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[Chemical Knowledge]：What are the upstream raw materials of triethylene glycol and what are the downstream products?

Read： 980 Time：12months ago Source：Transform the World with Simplicity

Triethylene glycol (Triethylene Glycol,TEG) is a widely used chemical raw material, mainly used in the production process as a solvent, reaction medium and raw material for the production of other chemicals. In the field of chemical production raw materials, there are a variety of upstream and downstream related products of diethylene glycol.

Upstream Products:

1. Ethylene: Ethylene is the main raw material of triethylene glycol. Through the oxidation and hydration reaction of ethylene, ethylene glycol (Ethylene Glycol,EG) can be generated, and further reaction is generated.

downstream products:

1. coating: triethylene glycol can be used as a solvent in the coating, improve the fluidity and smear of the coating, and can adjust the drying speed of the coating.
2. cleaning agent: diethylene glycol has good solubility and cleaning power, so it is often used as the main component of cleaning agent, which can be used to clean metal, glass and other surfaces.
3. Coolant: Triethylene glycol has a low freezing point and a high boiling point, so it is often used as a raw material for coolant and can be used in automobiles, machinery and other equipment.
4. Polyester resin: diethylene glycol can react with dibasic acid to generate polyester resin, used in the production of coatings, adhesives, etc.
5. Polyurethane: diethylene glycol can be used as raw materials for the production of polyurethane, polyurethane is widely used in foam, elastomers, coatings and other fields.

In short, as an important chemical raw material, triethylene glycol has a wide range of upstream and downstream related products, involving coatings, cleaners, coolants, polyester resins, polyurethanes and other fields.

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