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[Chemical Knowledge]：What are the upstream raw materials for vinyl acetate? What do the downstream products contain?

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Vinyl acetate is an important organic chemical raw material, widely used in the production of various polymers and other chemicals. The following are the upstream and downstream related products of vinyl acetate:

Upstream products:

1. Ethylene: The production of vinyl acetate mainly uses ethylene as raw material and is produced by acetic acid oxidation.

2. Acetic acid: Acetic acid is another important raw material for the production of vinyl acetate, which reacts with ethylene to produce vinyl acetate.

downstream products:

1. Polyvinyl acetate (PVAc): vinyl acetate is polymerized to produce polyvinyl acetate, which is a water-soluble polymer widely used in adhesives, coatings, textile processing and other fields.

2. ethylene-vinyl acetate copolymer (EVA): vinyl acetate and ethylene copolymer to generate ethylene-vinyl acetate copolymer, which is a thermoplastic elastomer, widely used in solar cell packaging, shoes, wire and cable and other fields.

3. vinyl acetate-ethyl acrylate copolymer (VAE): vinyl acetate and ethyl acrylate copolymer to generate vinyl acetate-ethyl acrylate copolymer, which is an emulsion polymer, used in construction, textile, paper and other industries.

4. Ethyl acetate: Ethyl acetate is produced by the addition reaction of vinyl acetate, which is a solvent and organic synthesis intermediate.

In short, the upstream and downstream related products of vinyl acetate are very extensive, involving many fields, such as polymers, solvents, organic synthesis, etc.

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