| Patents for C04B 40 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability (6,073) |
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| 04/17/1984 | US4443567 Coloring, rupturing microcapsules |
| 04/17/1984 | US4443496 Agent and method for modifying surface layer of cement structures |
| 04/10/1984 | US4442219 Two part castable ceramic cement |
| 04/03/1984 | US4440605 Repair of reinforced concrete structures by mineral accretion |
| 03/27/1984 | US4439563 Paraffin wax, hydrocarbon resin, emulsifier |
| 03/20/1984 | CA1163979A1 Heat hardening sealant-gel for flexible couplings |
| 03/20/1984 | CA1163786A1 In-line lin slush making for concrete cooling |
| 03/20/1984 | CA1163785A1 In-line slush making process |
| 02/28/1984 | US4434192 Process for making water activatable tiles |
| 02/21/1984 | CA1162427A1 Process for producing molded ceramic or metal |
| 02/14/1984 | US4431310 Method of preparing kneaded compositions |
| 02/08/1984 | EP0100001A1 Method of forming a light-transmitting solid fire-screening layer from an intumescent material |
| 02/01/1984 | EP0099502A2 Several autoclaves vapour treatment process and device |
| 01/24/1984 | US4427611 Molding a slurry, heat treatment, and drying |
| 01/24/1984 | US4427610 Method and apparatus for curing concrete products |
| 01/10/1984 | US4424867 Heat hardening sealant-gel for flexible couplings |
| 01/03/1984 | US4423694 Pad for setting concrete |
| 12/27/1983 | US4422876 Method for preparing plugging material |
| 12/20/1983 | CA1159087A1 Method of preparing kneaded compositions |
| 11/09/1983 | EP0093656A2 Process for manufacturing a high performance thermally protective material |
| 11/01/1983 | US4413102 Composition for protecting cementware from frost-damage comprising urethane resin and organopolysiloxane |
| 10/18/1983 | US4410366 Cement composition and product |
| 10/04/1983 | US4407769 Hydration hardening, combustion, then further hydration hardening |
| 09/21/1983 | EP0089260A1 Curing products for fresh concretes and mortars, method for their preparation and their use in the treatment of fresh concrete and mortars |
| 09/14/1983 | EP0088170A1 Self hardening composition and cartridge thereof |
| 08/10/1983 | EP0085319A1 Arrangement for capacitative heating and its use |
| 08/10/1983 | EP0085318A1 Device for heating an extrusion moulding track of electrically conductive material, and the use thereof |
| 08/02/1983 | US4396454 Apparatus for simultaneously joining and laminating lengths of material |
| 07/19/1983 | US4394174 Phosphate cement and mortar |
| 07/19/1983 | US4393901 Low-permeability hollow spheres and pipe filled with the spheres for temporary weight reduction |
| 07/19/1983 | CA1150324A1 Acid dissolvable cements and methods of using the same |
| 06/22/1983 | EP0081861A1 Process for producing cement, and cement obtained by the process |
| 06/14/1983 | CA1148176A1 Method for producing a storable mortar |
| 05/24/1983 | US4384787 Method and apparatus for adjusting the quantity of liquid deposited on fine granular materials and method of preparing mortar or concrete |
| 05/17/1983 | US4383960 Hydratable calcium sulfate |
| 05/04/1983 | EP0078046A1 Process for the production of refractory bricks |
| 04/27/1983 | EP0077443A1 Ceramic fiber containing cements |
| 04/20/1983 | EP0076838A1 Method for manufacturing foam concrete elements. |
| 04/05/1983 | US4378997 Hydration-expansive crushing cartridge |
| 04/05/1983 | CA1143910A1 Method of producing a building element |
| 03/08/1983 | CA1142556A1 Inorganic cement grouting system for use in anchoring a bolt in a hole |
| 02/16/1983 | EP0072138A2 Agent and method for modifying surface layer of cement structures |
| 02/15/1983 | CA1141399A1 Cementitious product |
| 01/18/1983 | US4369066 Process of production of colloidal mortar and product according to this process |
| 01/12/1983 | EP0069586A2 Polymer-modified cement mortars and concretes and processes for the production thereof |
| 12/28/1982 | US4366209 Hardening surfaces of portland cements |
| 12/28/1982 | CA1138441A1 Solid additives for binding agents hardening with water |
| 12/07/1982 | US4362679 Method of casting concrete |
| 12/07/1982 | US4362675 Magnesia cements |
