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)
08/2003
08/12/2003US6605663 Process for preparing polyvinyl alcohol-stabilized polymers
08/05/2003US6602937 Redispersible synthetic resin powder and use thereof
08/05/2003US6602935 For preparation of cements containing latex; for waterproofing walls, veils, posts, cement finishes, slabs, industrial floors
07/2003
07/31/2003WO2003062168A1 Insulation concrete
07/31/2003US20030144386 Mixtures of hydrogel-forming polymers and building materials
07/31/2003US20030140821 Phosphomagnesium mortar and method for obtaining same
07/30/2003EP1331209A2 Process of mixing a mortar or a glue of water glass and fines as well as dry building material for using this process
07/30/2003EP1330421A2 Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances
07/30/2003EP1330420A2 Fiber cement composite materials using sized cellulose fibers
07/30/2003CN1116242C Low base andlow dosage swelling agent for concrete
07/30/2003CN1116240C Method for producing artificial admixture for cement and concrete products thereby and use thereof
07/30/2003CN1116101C Composition comprising fine powder
07/29/2003US6599647 Alumina cement
07/29/2003CA2305486C Aqueous suspension based on alkaline aluminium polysulphate, preparation method and use in the field of building materials
07/25/2003CA2370599A1 Insulation concrete
07/24/2003US20030136307 Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent
07/23/2003EP1329484A1 Viscosity stable clay slurries and mixtures of smectite clay and one or more phosphonates useful to make such slurries
07/23/2003EP1329435A1 Compositions from hydrogel forming polymers and building materials
07/23/2003EP1328487A1 Granulated hydrophobic additive for gypsum compositions
07/23/2003EP1328486A1 Granulated hydrophobic additive for cementitious materials
07/23/2003CN1431161A Technique and method for preparing mineral additive of multi-function concrete
07/22/2003US6596250 Mixture of silica sols
07/17/2003US20030134554 Substrate smoothed by coating with gypsum-containing composition and method of making
07/17/2003US20030131763 Wax having a melting point of 135 degrees F. or greater; an alkyl phenol; a mixture of two surfactants such that a HLB value of the mixture is from about 8.9 to about 14; water; and a complexed starch.
07/16/2003EP1090889B1 Additive for special plasters and mortars, compositions containing the additive and utilization of the additive in special plasters and mortars
07/16/2003CN1430588A Thermoplastic hydraulic composition, hydration hardening formed product of the composition and method for preparing the formed product
07/16/2003CN1430587A Method and device for granulating slurry and/or powdered material
07/10/2003US20030127026 High early-strength cementitious composition
07/09/2003EP1325897A1 Cement composition
07/09/2003EP1325068A1 Redispersible dispersion powder composition, method for the production and use thereof
07/09/2003CN1113688C High efficient mortar foaming agent and its mfg. method
07/08/2003US6589462 Method for producing a ceramic preform
07/03/2003WO2003053881A1 Method and apparatus for moistening a raw material
07/03/2003US20030124396 Adding a predetermined amount of binding agent and water to volcanic ash sediment, which is comprised of mineral silicate including at least silicic acid and aluminum oxide, kneading them, and applying to an arbitrary plane natural reaction of
07/02/2003EP1322570A1 Insulating reactive mineral filler
07/01/2003US6585820 Waxes, complexed starch, alkylphenol and lignosulfate salt or trisodium phosphate; economical; storage stable; room temper-ature pourable; no bactericide required; no separation or curdling on addition to hot or boiling water
07/01/2003CA2272408C Surface treated additive for portland cement concrete
06/2003
06/26/2003US20030119947 Modified polymeric composition
06/26/2003US20030116063 Pumpably verifiable fluid fiber compositions
06/25/2003EP1321447A1 Method and apparatus for moistening a raw material
06/25/2003EP1114004B1 Concrete admixture
06/19/2003WO2003050057A1 3aTHOD FOR MAKING MAN-MADE STONE SLAB FOR DECORATION
06/19/2003US20030110983 An earthquake resistance concrete or mortar concrete body using a three-dimensional metal reinforcing aggregate having an x-axis, a y-axis and a z-axis dimension as an aggregate for making a ready -mixed concrete
06/18/2003EP1319638A1 Permeable cement for wells
06/18/2003EP0973699B1 Building products
06/12/2003WO2003048526A2 Composition for use in sealing a porous subterranean formation, and methods of making and using
06/12/2003WO2003048070A1 Aqueous cement composition
06/11/2003CN1111143C Composite grinding aiding and reinforcing stabilizer for cement
06/11/2003CA2413710A1 Methods and compositions for forming permeable cement sand screens in wells
06/05/2003WO2003046104A1 Gypsum casting composition and method of casting
