国家/地区 中国（3）
IPC部 C（3）
IPC大类 C04（3） C08（2）
IPC小类 C04B（3）
IPC C04B024/32（3）
发明人
公开年 2017（3）
申请年 2016（2） 
专利权人

Preparation of graphene oxide/polycarboxylic acid water reducer used in concrete product, involves adding mixture containing polyoxyethylene ether aqueous solution and graphene oxide to ascorbic acid, and mixing e.g. hydrogen peroxide.

LIU J, CHEN X, LI X, LIU S, LU X, LIU Y, WANG X

Composite material used as e.g. cement mortar, contains monolithic oxidized graphene aqueous phase dispersion and polyethylene glycol monomethyl ether methacrylamide aqueous solution.

CHEN B, ZHUO L

Oxidized graphene composite polycarboxylate water reducing agent comprises graphene oxide, methallyl polyoxyethylene ether, acrylic acid, maleic anhydride, water, oxidizing agent and reducing agent.

ZHANG F, CHEN Y