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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02/22/2005 | US6858074 Comprising hydraulic cement and a combination admixture system comprising a polycarboxylate high range water reducing dispersant in combination with an accelerator and a retarder; workability |
02/17/2005 | US20050034636 irreversibly crosslinked cellulose derivatives having gel-like rheological properties, prepared by alkalizing cellulose with aqueous alkali metal hydroxide, reacting with an alkylene oxide, alkyl halide and crosslinker; construction materials |
02/17/2005 | DE19537141B4 Verfahren zur Herstellung einer Betonstruktur nach der Gleitschaltungsmethode und Zementzusatzmittel A process for producing a concrete structure after the cement additive and Gleitschaltungsmethode |
02/16/2005 | EP1506979A1 Cellulose ethers composition for the extrusion of mineral shaped bodies, process for the extrusion of mineral shaped bodies utilising this cellulose ethers composition |
02/16/2005 | EP1506973A1 Additives comprising cellulose derivatives having gel-like rheological properties, their use in building materials and a process for the extrusion of cement using these additives |
02/16/2005 | CN1580459A Panel and its base course |
02/16/2005 | CN1579987A Additives containing cellulose derivatives, its use and cement extruding method |
02/16/2005 | CN1579986A Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition |
02/16/2005 | CN1189149C Method for producing a chemically bound ceramic product |
02/15/2005 | US6855752 Polymers for cement dispersing admixtures |
02/15/2005 | US6855201 Fluid loss control tetrapolymer of an unsaturated sulfonic acid or salt; maleic or itaconic acid, salt or anhydride; vinyl amide; and vinyl ether |
02/12/2005 | CA2476849A1 Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition |
02/12/2005 | CA2476845A1 Additives containing cellulose derivatives having gel-like rheological properties, use thereof in construction material systems and also a process for cement extrusion using theseadditives |
02/10/2005 | US20050032964 Polymerizing a blend comprising methacrylate ester monomer, a methacrylate ester/methacrylic acid copolymer, a free-radical catalyst and a filler; STRONG BOND, EASY TO DISPENSE AT THE LOCATION OF USE; STORAGE SHELF LIFE |
02/10/2005 | US20050032948 Preparing a terpolymer of ethylene, polyethylene glycol methacrylate methyl ether and methacrylic acid; block copolymerization; used as floor polishes having gloss; shelf life |
02/10/2005 | US20050031719 Mixture of protein, glycerol and lactate |
02/10/2005 | US20050029187 Cement paste containing microbial cells |
02/10/2005 | US20050028981 Elastomeric admixtures for improving cement elasticity |
02/10/2005 | DE4233048B4 Polyarylensulfid-Verbundmaterialien und Verfahren zu ihrer Herstellung Polyarylene sulfide composite materials and processes for their preparation |
02/10/2005 | DE10332526A1 Redispersionspulver mit puzzolanischen Komponenten Redispersible powders having pozzolanic components |
02/09/2005 | EP1184353B1 Cement dispersant and concrete composition containing the dispersant |
02/09/2005 | EP0975708B1 Methods and materials for degrading xanthan |
02/09/2005 | CN1576309A Redispersion powders comprising pozzolanic components |
02/09/2005 | CN1576054A Artificial marble reutilizing waste materials and preparation thereof |
02/08/2005 | US6852159 Gypsum slurry compositions |
02/03/2005 | WO2005009710A1 Artificial marble reutilizing waste materials and preparation thereof |
02/03/2005 | WO2004099557A3 Methods and compositions for compensating for cement hydration volume reduction |
02/02/2005 | EP1501769A1 Ettringite binder for dense mortar, comprising calcium sulphates and a mineral compound of calcium aluminates |
02/02/2005 | EP0952971B1 Surface treated additive for portland cement concrete |
02/02/2005 | CN1572855A Cement system including a binder for use in freeform fabrication |
02/01/2005 | US6849703 Water-soluble polymers of esters made from acrylic acid and alkylpolyalkylene glycols |
02/01/2005 | US6849118 Shrinkage reducing additive composed of an alkylene oxide adduct or a monoalkyl ether of the adduct and a fatty alcohol |
02/01/2005 | US6849117 Binder comprising Portland cement and the additives comprising at least one fluidizer and a combination of a thickening agent acting by steric exclusion and a gelling thickening agent. |
01/27/2005 | WO2004094336A3 Solid supported comb-branched copolymers as an additive for gypsum compositions |
01/27/2005 | DE202004019019U1 Burnt lime, used e.g. as drying agent, contains water-soluble sugar material as homogeneously distributed reaction-delaying additive |
01/27/2005 | CA2529722A1 Concrete thickener for thickening concrete articles, concrete articles and method for the production thereof |
01/26/2005 | EP1499695A1 Novel fire retardant materials and method for producing same |
01/26/2005 | EP1499570A1 Treatment of hazardous waste material |
01/26/2005 | CN1569725A Anti-cracking cement mortar |
01/26/2005 | CN1569724A Heat-storage cement mortar additive, its preparing method and special granulation device |
01/26/2005 | CN1569723A Method for batch polymerization preparation of sulphamate composite high-efficiency water reducing agent and its acid and alkali |
01/26/2005 | CN1568650A Recipe and structure of plant growing basis material of brae protection vegetation concrete |
01/25/2005 | US6846882 Reacting polymers including monoethylenically unsaturated monomers containing acid groups polymerized in presence of water soluble sulfur compound, with alkylpolyalkylene glycols, alkylpolyalkylene glycol amines or mixtures |
01/20/2005 | WO2005005500A1 Polymers that are soluble in water or can be dispersed in water and contain alkoxylated diallylamine derivatives |
