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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07/23/2003 | EP1235599B1 Brushite hydraulic cement stabilized with a magnesium salt |
07/23/2003 | EP1194391B1 Use of polysulfide-free preparations as an additive for loam or clay-based construction materials |
07/23/2003 | CN1115312C Waterproof agent for concrete |
07/23/2003 | CN1115310C High efficient wet process cement raw slurry thinning agent |
07/22/2003 | US6596250 Mixture of silica sols |
07/17/2003 | WO2003057796A1 Highly luminous light-emitting material and manufacturing method thereof |
07/17/2003 | US20030134944 Gypsum layered panels containing styrene butadiene latex additive |
07/16/2003 | EP1189955B1 Copolymers based on unsaturated mono- or dicarboxylic acid derivatives and oxyalkylene glycol alkenyl ethers, method for the production and use thereof |
07/16/2003 | CN1430589A Cement-bound material |
07/15/2003 | US6593468 Carboxymethyl cellulose which exhibits elastic properties; superabsorbent; use in cosmetic, pharmaceutical and food sectors; additive for coatings, sealing of cables |
07/15/2003 | US6593402 Sealing pipe to well bore; butadiene-styrene latex |
07/15/2003 | US6591910 Dispersing agent comprising a tetrapolymer formed of methacrylic acid, a methacrylate, methallylsulfonic acid and ethoxylated acrylic acid; used in smaller amounts, not significant retardation, does not deteriorate fluid loss |
07/15/2003 | US6591909 For use in cementing operations in a subterranean well bore; bovine serum albumin, alpha-lactoglobulin, and beta-lactoglobulin |
07/10/2003 | WO2002034690A8 Foamed well cement slurries, additives and methods |
07/10/2003 | US20030130431 Prepared by esterification of alpha-allyl-omega-hydroxy polyoxyalkylene refined so as to have peroxide value less than 5.0 meq/kg and aliphatic monocaboxylic acid; for use in production of graft polymers for cement dispersants |
07/10/2003 | US20030127026 High early-strength cementitious composition |
07/09/2003 | EP1325068A1 Redispersible dispersion powder composition, method for the production and use thereof |
07/09/2003 | EP1325038A2 Emulsion polymerization methods involving lightly modified clay and compositions comprising same |
07/09/2003 | EP1325037A2 High acid aqueous nanocomposite dispersions |
07/09/2003 | CN1113828C Application of sulfornated melamine |
07/09/2003 | CN1113827C Application of polymer in brick-stone building field |
07/08/2003 | US6590050 Polymeric fluid loss additives and method of use thereof |
07/03/2003 | WO2003054080A1 Thermoplastic water-curable composition, molded object made from the thermoplastic water-curable composition, and process for producing the same |
07/03/2003 | WO2003053878A1 Gypsum-containing composition having enhanced resistance to permanent deformation |
07/03/2003 | US20030125492 Copolymer for cement admixtures and its production process and use |
07/03/2003 | US20030125404 Foamed fireproofing composition and method |
07/03/2003 | US20030121454 Calcium aluminate ceramics; compaction, drainage a particle, solvent mixture |
07/02/2003 | EP1323806A1 Method of dusting-preventive treatment of powder having dusting property |
07/02/2003 | EP1322571A1 Composite light weight building panel and core material therefor |
07/02/2003 | CN1113046C Polycarboxylic acid polymer usable as cement additive, its preparing process and use |
07/01/2003 | CA2272408C Surface treated additive for portland cement concrete |
06/26/2003 | US20030118822 Microcapsules |
06/26/2003 | US20030118803 Gypsum-containing composition having enhanced resistance to permanent deformation |
06/25/2003 | EP1321445A1 Whey protein cement retarder |
06/25/2003 | EP1321182A1 Microcapsules |
06/25/2003 | EP1114004B1 Concrete admixture |
06/25/2003 | CN1425628A Light composite heat insulation block material |
06/25/2003 | CN1425627A High temperature anti-flee latex additive for cement |
06/25/2003 | CN1112335C Lithium silicon powder used as gypsum reinforcing agent and plastering gypsum containing lithium silicon powder |
06/24/2003 | CA2180989C Cement dispersant, method for production thereof, and cement composition using the dispersant |
06/18/2003 | CN1424275A Cementing materials for filling, slurry and preparing and filling processes |
06/12/2003 | WO2003048070A1 Aqueous cement composition |
06/12/2003 | US20030106465 Additives for mineral binders, based on a product of internal dehydration of a hydrogenated sugar, mineral binders with additives and method of preparing same |
06/12/2003 | US20030106464 Cement admixture and cement composition |
06/11/2003 | CN1422892A Polymer modified plaster film and use thereof |
06/11/2003 | CN1422824A Curb and discharge spout manufacture method |
06/05/2003 | WO2003045872A1 Cement accelerator and method |
06/05/2003 | WO2003045869A1 Particulate additive for dispersing admixtures in hydraulic cements |
06/05/2003 | US20030105204 Joint compound and method of using same |
06/05/2003 | US20030105202 Structural reinforcement; prevent releasing of gases |
06/05/2003 | US20030101898 Corrosion inhibitor for steel-reinforced concrete |
