| 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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| 05/30/2001 | EP1102816A1 Bitumen emulsions, method for obtaining them and compositions containing same |
| 05/30/2001 | EP1102793A1 A process for the preparation of aqueous dispersions of latex particles having a heterogeneous morphology, the latex particles obtainable with the process, the dispersions and redispersible powders, as well as the use thereof |
| 05/30/2001 | EP0914365B1 Use of phenolsulfonic acid-formaldehyde condensation products as drying aids |
| 05/29/2001 | US6239241 Concrete admixture |
| 05/29/2001 | US6238475 Ammoxidized lignosulfonate cement dispersant |
| 05/25/2001 | WO2001036344A2 Low retarding, high fluidity producing lignin dispersant for concrete |
| 05/23/2001 | EP1100758A1 Method for preparing chromate-free inorganic binding agents |
| 05/23/2001 | EP1007491A4 Emulsified comb polymer and defoaming agent composition and method of making same |
| 05/23/2001 | DE10056849A1 Production of copolymer for use as cement dispersant involves polymerising monomers with polyalkylene glycol groups and monomers with carboxylic acid groups in presence of chelating agents with phosphonic acid groups |
| 05/22/2001 | US6235814 Use of polymers in masonry applications |
| 05/22/2001 | US6235809 Multi-functional additive for use in well cementing |
| 05/22/2001 | US6234251 Resilient well cement compositions and methods |
| 05/17/2001 | WO2001034534A2 Gypsum wallboard and method of making same |
| 05/17/2001 | DE19954771A1 Silicone microcapsules, used as a latent heat storage medium, e.g. in fireproof linings or insulating plaster for buildings, contain a water-soluble solid, e.g. sodium sulfate or calcium chloride |
| 05/16/2001 | EP1098936A1 Water repellent compositions, processes and applications therefor |
| 05/16/2001 | EP1098916A1 Method for producing aqueous dispersions of (co)polymers, dispersions obtained using said method, redispersible powders which can be obtained from said dispersions and use thereof |
| 05/16/2001 | EP1098861A1 Additive for controlling flexural bond strength, air entrainement and workability of mortar cement |
| 05/16/2001 | EP1098860A2 Use of water-soluble mixed polymers as a flowing medium and/or as a hardening retarder for refractory materials which contain aluminate cement |
| 05/15/2001 | US6231665 Mixture of portland cement, fine aggregate and modified polyacrylic acid |
| 05/15/2001 | US6231664 Slag cement |
| 05/10/2001 | DE10045162A1 Asphaltbeton Asphalt concrete |
| 05/09/2001 | CN1294096A Process for preparing water-reducing agent |
| 05/08/2001 | US6228962 Methods of using cement dispersants for producing concrete |
| 05/08/2001 | US6228937 Crosslinkable powder composition which is redispersible in water |
| 05/08/2001 | US6228207 Alkylacrylate ester composition for anchoring materials in or to concrete or masonry |
| 05/08/2001 | US6227294 Methods of cementing subterranean zones |
| 05/02/2001 | EP1095922A1 Low viscosity, stabilised set and hardening accelerators |
| 05/02/2001 | EP1094995A1 Corrosion inhibitor for cement compositions |
| 05/02/2001 | EP1094994A1 Air entrainment with polyoxyalkylene copolymers for concrete treated with oxyalkylene sra |
| 05/01/2001 | US6224663 Additivation of essentially amorphous cellulose nanofibrils with carboxyl cellulose with a high degree of substitution |
| 05/01/2001 | US6224658 Thiobacillus thiooxidansgrowth inhibitor, cement composition, and cement structure |
| 04/25/2001 | CN1292360A Production process of sugar calcium |
| 04/24/2001 | US6221152 Stable suspension of hydrocolloids |
| 04/18/2001 | CN1292059A Compositions for use in well construction, repair and/or abandonment |
| 04/18/2001 | CN1291599A Cement composition |
| 04/18/2001 | CN1291598A 水泥组合物 The cement composition |
| 04/17/2001 | CA2018005C Cementitious compositions containing shredded polystyrene aggregate |
| 04/12/2001 | DE19946591A1 Lagerstabile sulfonierte Kondensationsprodukte, Verfahren zu ihrer Herstellung und deren Verwendung A storage-stable sulfonated condensation products, processes for their preparation and their use |
| 04/12/2001 | DE10048139A1 Additive mixture for cement-based concrete or mortar contains a copolymer of polyalkoxylated unsaturated acid and a mixture of alkoxylated carboxylic acid with a corresponding ester and/or an alkoxylated alcohol |
| 04/11/2001 | EP1090901A2 Method of producing polyetherester monomer and cement dispersants |
| 04/10/2001 | US6214965 Adjusting aqueous solution of melamine, formaldehyde, sulfan-ilic acid, and alkali substance to a ph and molar ratio, heating, adding an inorganic acid; free sulfanilic acid decreases; second ph adjustment; increase fluidity |
| 04/10/2001 | US6213415 Process for improving grinding of cement clinker in mills employing rollers |
| 04/05/2001 | WO2001023450A1 Sulfonated condensation products which are stabile in storage, method for the production thereof, and their use |
| 04/04/2001 | EP0981506B1 Self-levelling concrete and method for making a structural part |
| 04/04/2001 | CN1289796A Water-proofing additive of dissolved used plastics for cement |
| 04/03/2001 | US6211317 Copolymers based on unsaturated dicarboxylic acid derivatives and oxyalkylene glycol alkenyl ethers |
| 04/03/2001 | US6210476 The foamed cement with improved properties are comprised of hydraulic cement, amorphous silica surface treated with a mixture of organosilane coupling agents, water, gas and a mixture of foam stabilizer and foaming surfactants |
