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）
发明人 WANG L（4）
公开年 2023（4）
申请年 2022（3） 
专利权人

High-temperature-resistant and anti-corrosion aqueous phosphate ceramic coating has core-shell structure filler with aluminum-doped chromium(III) oxide structure which is core-shell structure of chromium(III) oxide-coated aluminum powder, formed by coating chromium trioxide on aluminum powder.

WANG L, LU G, GUO X, DAI J, XU X, ZHAO N, CHEN Z, LIU S

Preparing coating for screw thread, comprises e.g. providing workpieces with screw thread, pretreating screw thread part of workpieces with screw thread; sandblasting workpiece with screw thread after pretreatment; and preheating workpiece with screw thread after sandblasting.

SUN J, WANG Y, WANG L, LI R, SONG X, LIU X

Preparing polypyrrole/polyurea with electromagnetic shielding efficiency used in e.g. leather, comprises e.g. mixing diisocyanate, non-ionic polyester diol and polyetheramine, adding small molecular weight diamine for chain extension, and adding ethylenediamine ethanesulfonic acid sodium salt.

WANG L, CAO X, SONG J, AN B, YAO X, YAO B

Thick-coated modified aqueous acrylic acid heavy anti-corrosion paint comprises e.g. epoxy resin modified aqueous acrylic acid emulsion, 0deionized water, ethylenediamine graft modified graphene, pigment filler, antifoaming agent, thickening agent, film-forming auxiliary agent and pH regulator.

DUAN S, SHANG N, KANG S, DING C, CUI C, GUO X, WANG L, HAN Z, SHI J