国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（2） C09（2）
IPC小类 C01G（2）
IPC
发明人 DUAN X（4）
公开年 2023（4）
申请年 2022（2）  2023（2） 
专利权人 NO 2 HYDROGE.（2）

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

Internal drag-reducing coating material for geothermal conveying pipeline, comprises epoxy resin, modified graphene body, sepiolite fiber coordinated adjustment solution, defoamer, reactive diluent, phenalkamine curing agent, and acetone solvent.

WANG X, ZHOU H, BAI T, WU X, ZHAN J, DUAN X, LIU S, HUANG X, YAN Y, ZHU M, YANG Y

Preparing composite structure hydrophilic membrane electrode with composite structure comprises e.g. mixing lithium carbonate and titanium dioxide, calcining, modifying, mixing tannic acid modified active electrode material with solvent, coating on titanium plate, and drying.

DUAN X, ZHANG J, XIANG X

Preparation method of modified two-dimensional petal-shaped molybdenum disulfide based on platinum or graphene, involves mixing solution of graphene solution or graphene chloroplatinic acid solution,dissolving molybdenum disulfide powder of two-dimensional petal-shaped structure in modified solution.

DUAN X, LI H, YU T, XU D, YAN R, ZHAO W