating to harden |
| 11/07/1995 | CA2068209C Immobilization of incinerator ash toxic elements in an environmentally safe soil cement composition and method of manufacture |
| 11/02/1995 | WO1995029138A1 Method for controlling the temperature in a kiln |
| 11/02/1995 | DE19514971A1 Energy efficient grinding, esp. of cement clinker |
| 10/25/1995 | EP0678487A2 Process and apparatus for cooling white cement clinker |
| 10/25/1995 | CN1110668A Cement mineralizing agent |
| 10/18/1995 | EP0677559A2 Color enhanced iron oxide and a process for preparing colored concrete products |
| 10/16/1995 | CA2145354A1 Color enhanced iron oxide and a process for preparing colored concrete products |
| 10/11/1995 | CN2209675Y Rotary kiln raw meal powder tower type double-heat transfering cyclone heat exchanger and collector |
| 10/10/1995 | US5457262 Preparation of inorganic hardenable slurry and method for solidifying wastes with the same |
| 10/04/1995 | EP0675088A2 Binder for hydraulically setting flowing plasters |
| 10/03/1995 | US5454867 Cement agglomeration |
| 10/03/1995 | US5454715 Method for improved manufacture of cement in long kilns |
| 10/03/1995 | US5454714 Equipment for and method of precalcining any mineral materials whatsoever |
| 10/03/1995 | US5454333 M/A for feeding hazardous waste fuels with high solids content into a cement kiln |
| 09/30/1995 | CA2145738A1 Binder for hydraulically setting self-levelling floor screeds |
| 09/28/1995 | WO1995025964A1 Method and appliance for controlling the grinding of mineral raw materials |
| 09/28/1995 | DE4411324A1 Cement prodn. from asbestos cement or sprayed asbestos |
| 09/27/1995 | EP0673897A1 Injection grout for the coating of a reinforcement, particularly for a pre-stressed reinforcement |
| 09/27/1995 | EP0673495A1 Inlet for feeding raw materials into a rotary drum |
| 09/21/1995 | WO1995025075A1 Method and system for controlling pollutant emissions in combustion operations |
| 09/21/1995 | DE4447317A1 Porous, chemically reactive moulding material useful as sorbent |
| 09/20/1995 | EP0672025A1 Method of grinding cement |
| 09/20/1995 | CN2208042Y Intellectural water pre-added pelletizing controller |
| 09/20/1995 | CN1108719A Agent for injection of base |
| 09/20/1995 | CN1108628A Technology for production of low-slaked high-strength cement |
| 09/19/1995 | US5451255 Sampling bypass stream to determine combustion efficiency |
| 09/13/1995 | CN1108380A An apparatus for precalcining raw cement with a fuel gasification device |
| 09/13/1995 | CN1108224A Method for controlling the raw ingredients of cement |
| 09/13/1995 | CN1108223A Method for controlling the amount of CaO in raw material of cement |
| 09/12/1995 | US5449404 Method for manufacturing cement |
| 09/12/1995 | CA1336984C Method of making a fast setting hydraulic binder |
| 09/08/1995 | WO1995023773A1 Method and plant for manufacturing mineralized portland cement clinker |
| 09/06/1995 | CN2206784Y Powder choosen machine |
| 08/23/1995 | EP0667838A1 Process for producing ferruginous high-alumina cement |
| 08/16/1995 | EP0666930A1 Process for making steel and hydraulically active binders. |
| 08/16/1995 | CN1106878A Grouting liquid for injection into a ground |
| 08/10/1995 | DE4403210A1 Material flow distributor |
| 08/09/1995 | CN1029471C Method for calcining cement by jetting coal powder from bottom of verticle cylinder preheater |
| 08/09/1995 | CN1029470C Technique for producing fast strengthening cement while heating and generating by using gangue |
| 08/09/1995 | CN1029469C Method for mfg. of high strength and permeability slag cement |
| 08/08/1995 | US5439527 Using abrasive mixture containing hydraulic cement to remove paint from surfaces, fixing hazardous waste residues with cement |
| 08/02/1995 | EP0664850A1 Method for drilling and cementing a well |
| 08/01/1995 | US5437721 Method of producing cement clinker |
| 07/25/1995 | US5435843 Alkali activated class C fly ash cement |
| 07/20/1995 | WO1995019324A1 Method and apparatus for using steel slag in cement clinker production |
| 07/19/1995 | CN1105344A Method for making non-clinker cement by wet-milling flyash and product thereof |
| 07/18/1995 | US5433573 Apparatus for injecting fuel into kilns and the like |
| 07/18/1995 | CA2024037C Dust recycling to rotary kilns |
| 07/05/1995 | EP0547160B1 Homogeneous tar and cementitious composition and process |
| 07/05/1995 | CN1029223C Mixture for manufacture of shaped articles |
| 07/04/1995 | US5429675 Dispersion of carbon in alkylkene glycol, grinding clinker, early compressive strength |
| 06/28/1995 | CN1104187A Method for production of cement by using bentone waste ore as mixed raw material |
| 06/27/1995 | CA2037755C Pulverized coal burner, pulverized coal boiler and method of burning pulverized coal |
| 06/21/1995 | EP0658526A1 Process for making asbestos-free binding material |
| 06/21/1995 | EP0614451B1 Method for manufacturing cement |
| 06/21/1995 | CN2201399Y Burning-rate accelerator adding device |
| 06/21/1995 | CN1103856A Method for producing cement by using garbage as raw material |