Patents for C04B 103 - Function or property of the active ingredients (3,677)
07/2010
07/28/2010CN101786824A Plastic retaining type polyether assemblage carboxylic acid high-performance water reducing agent and preparation method thereof
07/28/2010CN101786823A Reinforced concrete composite corrosion inhibitor and preparation method thereof
07/28/2010CN101786822A High-impervious microcrystal self-curing type cement additive
07/21/2010CN101784500A Method for producing hydraulic powder
07/21/2010CN101781105A Anhydrous loam brick product repair agent
07/21/2010CN101781101A High-performance polycarboxylate based polyether water reducing agent
07/21/2010CN101781100A Anti-erosion agent for concrete, preparation method and application thereof
07/21/2010CN101781099A Special retarder of ready-mixed mortar
07/20/2010US7758692 Aqueous pigment suspension containing grafted polyethers; coloring hydraulic setting material
07/14/2010CN101775255A Rosin polycondensate air-entraining agent and application thereof
07/14/2010CN101775133A Polyoxyethylene ether monomer, synthesis method thereof and application thereof in synthesis of water reducing agent
07/14/2010CN101775107A Preparation method of concrete polycarboxylate water-reducer at normal temperature
07/14/2010CN101774780A Polycarboxylic acid concrete plasticizer and synthesis thereof
07/14/2010CN101774779A Comb-shaped low-slump concrete plastic-reserving agent with poly-sulphoacid structure
07/08/2010WO2010029117A3 Dynamic copolymers for workability retention of cementitious composition
07/07/2010CN101767952A Polycarboxylic acid water reducing agent and preparation method thereof
07/07/2010CN101767950A 0.5 percent chloridion-free cement grinding aid reinforcing agent
07/07/2010CN101066853B Super plasticizer of polyether for rapid hardening concrete
06/2010
06/30/2010EP2200948A1 Co2-sequestering formed building materials
06/30/2010CN101759856A Method for preparing sodium lignin sulfonate water reducer
06/30/2010CN101759833A Polycarboxylic acid water reducing agent with excellent rust resisting function and preparation method thereof
06/30/2010CN101759821A Formula of polycarboxylate high-efficient water reducing agent and processing technology
06/30/2010CN101759427A Inorganic concrete repair material of high resistance to erosion and abrasion
06/30/2010CN101759409A Anti-freezing concrete
06/30/2010CN101759408A Hydrophobic cementitious composition
06/30/2010CN101759393A Low slump loss modified naphthalene series water-reducing agent and preparation method thereof
06/30/2010CN101759392A Cement mortar plasticizing powder
06/30/2010CN101759386A Waterproof additive for concrete
06/23/2010CN101746988A Special silane paste protective agent for concrete and preparation method thereof
06/23/2010CN101746986A Method for producing cement retarder with salt gypsum
06/16/2010CN101735411A Method for preparing sustained-release polycarboxylic water reducer
06/16/2010CN101734879A Polyurethane/polycarboxylic acid compound water reducer for concrete and preparation thereof
06/16/2010CN101734878A Chlorine-free liquid cement grinding aid and production method thereof
06/16/2010CN101734877A Method for preparing concrete high-efficiency water reducing agent by utilizing phenanthrene
06/16/2010CN101734876A Grinding aid with spent molasses condensate
06/16/2010CN101239793B Method for synthesizing polycarboxylic acids series high-efficiency water-reducing agent
06/16/2010CN101215120B Method for preparing polycarboxylate water reducing agent
06/09/2010CN101724158A Method for preparing reactive high-efficiency concrete water reducer
06/09/2010CN101724145A Preparation method of macromolecular monomer of copolymeric polycarboxylic acid water reducing agent
06/09/2010CN101723860A Method for preparing naphthalene series water reducing agent
06/09/2010CN101723616A Method for preparing concrete water reducing agent
06/09/2010CN101723615A Method for preparing novel sulfamic acid high-efficiency concrete water reducing agent
06/09/2010CN101723614A Liquid cement grinding aid
06/09/2010CN101215118B Copolymerization type polycarboxylic acids water reducing agent and method for preparing same
06/09/2010CN101205128B Early strength type polycarboxylic acid series high-performance water reducing agent and method for manufacturing same
06/02/2010CN101717480A Preparing method of heating-free aliphatic superplasticizer admixture
06/02/2010CN101717220A Polycarboxylic acid water-reducing agent and preparation method thereof
06/02/2010CN101293946B Method for preparing bleed air controllable polycarboxylic acids water reducing agents
06/02/2010CN101269928B Concrete grinding aid and preparation method thereof
06/02/2010CN101205127B Method for manufacturing sustained release type polycarboxylic acid series dehydragent
06/01/2010CA2353939C Low dust wall repair compound
05/2010
05/27/2010US20100130647 Fluidising Composition
05/26/2010EP2189429A2 Composition for the manufacturing of self leveling screeds and building floorings
