国家/地区 中国（5）
IPC部 C（5）
IPC大类 C01（5）
IPC小类 C01B（5）
IPC C01B032/184（3） C09C001/46（2） C09C003/08（2）
C09C003/10（2） C09D005/08（2） C09D007/61（2）
C09D163/00（2） C09K005/14（2） C09K008/03（2）
C09K008/12（2） C09K008/16（2） C09K008/24（2）
C09K008/36（2）
发明人 LIU S（5）
公开年 2022（2）
申请年 2022（3） 
专利权人 DRILLING ENG.（2） SINOPEC OILF.（2）

Application of high-nitrogen heterographene nanosheet in oil-based drilling fluid e.g. white oil-based drilling fluid.

LIU S, GONG G, CHEN J, LI L, DENG Y, ZHANG Z, LI J, ZHOU C, LUO C, ZHANG H

Preparing graphene heat dissipation coating comprises e.g. pre-grinding graphene and carbon black to a preset size, and microwave baking, and mixing and stirring mixed glue, graphene and carbon black mixture, carbon nanotubes, graphite and pure water or deionized water.

LIU X, LIU S

Modifying aqueous and oil-based drilling fluids by aza-graphene nanosheets involves preparing aza-graphene nano-sheet with high nitrogen content into aqueous solution and then mixing with the existing aqueous or oil-based drilling fluid, and using inorganic salts.

LIU S, GONG G, CHEN J, LI L, DENG Y, ZHANG Z, LI J, ZHOU C, LUO C, ZHANG H

Modified graphene oxide for preparing aqueous anti-corrosive paint, comprises graphene oxide, dopamine hydrochloride, tris hydroxymethyl aminomethane Tris buffer, silane coupling agent, zinc nitrate, regulator and de-ionized water.

XING X, CHU X, GUO X, LIU S, LI J, PAN X, HU N, YUAN M, SUN W, TANG E

Graphene dispersant used in e.g. preparation of graphene composite powder, and graphene composite film, comprises polyaniline oligomer or derivative which is electroactive polymer, and combines with graphene via pi-pi bond.

DAI L, GU L, YU H, ZHENG Y, MA J, ZHAO H, LIU S, DING J