Patents for C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers (15,791)
05/1997
05/20/1997US5631053 Hinged articles having an inorganically filled matrix
05/20/1997US5631052 Disposable molded product from a hydraulic cement, plasticizer and water; foods; beverages; lightweight, insulation, impact strength and environmentally compatible
05/20/1997CA2085812C Cement dispersion agents
05/15/1997WO1997013732A3 Sulfomethylolated lignin-based concrete admixtures
05/14/1997EP0773198A1 Thickening system for building material mixtures
05/14/1997EP0658151B1 Hydraulic cement bughole-reducing admixtures and method for using same
05/14/1997CN1149864A Improved formed magnesite cement and articles made therewith
05/13/1997US5629048 Mixing a water soluble citrate to accelerate setting
05/07/1997EP0771768A1 Well cement composition and use
05/07/1997EP0771767A1 Process for grinding clinker
05/07/1997EP0663932B1 Use of polyacetals containing acetaldehyde acetal units in washing and cleaning agents
05/06/1997US5626954 Sheets made from moldable hydraulically settable materials
05/06/1997US5626668 Process for the water-repellent impregnation of plaster
05/06/1997US5626666 Milling agent for cements
05/06/1997US5626663 Composition and method for inhibiting drying shrinkage of concrete
05/02/1997EP0770585A1 Additive for controlling the sedimentation of conglomerates
05/01/1997WO1997015617A1 Water-redispersible powdered film-forming polymer composition
05/01/1997WO1997015616A1 Water-redispersible powdered film-forming polymer composition
05/01/1997WO1997015535A1 Nitrogenous strength enhancers for portland cement
05/01/1997CA2235576A1 Nitrogenous strength enhancers for portland cement
05/01/1997CA2232370A1 Water-redispersible powdered film-forming polymer composition
05/01/1997CA2232363A1 Water-redispersible powdered film-forming polymer composition
05/01/1997CA2189215A1 Lightweight well cement compositions and methods
04/1997
04/30/1997CN1148842A Air entrainment compositions for cement compositions
04/30/1997CN1148579A Light-weight building material
04/29/1997US5624980 Blending molten thermoplastic resins with hydrophilic polymers of polyolefin oxide, polyhydric alcohol, nonionic surfactants and starch polymer or polymers with cements
04/29/1997US5624481 Process for the water-repellent impregnation of plaster
04/28/1997CA2188627A1 Conglomerate anti-settling additive
04/22/1997US5622558 Drying shrinkage cement admixture
04/17/1997WO1997013733A1 Lignin-based concrete admixtures
04/17/1997WO1997013732A2 Sulfomethylolated lignin-based concrete admixtures
04/17/1997CA2231641A1 Lignin-based concrete admixtures
04/17/1997CA2231630A1 Sulfomethylolated lignin-based concrete admixtures
04/17/1997CA2160642A1 Cementitious materials and method of making the same
04/09/1997EP0766586A1 Aqueous fatty alcohol dispersions
04/09/1997EP0561978B1 Process for producing microporous foam composed of essentially anorganic elements
04/08/1997US5618627 Applying composition containing hydrogen siloxane and high molecular weight silicone; strength
04/08/1997US5618344 Cement composition
04/02/1997EP0765885A1 Synthetic resin powder
04/02/1997EP0765296A1 Improved foamed magnesite cement and articles made therewith
04/02/1997CN1146437A Stereo terrazzo plate
04/02/1997CN1034414C New procedures for preparation and fabrication of concrete additives produced from natural products
03/1997
03/27/1997WO1997011132A1 Improved drying shrinkage cement admixture
03/26/1997CN1146193A Hydraulic composition and process for producing the same
03/26/1997CN1146192A Fluidity control of cementitious compositions
03/25/1997US5614307 Sheets made from moldable hydraulically settable compositions
03/25/1997US5614017 Cement additives
03/25/1997US5614009 Hydraulic cements with polymers
03/25/1997US5613558 Slurrying hydraulic cement, water, retarder, and time-release oxidizer; pumping, hardening, oxidation
03/19/1997CA2185638A1 Cement admixture
03/12/1997EP0761697A2 Preparation of polyvinyl ester dispersions
03/11/1997US5609681 Workable cementitious compositions
03/11/1997US5609680 Cement, cement products, molding material, a concrete member and a method of producing the same
03/06/1997WO1997008112A1 Gypsum-containing composition and its use
03/06/1997DE19532649A1 Porous clay bricks prodn.