05/26/2010CN201485388U Anti-erosion agent
05/26/2010CN101715434A Mildewproof plasterboard
05/25/2010CA2402699C Admixture for minimizing the presence of surface dust on cement and concrete structures
05/19/2010CN101708975A Concrete waterproof compacting agent and preparation method thereof
05/19/2010CN101708973A Water-plastic retaining polycarboxylic acid water reducer and method for preparing same
05/19/2010CN101708972A Liquid composite cement grinding aid and preparation method thereof
05/19/2010CN101708971A Powdery compound cement grinding aid and preparation method thereof
05/19/2010CN101708970A Low-alkali composite multi-functional cement grinding aid and preparation method thereof
05/19/2010CN101708969A Cement concrete admixture for quickly repairing cement concrete roads
05/19/2010CN101172806B Oligose graft modification polycarboxylic acids high efficiency water reducing agent and preparation method thereof
05/19/2010CN101037311B Concrete reinforced abrasion-aided additive and its application
05/12/2010CN101704934A Method for synthesizing polycarboxylate superplasticizer at low cost
05/12/2010CN101704645A Water-holding thickening agent of mortar
05/12/2010CN101543829B Comprehensive utilization method for recycling manganous carbonate slag
05/05/2010CN101701050A Preparation method of comb formation cement dispersant and comb formation cement dispersant
05/05/2010CN101700964A Water reducing agent, preparation method thereof and maleic acid mono alkyl ester polyether
04/2010
04/28/2010CN101698693A High performance polycarboxylic acid type concrete water reducing agent and preparation method thereof
04/28/2010CN101698579A High temperature-resistance oil well cement retarder
04/21/2010EP2176187A2 Cement composition for self-levelling concrete and self-levelling concrete containing such composition
04/21/2010CN1419523B Magnesium cements
04/21/2010CN101696096A Liquid cement grinding additive
04/20/2010US7699931 Solidification and hardening accelerator for hydraulic binding agents and method for the production thereof
04/15/2010WO2010020857A3 Method for retarding the setting of the surface of a concrete using ester-based concrete surface retarders
04/14/2010CN101693606A Composite high-efficient environment-friendly powdery cement grinding aid
04/14/2010CN101693605A Composite high-efficient liquid cement grinding aid
04/13/2010CA2401147C Air management in cementitious mixtures having plasticizer and a clay-activity modifying agent
04/07/2010CN101691793A Intelligent building block and preparation method thereof
03/2010
03/31/2010EP2167444A1 Dry construction material mixtures based on calcium sulfate
03/31/2010EP2167443A1 Polymer-tempered dry construction material mixtures
03/30/2010CA2488415C Cement admixture having superior water-reducing properties and method for preparing the same
03/24/2010EP2165989A1 Mildewproof plasterboard
03/24/2010CN101679120A Dispersion maintaining agent for hydraulic composition
03/24/2010CN101679119A Dry construction material mixtures based on calcium sulfate
03/24/2010CN101679118A Polymer-tempered dry construction material mixtures
03/24/2010CN100595173C Early strength polycarboxylic acid high performance dehydragent and method for preparing same
03/18/2010WO2010029924A1 Multibranched polyalkylene glycol polymer and manufacturing method thereof, and cement admixture
03/17/2010CN101671142A Cement reinforced grinding aid prepared with hydrolyzed polymaleic acid
03/17/2010CN101671141A Admixture of gypsum slurry body
03/17/2010CN101671140A Multifunctional cement additive
03/17/2010CN101671135A Curing method of industrial waste gypsum
03/17/2010CN100594196C Cement admixture
03/09/2010US7674331 use of silicate as a retarder enhancer at appropriate levels to enhance the retarding effect of retarders at high temperatures encountered downhole while accelerating the set of cement at lower temperatures encountered near to the surface
03/04/2010WO2009047612A3 Composition and method for producing an insulating product
03/02/2010US7670415 Adding a disodium or sodium/potassium salt 2-branched alkenylsuccinic acid wherethe branched alkenyl has 9-16 carbon atoms; impeding moisture transmission through concrete; pre- or aftertreatment; corrosion resistance; noncracking;weather/waterproofing; compressive strength; floors; construction
02/2010
02/24/2010EP2157070A2 Method for retarding the setting of the surface of a concrete using ester-based concrete surface retarders
02/16/2010US7662229 100 Parts by weight of hydaulic cemement and 0.05-10 part by weight of calcium hydroxide particles having a particle diameter of 2.5 mu m; shortening the initialand final setting times while maintaining the quality, durability and workabilityof the construction material; corrosion resistance
02/11/2010WO2010016618A1 Water-reducing agent for hydraulic compositions
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