国家/地区 中国（6）
IPC部 B（6） C（3）
IPC大类 B01（6） C01（2） C09（2）
IPC小类 B01F（6）
IPC B01J019/18（6）
发明人
公开年 2023（6）
申请年 2022（6）
专利权人

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Reactor useful for mass production of fuel cell/water electrolysis cell catalysts, comprises e.g. feeding end and discharging end of feeding pipe are connected with reaction box body, and feeding pipe located between feeding end and discharging end provided with pumping pump.

HAO J, SHAO Z, ZHANG H

Graphene powder automatic preparation device comprises machine body, where one end of machine body is provided with stirring mechanism, and stirring mechanism comprises motor, rotating shaft, stirring blade, bevel gears, and rotating shaft.

WEI G

Filter graphene type stirring kettle, has stirring rod connected with auxiliary stirring rod, where bottom of stirring rod is fixed with scraping plate and bottom discharging port of stirring kettle body is connected with impurity filtering box.

WANG G, GUO G, ZHANG T

Processing device for graphene oxide-based separation membrane, comprises preparation chamber equipped with drainage mechanism and extruding mechanism, and extruding mechanism runs through between preparation chamber and crushing cabin.

LI C, DING Y

Performing anti-corrosion paint processing technology with strong adhesion involves weighing an appropriate amount of epoxy resin, polyoxyethylene alkyl ester and polyacrylate into the mixing equipment for mixing and stirring, heating and reacting.

CHEN Y, SUN Y, LI F, SHAO J, CANG H, YU J, HU H, TAO W, WANG Y, ZHANG Y, NIU C, LIU M