06/05/2003WO2003045872A1 Cement accelerator and method
06/05/2003WO2003045869A1 Particulate additive for dispersing admixtures in hydraulic cements
06/05/2003US20030104949 Composition for use in sealing a porous subterranean formation, and methods of making and using
06/05/2003DE20023232U1 Mineral building material used e.g. as a wall dehumidification plaster contains a mixture of an alkyl naphthalene sulfonate, an alkyl benzene sulfonate and an alkali sulfate as an additive
06/05/2003CA2468568A1 Particulate additive for dispersing admixtures in hydraulic cements
06/04/2003CN1110403C Method and apparatus for producing concrete block
06/03/2003US6572696 Technological additive for agglomerating projectable building materials and utilization of the additive in projected mortars and concretes
06/03/2003CA2251993C Binder substance additive for use in construction, and building material containing such an additive
05/2003
05/29/2003US20030097962 A hydrocolloid formulation comprising at least one sulphoalkyl- substituted polysacharide ether which is soluble in each cold and hot water e.g., carboxymethylsulphoethylcellulose (CMSEC)
05/28/2003EP1314706A2 Hydraulic binder
05/28/2003CN1420854A Non-efflorescing cementitious bodies
05/28/2003CN1109717C Crosslinkable powder composition which is redispersible in water
05/27/2003US6569924 Solubilized defoamers for cementitious compositions
05/27/2003US6569923 Polymer-cement composites and methods of making same
05/27/2003US6569233 Pumpably verifiable fluid fiber compositions
05/22/2003WO2003042126A1 Method of tinting a joint filler for tiled surfaces
05/22/2003WO2003042125A2 Method of hardening a fluid mass
05/21/2003EP1237827B1 Preparation of concrete accelerator
05/21/2003EP0865415A4 A settable composition and uses therefor
05/21/2003CN1109006C Surface treated additive for portland cement concrete, its preparation method and cement composition having same and preparation
05/20/2003US6565645 Water-resistant hydraulically setting compositions
05/20/2003US6565644 Micro-encapsulated crack resistant cement
05/15/2003US20030091672 Controlling hardening; monolithic structure; molding materials
05/14/2003CN1417152A PS polymer as cement modifying waterproof agent
05/14/2003CN1108488C Method of cooling air in under-roof spaces of buildings
05/08/2003WO2003038360A1 Method, composition and apparatus for controlled concrete
05/08/2003WO2003020661A8 Coloured dry mortar composition
05/08/2003US20030084825 Water-resistant gypsum formulations
05/08/2003CA2732579A1 Method, composition and apparatus for controlled concrete
05/07/2003EP1308263A2 Highly inorganically filled compositions
05/07/2003EP1307521A2 Aqueous adhesive system, method for the production and use thereof
05/07/2003EP1131269B1 Additives for mineral building materials containing cement
05/07/2003CN1415567A binary mixed coagulated stones and wet cement and method for production, deposit, transportation use and application
05/06/2003US6559259 Compositions containing addition polymers prepared using crosslinkable protective colloids
05/06/2003US6558595 Method for producing virtually finished moulded bodies from moulding materials
05/06/2003CA2054950C Slump retaining agent
05/02/2003EP1305263A1 Method for production of an expanding cement and corresponding test device
05/02/2003EP0893418B1 Thermally insulating building material
05/02/2003EP0817709B1 Method for the manufacture of cementitious slab products
05/01/2003WO2002032830A9 Fiber cement composite material using biocide treated durable cellulose fibers
05/01/2003US20030079656 Portland cements; performance; crystalline contents
04/2003
04/30/2003CN1106877C Method for preparing mortar
04/29/2003US6554888 Mixing water, coal processing waste and a neutralizing/stabilizing by-product in proportions sufficient to form a mortar having an acid/base potential of 1/1, or lower; used as a fill in underground or surface locations
04/29/2003US6554071 Encapsulated chemicals for use in controlled time release applications and methods
04/24/2003WO2003033570A1 Substance mixture and a method for introducing at least one particulate active ingredient component into a liquid aqueous system
04/24/2003WO2003033170A1 Continuous method for formation of three dimensional burls in a filled acrylic solid surface material
04/24/2003CA2462437A1 Continuous method for formation of three dimensional burls in a filled acrylic solid surface material
04/17/2003US20030073760 Stable aqueous polymeric superplasticizer solutions and concrete compositions containing the same
04/17/2003US20030071387 Curing partially mixed steams of acrylic resin casting formualtion with defined parameters of viscosity, density and surface tension
04/17/2003US20030070588 Blast furnace slag, aggregates such as sand and/or coarse or fine gravels, and water
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