国家/地区 中国（8）
IPC部 C（8）
IPC大类 C23（8） C25（5） B05（2）
C09（2）
IPC小类 C23C（8） C25D（5） B05D（2）
C09D（2）
IPC C23C022/82（8）
发明人 GUO C（3） LAI H（3） CHEN K（2）
公开年 2021（3） 2023（2）
申请年 2020（3）  2021（3） 
专利权人 GUANGZHOU UL.（3）

Protective layer structure of steel bluing and graphene, comprises steel base body, and bluing layer and graphene sealing layer prepared from inside to outside sequentially the base body.

LAI H, CHEN K, GUO C

Plating layer structure of zinc-nickel alloy plating layer without chromium passivation and hydroxyl graphene, has chromium-free passivation layer prepared by silane passivation agent.

LAI H, CHEN K, GUO C

Graphene/graphite-phase carbon nitride/titanium dioxide composite coating with photoelectric response characteristics bone-forming function in preparing bone repairing, replacing material, comprises graphite phase carbon nitride/titanium dioxide composite coating formed on surface of metal substrate.

ZHENG X, XIE Y, SHAO D, LIU S, YAN Z, LI K

Zinc-cadmium alloy composite coating for aerospace electrical component, comprises chemically deposited zinc layer, nickel plating layer, zinc-cadmium alloy plating layer, silane chromium-free passivation layer and graphene sealing layer, which are arranged on surface of aluminum alloy substrate.

LAI H, GUO C, CHEN M, XIA L

Preparation method of guardrail with good corrosion resistance by subjecting base material to vortex flaw detection, removing rust, hot-dip galvanizing, passivating and degreasing, phosphating, drying, spraying zinc-rich primer and curing.

ZHANG X

High adhesion fingerprint-resistant hot-dip galvanized steel sheet comprises e.g. middle substrate, first galvanized layer, first passivation solution, first fingerprint resistant layer, second galvanized layer and second passivation layer.

GONG K

High-efficiency eco-friendly composite sealant comprises methyl silicone resin, nano silica powder, polyvinylpyrrolidone, fatty alcohol polyoxyethylene ether, sodium benzoate, graphene, defoamer and coupling agent.

FAN W

Treating model surface for preventing corrosion, involves pre-treating model surface, spraying mold with graphene or graphite oxide-based anti-rust paint, which is water environmental protection, non-sticky, has strong adhesion,.

HE X