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 40 - Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
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)
12/1999
12/01/1999EP0960711A2 Foamed starch compositions, articles and methods
12/01/1999CN1236746A Low-water cement and its preparing process and apparatus
11/1999
11/30/1999US5993536 Method of decoloring colored concrete
11/30/1999US5993116 1omprises: (a) a resin component containing an unsaturated polyester resin; and (b) a catalyst component separated from the polyester resin.
11/25/1999WO1999059934A1 Antishrinkage agent for concrete or mortar
11/25/1999WO1999059933A1 Additive for special plasters and mortars, compositions containing the additive and utilization of the additive in special plasters and mortars
11/24/1999CN1235938A Mortar plasticizing powder
11/24/1999CN1046690C Method for improving solidification of cement product
11/23/1999US5989334 Self-repairing, reinforced matrix materials
11/18/1999WO1999058468A1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes
11/18/1999WO1999058465A1 Technological additive for agglomerating projectable building materials and utilization of the additive in projected mortars and concretes
11/18/1999CA2332637A1 Concrete comprising organic fibres dispersed in a cement matrix, concrete cement matrix and premixes
11/17/1999EP0956770A1 Thiobacillus thiooxidans growth inhibitor, cement composition, and cement structure
11/17/1999CN1235132A Anti-alkali and anti-cracking external additive for color cement piles and method for using the same
11/17/1999CN1235130A High performance additive for concrete
11/11/1999WO1999048833A3 Ready made cementitious composition
11/10/1999CN1046258C Method for producing cement, formed concrete structural member and use as additive
11/09/1999US5980628 Curable gypsum-containing composition and method for stabilization of unconsolidated core samples
11/04/1999WO1999055634A1 Superfluidifying additive for cementitious compositions
11/03/1999EP0952971A1 Surface treated additive for portland cement concrete
11/02/1999US5976240 Inorganic fine filler material selected from the group consisting of microsilica, fly ash and reactive alumina, said fine filler material having a particle size of less than 45 microns
11/02/1999US5976235 Relates to sheets having a starch-bound matrix reinforced with fibers and optionally including an inorganic mineral filler. the molded sheets may be substituted for conventional paper and paperboard products.
10/1999
10/28/1999WO1999054264A1 Concrete for jointing and method of jointing using said concrete
10/28/1999WO1999054263A2 Water-resistant hydraulically setting compositions
10/28/1999DE19816086A1 Apparatus for drying large components consisting of concrete or refractive materials
10/28/1999CA2329003A1 Water-resistant hydraulically setting compositions
10/28/1999CA2294205A1 Concrete for jointing and method of jointing using said concrete
10/27/1999EP0912461A4 Hardened hydraulic cement, ceramic or coarse concrete aggregate treated with high pressure fluids
10/27/1999EP0880483B1 Process for the production of gypsum-based composite boards and shaped bodies
10/27/1999EP0840713A4 Cement treated with high-pressure co 2?
10/26/1999US5972103 Universal well cement additives and methods
10/21/1999DE19914367A1 Hydraulic binder compositions based on inorganic hydraulic binder and assistant
10/21/1999DE19815378A1 Poröser, formstabiler Formkörper Porous, dimensionally stable shaped body
10/20/1999EP0857164A4 Nitrogenous strength enhancers for portland cement
10/20/1999CN1232001A Waterproofing agent of cement mortar and producing method thereof
10/20/1999CN1232000A Method for producing artificial admixture for cement and concrete, products thereby and use thereof
10/19/1999US5968255 Slurrying iron chloride, dispersants organic acids and hydratable polymer
10/14/1999WO1999051544A2 Porous dimensionally stable shaped body
10/14/1999WO1999051333A1 Treatment chamber
10/13/1999EP0885246B1 Cross-linkable protective colloids
10/12/1999US5965201 Infusing a supercritical fluid free of carbon dioxide into the passageways of the matrix which is capable of affecting cement matrix
10/12/1999US5964932 Storage stable calcium phosphate cements
10/06/1999EP0947480A1 Process for making subfloors as insulation layer for floors in new and old buildings
10/06/1999EP0946451A1 Solidifying and hardening accelerator for hydraulic binders
10/06/1999EP0946450A1 Hydraulic binder and cement compositions containing photocatalyst particles
10/06/1999EP0946445A1 Material, in particular for building and method of its manufacture
09/1999
09/30/1999WO1999048833A2 Ready made cementitious composition
09/30/1999DE19812247A1 Flowable, hydraulically bindable mortar system with enhanced frost and salt resistance
09/30/1999CA2325011A1 Gypsum composition
09/21/1999US5953879 Composite anchor
09/15/1999EP0802834B1 Process for applying low-cement castable refractory material
