国家/地区 中国（3）
IPC部 C（3）
IPC大类 C09（3）
IPC小类 C09D（2）
IPC C09D007/62（2）
发明人 ZHANG M（3）
公开年 2023（3）
申请年 2023（3）
专利权人

Hydrogel plugging agent useful in aqueous drilling fluid, comprises clay minerals, aluminum borate whisker composite modified bentonite, modified nano-graphene, lubricant comprising sulfonated castor oil, tackifier comprising xanthan gum, coupling agent and deionized water.

WANG X, DUAN X, LIU S, HUANG X, ZHAO J, DAI N, ZHANG M, WANG M, ZHANG Y, YANG Y, ZHU M

Concrete micro-crack repairing agent useful for repairing cracks in in-service concrete structure, comprises alcohol amine modified graphene and silica sol organic precursor solution composed of tetraethyl orthosilicate and tetraethyl orthosilicate condensate, polysiloxane or aminosilane.

KANG Z, ZHANG M, YAN S, YANG W, GAO Y, ZHU X

Preparing graphene thermally conductive anticorrosion integrated aqueous coating comprises e.g. reacting polyhydroxy-containing surface treatment agent with thermally conductive filler, polyamino-containing surface treatment agent, aqueous resin and leveling agent and sand grinding.

KANG Q, ZHANG M, WANG P, NING X