| 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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| 03/10/1993 | EP0530951A1 Fluid loss control additive for cement |
| 03/10/1993 | EP0530768A1 Additive combination for improving the workability of water containing building material mixtures |
| 03/10/1993 | EP0530204A1 Dispersant compositions for subterranean well drilling and completion. |
| 03/10/1993 | CN1069749A Organopolysiloxane-alkyltrialkoxysilane emulsions |
| 03/09/1993 | US5192366 Ethylene-vinyl acetate-acrylate terpolymer latex, emulsion stabilizer |
| 03/04/1993 | WO1993004009A1 Process for producing water-repellent, porous plaster moulded bodies |
| 03/04/1993 | DE4128424A1 Verfahren zur herstellung von wasserabweisenden poroesen gipsformkoerpern Process for the preparation of water-repellent porous gipsformkoerpern |
| 03/04/1993 | CA2116443A1 Process for producing water-repellent, porous plaster moulded bodies |
| 03/03/1993 | EP0529695A2 Process for preparing a polymer dispersion |
| 03/03/1993 | CN1069474A Concrete viscosity increaser of high efficiency jetting and making method thereof |
| 03/03/1993 | CN1069473A Cement and high early strenthening agent thereof |
| 03/02/1993 | US5191049 Formation of dispersants |
| 02/20/1993 | CA2076332A1 Method of reducing fluid loss in cement compositions |
| 02/17/1993 | EP0527322A1 Ethylene vinyl ester vinyl pivalate terpolymers |
| 02/16/1993 | US5186749 High strength water resistant cementitious compositions |
| 02/13/1993 | CA2071734A1 Cement admixture and defoaming agent |
| 02/10/1993 | CA2074647A1 Ethylene vinyl ester vinyl pivalate terpolymers |
| 02/09/1993 | US5185389 Patching material with latex primary binder, fine fillers, relatively small amount of hydraulic cement; flexibility, cohesion |
| 02/09/1993 | US5185039 Hydraulic composition |
| 02/09/1993 | US5184680 Cementing subterranean zone penetrated by a well bore using a hydraulic cement, water, a set retarder and a treated depolymerized galactomannan gum delayed viscosifying agent mixture which is nonthinning at high temperatures |
| 02/09/1993 | CA2028277C Modified waxes and applications thereof |
| 02/03/1993 | EP0526310A1 Use of scleroglucan as high temperature additive for well cements |
| 02/03/1993 | EP0525037A1 Dispersant compositions for subterranean well drilling and completion. |
| 02/01/1993 | CA2074966A1 Stabilized microsilica slurries and cement compositions containing the same |
| 01/26/1993 | US5182380 Dihydroxypropyl sulphoethyl celluloses, their preparation and their use |
| 01/26/1993 | US5181961 Cement composition |
| 01/21/1993 | DE4124441A1 Polymer-modified glass fibre reinforced cement-concrete composite - comprising organic polyacrylate-based polymer, glass fibres, hydrophobic additive, cement-bonded matrix and additive |
| 01/20/1993 | EP0524019A1 Hydraulic cement mixtures containing (dialkanol)aminoalkylphenols |
| 01/20/1993 | CA2071080A1 Cement additives and hydraulic cement mixes containing them |
| 01/19/1993 | US5180430 Adding water reducing agent and Welan gum to composition |
| 01/19/1993 | US5180426 Dental cement, bone prosthesis |
| 01/14/1993 | DE4122962A1 Inhibition of biogenic destruction of building materials - using -S-(2-amino-carbonyl)-phenyl:thiosulphate of fatty(12-14C) alkyl di:methyl-benzyl ammonia or of benzyl-dodecyl-bis(hydroxyethyl) ammonia |
| 01/12/1993 | US5179170 Dispersant and cement admixture |
| 01/05/1993 | US5176753 Concrete admixture compositions |
| 01/05/1993 | US5176752 Aminoalcohol, storage stable |
| 12/30/1992 | EP0520413A2 Concrete composition |
| 12/30/1992 | EP0519944A1 Foaming tenside preparations |
| 12/30/1992 | CN1067423A Method for making hydrophobic microporous calcium silicate products |
| 12/29/1992 | US5175277 Rapidly hydrating welan gum |
| 12/29/1992 | US5174821 Contains a cementitious material beta-1,3-glucan, a highly condensed naphthalene compound as superplasticizer, a water redcuing agent and binder; high fluidity, excellent filling capacity and can be poured without vibration during casting |
| 12/29/1992 | US5174820 Durability improving agent for cement-hydraulic-set substances, method of improving same, and cement-hydraulic-set substances improved in durability |
| 12/23/1992 | EP0519747A2 Cement admixture and defoaming agent |
| 12/23/1992 | CN1067268A Rapidly hydrating welan gum |
| 12/23/1992 | CN1067231A Process for preparing setting retardant type-high-early strength water-reducing agent and products thereof |
| 12/22/1992 | US5173117 Additives for roller compacted concrete pavement |
| 12/16/1992 | EP0518156A2 Improved materials based on gypsum, process for their manufacture and their use |
| 12/16/1992 | EP0366664B1 Prestressed construction element of composite structure and method for element fabrication |
| 12/15/1992 | US5171366 Gypsum building product |
