Patents for C04B 24 - Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers (15,791)
02/2011
02/09/2011CN101244922B Impact resistant high-efficiency wear-resistant material
02/08/2011US7883577 Polycarboxylate and naphthalene dispersants; nonbleeding and segregation prevention without increasing water demand, retarding setting, increasing water sensitivity, promoting high viscosity, or reducing flow retention; sulfonated naphthalene-formaldehyde condensate; compressive strength, workability
02/08/2011CA2416562C A cementing composition including a dispersant agent for cementing operation in oil wells
02/03/2011WO2011012857A2 Weighted elastomers, cement compositions comprising weighted elastomers, and methods of use
02/02/2011CN201729773U Vacuum drying device for polycarboxylic acid water-reducing agent
02/02/2011CN101962282A Concrete precasting member material formula and forming method thereof
02/02/2011CN101962281A Preparation method of ship dressing material
02/02/2011CN101962279A CA mortar with micro pore structure regulated by soluble foaming agent
02/02/2011CN101962274A Compound type thickening agent for green ecological concrete and preparation method thereof
02/02/2011CN101962273A Method for preparing powdery polycarboxylic acid hyperdispersant
02/02/2011CN101691793B Intelligent building block and preparation method thereof
02/02/2011CN101357832B Comb polymer anti-foaming agent
02/02/2011CN101269945B Composite aluminium-magnesium-silicate thermal insulating material and preparation technique
02/01/2011US7879965 Gypsum wallboard
02/01/2011US7879146 Controlled release of chemical admixtures
02/01/2011CA2481835C Water-soluble copolymers based on olefinic sulfonic acids, process for the production thereof and use of the same
02/01/2011CA2477709C High molecular weight additives for calcined gypsum and cementitious compositions
02/01/2011CA2393317C Prevention of ice nucleation by polyglycerol
01/2011
01/27/2011WO2011010176A1 Building material using cellulose, and method for producing and application thereof
01/27/2011US20110021668 Additive composition for hydraulic composition
01/27/2011US20110021667 Early strengthening agent for hydraulic composition
01/26/2011EP2277932A1 Method for producing polycarboxylic acid copolymer and copolymer composition for cement admixture
01/26/2011EP2277840A1 Hardening accelerator for hydraulic composition
01/26/2011CN101959604A Oxidized and maleated derivative composition
01/26/2011CN101955749A GF (Glass Fiber) heat-insulating waterproof powder
01/26/2011CN101955585A Unsaturated polyester and preparation method thereof
01/26/2011CN101955335A Road asphalt concrete anti-rut agent and preparation method thereof
01/26/2011CN101955334A Cement additive and preparation method thereof
01/26/2011CN101955333A Poly carboxylic acid series water reducing agent with low content and high water-reducing rate, synthetic method and use method thereof
01/26/2011CN101955332A Polycarboxylate cement grinding aid and preparation method thereof
01/26/2011CN101955331A Concrete curing agent and production process thereof
01/26/2011CN101955330A Polycarboxylic acid-alcohol amine polymer grinding aid and preparation method thereof
01/26/2011CN101367928B Alkene based amine polyether and method of preparing the same
01/26/2011CN101224958B Sulfonated alkali lignin modified sulfamate high-effective water reducer and preparation method thereof
01/25/2011US7875676 Reacting substantially aqueous reaction mixture of a vinylamide polymer and a cellulose reactive agent to form the adduct,wherein concentration of vinylamide polymer is below, equal to or no more than 1% above a Critical Concentration of the vinylamide polymer; dry and wet strength aid for paper
01/25/2011CA2448888C Method of providing void spaces in gypsum wallboard and in a gypsum core composition
01/20/2011WO2011006837A1 Mixtures comprising branched oligomer or polymer compounds, the production and use thereof
01/20/2011WO2010092088A3 Use of hydrophobin as a spreading agent
01/20/2011US20110015312 Binder composition and asphalt mixture
01/20/2011US20110015306 Cementitious compositions for decreasing the rate of water vapor emissions from concrete and methods for preparing and using the same
01/20/2011CA2768465A1 Mixtures comprising branched oligomeric or polymeric compounds, and preparation and use thereof
01/19/2011EP2274253A2 Process for manufacturing asphalt
01/19/2011EP2274252A1 Setting retarder for hydraulically hardening compounds
01/19/2011EP1485330B1 High strength flooring compositions
01/19/2011CN101952387A Additive for cementing boreholes
01/19/2011CN101952217A Cement admixture, and cement composition and concrete containing the cement admixture