09/14/1999US5952087 Lightweight, high strength
09/14/1999US5951752 Packaging a cement premixes comprising water, pigment, a suspension enhancing agent and latex polymer solids; uniform consistent color; grouting and setting of tile, as a mortar or as a stucco
09/10/1999WO1999044966A1 Admixture for zero-bleed mixtures, grouts, and cements
09/10/1999WO1999044962A1 Retarding systems and application to oil well cementing
09/08/1999EP0940375A2 Method and apparatus for producing shaped bodies from resin concrete
09/08/1999EP0874871B1 Re-dispersible polymer powder and aqueous polymer dispersions obtained from it
09/08/1999CN1227889A Method of cooling air in under-roof spaces of buildings
09/07/1999US5948157 Surface treated additive for portland cement concrete
09/07/1999US5948156 Supplementary agent for mineral binder systems
09/02/1999WO1999043745A1 Method and apparatus for producing gas occlusion-free and void-free compounds and composites
09/01/1999CN1227589A Fluid containing cellulose nanofibrils and use for producing petroleum ore deposit
08/1999
08/31/1999US5945044 Wood cement board and a manufacturing method thereof
08/25/1999EP0937720A1 New perfluorodioxoles
08/25/1999EP0789645A4 Method and apparatus for mixing concrete
08/19/1999WO1999041209A1 Method for producing virtually finished moulded bodies from moulding materials
08/19/1999DE19805608A1 Verfahren zur Herstellung von endformnahen Formkörpern aus Preßmassen A process for the production of near net shape moldings from molding compounds
08/18/1999EP0936201A2 Admixtures for inorganic binders based on (oxidised) sugar and hydrogenated sugar, inorganic binders containing these admixtures and process for their preparation
08/18/1999EP0936200A1 Admixtures for inorganic binders based on a hydrogenated disaccharide, inorganic binders containing these admixtures and process for their preparation
08/17/1999CA2237702A1 Improved cementitious composition
08/12/1999DE19805084A1 Shrinkage-free anhydrite floor plaster production in a mixer vehicle
08/11/1999CA2262055A1 Sugar (oxide) and hydrogenated sugar based additives for mineral binding substances, mineral binding admixtures and the procedure for their preparation
08/10/1999US5935318 A promoter mixtures for accelerating the cure of cementitious composition comprising hydrated aluminium sulphate and an alkanolamine in the absence of aluminum hydroxide
08/10/1999US5935317 Pretreating with carbon dioxide gas concentrates to make cement more withstanding high temperature and pressure of the accelerated curing process
08/05/1999WO1999038917A1 Pulverulent composition capable of being redispersed in water based on film-forming polymer and at least one polypeptide
08/05/1999DE19809107C1 Production of polymer concrete molded bodies
08/04/1999CN1044466C Cellulose sulfuric acid ester type concrete additive
07/1999
07/29/1999WO1999037594A1 Universal well cement additives and methods
07/28/1999EP0931775A1 Method for cooling air in the under-roof spaces of buildings
07/28/1999CN1224407A Hardened hydraulic cement, ceramic or coarse concrete aggregate treated with high pressure fluid
07/28/1999CN1223981A Cement disperser and its preparing method
07/28/1999CN1044362C Serial low-alkali alumite expanding agent
07/27/1999US5928741 Food and beverage containers.
07/22/1999WO1999036449A1 Intrinsically low foaming copolymers and their use as cement additives
07/21/1999EP0930321A1 Intrinsically low foaming copolymers and their use as cement additives
07/21/1999CN1223237A Permeability-resisting microcrystal cement additive agent
07/20/1999US5925699 Cement and concrete curing for multilayer water soluble polyalkylene oxide and superabsorbent material
07/20/1999US5925416 Anticracking agents for colloids of metal oxides or nonmetals or nonmetal compounds
07/15/1999WO1999035103A1 Gypsum product
07/15/1999CA2317600A1 Gypsum product
07/14/1999EP0929080A1 Process for conditioning ion-exchange resins loaded with radioactive and/or polluting ions
07/14/1999EP0873181B1 Method for hydrothermal hardening and drying of csh-bonded moulded bodies and device for carrying out the method
07/14/1999CN1222405A Efficient mortar foaming agent and its production process
07/13/1999US5922796 And a nonionic polyoxyalkylenated surfactant and water insoluble polyelectrolyte; hydraulic binder, adhesives, paper coatings, paints
07/08/1999WO1999033763A1 Controlling setting in a high-alumina cement
06/1999
06/30/1999EP0925262A1 A cementitious mixture containing high pozzolan cement replacement and compatibilizing admixtures therefor
06/29/1999US5916361 Glass fiber reinforced cement composites
06/29/1999CA2177322C Anchoring cartridge for hardening multi-component composition
06/23/1999EP0924174A1 Cement dispersants and methods of producing concrete by using same
06/23/1999EP0923436A1 Method for making reinforced slabs
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