Patents
Sitemap › C04 - Cements; Concrete; Artificial stone; Ceramics; Refractories › C04B - Lime; Magnesia; Slag; Cements; Compositions thereof, e.g. mortars, concrete or like building materials; Artificial stone; Ceramics; Refractories; Treatment of natural stone › C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators
Patents for C04B 22 - Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators (5,757)
02/1984
02/28/1984CA1162950A1 Concrete compositions
01/1984
01/10/1984CA1160253A1 Resin coated aluminum
12/1983
12/06/1983US4419134 Organic phosphoric ester containing water-dispersible aluminum paste as foaming agent in light-weight foamed concrete
11/1983
11/15/1983US4415367 Ferrous sulfate, aluminum sulfate, a hydraulic cement and water; oil wells
11/08/1983CA1156688A1 Zero free water cement composition and method
09/1983
09/14/1983EP0088587A1 Hydraulic cement composition
08/1983
08/30/1983CA1153024A1 Portland cement clinker
08/30/1983CA1153023A1 Accelerator for setting of cements
08/03/1983EP0084951A2 Preventing carbonation in concrete and the like
07/1983
07/26/1983US4395387 Solid state synthesis of aluminum hydroxide and ammonium phosphate
06/1983
06/22/1983EP0081794A1 Process for manufacturing fired refractory porous plugs for rinsing by gas
06/08/1983EP0080886A1 Masonry cement composition, masonry construction and method
05/1983
05/24/1983CA1146736A1 Heat or cold storage composition
05/18/1983EP0078880A1 Method of making a condensed aluminium phosphate
05/17/1983US4383866 Metal condensed phosphate hardener coated with reaction product from a metal aluminate and/or a metal borate
04/1983
04/26/1983US4381034 Zero free water cement composition and method
04/20/1983EP0077129A1 Additive for hydraulic cement mixes
04/20/1983EP0076927A1 Alkali-free setting accelerator for hydraulic binders
03/1983
03/31/1983WO1983001061A1 Additive for hydraulic cement mixes
03/29/1983CA1143756A1 Corrosion inhibiting concrete composition
03/23/1983EP0074772A2 Preparation of a calcium sulfate anhydrite material of low chloride content
03/22/1983US4377416 Portland cement, diatomaceous earth, colloidal clay
03/22/1983US4377414 Compacted fly ash from dry scrubbing of flue gas
03/02/1983EP0073012A1 Hardener for water-glass putty
03/02/1983EP0072946A1 Process for accelerating the hardening of hydraulic cement mixtures
03/01/1983US4375496 Metal condensed phosphate hardener coated with reaction product from a metal aluminate and/or a metal borate
02/1983
02/15/1983US4373956 Additive for hydraulic cement mixes
12/1982
12/28/1982CA1138441A1 Solid additives for binding agents hardening with water
11/1982
11/23/1982US4360386 Treating calcined gypsum with solubilizing agent
11/02/1982US4357166 Lithium salt
10/1982
10/14/1982WO1982003379A1 Treating calcined gypsum with solubilizing agent
10/05/1982CA1133020A1 Internal sealant for concrete
10/05/1982CA1132784A1 Rapid-setting dry packing mix for eliminating bore hole troubles and method of manufacture thereof
09/1982
09/21/1982US4350535 Water-dispersible paste composition of metal powder
09/07/1982CA1130953A1 Coating for protecting structures, more particularly from fire and heat
08/1982
08/17/1982CA1129633A1 Well cementing process and gasified cements useful therein
08/03/1982CA1128966A1 Pumpable thixotropic cement slurries for use in cementing pipes in a well
07/1982
07/28/1982EP0056700A2 Improvements in hydraulic cements
07/27/1982US4341561 Foamed insulating refractory
07/20/1982US4340681 Process for the manufacture of foamed or non-foamed compositions
07/20/1982US4340427 Well cementing process and gasified cements useful therein
07/20/1982US4340254 Method of mining heavy coal seams in two or more benches
06/1982
06/24/1982WO1982002040A1 A method and a plant for producing a dry cement composition
06/23/1982EP0054314A1 A method and a plant for producing a dry cement composition
06/08/1982US4333765 Sandless concrete
06/08/1982US4333764 Nitrogen-gas-stabilized cement and a process for making and using it
06/01/1982CA1124752A1 Building material
05/1982
05/11/1982CA1123171A1 Method for making b-form aluminum trimetaphosphate
05/04/1982US4328038 Resin coated aluminum
05/04/1982US4328033 Curable silicate composition containing metal condensed phosphate hardener coated with reaction product from a metal aluminate and/or a metal borate
04/1982
