国家/地区 中国（17）
IPC部 B（17）
IPC大类 B05（17） C09（17） C08（2）
E04（2） F24（2） H05（2）
IPC小类 B05D（17）
IPC C09D007/61（17）
发明人 WU J（3） ZHAO H（3） LI C（2）
LIU J（2） PENG H（2） SHEN X（2）
SHI H（2） WANG J（2） WU Y（2）
YANG C（2） YANG J（2） YANG Y（2）
公开年 2020（17）
申请年 2019（9）  2020（8） 
专利权人 CHINA NAT PE.（2） GUANGDONG YU.（2） JIANGSU KEDU.（2） JIANGSU SHAN.（2）

Preparing modified phenolic epoxy coating used in oil pipe, by adding functionalized reduced graphene oxide to solvent, adding diphenol-based propane epoxy resin to dispersion, adding diphenol-based propane epoxy resin, grinding and mixing.

FENG C, ZHU L, SONG Y, CAO Y

Processing corrosion-resistant and wear-resistant graphene coated tube, comprises e.g. mixing graphene, fluororesin, molybdenum disulfide, solid lubricant, amphoteric compound, and tungsten oxide, roughly sanding surface, and spraying.

SHENG C, LI Z

Powder coating used for metal anticorrosion, comprises unsaturated polyester resin, bisphenol A epoxy resin, graphene powder, curing agent, leveling agent and benzoin.

XIA L, FANG Z, ZHU M, LI S

Preparing corrosion-resistant polydopamine-doped graphene coating, comprises e.g. ultrasonically vibrating graphene in deionized water, adding tris(hydroxymethyl)aminomethane and dopamine, soaking copper foil, reacting and slowly stirring.

WANG F, ZHENG Z, HUANG P

Natural gas pipeline anti-corrosion device, has pipeline whose inner surface is coated with graphene primer coating, where outer surface of graphene finish paint coating is equipped with polyethylene protective layer.

ZHAO H, LI C, LIU J

Anti-corrosion and radiating integrated coating of aqueous graphene/epoxy zinc-rich dispersion system used in metal anticorrosion product, comprises e.g. aqueous epoxy zinc-rich resin, hydrophilic graphene, hydrophilic kaolin, and water.

TAN Z, LI F, WU J, XIE Q, ZHAO S

Surface treatment of petroleum drill pipes by grinding nano kaolin, graphene and water, stirring novolac epoxy resin, xylene and 1,4-butanediol diglycidyl ether, cooling, adding e.g. prefabricated material and talc powder, and stirring.

SHI C

Anti-corrosion zinc-aluminum coating liquid used in corrosion protection of metal devices, comprises graphene aqueous slurry, zinc flakes, aluminum flakes, silicon compound, molybdate, boric acid, and water.

DING M, YANG Y, SONG R

Graphene modified aqueous epoxy heavy anti-corrosion paint comprises e.g. priming coat, the primer coating is coated on the middle coating layer, the middle paint coating is coated with paint coating layer, the primer coating is made of epoxy.

YANG J, SHEN X, WU J, SHI H, WU Y, YANG C

Anticorrosive coating of large-diameter high-temperature-resistant thermal steel pipes comprises base material and curing agent, where base materials include silicone epoxy resin, phenolic epoxy resin, graphene, and coupling agent.

BI Z, HUANG X, LIU Y, ZHAO Y, WEI F, NIU A, TIAN L, XI M, YANG Y, ZHANG W, ZHAO H, LIU B, ZHU S, WANG J