▎ 摘　　要

NOVELTY - Modified ether surfactant comprises 10-100 pts. wt. modified two-dimensional nanomaterials, 20-80 pts. wt. fluoroalcohol, 20-80 pts. wt. ethylene oxide and 0.3-1 pts. wt. catalyst. The modified two-dimensional nano material contains hydroxy and amino group. USE - The modified ether surfactant is useful in anti-fog coating (claimed) and heat, textile, leather, papermaking, ore dressing, electronic, pesticide and chemical industry. ADVANTAGE - The modified ether surfactant: has high surface activity, high adhesive force, good barrier, water resistance slow surface the loss of the active material to achieve better anti-fog time and durability; and can be used as additive to flow with fog-proof and cleaning function. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing modified ether surfactant, comprising adding the fluoroalcohol into the reactor, heating, dehydrating, adding the catalyst and modified two-dimensional nanomaterial, heating up again, adding slowly ethylene oxide to perform a ripening reaction, cooling, and vacuum degassing.