Patents for C04B 103 - Function or property of the active ingredients (3,677)
07/2012
07/18/2012CN101516801B Cement dispersant
07/17/2012US8221533 Method to render surfaces water repellent
07/11/2012CN202322655U 碳酸镍钴氢氧化镍钴锰的废水利用于减水剂生产系统 Nickel carbonate, nickel, cobalt and manganese, cobalt hydroxide, wastewater use in production systems superplasticizer
07/11/2012CN102558455A Low-dosage high-water-reduction type polycarboxylic acid water reducer and preparation method thereof
07/11/2012CN102557515A Anti-freezing agent for concretes
07/11/2012CN102557512A Additive special for planting concrete and preparation method and using method for additive
07/11/2012CN102557511A Polycarboxylic acid water reducing agent for concrete and preparation method for water reducing agent
07/11/2012CN101913792B Method for producing bamboo tar crude phenol-modified aminosulfonic acid-based superplasticzer
07/11/2012CN101659528B Concrete admixture prepared by using alkali paper making liquid waste
07/05/2012WO2012089944A1 Permeable concrete
07/04/2012CN102532560A Method for preparing cement dispersing agent based on polyvinyl alcohol Michael addition reaction
07/04/2012CN102532558A Preparation method of amido polycarboxylic water-reducing agent
07/04/2012CN102532437A Preparation method for high-performance polycarboxylic acid water-reducing and slump-retaining agent
07/04/2012CN102532435A Polycarboxylene high-performance water reducing agent and preparation method thereof
07/04/2012CN102531449A Concrete water-reducing agent and application thereof
07/04/2012CN102531441A Production method and product of cement retarder from ardealite
07/04/2012CN102146150B Starch derivative copolymer and preparation method and application thereof
07/04/2012CN102093522B Polycarboxylic acid, use thereof and water reducer containing same
07/04/2012CN101974091B Novel method for preparing concrete water reducing agent by utilizing waste cellulose deposited in pulping black liquor
07/04/2012CN101955585B Unsaturated polyester and preparation method thereof
07/04/2012CN101921356B Esterification method for polycarboxylic acid water-reducing agent
07/04/2012CN101914187B Polycarboxylic acid super-plasticizer
07/04/2012CN101913793B Polyocarboxylic acid high-performance water reducer
07/04/2012CN101696096B Liquid cement grinding additive
07/04/2012CN101648800B Ultraviolet resistance mortar composite
07/04/2012CN101648785B Alkali-free liquid setting accelerator
07/04/2012CN101503284B Anti-erosion agent and masonry mortar material containing the same
07/04/2012CN101497508B Composite modifying agent and low-strength concrete prepared thereby
07/04/2012CN101326136B Pulverulent polycondensation products
06/2012
06/28/2012WO2012085452A1 Water-soluble antifoam additive for a cement composition, aqueous solution containing same and use thereof in mortars or concretes
06/28/2012WO2012083536A1 Preparation method of hyperbranched polycarboxylic acid type copolymer cement dispersant
06/27/2012EP2467349A2 Geopolymer cement and use thereof
06/27/2012CN102516559A High value transformation method of classification and separation of lignin sulfonate in red liquor
06/27/2012CN102516475A Polycarboxylic concrete water reducer
06/27/2012CN102516474A Method for preparing copolymer of polycarboxylic concrete water reducer
06/27/2012CN102516095A Compound containing multielement alkamines, and preparation method and application thereof
06/27/2012CN102515623A Cement concrete super-retarding agent and preparation method thereof
06/27/2012CN102515622A Chromium removal grinding aid for cement and preparation method thereof
06/27/2012CN102515621A Gypsum-based thickening water-retaining agent, and preparation method and application thereof
06/27/2012CN102515619A Polyether amine modified polycarboxylic water reducer and preparation method thereof
06/27/2012CN102515618A Slow release slump retaining polycarboxylate water reducer and preparation thereof
06/27/2012CN102515616A Composite slump-loss-resistant polycarboxylic acid water reducing agent and preparation method thereof
06/27/2012CN102515615A Anti-freezing concrete water reducer
06/27/2012CN102515614A High-performance cement concrete polycarboxylic liquid antifreezer
06/27/2012CN102515613A Method for preparing naphthalene based superplasticizer by using refined naphthalene by-product 90 naphthalene
06/27/2012CN102515610A Aliphatic series high efficiency slushing agent and preparation method thereof
06/27/2012CN102515609A Method for using waste erythritol mother liquor as concrete retarder
06/27/2012CN102515384A Technology for turning wastewater of melamine resin production into resource
06/27/2012CN102229691B Method for preparing polycarboxylic acid water reducing agent by using tail solution of producing acrylaldehyde
06/27/2012CN102153698B Preparation method of solid cement retarder
06/27/2012CN101300206B Biocidal structural barrier (BSB)
06/20/2012EP2465836A1 Polymer composition for cement dispersant and method for producing same