| 03/29/2001 | WO2001021552A1 Water resistant building materials |
| 03/29/2001 | WO2001021543A1 Efflorescence control in cementitious compositions and masonry units |
| 03/29/2001 | WO2001021542A1 Cement dispersant |
| 03/29/2001 | WO2001021541A1 Cement dispersant |
| 03/28/2001 | EP1086935A2 Cement composition comprising silicone oil emulsion |
| 03/28/2001 | EP1086934A2 Cementitious compositions comprising redispersable polymer powders |
| 03/28/2001 | EP1086933A2 Cement composition |
| 03/28/2001 | EP1086056A1 Production of foamed compostions containing gypsum |
| 03/28/2001 | CN1288870A Efficient carboxilic acid grafting water-reducing agent and its synthesis |
| 03/22/2001 | WO2001019523A1 Process for improving grinding of cement clinker in mills employing rollers |
| 03/21/2001 | EP1084087A2 Water-resistant hydraulically setting compositions |
| 03/21/2001 | EP0851901B1 Drying shrinkage cement admixture |
| 03/14/2001 | EP1083157A2 Composition for hydrophobing gypsum and methods for the preparation and use thereof |
| 03/14/2001 | EP1082276A1 Superfluidifying additive for cementitious compositions |
| 03/13/2001 | US6201062 Dispersion of powders which are free of protective colloids |
| 03/13/2001 | US6200681 Application of microcapsules as latent heat accumulators |
| 03/08/2001 | WO2001016048A1 Extrudable cementitious material |
| 03/08/2001 | WO2000050521A9 Marine antifouling methods and compositions |
| 03/08/2001 | WO1999055634A8 Superfluidifying additive for cementitious compositions |
| 03/08/2001 | DE19942301A1 Cement-based composition for use e.g. as repair mortar or tile adhesive, contains an acrylic copolymer with lower alkyl-terminated polyethoxy-acrylate or -methacrylate comonomer units |
| 03/08/2001 | CA2382274A1 Extrudable cementitious material |
| 03/07/2001 | EP1081112A1 Dispersant and fluid loss control additive for well cement |
| 03/07/2001 | EP1080237A1 Conglomeration of minerals from a granular state with binder including waterglass, acrylic resin and vinyl alcohol |
| 03/07/2001 | EP1080048A1 Etherified polysaccharide and concrete comprising the same |
| 03/06/2001 | US6197893 Remarkably improving the stability of a dispersion system such as a coal/water slurry. |
| 03/06/2001 | US6197871 Thickeners based on carboxyl-and carboxamido-containing addition polymers |
| 03/06/2001 | US6197863 Crosslinkable powder composition which is redispersible in water |
| 03/06/2001 | US6196316 Compositions for use in well construction, repair and/or abandonment |
| 03/06/2001 | CA2174281C Process for the water-repellent impregnation of plaster |
| 03/01/2001 | WO2001014438A1 Process for the production of (meth)acrylic polymers |
| 03/01/2001 | WO2001014082A1 Shell mold binder composition and method |
| 02/28/2001 | EP1078899A1 Composed insulating material and method for manufacturing it |
| 02/28/2001 | EP1078898A1 Cement admixture and cement composition |
| 02/28/2001 | CN1062534C Efficient concrete water-reducing agent |
| 02/27/2001 | US6193842 Slurrying mineral fiber, binder and customary additives in water, forming the insulant board by applying the slurry to a wire and drying and consolidating the insulant board using surface-active compounds to achieve faster drying |
| 02/27/2001 | CA2168157C Aqueous styrene/methacrylate polymeric dispersions |
| 02/20/2001 | US6190451 Admixture of cement composition |
| 02/20/2001 | CA2032003C Hydraulic composition, formed products therefrom and segregation reduction agent for hydraulic substances |
| 02/15/2001 | WO2001010920A1 Process for producing (meth)acrylic acid polymer |
| 02/14/2001 | EP1076049A1 Curing retarder for plaster and the like, a plaster composition making use thereof and a method for producing such a curing retarder |
| 02/14/2001 | CN1062004C Thin sheet having inorganically filled substrate, its prepn and use |
| 02/13/2001 | US6187887 Water-soluble or water-swellable copolymers containing sulfonic groups and methods of preparation |
| 02/13/2001 | US6187841 Cement composition using the dispersant of (meth)acrylic esters, (metha)acrylic acids polymers |
| 02/08/2001 | DE19936810A1 Verwendung von Dispersionspulvern, enthaltend wasserlösliche Salze sulfonierter Formaldehyd-Kondensationsprodukte, in hydraulisch abbindenden Massen Use of dispersion powders comprising water-soluble salts of sulfonated formaldehyde condensation products, in hydraulically setting compositions |
| 02/07/2001 | EP1074528A1 Use of dispersion powders, comprising water soluble salts of sulphonated formaldehyde condensation products, in hydraulically setting masses |
| 02/06/2001 | US6184287 Polymeric latexes prepared in the presence of 2-acrylamido-2-methylpropanesulfonate |
| 02/06/2001 | US6182758 Dispersant and fluid loss control additives for well cements, well cement compositions and methods |
| 02/01/2001 | WO2001006999A1 Low molecular weight water soluble polymer composition and method of use |
| 01/30/2001 | US6180689 Fluid loss control agents and compositions for cementing oil wells comprising said fluid loss control agent |
| 01/30/2001 | US6180037 Methods for the manufacture of sheets having a highly inorganically filled organic polymer matrix |
| 01/25/2001 | WO2001005851A1 Ampholyte polymer composition and method of use |
| 01/25/2001 | WO2001005727A2 Low density well cement compositions |
| 01/25/2001 | WO2001005365A1 Water soluble polymer composition and method of use |