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Condensed Phase Catalytic Hydrogenation of Lactic Acid to Propylene Glycol

IntroductionPropylene glycol is a nontoxic chemical used in polymers production, as a nontoxic antifreeze, and in food, drink, cosmetic, and pharmaceutical applications. Propylene glycol is currently made commercially by high pressure and high temperature hydrolysis of propylene oxide. Description of TechnologyMichigan State University’s invention...
Published: 9/21/2011   |   Inventor(s): Dennis Miller, Zhigang Zhang, James Jackson
Keywords(s): Biomass, Catalysis, Catalyst, Lactic Acid, Propylene Glycol Category(s): Chemicals, Materials