国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09D（4）
IPC C09D007/61（4） C09D005/08（3） C09D007/65（2）
发明人
公开年 2019（3）
申请年 2019（4）
专利权人

Ferrous metal surface nitriding anti-corrosion method, involves adding fittings in cleaning tank, taking out and blow dry, adding in nitriding furnace, preparing anti-corrosion paint, and applying anti-corrosive coating to nitriding fittings.

GUO S, WANG K, QIAN C, ZHU H, WANG C

Preparing graphene superconducting ceramic circuit substrate comprises e.g. washing substrate with water, then with weak acid salt to decontaminate the activated surface, and polishing cleaned substrate on grinder to a flat surface finish.

HUANG J, KONG T, WANG L, ZHANG Q, SU B, WANG W

Nanocomposite photocathode protective coating material comprises quaternary nanocomposite material composed of nano titanium dioxide, cadmium selenide, graphene and polyaniline.

LIU B, XU D, JIANG W, WU X, XU Y, LIU Y, YANG M, ZHU R, LIU S, LI S

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