03/06/1997CA2230024A1 A gypsum-containing composition and its use
03/05/1997EP0760353A1 A water glass based composition for sealing and method of hardening water glass based mass
02/1997
02/27/1997WO1997007075A1 Aquagel-based lightweight concrete
02/27/1997DE19633131A1 Plaster compsns. contg. a fatty chemical deriv.
02/26/1997CN1143720A Anchoring cartridge for hardening multi-component composition
02/25/1997US5606015 Cement modifiers
02/25/1997US5605571 Containing alkanolamine, thiocyanate, carboxylic acid, nitrate and/or sulfite components
02/25/1997CA1338921C Method of processing calcium alpha hemihydrate
02/20/1997WO1997006116A1 Roll press grinding aid for granulated blast furnace slag
02/19/1997EP0758658A2 Redispersible polymer and production process thereof
02/19/1997EP0758309A1 Cement composition
02/19/1997EP0758268A1 Polymer cement compositions and initiators for use in the preparation thereof
02/19/1997CN1143376A Aqueous dispersion and composition prepared therefrom
02/18/1997US5604273 Drying shrinkage cement admixture
02/18/1997US5604272 Unsaturated sulfonic acid polymers as spray drying assistants
02/18/1997US5604024 Products of reaction of an aluminum compound, a boron-containing acid, a phosphorus-containing acid and an amine
02/13/1997WO1997005079A1 Compacted units of cement admixtures
02/12/1997EP0757998A2 High-flow concrete additive and concrete material containing the additive
02/11/1997CA2043094C Cement based compositions having elastomeric properties, and method of manufacture
02/09/1997CA2182820A1 High-flow concrete additive and concrete material containing the additive
02/06/1997WO1997003929A1 Improved cement admixture product
02/05/1997EP0757065A2 Heterogeneous vinylacetate/ethylene dispersion
02/05/1997CN1141895A Aqueous-emulsion type co-mixed anti-corrosion anti-rust material, mortar and production method thereof
02/04/1997US5599597 Concrete molding with improved acid resistance
02/04/1997CA2037058C Cement additive, method for producing the same, and cement composition
01/1997
01/30/1997WO1997003112A1 Powdery material and modifier for cementitious material
01/29/1997EP0755992A1 Injectable composition and suspensions prepared during the injection
01/29/1997EP0755982A1 Bituminous reinforcing material for grouting
01/29/1997EP0755951A2 Acrylic ester derivative and producing process of the same and acrylic-ester-based polymer
01/29/1997EP0755365A1 Fluidity control of cementitious compositions
01/29/1997EP0755364A1 Air entrainment compositions for cement compositions
01/29/1997CN1141308A Use of aqueous polymer dispersions for modifying mineral building materials
01/28/1997US5597514 Corrosion inhibitor for reducing corrosion in metallic concrete reinforcements
01/28/1997US5597409 Bituminous reinforcing material for grouting
01/22/1997EP0754658A1 Nitrite-based corrosion inhibitors with improved anodic and cathodic corrosion inhibiting performance
01/22/1997EP0754657A1 Use of aqueous polymeric compositions for modifying mineral building material
01/22/1997EP0754656A1 Cement setting retarder and cement setting retarder sheet
01/21/1997US5595598 Method for adjusting consistency
01/21/1997US5595597 Process for producing phosphomagnesia cements having reduced sensitivity to water
01/21/1997US5595596 Hydraulic cements, water, inert products and foam agents of ethylene oxide reacted with alcohols, ethoxylated sulfuric anhydride to form sulfation product, neutralization with alkaline earth metal and ammonia
01/21/1997US5595595 Aquagel-based lightweight concrete
01/21/1997US5595594 Anti-efflorescence admixture for concrete products
01/20/1997CA2181381A1 Use of aqueous polymer dispersions for modifying mineral building materials
01/15/1997EP0753489A1 Cement composition
01/15/1997EP0753488A2 Cement dispersant, method for production thereof, and cement composition using the dispersant