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Product name: Vinyl polyoxyethylene ether
The most important difference between vinyl ether monomers and existing vinyl alcohols lies in the molecular structure characteristics of the monomer initiator. By changing the molecular structure characteristics, the unsaturated double bond in the molecular structure is directly connected with an oxygen atom to form a group of CO bond molecular structures. This change in molecular structure shifts the distribution of the double bond electron cloud, thereby improving the charge environment of the unsaturated double bonds in the macromonomer, making the double bond in the macromonomer more reactive than the general macromonomer The more it is, the easier it is to carry out polymerization. The outstanding advantages of vinyl ether macromonomers in the production process and product performance make it the main trend of macromonomer development in the future. The new polyether macromonomer represented by EPEG macromonomer has no pollution in the production process of the starter, can adapt to low temperature synthesis of polycarboxylic acid water reducing agent, has high double bond activity, simple synthesis process, and performance of water reducing agent Excellent characteristics, and the entire production process meets the requirements of green, low carbon, and environmental protection, will surely become the mainstream variety on the market of polycarboxylic acid water reducer, with good economy and popularization value. At the same time, the development of EPEG macromonomers can also further promote the development of polycarboxylic acid water reducer products in the future towards functionalization, specialization, and ecologicalization.
