1,2-propylene glycol (PG) is an important chemical material. The traditional production of PG includes the oxidation of propylene into propylene oxide and the hydrolysis of propylene oxide into PG. In ...
Known as methyl ethyl glycol, 1,2-propanediol, or propane-1,2-diol, propylene glycol, is a synthetic, clear, colorless liquid that is widely used as an additive or antifreeze within the food, chemical ...