▎ 摘　　要

NOVELTY - Method for preparing graphene-type oil removing additive involves (i) preparing graphene oxide by Hummers method, (ii) adding water into graphene oxide, ultrasonically dispersing to form a graphene oxide dispersion, adding L-ascorbic acid, continuing to carry out ultrasonic treatment for 30-50 minutes, adding methyl hydroxypropyl cellulose, sodium phosphate and calcium carbonate and heating at 70-90 degrees C for 4-6 hours and (iii) washing with deionized water 2-3 times and carrying out freeze drying. USE - The method is useful for preparing graphene-type oil removing additive. ADVANTAGE - The additive achieves purpose of gradually thickening and increasing friction feeling and improves an oil removing agent utility. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the additive prepared by the method.