Dear Tom and Ray: What are your thoughts on the "pet-safe" antifreeze (propylene glycol) versus the more commonly used, more deadly, ethylene glycol? I am a veterinarian, and I have seen far too many ...

More than 90% of the world's propylene is made as a coproduct from ethylene steam crackers, which convert a range of hydrocarbon molecules into ethylene and other basic chemicals, or from fluid ...

Propylene glycol (PG) is a clear, odorless, and viscous liquid that is miscible with water and many organic solvents. It is a small molecule that is structurally different and unrelated to PEG, ...

Polyethylene Glycol is the polymer form of EG, with its molecular weight varying depending on the degree of polymerization. The molecular weight of PEG generally ranges from hundreds to tens of ...

Polyethylene glycol (PEG), a polyether compound derived from petroleum, has diverse industrial/ biological/medical applications and is one of the most popular polymeric materials. PEG is soluble in ...