国家/地区 中国（4）
IPC部 C（4）
IPC大类 C04（4）
IPC小类 C04B（4）
IPC C04B103/30（4）
发明人
公开年 2018（4）
申请年 2017（2） 
专利权人

Preparing graphene oxide type polycarboxylate water reducing agent comprises taking methallyl polyoxyethylene ether, adding graphene oxide and hydrogen peroxide into deionized water, stirring uniformly, reacting and insulating.

MA L, PENG C, DONG C, WANG H, XING K

Preparation of enhanced polycarboxylic water reducer involves reacting polyether monomer and graphene oxide, adding modified polyether monomer and water, irradiating, polymerization reacting, constant-temperature reacting and neutralizing.

KE Y, FANG Y, CHEN X, LIN T, GUI M

Cement-based composite material containing sulfonated graphene (salt) comprises sulfonated graphene (salt) dispersed in cement-based component.

JIANG Y, LI J, HAO J, GAO J

Early strengthening agent used in composite for concrete, comprises graphene oxide, sodium silicate, calcium thiocyanate or calcium nitrate and long chain polycarboxylate water reducer.

PAN X, CHEN Y, LI G