▎ 摘　　要

NOVELTY - An environment-friendly composite naphthalene series high efficiency water reducing agent comprises 80-120 pts. wt. naphthalene sulfonate formaldehyde condensate, 3.6-5.4 pts. wt. calcium gluconate, 1-4 pts. wt. sodium tripolyphosphate, 0.1-0.8 pt. wt. nano graphene oxide, 2-4 pts. wt. lauric acid diethanolamide, 1-1.4 pts. wt. ethyl 6-(2-methoxyphenoxy)-4-hydroxy-3-quinolinecarboxylate, 0.4-0.8 pt. wt. tert-butyl-4-hydroxyanisol and 2-6 pts. wt. air entraining agent. USE - Environment-friendly composite naphthalene series high efficiency water reducing agent. ADVANTAGE - The agent improves stability, concrete fluidity retention rate and compressive strength of concrete after blending. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the environment-friendly composite naphthalene series high efficiency water reducing agent comprising uniformly mixing raw materials.