国家/地区 中国（2）
IPC部 C（2）
IPC大类 C04（2）
IPC小类 C04B（2）
IPC C04B103/30（2）
发明人
公开年 2019（2）
申请年 2019（2） 
专利权人

Composite high-efficiency water reducing agent containing graphene oxide microsphere comprises high-efficiency water reducing agent, water, graphene oxide microsphere and auxiliary agent.

PENG W, SUN H, GAO C

Environment-friendly composite naphthalene series high efficiency water reducing agent includes naphthalene sulfonate formaldehyde condensate, calcium gluconate, sodium tripolyphosphate, nano graphene oxide and lauric acid diethanolamide.

CHEN C, YU J, XIAO W, YU Z