Patents for C04B 103 - Function or property of the active ingredients (3,677)
09/2012
09/19/2012CN102674733A Composite high-strength waterproof agent
09/19/2012CN101983975B Preparation method of polycarboxylic acid water reducer
09/19/2012CN101891410B Method for preparing powdery calcium sulphate retarder
09/19/2012CN101720310B A penetration-crystallization type cement-based water-proof material with molecular sieve structure and a method of producing the same
09/19/2012CN101255031B Powdery cement dispersant
09/12/2012CN102660037A Preparation method of super-sustained release ester-ether crosslinking polycarboxylic acid water reducer
09/12/2012CN102659989A Preparation method of low-cost concrete polycarboxylic acid water reducing agent
09/12/2012CN102659423A Alumina-based spinel pouring material and its preparation method
09/12/2012CN102659352A Preparation method of super-retarded large-volume concrete and super-retarded ground pit concrete
09/12/2012CN102659342A Retarding superplasticizer composition for roller compacted concrete
09/12/2012CN102659339A Preparation method of sodium gluconate concrete super-retarding additive
09/12/2012CN102659338A Polycarboxylic water reducer applicable to manufactured sand and preparation method of polycarboxylic water reducer
09/12/2012CN101913791B Application of polylol glucoside as cement grinding aid
09/05/2012EP2493834A2 Composite concrete for floor slabs and rafts
09/05/2012CN102656214A Lignosulfonate of a certain quality and method of preparation of lignosulfonate of a certain quality
09/05/2012CN102653460A Cement grinding aid
09/05/2012CN102229479B Water-retaining polycarboxylic acid type water reducer containing beta-cyclodextrin, preparation method thereof and usage method thereof
09/05/2012CN102181062B Preparation method for synthesizing high-performance polycarboxylic acid water reducing agent by undergoing one-step amidation reaction
09/05/2012CN102146158B Vinyl amine polyether and preparation method and application thereof
09/05/2012CN102060459B Cement grinding aid
09/05/2012CN101905960B Double long branch-chain polycarboxylic acid water reducing agent and preparation process thereof
09/05/2012CN101844889B Composite organic reinforcing steel bar rust inhibitor for reinforced concrete
08/2012
08/30/2012US20120216944 Low dust wall repair compound
08/29/2012CN1978369B Method for producing mineral admixture for high-strength high-performance concrete
08/29/2012CN102304211B Sulfonated melamine-formaldehyde polycondensate water reducer and preparation method thereof
08/29/2012CN102093553B Method for synthesizing polycarboxylate series water-reducing agent macromonomer
08/29/2012CN101817656B Post stressed concrete beam pipe mudjacking agent
08/23/2012WO2012111683A1 Modifier for water-curable materials
08/22/2012CN202390326U Automatic metering device of liquid grinding aid
08/22/2012CN102643395A Water-reducing agent with strong adaptability to concrete aggregate and preparation method and application method of water-reducing agent
08/22/2012CN102643047A Amide polyamine polycarboxylic acid high-polymer cement grinding aid and preparation method thereof
08/22/2012CN102643046A Supplementary additive for adjusting action and effect of naphthalene based water reducer
08/22/2012CN102643043A Cement grinding aid
08/22/2012CN102643042A Cross-linked polycarboxylic acid water reducing agent and preparation method thereof
08/22/2012CN102643040A Preparation method of retarder for concrete and equipment adopted by preparation method
08/22/2012CN102180615B Modified alkali lignin cement grinding aid and preparation method thereof
08/22/2012CN101936052B High-performance glass fiber reinforced cement board and pipelining manufacturing method thereof
08/15/2012EP1114004B2 Concrete admixture
08/15/2012CN102633965A Synthetic method of aliphatic-series sulfonate high-efficiency water reducer
08/15/2012CN102633951A Polyether polycarboxylic-acid water reducer and preparation method thereof
08/15/2012CN102633459A Method for producing sulfamate-series water reducing agent and equipment for producing sulfamate-series water reducing agent
08/15/2012CN102633457A Environment-friendly anti-freezing material and method for preparing same
08/15/2012CN102633455A Composite type foam concrete foaming agent and preparation method thereof
08/15/2012CN102060465B Polycarboxylic acid polymer dispersant and preparation method thereof
08/15/2012CN101898880B Air entraining agent for concrete with fly ash and preparation method thereof
08/15/2012CN101838124B Copolymerization-polycondensation type composite water reducing agent and application method thereof
08/09/2012WO2012105239A1 Hydraulic material dispersing agent and hydraulic material composition
08/08/2012CN102627744A Preparation method of ether amphoteric polycarboxylic acid water reducing agent
08/08/2012CN102627743A Preparation method of polycarboxylic copolymer with high solid content
