Dow Develops Propylene Glycol from Renewables

摘要

Dow Chemical announced a significant milestone in its pursuit of sustainable chemistries with the introduction of monopropylene glycol derived from renewable resources. Propylene glycol renewable (PGR) is made from glycerin generated during the manufacture of biodiesel, a diesel fuel alternative produced from vegetable oil. Dow is currently conducting PGR trials with customers and anticipates having limited commercial quantities available this year. PGR will be used in such applications as unsaturated polyester resins for boat hulls and bathroom fixtures, as well as aircraft de-icers, antifreeze, and heavy duty laundry detergents.