Patents
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)
05/2000
05/17/2000EP0892716A4 Compositions having a high ungelatinized content
05/16/2000US6063865 Crosslinkable powder composition which is redispersible in water
05/16/2000US6063856 Plaster material for making fresco-like finish
05/16/2000US6063738 Foamed well cement slurries, additives and methods
05/11/2000WO2000026026A1 Three dimensional printing material system and method
05/11/2000CA2338617A1 Three dimensional printing material system and method
05/10/2000CN1252781A High pulp density, fast setting and high early strength backfill method and material
05/10/2000CN1252780A Method of treating a lignocelulosic material or an expanded mineral to form a finished product
05/04/2000WO2000024689A1 Method for improving a binder having hydraulic properties
05/04/2000CA2287664A1 Masonry blocks and masonry concrete admixture for improved freeze-thaw durability
05/04/2000CA2287585A1 Composition for improving freeze/thaw durability of masonry containing fatty acid-based efflorescence control agents
05/03/2000EP0777635B1 Shrinkage reduction cement composition
05/03/2000CN1251828A Efficient water-reducing agent for high-strength concrete and its preparing process and use
04/2000
04/27/2000WO2000023396A1 An alkali and acid resistant composition and use thereof
04/26/2000EP0995726A1 Method and apparatus for producing hydraulic cement
04/25/2000US6053970 Calcium source coated with acid calcium phosphate
04/20/2000DE19909817A1 Immobilization of liquid or semisolid waste materials comprises intensive mixing with powdered clay and then adding an inorganic binder
04/20/2000DE19861085A1 Production of a multicomponent building material mixture or adhesive mixture comprises using a component in nanofine form
04/19/2000EP0881942B1 Method for preparing a mortar
04/19/2000CN1250736A Container made of plate with organic binder and inorganic fillings, method and system for making same
04/13/2000DE19845621A1 Process for preparing vacuum-packed plaster cast bandages dispenses with the use of chemical binding agents such as halogenated hydrocarbons
04/12/2000EP0827490A4 Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash
04/06/2000WO1999067188A3 Formable flexible graphite sealing composites
04/05/2000EP0990629A1 Concrete for jointing and method of jointing using said concrete
04/04/2000US6046269 Coating composition comprising binder, water, filler, water insoluble particulate extender, thickener, mixed with cement
04/04/2000US6046267 Passing stream of replacement fluid through primary solid phase, degassing primary solidifiable liquid phase, mixing primary solid phase and replacement fluid with liquid phase, condensing replacement fluid
04/04/2000US6045730 Process monitor for gypsum board manufacturing
03/2000
03/30/2000WO2000017128A1 Additives for mineral building materials containing cement
03/30/2000DE19851256A1 Immobilizing and/or compacting waste material comprises forming an aqueous suspension comprises ground clay in water, mixing with the waste material and directly adding an inorganic hydraulic binder
03/29/2000EP0988260A1 High pulp density, fast setting and high early strength backfill method and material
03/29/2000EP0912652A4 Corrosion inhibitors for cement compositions
03/28/2000US6043175 Silicon dioxide fines, orthosilicic acid sol and water, a majority of said fines being generally spherical, said orthosilicic acid sol surrounding said fines, said solution having an alkaline ph
03/28/2000US6042665 Process for the production of gypsum-based composite boards and shaped bodies
03/28/2000CA2126586C Redispersible dispersion powder composition
03/23/2000DE19842859A1 Mixture of polycarboxylate-based liquefier and deaerating agent for cement-based building materials, e.g. concrete, contains butoxylated polyalkylene-polyamine or salts as a deaerating agent
03/21/2000US6039274 Method and apparatus for crushing nonconductive materials
03/16/2000WO2000014026A2 Water-free hardener composition
03/16/2000WO1999062843A8 Method for producing chemically prestressed concrete product, high-temperature, high-pressure underwater concrete product curing device suitably used for the method and curing method for concrete product using the curing device
03/15/2000EP0984851A1 Method and apparatus for producing gas occlusion-free and void-free compounds and composites
03/15/2000EP0804331A4 Foamed starch compositions, articles and methods
03/15/2000CN1247484A Compsn. comprising fine powder
03/08/2000EP0983979A1 Dielectric material
03/08/2000EP0741679B1 Storable liquid cementitious slurries for cementing oil and gas wells
03/02/2000DE19839436A1 High performance concrete is based on compact aggregate mixtures with optimally reduced difference between bulk density and compacted density
03/01/2000EP0982351A1 Protective colloid stabilized polymer compositions
03/01/2000CN1246138A Osmotic waterproofing agent, waterproofing material, concrete or mortar composition, and method for preventing seepage
03/01/2000CN1245816A Polymer composite protecting calloid stability
02/2000