06/20/2012CN102504272A Modified lignosulfonate water reducing agent and preparation method thereof
06/20/2012CN102504238A Unsaturated polyether monomer, comb-like branched copolymer cement dispersant prepared by the same, and preparation method thereof
06/20/2012CN102504232A Esterified macromonomer and synthetic polycarboxylate water reducing agent thereby
06/20/2012CN102504160A Method for preparing concrete superplasticizer by utilizing synthesized aspirin waste liquor
06/20/2012CN102504159A Method for preparing high-efficiency concrete water reducer by using waste water from synthesis process of p-aminophenol
06/20/2012CN102504158A Cement grinding aid reinforcing agent and preparation method thereof
06/20/2012CN102504151A Sulfonate water reducer and preparation method thereof
06/20/2012CN102504140A Polycarboxylic acid water reducing agent prepared from poly(ethylene glycol) ethyl ether, and preparation method and using method for polycarboxylic acid water reducing agent
06/20/2012CN102504139A Polycarboxylic acid-series water reducing agent with ultrahigh water absorbing capacity and preparation method and use method thereof
06/20/2012CN102504138A Lignin grafting functional vinyl macromonomer high efficiency water reducer and preparation method thereof
06/20/2012CN102504135A Preparation method of retarding and efficient water reducing agent for silicate cement and calcined gypsum
06/20/2012CN102504134A Concrete admixture mother liquor
06/20/2012CN102504126A Slump loss resistant type gather carboxylate water-reducing agent and preparation method thereof
06/20/2012CN102504124A Method for preparing polycarboxylic acid water reducing agent by using sodium methyl acryl sulfonate as chain transfer agent
06/20/2012CN102503237A Method for preparing novel steel bar rust resistant agent
06/20/2012CN102503236A Composite concrete waterproofing agent
06/20/2012CN102503235A Efficient cement liquid grinding aid
06/20/2012CN102503234A Preparation method for modified cyclodextrin water reducer
06/20/2012CN102503233A Novel liquid cement grinding aid and preparation method thereof
06/20/2012CN102503232A Environment-friendly, high-efficient and composite liquid cement grinding aid and preparation method thereof
06/20/2012CN102503227A Early-strength polycarboxylic acid water reducing agent
06/20/2012CN102503226A High slump retaining type polycarboxylic acid water reducing agent with sustained-release effect and preparation method thereof
06/20/2012CN102503225A Organic composite concrete antifreeze
06/20/2012CN102503224A Water reducing agent and preparation method thereof
06/20/2012CN102503223A Method for producing naphthalene water reducing agent
06/20/2012CN102503222A Concrete air entraining agent and preparation method thereof
06/20/2012CN102503221A Cyclohexanol grafted polycarboxylic acid water reducing agent and preparation method thereof
06/20/2012CN102503219A Compound with biological materials and application thereof
06/20/2012CN102503218A Enhanced powder cement grinding aid
06/20/2012CN102503217A High slump loss resistant polycarboxylic acid high-performance water reducing agent and preparation method thereof
06/20/2012CN102503216A Method for synthesizing universal polycarboxylic water reducer
06/20/2012CN102503212A Powder grinding aid capable of improving cement performance
06/20/2012CN102503209A Cement free from chromium, preparation method thereof and method for treating cement chromium pollution
06/20/2012CN102050593B High-efficiency polycarboxylic acid salt water reducer and preparation method thereof
06/20/2012CN101898878B 水泥助磨剂 Cement grinding aids
06/20/2012CN101575186B Aliphatic concrete water reducing agent and preparation process thereof
06/13/2012EP2463350A1 Fluid loss control additive and cement compositions comprising same
06/13/2012EP2462073A1 Protection of a dispersing agent during grinding
06/13/2012CN102491679A Method for preparing defoamer for cement mortar containing rubber emulsion
06/13/2012CN102491678A Modified polycarboxylic high performance water reducer and its production method and application method
06/13/2012CN102491675A Polycarboxylic acid high-efficiency water reducer for gypsum and preparation method thereof
06/13/2012CN102491674A Synthetic and compounding method for polycarboxylic acid water reducer with adjustable adaptability
06/13/2012CN102491673A Efficient composite liquid cement grinding aid and preparation method thereof
06/13/2012CN102491672A Cement grinding aid and preparing method thereof
06/13/2012CN102491670A WHDF-type water-reducing, seepage-proof and crack-resistant agent for concrete
06/13/2012CN102491668A Environment-friendly high temperature activated water-based rebar rust inhibitor
06/13/2012CN101774779B Comb-shaped low-slump concrete plastic-reserving agent with poly-sulphoacid structure
06/07/2012WO2012074027A1 Phosphorus-containing (poly)alkylene glycol compound and polymer
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