▎ 摘　　要

NOVELTY - Indoor environment-friendly luminous paint comprises 5-20 pts. wt. kaolin, 10-30 pts. wt. talc, 6-15 pts. wt. diatomaceous earth, 5-10 pts. wt. luminous powder, 0.5-3 pts. wt. graphene, 20-30 pts. wt. polyurethane, 5-10 pts. wt. polyacrylamide, 10-20 pts. wt. clay, 3-8 pts. wt. vinegar-acrylic emulsion and 1-5 pts. wt. antifoaming agent. USE - Indoor environment-friendly luminous paint used for purifying indoor air. ADVANTAGE - The paint has high brightness, long luminescent time, uniform coating, high mechanical strength, good water-proof effect and good application value. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for production of indoor environment-friendly luminous paint comprising crushing natural attapulgite clay, placing crushed attapulgite clay into container, adding water, stirring, placing into ultrasonic ultrasound for 10-20 minutes, taking upper suspension, centrifuging for 10-20 minutes and filtering to obtain filter cake; mixing obtained filter cake with water and adjusting water content into 50-80% to obtain attapulgite clay paste; mixing polyurethane and polyacrylamide, adding water, stirring, heating at 70-90 degrees C, adding 0.1-0.3 g/L graphene aqueous solution, stirring and reacting for 0.5-3 hours to obtain first reaction product; mixing kaolin, talc, diatomite and attapulgite clay paste into reaction product for 1-2 hours to obtain second reaction product; and adding luminous powder, vinegar-acrylic emulsion and defoaming agent into second reaction product, stirring for 0.5-2 hours, and cooling under high shear rate for 10-20 minutes to obtain product.