08/08/2012CN102627673A Method for sulfomethylation of lignin degradation
08/08/2012CN102627425A Polycarboxylic acid water reducing agent and preparation method thereof
08/08/2012CN102153310B Liquid mortar plasticizer and preparation method thereof
08/08/2012CN102153308B Cement liquid grinding aid and preparation method thereof
08/08/2012CN101786824B Plastic retaining type polyether assemblage carboxylic acid high-performance water reducing agent and preparation method thereof
08/01/2012CN102617066A Liquid accelerator for calcium-containing aluminosilicate cementing material and preparation method for liquid accelerator
08/01/2012CN102617062A Nitrite-free compound type steel bar corrosion inhibitor
08/01/2012CN102617061A Ultra retarder for concrete and preparation method for ultra retarder
08/01/2012CN102614806A Rosin polyoxyethylene ether nonionic surfactant
08/01/2012CN102126843B Cement grinding aid and preparation method thereof
07/2012
07/26/2012WO2012099578A1 Corrosion-resistant metal-reinforced composites
07/25/2012CN102604005A Preparation method of strengthening and toughening polycarboxylate water reducing agent
07/25/2012CN102603996A Ether type polycarboxylic acid slump retaining agent and preparation method thereof
07/25/2012CN102603943A Method of using waste polystyrene foam to produce water reducing agent and thermal degradation equipment required by method
07/25/2012CN102603227A Liquid cement grinding aid with low alcohol amine content and preparation method of liquid cement grinding aid
07/25/2012CN102603226A Liquid cement grinding aid
07/25/2012CN102603224A Super-concentrated mortar plasticizer
07/25/2012CN102603223A Polycarboxylic acid water reducer with solid raw materials and preparing process of the polycarboxylic acid water reducer
07/25/2012CN102295426B Organic composite nano-diameter sepiolite fiber reinforced concrete corrosion inhibitor, and preparation method and application thereof
07/25/2012CN102295425B Organic composite nano-diameter palygorskite fiber reinforced concrete corrosion inhibitor, and preparation method and application thereof
07/25/2012CN102126840B Low-temperature concrete early strength agent
07/25/2012CN101830663B Collapse protective poly-carboxylic acid water reducing agent and preparation method thereof
07/25/2012CN101792279B Formula and preparation process of concrete sulfate resistance agent
07/25/2012CN101781105B Anhydrous loam brick product repair agent
07/25/2012CN101781101B High-performance polycarboxylate based polyether water reducing agent
07/25/2012CN101708971B Powdery compound cement grinding aid and preparation method thereof
07/25/2012CN101514087B Thickening powder with crack resistance
07/25/2012CN101475353B Concrete for unballasted track plate
07/25/2012CN101412790B Method for preparing polycarboxylic acid water reducing agent
07/18/2012CN102596848A Geopolymer cement and use thereof
07/18/2012CN102585242A Method for preparing short-chain fatty acid vinyl ester series cement dispersant
07/18/2012CN102585207A Preparation method of midbody of polycarboxylic acid water reducer
07/18/2012CN102585132A Method for utilizing industrial phenolic aldehyde waste water
07/18/2012CN102585115A Isobutylene polyether polycarboxylic water reducer and preparation method thereof
07/18/2012CN102585114A Preparation method for plastic retaining agent of polyether graft poly carboxylic acid concrete
07/18/2012CN102585103A Preparation method for low-bleeding water aliphatic high-efficiency water reducing agent
07/18/2012CN102584093A Main chain carboxy-density-adjustable high-efficiency polycarboxylic acid water reducing agent
07/18/2012CN102584092A Slump loss resistant slow release polycarboxylic acid water reducer and preparation method thereof
07/18/2012CN102584091A Polycarboxylate cement grinding aid and preparation method thereof
07/18/2012CN102584090A Addition agent for preventing marine concrete from being corroded by marine fouling organism and preparation method thereof
07/18/2012CN102584089A Formula for enhanced accelerating agent
07/18/2012CN102584084A Sulfamate water reducer and synthesizing device
07/18/2012CN102584079A Cement grinding aid for preventing crystallization and salt particle precipitation at low temperature
07/18/2012CN102584078A Chlorine-free low-alkali organic cement grinding aid
07/18/2012CN102584077A Loading-type reinforcing steel bar corrosion inhibitor and preparation method thereof
07/18/2012CN102584076A Reinforcing steel bar corrosion inhibitor and preparation method thereof
07/18/2012CN102584075A Efficient activating cement grinding aid
07/18/2012CN102584066A Device for preparing cement water reducing agent by physical method
07/18/2012CN101805148B Method for preparing air entraining agent for concrete
07/18/2012CN101786826B Ready-mixed mortar thickening plasticity-maintaining agent
07/18/2012CN101659531B Comb-shaped copolymer cement dispersant
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