01/19/2011CN101952216A Additives for cement
01/19/2011CN101948269A Silt adhesive and preparation method thereof
01/19/2011CN101948268A Composite concrete grinding-assistant reinforcing agent
01/19/2011CN101948267A Concrete air entraining agent and preparation method thereof
01/19/2011CN101948266A High-efficiency water-reducing agent
01/19/2011CN101948265A High efficiency slushing agent
01/19/2011CN101948264A Rust-resistant agent for concrete reinforcing bar and preparation method thereof
01/19/2011CN101948263A High-efficiency energy-saving cement grinding aid and preparation method thereof
01/19/2011CN101948262A Efficient pumping aid
01/19/2011CN101948261A Early strength agent of concrete
01/19/2011CN101948260A Capsule type snow ice melt inhibiting material, preparation method and application thereof
01/19/2011CN101948259A Asphalt emulsifier for anionic emulsified asphalt cement plaster
01/19/2011CN101580566B Phosphoric ester polymer
01/19/2011CN101357831B Melamine modified lignosulphonate high efficiency water reducing agent, preparation method and application thereof
01/18/2011US7871488 mixtures curable N-methylolacrylamide-vinyl acetate copolymers, 2-aminobenzamide (anthranilamide) as acetaldehyde scavenger and curing agents; reduced acetaldehyde emission levels; wood adhesives
01/13/2011US20110009529 Copolymer Having Polyether Side Chains And Dicarboxylic Acid Derivative Components
01/13/2011US20110005432 Method for producing hydraulic powder
01/12/2011EP2271594A1 Building materials incorporated with hydrophobic silicone resin(s)
01/12/2011EP1513783B1 Accelerator admixture
01/12/2011CN201704219U Concrete admixture production device
01/12/2011CN201704218U Production equipment of cement grinding-aid material
01/12/2011CN101941826A Method capable of randomly controlling drying time of water glass product and increasing strength
01/12/2011CN101941815A Activated modified water repellent agent and preparation method thereof
01/12/2011CN101941814A Water-reducing retarder
01/12/2011CN101941813A Concrete early-strength water reducing agent
01/12/2011CN101941812A Concrete high efficiency early-strength water reducer
01/12/2011CN101941811A Novel grafted sulphamate high-efficiency water reducing agent and preparation method thereof
01/12/2011CN101941810A Polycarboxylic acid water reducer with strong cement adaptability, synthesis method and using method
01/12/2011CN101941809A High-efficiency pumping aid
01/11/2011CA2495828C Fluidising composition
01/05/2011EP2268592A2 New use of surfactant
01/05/2011CN101939274A Single layer coating for facade and production thereof
01/05/2011CN101936052A High-performance glass fiber reinforced cement board and pipelining manufacturing method thereof
01/05/2011CN101935410A Production technology of plasterboard modified starch
01/05/2011CN101935185A Additive for preparing mortar from fine sand
01/05/2011CN101935184A Reduction and early strength polymer additive
01/05/2011CN101935183A 泵送剂 Pumping agent
01/05/2011CN101935182A 泵送剂 Pumping agent
01/05/2011CN101935181A Intermediate temperature retarder in oil well cement
01/05/2011CN101933521A Preparation and application thereof of sterilization composition
01/05/2011CN101348346B Concrete pipe pile plasticizer, preparation thereof and method for producing pipe pile with the same
01/04/2011US7863376 Thermally controlled particulate core migration within polymer matrix
01/04/2011CA2478323C High strength flooring compositions
12/2010
12/30/2010US20100330318 Solid mixture and coating based on a sulfo-aluminous or sulfo-ferroaluminous clinker and cementitious-based pipes thus coated
12/30/2010DE202010014711U1 Entstaubungsmittel Dustproofers
12/30/2010DE202010014322U1 Dünner schwimmender Estrich Thin floating screed
12/29/2010EP2266927A1 Polymer for ultra-high strength concrete admixture and method for preparing the same
12/29/2010EP2265685A2 Use of defined synthetic resins for fastening screws and similar anchoring means, associated methods and synthetic resins
12/29/2010CN101928392A Composite method of isopentenol polyoxyethylene ether
12/29/2010CN101928127A Super-light aggregate concrete for long-distance homogeneous pumping construction and preparation method thereof
12/29/2010CN101928124A PTB cementitious capillary crystalline waterproofing material and use method thereof
12/29/2010CN101928120A Self-flow hard grouting material and using method thereof
12/29/2010CN101928115A Polymer for ultra-high strength concrete admixture and method for preparing the same
12/29/2010CN101928114A High water reduction high collapse protection type polycarboxylate high-performance water reducer and pyrogen-free preparation method thereof
1 ... 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 ... 158