Hyundai Motor Company

Kia Motors Corporation

Seoul National University

So-Hyun Kwon

Young-Gyu Kim

Sung-Wan Jeon

Na-Kyong Yun

Chae-Hwan Hong

Ha-Eun Jeong

Na-Ra Shin

So-Jeong Moon

A method for preparing bio adipic acid includes steps of (a) preparing a glucaric acid potassium salt by mixing and reacting glucose, nitric acid (HNO), sodium nitrite (NaNO) and potassium hydroxide (KOH), (b) preparing glucamide from the glucaric acid potassium salt prepared in the step (a), (c) preparing 2,4-hexadiene diamide by performing a deoxydehydration reaction on the glucamide prepared in the step (b), (d) preparing adipamide by introducing the 2,4-hexadiene diamide prepared in the step (c), hydrogen and a hydrogenation catalyst to a reactor and performing a hydrogenation reaction, and (e) preparing adipic acid by introducing the adipamide prepared in the step (d) and an aqueous hydrochloric acid solution to a reactor and then performing a hydrolysis reaction at a specific temperature.

Method for manufacturing adipic acid using biomass

Growing community of inventors

Seoul, South Korea

So-Hyun Kwon