国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） C08（2）
IPC小类 C01B（2）
IPC C01B032/198（2）
发明人 CHEN Y（2）
公开年
申请年
专利权人

Soil conditioner for prevention and treatment of soil compaction, comprises amino-terminated dendrimers, chitosan gel and modified graphene, and prepared by mixing chitosan, mixed solution and pure water, adding potassium persulfate in nitrogen atmosphere, and reacting.

QIN H, ZHANG H, CHEN J, ZHENG K, HE H, XIE W, WU Q, ZHAO Y, CHEN Y, XIANG L, LIU Y, QU C

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