01/20/2005 | US20050014881 Redispersion powders comprising pozzolanic components |
01/20/2005 | CA2532191A1 Hydrophobic composites and particulates and applications thereof |
01/19/2005 | EP1498446A1 Redispersion powders containing pozzolanic components |
01/19/2005 | EP1497241A1 Cement admixture and production method thereof |
01/19/2005 | EP1278709A4 Gypsum compositions with enhanced resistance to permanent deformation |
01/19/2005 | CN1568293A Fiber cement composite materials using sized cellulose fibers |
01/19/2005 | CN1568292A Super plasticizing agent for concrete and self-leveling mixtures |
01/19/2005 | CN1566018A Nontoxic low cost internal doping type gypsum waterproofing agent |
01/19/2005 | CN1566017A Cement grinding aids and production process thereof |
01/19/2005 | CN1566014A Pallet and manufacturing method thereof |
01/19/2005 | CN1566013A Baking-free light acid proof brick |
01/19/2005 | CN1566012A Anchoring cement |
01/19/2005 | CN1185181C Use of polysulfide-free preparations as additive for loam or clay-based construction materials |
01/19/2005 | CN1185180C Extrudable cementatious material |
01/18/2005 | US6843846 Methods and compositions for cementing subterranean zones |
01/18/2005 | US6843845 Admixture and extrudable hydraulic composition |
01/13/2005 | WO2005003055A1 Cementitious extrusion composition |
01/13/2005 | US20050009959 Interpolymer formed by polymerizing a carboxylic monomer, an allyl ether of a monosulfated polyoxyalkylene glycol, and a (meth)acrylate or allyl ether of an optionally monoendcapped polyoxyalkylene glycol; provides improved slump life properties and water reduction properties |
01/13/2005 | US20050005823 Particulate additive for dispersing admixtures in hydraulic cements |
01/13/2005 | US20050005821 Cement composition, its use for the production of a self-leveling liquid casting, and a casting thus obtained |
01/13/2005 | DE10327138A1 Use of patchouli oil, patchouli alcohol or their derivatives to inhibit asexual reproduction of fungi, reduce adhesion of microorganisms to surfaces or prepare compositions for treating microbial infections |
01/13/2005 | DE10327136A1 Inhibiting asexual reproduction of fungi, especially Aspergillus strains, using eugenol and/or its derivatives e.g. by incorporation in detergents, adhesives or sealants |
01/13/2005 | DE10327134A1 Use of patchouli oil, patchouli alcohol or their derivatives to inhibit asexual reproduction of fungi, reduce adhesion of microorganisms to surfaces or prepare compositions for treating microbial infections |
01/13/2005 | CA2527860A1 Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications |
01/12/2005 | EP1494990A2 Beneficiated water reducing compositions |
01/12/2005 | EP1296908B1 Quick binder for self-compacting concrete, use and applications of same |
01/12/2005 | CN1562863A Heat insulation composte material in use for new type architecture |
01/12/2005 | CN1562862A Material of insulating heat preservation |
01/12/2005 | CN1562861A Gypsum heat preservation dry powder |
01/12/2005 | CN1562860A Steady inflated steel tube concrete and construction method |
01/12/2005 | CN1562859A Environmental protection type wallboard of firewall and fabrication method |
01/12/2005 | CN1562856A Art ware made from cement |
01/12/2005 | CN1562855A Method for fabricating plates made from fine concrete modified by epoxy emulsion |
01/12/2005 | CN1562854A Cement asphalt mortar in use for ballastless track in railroad or city light rail, as well as fabricating method and construction method |
01/12/2005 | CN1562853A Method for preparing polyvinyl type cement dispersing agent |
01/12/2005 | CN1562852A Epoxy resin mortar and preparation method |
01/12/2005 | CN1562850A Concrete modified by steel fiber enhanced polymer and preparation method |
01/11/2005 | US6841595 Mixing at least two monomers with a mixture comprising a protective colloid and at least one assistant to form a reaction solution, reacting the reaction solution, then adding water to the reaction solution |
01/11/2005 | US6840319 Methods, compositions and biodegradable fluid loss control additives for cementing subterranean zones |
01/06/2005 | WO2005000922A1 Cement dispersant and methods of making and using the same |
01/06/2005 | WO2005000768A1 Construction plaster and corresponding uses and method |
01/06/2005 | US20050000392 Polysiloxane silicone oil; excellent strength, water proofness and repellency; improved crack and weather resistance |
01/06/2005 | US20050000391 Aqueous cement composition |
01/05/2005 | DE10327137A1 Hemmung der asexuellen Vermehrung von Pilzen Inhibiting the asexual reproduction of fungi |
01/05/2005 | CN1561368A Thermoplastic water-curable composition, molded object made from the thermoplastic water-curable composition, and process for producing the same |
01/05/2005 | CN1559972A Super strong treatment agent for concrete interface |
01/05/2005 | CN1559971A Material of cement-base for covering surface of bridge |
01/05/2005 | CN1559970A Cement-base material for repairing crack of bridge |
01/05/2005 | CN1559969A Material for pointing joint ceramic tile, marble |
01/05/2005 | CN1559968A Grouting material for repairing crack of concrete |
01/05/2005 | CN1559967A Light fireproof thermal insulating mortar with cement base |
01/05/2005 | CN1559966A Addition for concrete of road for enhacing anti-bending strength |
01/05/2005 | CN1559965A Non-chlorine type high perpormance conrete accelerating agent |
01/05/2005 | CN1559964A High performance concrete pumping agent controlling falling degree loss type |
01/05/2005 | CN1559963A Sulfamate as high performance reducing water agent for building and preparing proces thereof |
01/05/2005 | CN1559962A Manufacture of liquid non-alkali accelerating agent |