国家/地区 中国（15）
IPC部 B（15）
IPC大类 B05（15） C09（15） C23（2）
IPC小类 B05D（15）
IPC C09D007/62（15）
发明人 LI D（2） WANG S（2） ZHANG J（2）
公开年 2022（11） 2023（4）
申请年 2022（15）
专利权人

Anti-corrosion coating for metal surface comprises e.g. adding silane coupling agent to few-layer graphene aqueous solution, adding first dispersant, obtaining few-layer graphene dispersion, adding graphene nanosheets and second dispersant into solvent, and surface cleaning of workpiece metal.

BOHM S, LIU S, XIAO F, HAO M, GUO H, FENG D

Processing hardware surface anticorrosion treatment, comprises e.g. mixing hydrochloric acid solution and pyrrole monomer to obtain solution A, mixing hydrochloric acid solution and ammonium peroxodisulfate to obtain solution B, mixing the solutions, filtering and drying to obtain polypyrrole powder.

GU S, LUAN J, DENG K

Preparing poly-o-aminophenol modified graphene/aqueous polyurethane composite coating of multi-layer assembly comprises chemically self-polymerizing o-aminophenol on high-temperature heat-reduced graphene oxide, cross-linking to react on polyurethane, dipping and pulling.

ZHANG J, ZHENG Y

Preparing graphene oxide-polydopamine-cerium oxide/polyurethane wear-resistant superhydrophobic long-acting anti-corrosion coating comprises e.g. mixing super-hydrophobic nano-filler with polyurethane evenly, and spraying it on surface of substrate, curing coating, and testing.

HONG Z, LUO Y, YIN Z, XUE M, ZHANG P, XIE C

Magnesium alloy surface anticorrosive coating useful in field of automobile, aerospace and weapon equipment, comprises aluminum powder, aluminum oxide powder and graphene oxide powder.

WANG J, GOU S, FENG X, GUO F, HAO H, ZHANG K, ZHOU H, HUO L, WANG S, FENG K

Preparing soft elastic superhydrophobic low ice adhesion surface with photothermal effect, comprises e.g. mechanically stirring liquid silicone rubber, base curing agent, and photothermal particles to obtain uniform mixed liquid C; fully mixing emulsifier and deionized water.

SUN Y, CHENG H, CAO Y

Preparing anti-corrosion coating useful for bridge steel structure, comprises e.g. preparing graphene oxide, preparing modified aluminum oxide-silicon dioxide material, and preparing corrosion-resistant coating.

HAN L, XU C

High heat-conducting paint useful in boiler smoke heat exchanger of coal-fired thermal power plant comprises film former, graphene, modified high heat conducting powder, high heat conductive whisker, and organic solvent, dispersant and curing agent.

WANG S, QIN Y, HUANG J, WANG H, CAO X, QIAO G, ZHU C, LI W, LIN D, CHEN H, JI Y, SUN W, CAI T, LI D

Super-hydrophobic corrosion-resistant coating for grounding electrodes, comprises conductive polymer material, nano-composite material, super-hydrophobic material, solvent and auxiliary agent, and nano-composite material is graphene-modified nano-oxide particles.

MA L, ZHANG C, LIU X, TAN X, LI Y, ZHAO W

Preparing high-strength aluminum alloy die casting used for automobile engine bracket, involves putting aluminum alloy matrix into acetone, ultrasonically cleaning aluminum alloy matrix, and ultrasonically cleaning aluminum alloy matrix through absolute ethyl alcohol and deionized water in sequence.

WU G, CHEN D, ZHANG J, LI J, WANG X, LI D