| 11/30/1982 | CA1136653A1 Method and apparatus for weighing aggregate |
| 11/02/1982 | CA1134972A1 Method for protecting cementware from frost-damage |
| 10/28/1982 | WO1982003622A1 Method for manufacturing foam concrete elements |
| 10/19/1982 | US4354878 Mineral article such as thermal insulation containing visual identification means |
| 10/13/1982 | EP0062298A2 Heat hardening sealant for flexible couplings |
| 10/12/1982 | US4353748 Flexural strength, specified pore sizes |
| 10/05/1982 | CA1133020A1 Internal sealant for concrete |
| 09/28/1982 | CA1132306A1 Flowing agent for concrete and mortar and process for producing same |
| 09/21/1982 | US4350567 Method of producing a building element |
| 09/21/1982 | CA1132144A1 Method of preparing green composition containing hydraulic substance and method of utilizing the same |
| 08/17/1982 | US4344290 Process and apparatus for in-line slush making for concrete cooling |
| 07/28/1982 | EP0056700A2 Improvements in hydraulic cements |
| 07/27/1982 | US4341561 Foamed insulating refractory |
| 07/20/1982 | US4340254 Method of mining heavy coal seams in two or more benches |
| 07/06/1982 | US4338135 Microwave curing of cementitious material |
| 07/06/1982 | US4338134 Process for binding waste liquor or sludge |
| 06/30/1982 | EP0055035A1 Cementitious composition and cementitious product of high flexural strength |
| 06/22/1982 | US4335788 With calcium carbonate or barium carbonate used to control expansion |
| 06/15/1982 | US4334931 From lime, silica, xonotlite, fibrous wollastonite, and water |
| 06/15/1982 | CA1125792A1 Coated glass fibers |
| 05/18/1982 | US4330595 Coating with polyurethane and a polysiloxane |
| 04/28/1982 | EP0050171A1 A method of making cement products having high mechanical strength |
| 04/27/1982 | US4326890 Bedding anchorage rods |
| 04/27/1982 | US4326844 Method and apparatus for curing fibrous mineral material |
| 04/13/1982 | US4324592 Magnesium oxide and acid phosphate |
| 03/30/1982 | CA1120792A1 Tiles |
| 03/17/1982 | EP0047675A1 A process of making a coherent rigid solid material |
| 02/16/1982 | US4315875 Process for molding mineralic components with organic binders |
| 01/13/1982 | EP0043534A2 Improved in-line slush making process |
| 01/13/1982 | EP0043533A2 In-line lin slush making for concrete cooling |
| 01/06/1982 | EP0042935A1 Shaped article and composite material and method for producing same |
| 12/23/1981 | EP0042349A2 Process and device for the elimination of excess water from a mixture of gypsum and water, and products obtained |
| 12/15/1981 | US4305257 In-line slush making process |
| 12/15/1981 | CA1114146A1 Method for sealing anchoring bars in mine shafts |
| 12/01/1981 | CA1113513A1 Calcium sulphate hemihydrate plaster |
| 11/17/1981 | US4300355 In-line lin slush making for concrete cooling |
| 11/17/1981 | CA1112465A1 Method of anchoring elements and a device for carrying out said method |
| 11/12/1981 | WO1981003170A1 Shaped article and composite material and method for producing same |
| 11/10/1981 | US4299633 Coating the surface of a fine aggregate to form shells |
| 10/28/1981 | EP0038651A1 Concrete curing membrane |
| 10/27/1981 | US4297399 Method for curing concrete |
| 10/06/1981 | US4293440 Temperature gelation activated aqueous silicate mixtures and process of forming impermeable gels |
| 09/08/1981 | US4288253 Water insensitive bonded perlite structural materials |
| 08/18/1981 | US4284433 Additives for water-hardening binding agents |
| 08/12/1981 | EP0033523A1 Process for preparing calcium silicate shaped product |
| 08/11/1981 | US4283360 By blending with resins insoluble and soluble in an organic solvent, molding, firing |
| 07/28/1981 | US4280847 Process and apparatus for producing highly colloidized water-cement mixtures and for coating pipes |
| 07/28/1981 | CA1105950A1 Accelerating agents for accelerating hardening of cement |
| 07/23/1981 | WO1981002009A1 Internal sealant for concrete |
| 07/15/1981 | EP0031838A1 Fiber-reinforced composite materials and shaped articles |
| 06/16/1981 | CA1103111A1 Method of preventing surface cracking of portland cement mortar and concrete containing a film forming polymer modifier |