| Patents for C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers (15,791) |
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| 03/22/1989 | EP0307997A1 Dispersing agent for cement-slurry compounds, compounds containing this agent and procedures for the cementing of oil wells or similar |
| 03/22/1989 | EP0307635A1 Polysiloxane modified cement |
| 03/21/1989 | US4814014 Graft addition-condensation copolymer |
| 03/21/1989 | US4814013 Chemically resistant concrete based on water glass |
| 03/15/1989 | EP0306629A2 Process for the fabrication of thinning agents for mineral binders |
| 03/15/1989 | CN1031693A Mineral-plastics decorative material and its production |
| 03/09/1989 | DE3729090A1 Stabilisation of concrete against microbial attack in particular sulphur bacteria |
| 03/08/1989 | EP0306449A2 Copolymers of styrene and semi-esters of maleic acid, and use thereof as fluidizing agents for cement |
| 03/08/1989 | EP0305393A1 Inhibiting corrosion in reinforced concrete. |
| 03/08/1989 | CN1031543A Organomineral foamed materials and process for their preparation |
| 03/07/1989 | US4810296 Hydroxamated polymers as additives for retarding the rate of set of hydraulic cement compositions |
| 02/28/1989 | US4808641 Containing unsaturated ether ester polymer |
| 02/22/1989 | EP0303747A2 Acrylic polymer and cement composition containing it |
| 02/22/1989 | EP0303634A1 Fixing device and method for the manufacture of same |
| 02/21/1989 | US4806164 Method of reducing fluid loss in cement compositions |
| 02/16/1989 | DE3825530A1 Retention aid for aqueous systems |
| 02/08/1989 | CN1030876A Process for preparation of emulsifying agent containing c14-aliphatic alcohol, its use for mortar, process for manufacturing element having porous or cellular construct, and porous or cellular element |
| 02/07/1989 | CA1249713A1 Set retarded cement compositions and well cementing methods |
| 01/25/1989 | CN1030590A 3-alkoxy-2-hydroxypropyl derivatives of cellulose and use thereof in building compositions |
| 01/25/1989 | CN1030574A High-efficient water reducer made of alkyl aryl sulfonate and aldehyde naphthalene sulfonate condensate |
| 01/24/1989 | CA1249306A1 Additive for hydraulic cement mixes |
| 01/17/1989 | CA1248976A1 Concrete composition for roller compacted placing method |
| 01/11/1989 | CN1030224A Welan gum in cement compositions |
| 01/10/1989 | US4797160 Phase change compositions |
| 01/10/1989 | CA1248656A1 Additive for cementitious compositions |
| 01/03/1989 | US4795770 Cement composition for oil well drilling holes containing high molecular weight poly (vinylamines) |
| 12/29/1988 | WO1988010244A1 Emulsifier containing a c14 fatty alcohol, process for preparing it and its use in a mixture with a hydraulic binder |
| 12/28/1988 | EP0296941A1 Emulsifying agent containing a c14 alcohol, process for its preparation and its utilisation for the fabrication of expanded or cellular construction elements based on a hydraulic binder |
| 12/28/1988 | CA1247779A Cementiferous compositions |
| 12/27/1988 | US4793861 Containing kaolin |
| 12/22/1988 | DE3719449A1 Process for producing a hardening construction material |
| 12/21/1988 | EP0295628A2 3-Alkoxy-2-hydroxypropyl derivatives of cellulose and use thereof in building compositions |
| 12/20/1988 | US4792360 Workable cement composition of low water content containing a hydroxyalkyl (meth)acrylate polymer |
| 12/20/1988 | US4791989 Low fluid loss salt saturated cement slurries, additives and methods |
| 12/20/1988 | CA1247153A1 Accelerator for gypsum plaster and process of manufacture |
| 12/20/1988 | CA1247152A1 Concrete admixture |
| 12/20/1988 | CA1246853A1 Am/amps fluid loss additive blend for well cementing compositions |
| 12/13/1988 | US4791008 Acidic aqueous solution of phosphate, dichromate, aluminum, a glycol ether; with inorganic colloidal particles |
| 12/07/1988 | EP0293973A2 Hydraulic cement mix and process for its production |
| 12/06/1988 | US4789523 Cationic and anionic lignin amines corrosion inhibitors |
| 11/29/1988 | US4787960 For wood pulp |
| 11/23/1988 | EP0291644A2 Plasticizing agents for mineral binders |
| 11/23/1988 | EP0291590A1 Cement dispersant |
| 11/22/1988 | US4786331 Cement dispersion agent |
| 11/22/1988 | US4786328 Magnesium phosphate cement systems |
| 11/17/1988 | WO1988008907A1 Prestressed construction element of composite structure and method for element fabrication |
| 11/17/1988 | EP0291073A2 Additives for cement |
| 11/16/1988 | CN88102700A Prestressed construction element of composite structure and method for element fabrication |
| 11/15/1988 | US4784693 Cellulose ethers, cellulose esters |
