Polyethylene glycol, maleic acid (anhydride) monoesters superplasticizer polymaleic acid (anhydride) superplasticizer is maleic acid or maleic anhydride unit with polyethylene or polyethylene / propylene block After the first esterified copolymer polymerization methods. Hirata of maleic acid capped glycol ether and methyl-3-isobutene superplasticizer containing polyoxyalkylene side chains to overcome the gelling problem. Sun Santo et maleic anhydride with polyethylene glycol to esterification macromonomer of polyethylene glycol carboxylic acid ester, followed by addition of 2-acrylamido-2-methyl propene sulfonate and methacrylic acid polycarboxylic acid liquor Shanxi price, by copolymerizing an aqueous solution of superplasticizer was synthesized to study the ratio of comonomer measured reaction temperature, reaction time, and to decide the reaction rate constants obtained kinetic equation of the polymerization process. Jiannan to maleic anhydride, emulsifier OP as raw materials, triethylamine as a catalyst for the esterification reaction, the product of maleic anhydride monoester Shijiazhuang polycarboxylate liquor prices to homemade monoester maleic anhydride, methacrylic acid polymerization monomer, with high activity and low activity initiator initiator bound complex system caused water reducing agent aqueous polymerization product obtained by the reaction of various concentrations. He Jing and other new synthetic route through polymer reaction method, with the S03 sulfonated styrene / maleic anhydride copolymer to introduce a sulfonic acid group, a sulfonic acid group through self-catalysis Taiyuan polycarboxylate liquor prices in the horse synthesized by esterification graft polycarboxylate type superplasticizer with polyoxyethylene side chain on anhydride groups. Polycarboxylate in the case of a small amount of high water reduction can be achieved and good mobility, hardened concrete specimens look very dense and smooth, large pores less evenly distributed small bubbles, in favor of concrete Antifreeze integration impermeability durability, concrete performance test showed that the concrete mixed with early strong polycarboxylate admixtures low, but later the strength of better than naphthalene superplasticizer strength development, with the latter part of high strength characteristics. And with the use of fly ash and mineral powder, Polycarboxylate more conducive to reducing the amount of cement as well as admixtures increase the amount within a certain range, with the increase of intensity also increased the amount of slag! Hebei-acid liquor prices, polycarboxylates liquor price, high-strength construction materials (view) Ltd provided by the Linyi City high-strength building materials. Linyi high-strength building materials Limited (www.lygqjc.cn) is a professional, "polycarboxylate superplasticizer, polycarboxylate liquor, liquor polycarboxylate" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "poly-carboxylic acid liquor, polycarboxylate water reducer, pumping agent polycarboxylate" brand has a good reputation . We adhere to the "service first, customer first" principle, so that high-strength building materials has won the trust of customers and the public in concrete products, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!