06/05/2003 | DE20023232U1 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 |
06/05/2003 | CA2468568A1 Particulate additive for dispersing admixtures in hydraulic cements |
06/04/2003 | EP1316537A1 Polymer modified gypsum membrane and uses therefor |
06/04/2003 | EP0907619A4 Binders for cores and molds |
06/04/2003 | CN1422141A Method for producing a chemically bound ceramic product, and product |
06/04/2003 | CN1421413A Axminiture composition |
06/04/2003 | CN1110462C Improred cement admixture product |
06/03/2003 | US6573316 Stabilized water-soluble polymer powders on the basis of polyoxy alkylene glycol carboxylates and method for producing same |
05/29/2003 | US20030097962 A hydrocolloid formulation comprising at least one sulphoalkyl- substituted polysacharide ether which is soluble in each cold and hot water e.g., carboxymethylsulphoethylcellulose (CMSEC) |
05/28/2003 | CN1420896A Method for modifying acid group contg. polymers |
05/28/2003 | CN1109664C Flexible polymer modified cement based waterproof material and its producing method |
05/27/2003 | US6569939 Polymer composition for flexibilizing building materials |
05/27/2003 | US6569924 Solubilized defoamers for cementitious compositions |
05/27/2003 | US6569923 Polymer-cement composites and methods of making same |
05/27/2003 | US6569234 Cement dispersant and cement composition comprising this |
05/22/2003 | US20030096945 For use as fluid loss control |
05/22/2003 | US20030096891 For producing high-strength wallboard using high-speed manufacturing apparatus |
05/22/2003 | US20030094122 Well cement additives, compositions and methods |
05/22/2003 | US20030094121 Cement dispersant, its production process, and cement composition using the cement dispersant |
05/21/2003 | EP1237827B1 Preparation of concrete accelerator |
05/21/2003 | CN1419523A Reactive magnesium oxide cements |
05/21/2003 | CN1109006C Surface treated additive for portland cement concrete, its preparation method and cement composition having same and preparation |
05/21/2003 | CN1109004C Plycarboxylic acid series water reducing agents for efficient aerocrote |
05/21/2003 | CN1109003C Vinyl aromatic-1,3-diene copolymers stabilised with protection colloids and used for modifying materials containing plaster or calcium carbonate |
05/21/2003 | CN1109000C Lmproved cement compositions capable of exhibiting inhibition to slump loss with respect to time |
05/20/2003 | US6566434 Vinyl aromatic-1,3-diene copolymers stabilized with protection colloids used for modifying materials containing plaster or calcium carbonate |
05/20/2003 | US6565645 Water-resistant hydraulically setting compositions |
05/15/2003 | WO2003040194A1 (meth)acrylic acid (salt) polymer and process for production thereof |
05/15/2003 | WO2003040055A1 Lightweight gypsum wallboard and method of making same |
05/15/2003 | WO2002083073A3 Cosmetic compositions containing water-soluble polymer complexes |
05/15/2003 | US20030092829 Binders based on oleochemical reaction products |
05/15/2003 | US20030092784 Method and composition for polymer-reinforced composite cementitious construction material |
05/14/2003 | EP1309634A1 Water-soluble or water-swellable, associatively thickening copolymers containing sulfo groups, method for producing the same and use thereof |
05/14/2003 | EP1309522A1 Set retarders for foamed cements |
05/14/2003 | CN1417152A PS polymer as cement modifying waterproof agent |
05/14/2003 | CN1108281C High-performance concrete pumping agent and its prepn process |
05/13/2003 | CA2287295C The use of polymers in masonry applications |
05/13/2003 | CA2127346C Set retarded cement compositions, additives and methods |
05/08/2003 | US20030087993 Carboxy- or sulfonyloxy endcapped monoalkoxypolyoxyalkylene cement antifoam additives |
05/08/2003 | US20030084980 Slurry of calcium sulfate hemihydrate (stucco), water, starch, and a starch crosslinking agent, having an alkaline pH (9-11); lower density and equal or better strength than conventional wallboard |
05/07/2003 | EP1308428A2 Corrosion inhibitor for steel-reinforced concrete |
05/07/2003 | EP1308427A1 Cement admixture and cement composition |
05/07/2003 | EP1308263A2 Highly inorganically filled compositions |
05/07/2003 | EP1131269B1 Additives for mineral building materials containing cement |
05/07/2003 | CN1415571A Admixture of building mortar of lime paste substitution type |
05/07/2003 | CN1415570A Air entraining agent of triterpenoid saponin utilized in concrete work |
05/06/2003 | US6559300 Biodegradable hydroxyalkyl cellulose-2-hydroxycarboxylic acid ester for use in as a consistency regulator in at least one of foodstuffs, cosmetics, building materials, paints and strippers |
05/06/2003 | US6559236 Redispersible powder comprising a copolymer obtained by drying a stable aqueous dispersion, said aqueous dispersion comprising a copolymer having one or more reactive functional groups, said copolymer being polymerized from at least one |
05/06/2003 | US6558461 Blend of: (a) about 50% to about 80% by weight of a sulfonated lignin; and (b) about 20% to about 50% by weight of an alkali lignin having an organic sulfur content of from about 0% to about 3.5% by weight. |