| 11/15/1988 | CA1244640A1 High temperature well cement composition |
| 11/09/1988 | EP0290198A1 Welan gum in cement compositions |
| 11/08/1988 | US4783365 Mica product |
| 11/08/1988 | CA1244565A1 Epoxy resin-diammonium salt emulsion and process for its production |
| 11/08/1988 | CA1244489A1 Utilization of latexes with hydraulic cement and gypsum compositions |
| 11/03/1988 | WO1988005991A3 Fixing device and method for the manufacture of same |
| 11/02/1988 | EP0202281B1 Additive for hydraulic cement mixes |
| 11/02/1988 | CN88101418A Fluid loss additives for well cementing compositions |
| 11/01/1988 | US4781840 Cationic and anionic lignin amines as flocculants |
| 11/01/1988 | CA1244181A1 Binder compositions based on alkali metal silicate solutions |
| 11/01/1988 | CA1244172A1 Epoxy resin-polyammonium salt emulsion and process for its production |
| 11/01/1988 | CA1244170A1 Lightweight joint compound |
| 10/25/1988 | US4780754 Alumina, h2o, and silanol endcapped siloxane; integrated circuits |
| 10/25/1988 | CA1243481A1 Cement slurry compositions for cementing oil wells, adapted to control free water and corresponding cementing process |
| 10/18/1988 | US4778528 Cement slurry compositions for cementing oil wells, adapted to control free water and corresponding cementing process |
| 10/13/1988 | DE3811102A1 Aqueous polymer latex, and coating or reinforcing composition containing the former |
| 10/12/1988 | CN87102274A Mixture for preparing chemically stable concrete |
| 10/11/1988 | US4776970 Acyclic ester |
| 10/11/1988 | CA1243103A1 Radiation-sensitive semiconductor device |
| 10/05/1988 | EP0285506A1 Use of polyfluorised surface-active compounds as water-reducing plasticizing agents for mortars and concrete |
| 10/05/1988 | CN87101523A Injection material with urea and acrylic acid as host agent |
| 10/04/1988 | US4775744 Cationic and anionic lignin amines |
| 09/28/1988 | EP0138822B1 Admixture for hydraulic cement mixes |
| 09/20/1988 | CA1242071A1 Process and composition for cementing wells passing through salt formations |
| 09/13/1988 | US4770791 Control of metal ions using bis(aminoalkyl) piperazine derivatives |
| 09/13/1988 | CA1241827A1 Dispersant and fluid loss additives for oil field cements |
| 09/07/1988 | EP0281476A2 Protective coating with an isothermal and isophonic effect |
| 09/07/1988 | EP0280971A1 High strength cured cement article and process for manufacturing the same |
| 09/06/1988 | CA1241506A1 Flocced mineral materials and water-resistant articles made therefrom |
| 08/30/1988 | US4767460 Cement compositions for cementing of wells enabling gas channelling in the cemented annulus to be inhibited by right-angle setting |
| 08/25/1988 | WO1988005991A2 Fixing device and method for the manufacture of same |
| 08/24/1988 | EP0279686A1 Alkoxylated alkyl substituted phenol sulfonates compounds and compositions, the preparation thereof and their use in various applications |
| 08/23/1988 | CA1241029A1 Set delayed cement compositions and method of using the same |
| 08/09/1988 | US4762867 Acrylic acid, acrylate ester copolymers mixtures with cements |
| 08/09/1988 | US4762643 Binders and fibers combined with flocced mineral materials and water-resistant articles made therefrom |
| 08/09/1988 | CA1240105A1 Sprayable fireproof coatings |
| 07/27/1988 | EP0275288A1 A method and a composition for preparing a shaped article. |
| 07/26/1988 | US4759802 Cement dispersion agent |
| 07/12/1988 | US4757106 Organopolysiloxane containing aliphatic radicals bonded to silicon via oxygen, emulsifier containing a salt of a water soluble organic or inorganic acid |
| 07/12/1988 | US4756762 Magnesium oxide, monoammonium phosphate, polyphosphonic acid retarder, filler |
| 07/06/1988 | EP0273711A1 Cement dispersing agent |
| 07/06/1988 | EP0273605A2 Ultra-fine particulated polymer latex and composition containing the same |
| 07/05/1988 | USH493 Alkylsulfonated polysaccharides and mortar and concrete mixes containing them |
| 06/22/1988 | EP0271784A2 Water soluble polymers containing allyloxybenzenesulfonate monomers |
| 06/15/1988 | EP0271435A2 Hydraulic cement additives and hydraulic cement compositions containing same |
| 06/14/1988 | US4751024 Sprayable fireproofing composition |
| 06/08/1988 | EP0269736A1 Composition for making plaster articles |
| 05/25/1988 | CN86107875A Process for preparing concrete water-reducing agent from phynol residues |
| 05/24/1988 | US4746367 Superplasticizer composition for use with hydraulic cements |
| 05/24/1988 | US4746365 Utilization of latexes with hydraulic cement and gypsum compositions |
| 05/24/1988 | US4746364 Flowing concrete and process of producing the same |