04/20/1982CA1122231A1 Expansive cement compositions
03/1982
03/24/1982EP0047746A1 Process for the preparation of a mortar and the product thereby obtained
03/18/1982WO1982000819A1 Shaped cementitious products
03/16/1982US4319926 Curable silicate compositions containing condensed phosphate hardeners and pH controlling bases
02/1982
02/04/1982WO1982000302A1 Articles protected against corrosion and method for protecting articles against corrosion
01/1982
01/20/1982EP0044036A1 Articles protected against corrosion and method for protecting articles against corrosion
01/06/1982EP0042935A1 Shaped article and composite material and method for producing same
12/1981
12/15/1981CA1114133A1 Process for producing aqueous solution of calcium nitrite
12/08/1981US4304674 Method of disposing of a washing water sludge from filtering systems
12/08/1981US4304298 Well completion, gas generation
11/1981
11/12/1981WO1981003170A1 Shaped article and composite material and method for producing same
11/03/1981US4298392 Silica sol and a rhodanide
09/1981
09/02/1981EP0034710A1 Polyphase latent heat storage composition for the storage of heat or cold and its preparation
08/1981
08/25/1981US4285733 Structures reinforced by embedded metal pieces formed from hydraulic cement, sand, water, and calcium nitrite
08/18/1981US4284433 Additives for water-hardening binding agents
07/1981
07/28/1981CA1105950A1 Accelerating agents for accelerating hardening of cement
07/23/1981WO1981002009A1 Internal sealant for concrete
07/21/1981CA1105502A1 Cement composition
07/07/1981US4277357 Heat or cold storage composition containing a hydrated hydraulic cement
06/1981
06/25/1981WO1981001703A1 Process for the preparation of a mortar and the product thereby obtained
06/10/1981EP0029833A1 Coating for protecting constructions, particularly against fire and heat.
05/1981
05/26/1981CA1101871A1 Long-chain fatty acid amides and hydrazides and cyclopropano analogues thereof, their production and their use as anti-atherosclerotic agents
05/12/1981US4266980 Comprising gypsum, portland cement, and aluminum-containing slags, cements and sludge
04/1981
04/08/1981EP0026262A1 Light concrete mixture
03/1981
03/24/1981US4257814 For use in filling the cavities in underground mines
03/24/1981CA1098135A1 Cementitious compositions
03/03/1981CA1096896A1 High-alumina refractory cement and a process for producing the same
01/1981
01/20/1981CA1094111A1 Composition and method for producing glass reinforced cement products
12/1980
12/30/1980US4242141 Rapid-setting dry packing mix for eliminating bore hole troubles and method of manufacture thereof
12/11/1980WO1980002685A1 Coating for protecting constructions,particularly against fire and heat
12/02/1980CA1090838A1 Method of accelerated hardening and strength increasing of different cements
11/1980
11/11/1980CA1089499A1 Pumpable cement grout and additive
11/04/1980US4231801 Cement and concrete mixture
10/1980
10/28/1980US4230499 Concrete composition for making concrete moldings and method for making such concrete moldings
10/21/1980CA1087961A1 Process for dispersing solid materials
10/07/1980CA1087333A1 Method of producing expansive and high strength cementitious pastes mortars and concretes
09/1980
09/16/1980US4222785 Cement, perlite, ash
08/1980
08/26/1980US4219515 Recycling of waste solution from molding of slurry
08/12/1980US4217144 High alumina refractory cement and a process for producing the same
08/05/1980US4216190 Method for making β-form aluminum trimetaphosphate
07/1980
07/15/1980US4212681 Method of accelerating the hardening and increasing the strength of Portland cement
07/01/1980US4210619 Cement bonded agglomerate containing boron
06/1980
06/17/1980US4208391 Process for producing aqueous solution of calcium nitrite
06/17/1980US4208216 Grouting materials for consolidation of soils
06/17/1980CA1079754A1 Method for production of expansive cement
06/10/1980US4207115 Internal sealant for concrete
06/10/1980US4207113 Foaming and setting polyvalent metal phosphate by addition of polyvalent metal carbonate
06/03/1980US4205998 Admixture for obtaining rapid hardening portland cement and a method by which it is to be performed
06/03/1980US4205994 Expansive cement and agent therefor
06/03/1980CA1078880A1 Inhibitors for alkali-glass reactions in glass fiber reinforced cement products
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