国家/地区 中国（14）
IPC部 C（14）
IPC大类 C08（14）
IPC小类 C08F（14） C09K（8） C09D（5）
IPC C08F292/00（14）
发明人 WANG Y（3） HU M（2） SHI C（2）
ZHANG H（2）
公开年 2021（14）
申请年 2021（7）  2020（4）  2019（3） 
专利权人 NINGBO FENGC.（3）

Preparing anti-carbon heat conducting liquid involves firstly using nano-rod crystal attapulgite, polyacrylonitrile and copper powder as raw material, and preparing nano-rod crystal attapulgite-doped graphene composite.

HU M, CHENG J, LIU F, SHEN Q

Ultra-high temperature modified polymer cementing fluid loss reducing agent useful in e.g. deep well ultra-deep well, comprises graphene oxide, initiator, 2-acrylamido-2-methylpropanesulfonic acid, unsaturated amide, unsaturated carboxylic acid, and water.

ZHANG S, DING Z, ZHOU C, LV B, SHEN J, LIU Z, ZHANG C, LIU H, ZHANG H, XU M, QI F, LIU S, JIN J, XU P, YU Y, XIA X

Water-soluble nanomaterial used as thick oil viscosity reducing and oil-displacing agent, obtained by grafting viscosity reducing monomer, hydrophilic monomer and active monomer on double bond modified nano material.

ZHANG J, WU Z, CUI H, CHEN B, ZHANG K, YU B, WANG Y

Nano-tackifier used for preparing polymer flooding synergistic agent, is obtained by modifying lamellar nano-materials comprising graphene oxide and montmorillonite with long chains obtained by polymerizing functional monomer and acrylamide and comprising ethane-containing structural units.

ZHAO F, ZHANG H, TAO Z, TANG N, WANG Y

Preparation of amphiphilic graphene type oil displacement material used as e.g. oil displacement agent, involves mixing hydrophobic modifier and kerosene with graphene oxide, hydrophilic modifier and deionized water, and e.g. reacting.

WANG J, LV K, CAO J, SUN M, CHEN Y, XU G, WANG X, SHI C

Preparing aqueous graphene coating involves measuring concentrated sulfuric acid by using measuring cylinder, adding concentrated sulfuric acid into beaker, weighing and graphite by using electronic balance.

HAO Y, FU Z

Preparing composite insulator interface adhesive with barrier property involves mixing the ethyl orthosilicate with triethoxysilane, obtaining silane solution, mixing the silane solution and ethanol, water, adding graphene oxide.

WANG Z, PENG X, HUANG Z, YU X, LI Z

Water-based graphene polyurethane coating comprises polyurethane emulsion, wetting agent, defoamer, thickening agent, diluent and curing agent.

CHEN G

Composite modified acrylic amino aqueous baking varnish comprises hydroxy-containing composite modified acrylate emulsion, methylethanolamine, alcohol ether, water-based amino resin, anti-rust slurry, defoamer, and adhesion promoter.

XIAO H, XIE Q, LUO S

Carbon-based nano profile control agent in oilfield profile control, comprises a carbon-based nano substrate, where the carbon-based nano substrate is modified with a hydrophilic flexible group and a hydrophobic rigid group.

MING L, WANG Y, HU M