02/29/2000US6030673 Starch-bound cellular matrix formed by gelatinizing a starch based binder with water and hardening by evaporating water to form inner foam and outer skin and coating with specific natural or synthetic biodegradable materials
02/24/2000DE19837856A1 Schutzkolloidstabilisierte Polymer-Zusammensetzungen Protective-colloid-stabilized polymer compositions
02/23/2000EP0980904A1 Osmotic waterproofing agent, waterproofing material, concrete or mortar composition, and method for preventing seepage
02/22/2000CA2173285C Concrete or mortar projection method
02/20/2000CA2280552A1 Protective-colloid-stabilized polymer compositions
02/15/2000US6024791 Molded bodies of cement type admixed and kneaded material having excellent bending strength and compression strength and a method of manufacturing the same
02/10/2000WO2000006641A1 Water-redispersible film-forming polymer powders prepared from ethylenically unsaturated monomers and containing naphthalenesulphonates
02/10/2000WO2000006631A1 Method for producing a liquid additive on the basis of water-soluble, fine-grained polysaccharides, such as microbial or plant biopolymers and/or cellulose derivatives
02/10/2000WO2000006520A1 Method for producing a waste containment matrix
02/10/2000WO2000006516A1 Method for preparing a liquid additive for binding agent suspensions on the basis of water-soluble welan gum
02/09/2000CN1244184A Emulsified comb polymer and defoaming agent composition and method of making same
02/08/2000US6022593 Process for applying low-cement castable refractory material
02/03/2000WO2000005047A1 Method and apparatus for adding a liquid additive to a material comprising at least a liquid
02/01/2000CA2145032C Injection grout for reinforcement coating, namely a prestressed reinforcing bar
01/2000
01/27/2000WO1999054263A3 Water-resistant hydraulically setting compositions
01/27/2000DE19832668A1 Organisch-anorganischer Mörtel Organic-inorganic mortar
01/27/2000DE19832666A1 Zementhaltiger 2-Komponentenmörtel für Ankerstangen Cement-based 2-component mortar for anchor rods
01/26/2000EP0974567A1 Organic-inorganic mortar
01/26/2000EP0974563A2 Two components mortar containing cement for anchoring bolts
01/26/2000EP0973699A1 Building products
01/26/2000EP0973698A1 Cementitious compositions and methods for use in subterranean wells
01/26/2000CN1242346A High calcium flyash composite blending material
01/26/2000CN1048678C Method for jet of concrete or mortar
01/20/2000WO2000002828A1 Supported carbonic acid esters useful as set accelerators and thixotropic agents in cement
01/20/2000CA2336364A1 Supported carbonic acid esters useful as set accelerators and thixotropic agents in cement
01/19/2000CN1241545A Cement strength excitant
01/18/2000US6015622 Semi-finished surface-cladding component
01/05/2000EP0968977A1 Sealant for filling cracks or joints of road pavements
01/05/2000EP0968762A1 Method for preparing a mortar
01/05/2000EP0893418A4 Thermally insulating building material
01/05/2000EP0706502B1 Metal fiber concrete composition for casting a concrete element, elements obtained and method of thermal curing
01/05/2000DE19847780C1 Method of thermal hardening of limestone and porous cement
12/1999
12/29/1999WO1999067325A1 Cross-linkable polymer powder compositions
12/29/1999WO1999067188A2 Formable flexible graphite sealing composites
12/29/1999EP0848691B1 Method for producing coloured concrete bodies
12/29/1999CN1239937A Surface treated additive for portland cement concrete
12/29/1999CA2338460A1 Formable flexible graphite sealing composites
12/28/1999US6008275 Cementitious mixture containing high pozzolan cement replacement and compatabilizing admixtures therefor
12/23/1999DE19827425A1 Crosslinkable polymer powder composition useful in structural adhesives, plasters, fillers and jointing mortars, or as binders for coating materials etc.
12/23/1999DE19826725A1 Speciality mortar dry premix base compositions for use on building sites
12/22/1999CN1239405A Thiobacillus thiooxidans growth inhibitor, cement compsn. and cement structure
12/22/1999CN1239086A Efficient additive for mortar
12/16/1999WO1999064368A1 Additive composition for water-based building material mixtures
12/09/1999WO1999062843A1 Method for producing chemically prestressed concrete product, high-temperature, high-pressure underwater concrete product curing device suitably used for the method and curing method for concrete product using the curing device
12/09/1999WO1999062838A1 Cement admixture, cement compositions and cement structures
12/08/1999CN1237554A Ultra-concentrated cement concrete curing agent and its production method
12/08/1999CN1237550A Additive powder for cement mortar
12/08/1999CN1047139C Hydraulic forming food and beverage containers and other articles and its manufacture method
12/07/1999US5997779 Temperature monitor for gypsum board manufacturing
12/07/1999US5997633 Composition for and method of pumping concrete
12/07/1999US5997631 Hardener composition for producing waste-containing shaped cement articles and process for producing shaped cement articles using the hardener composition
12/07/1999US5997629 Hazardous waste treatment
12/02/1999WO1999051544A3 Porous dimensionally stable shaped body
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