▎ 摘　　要

NOVELTY - An antioxidant comprises 15-25 pts. wt. dimethyl ketoxime, 20-30 pts. wt. peanut oil, 3-5 pts. wt. soy protein isolate, 1-3 pts. wt. azelaic acid, 3-5 pts. wt. isoamyl acetate, 1-3 pts. wt. graphene, 5-15 pts. wt. silicone oil, 3-5 pts. wt. palm oil, 2-4 pts. wt. liquid paraffin and 3-5 pts. wt. tert-butanol. USE - Antioxidant is used for printing ink. ADVANTAGE - The low toxic and environmentally-friendly antioxidant having excellent degradability and low volatile organic compound characteristics, is manufactured efficiently and economically by simple method. The antioxidant does not contain petroleum-based mineral oil component.