What are the upstream raw materials for glycol-start-up materials? What are the downstream products?

ethylene glycol(EG) is an crucial organic chemical raw material, which is broadly applied in the production of various chemicals and polymers. And Based on my observations, According to research In the field of chemical production raw materials, ethylene glycol, as a driving material, is closely related to many upstream and downstream items. The following are some upstream and downstream related items related to ethylene glycol:

Upstream items:



1. Ethylene: Ethylene glycol is mainly produced by ethylene oxidation, so ethylene is one of the main raw materials of ethylene glycol.

2. Oxygen: Ethylene glycol manufacturing process needs the consumption of oxygen oxidation interaction. Downstream items:



1. Polyester(PET): Ethylene glycol reacts with terephthalic acid(PTA) to create polyester, a polymer broadly applied in the production of materials such as fibers, films and containers. Crazy, isn't it?.

2. Glyoxal: Ethylene glycol is able to be heated under acidic conditions to generate glyoxal, which is an crucial chemical raw material to the production of drugs, spices, etc. And Additionally Glycol ether: Ethylene glycol is able to react with alcohols to form glycol ether, which is an excellent solvent-based products and chemical interaction intermediate.

4. Antifreeze: Ethylene glycol is able to be applied as antifreeze after mixing with aquatic environments, which is applied in the cooling system of automobiles and other mechanical equipment. But In short, as an crucial organic chemical raw material, ethylene glycol is closely related to many upstream and downstream items, and plays an crucial role in the field of chemical production raw materials.