国家/地区 中国（6）
IPC部 B（6）
IPC大类 B05（6） C09（6）
IPC小类 B05D（6）
IPC C09D007/61（6）
发明人 WANG L（6）
公开年 2021（3） 2022（2）
申请年 2022（3）  2021（2） 
专利权人

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

Grinding sand aqueous emulsion paint comprises primer and paint finish, where primer comprises one-component aqueous polyurethane emulsion, acrylic emulsion, defoaming agent, propylene glycol, titanium dioxide particles and graphene oxide, where paint comprises acrylic emulsion.

WANG S, WANG L

Composite anti-corrosion coating used for corrosion protection of condensation-type flue gas waste heat recovery heat exchange device in e.g. chemical equipment, comprises bonding bottom layer, and fluororesin layer, which is made of fluororesin material filled with two-dimensional carbon material.

WANG L, SUN W, YANG Z, LI B, LIU G

Preparing Teflon corrugated pipe internal crimping joint comprises using 304 stainless steel processing to make withholding joints and coating crimping joint surface with corrosion-resistant modified polyperfluoroethylene propylene coating.

WANG W, WANG L, LI S

Preparing polymer composite media comprising polymer composite emulsion and synthetic polymer colloid by mixing polymer composite emulsion and synthetic polymer colloid, adding mixed emulsion to reactor containing film-forming magnetic balls, guiding by magnetic material, and adsorbing.

WANG L

Solvent-free epoxy self-repairing anticorrosive coating used as an anticorrosive coating on carbon steel substrates, comprises component A and component B, and the component A includes phenolic epoxy resin and graphene dispersion slurry.

SHI J, GUO X, HAN Z, CUI C, WANG L, DING C, KANG S, SUN Z, LIU B, DUAN S