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[Chemical Knowledge]：What are the upstream raw materials of propylene glycol alcohol ether? What do the downstream products contain?

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Propylene glycol ether has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related products are numerous. The following are some of the main upstream and downstream related products:

1. Upstream products:

(1) Propylene glycol: Propylene glycol is the main raw material for the production of propylene glycol alcohol ether, usually synthesized from propylene oxide and water.

(2) ethylene oxide: ethylene oxide reacts with propylene glycol to produce propylene glycol alcohol ether, so ethylene oxide is also an important raw material for the production of propylene glycol alcohol ether.

2. Downstream products:

(1) Cleaning agent: propylene glycol alcohol ether has good solubility and surface activity, so it is often used as the main component of cleaning agent, which can be used to clean metal, glass and other surfaces.

(2) Solvent: Propylene glycol ether can be used as a solvent for coatings, inks, printing and dyeing and other fields to improve the fluidity and dyeing performance of products.

(3) Surfactant: Propylene glycol alcohol ether can be used as a surfactant for daily chemical products, such as detergents, cosmetics, etc., to reduce surface tension, improve product wettability and foamability.

(4) synthetic materials: propylene glycol alcohol ether can be used as a precursor of synthetic materials for the production of polymers, resins and other polymer materials.

In short, propylene glycol alcohol ether has a wide range of applications in the field of chemical production raw materials, and its upstream and downstream related products are numerous, which plays an important role in promoting the development of the chemical industry.

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