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[Chemical Knowledge]：What are the upstream raw materials of polycarboxylate superplasticizer monomer? What do the downstream products contain?

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Polycarboxylate superplasticizer monomer has an important position in the field of chemical production raw materials, and its upstream and downstream related products are extensive. This paper will detail the upstream and downstream associated products of polycarboxylate superplasticizer monomer.

upstream associated products:

1. Methacrylic acid: Methacrylic acid is an important raw material for the production of polycarboxylic acid superplasticizer monomer, through polymerization reaction to form polycarboxylic acid superplasticizer monomer.
2. Ethyl acrylate: Ethyl acrylate is also a common raw material for the production of polycarboxylic acid superplasticizer monomer, which participates in the polymerization reaction together with methacrylic acid.
3. Functional monomers: In addition to methacrylic acid and ethyl acrylate, some functional monomers, such as hydroxyethyl acrylate, hydroxypropyl acrylate, etc., need to be added to improve the performance of polycarboxylic acid superplasticizer.

downstream related products:

1. Polycarboxylate superplasticizer: Polycarboxylate superplasticizer monomer is polymerized to produce polycarboxylate superplasticizer, which is an efficient and environmentally friendly concrete admixture that can significantly improve the performance and strength of concrete.
2. Concrete: Polycarboxylate superplasticizer as concrete admixture, can improve the performance of concrete, improve the construction and strength of concrete, widely used in construction, roads, bridges and other civil engineering.

In summary, the upstream and downstream associated products of the polycarboxylate superplasticizer monomer include raw materials such as methacrylic acid and ethyl acrylate, as well as products such as polycarboxylate superplasticizers and concrete.

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