| 12/15/1992 | US5171362 Concrete construction material and method adapted to prevent chemical corrosion of metals located adjacent thereto |
| 12/15/1992 | CA2071051A1 Gypsum-based materials, process for their preparation and their use |
| 12/09/1992 | EP0413783A4 Thickening agents for aqueous systems |
| 12/09/1992 | CN1019398B Process for organomineral foamed materials |
| 12/08/1992 | US5169931 Nitrite-oxidized lignosulfonates and method of making the same and use of these as dispersants |
| 12/08/1992 | CA1311190C Cementing oil and gas wells using converted drilling fluid |
| 12/02/1992 | EP0515529A1 Flowability improving agent, a process for the production thereof and a use thereof. |
| 12/02/1992 | EP0320288B1 Cementing oil and gas wells using converted drilling fluid |
| 12/01/1992 | US5167710 Construction materials |
| 11/25/1992 | CN1019203B Preparing water-and moisture-proof powder for building from filtrate residue of sugar refinery |
| 11/24/1992 | US5166275 Copolymer of polymerizable components in naphtha oil and maleic anhydride, process for producing said copolymers, and derivatives thereof |
| 11/24/1992 | US5165958 Method for the sealing of mine stoppings |
| 11/17/1992 | US5164431 Process for producing molded articles |
| 11/17/1992 | US5164428 Crosslinked acrylic polymerss |
| 11/14/1992 | CA2062358A1 Extended mix life magnesia aggregates for brick and gunning mixes |
| 11/11/1992 | EP0417179B1 Air-entraining adjuvant containing blood plasma as a replacement for a synthetic colloid, and products obtained |
| 11/10/1992 | US5162403 Phenolic resin preforms and method of manufacturing them |
| 11/10/1992 | US5162402 Slump retaining agent |
| 11/10/1992 | US5162060 Polymer-modified cements with improved chemical resistance |
| 11/07/1992 | CA2041860A1 Wallboard taping process, apparatus and composition therefor |
| 11/05/1992 | DE4114498A1 Organopolysiloxan- alkyltrialkoxysilanemulsionen zur impraegnierung von zementgebundenen faserbauteilen Organopolysiloxane Alkyltrialkoxysilane for impregnation of cementitious fiber ponents |
| 11/04/1992 | WO1992019671A1 Emulsions of organopolysiloxane and alkyltrialkoxysilane for impregnating cement-bonded fibrous building components |
| 10/27/1992 | US5158996 Chemically treated anhydride copolymers and cementitious mixtures containing the copolymers |
| 10/27/1992 | US5158612 Sulfonated alkoxylated alcohols |
| 10/21/1992 | CN1065447A High-strength polymeric board |
| 10/20/1992 | US5156679 Air-detrainer for hydraulic cement compositions |
| 10/15/1992 | WO1992017417A1 Control of gas flow through cement column |
| 10/14/1992 | EP0508158A2 Set retarder for wet spraying |
| 10/14/1992 | CN1065259A Welan gum in cement compositions |
| 10/13/1992 | US5154771 Cement, polysaccharides, water, reinforcing fibers, coagulants, hardened by hydration |
| 10/13/1992 | CA1308828C Isothermie and isoacoustic effect protective coating |
| 10/07/1992 | EP0507419A1 Low viscosity welan gum and process for preparation thereof |
| 10/06/1992 | US5153299 Production of novel condensates comprising bisphenols and aromatic aminosulfonic acids, condensates and dispersant, additive and water-reducing agent based thereon |
| 10/06/1992 | US5153240 Fluid loss additives for well cementing compositions containing a tetrapolymer |
| 09/30/1992 | EP0505542A1 Additive for bonding agents with insulating, impermeabilizing and antishrink properties. |
| 09/29/1992 | US5151131 Flow control agents of clays suspended in hydrocarbons with surfactants |
| 09/29/1992 | US5151130 Amine-based consistency reducers for gypsum stucco slurries |
| 09/29/1992 | US5151126 Cement-base injection grout for consolidating structures |
| 09/23/1992 | EP0505096A2 Rapidly hydrating welan gum |
| 09/16/1992 | EP0503555A1 Mineral wool product |
| 09/15/1992 | US5147964 Derivatized tannin grafted with acrylamide or 2-acrylamido-2-methylpropane sulfonic acid |
| 09/15/1992 | US5147565 Foamed well cementing compositions and methods |
| 09/14/1992 | CA2062892A1 Mineral wool product |
| 09/02/1992 | CN1064067A Technology for making burn-free bricks with ash dregs after burning oil shale |
| 09/01/1992 | US5143952 Water in oil emulsion of vinyl monomer, cement, emulsifier |
| 08/26/1992 | CA2061343A1 Combustion-resistant basecoat for wall systems |
| 08/25/1992 | US5142036 Polyoxyalkylene alkenyl ether-maleic ester copolymer and use thereof |
| 08/19/1992 | CN1063706A Improved adhesive composition and structures manufactured using such adhesive |
| 08/12/1992 | CN1063474A Composite heat-insulating silicate shapes and production process |
| 08/11/1992 | US5137945 Cement with sulfoalkyacrylate polymers |
| 08/11/1992 | US5137577 Cement additive |
| 08/05/1992 | EP0497276A1 Improved adhesive composition and structures manufactured using such adhesive |