国家/地区 中国（3）
IPC部 B（4） C（4）
IPC大类 B05（4）
IPC小类 B05D（4）
IPC C09D005/14（4）
发明人
公开年 2021（2） 2022（2）
申请年 2021（4）
专利权人

Preparing antibacterial antistatic ultraviolet-resistant polyurethane synthetic leather by e.g. dissolving dopamine hydrochloride in Tris solution to prepare dopamine solution, soaking polydopamine coated polyurethane synthetic leather in oxidized graphene solution, carrying out reduction reaction.

SU J, ZHAO Y, HU J, HAN J

Rust removal and anti-corrosion of steel structure comprises cleaning oxide scale, dust and oil stain on steel structure, trimming uneven components, grinding rusted component to make surface show metallic luster and coating surface with anti-corrosion layer.

ZUO T, ZHOU X, SHANG J, DAI L

Aqueous composition used to form coat on substrate and antimicrobial coat, comprises cationic polyelectrolyte, anionic polyelectrolyte, nanostructures and crosslinking agent.

GUIN T C

High-strength shell and high-strength shell sheet and strength enhancement method involves adding polyether polyol to the reaction device, heating and keeping, lowering the temperature, adding graphene or graphene derivatives and filler.

LIU A