国家/地区 中国（4）
IPC部 C（4）
IPC大类 B01（2） C02（2）
IPC小类 B01J（2） C02F（2）
IPC
发明人 GUAN C（4）
公开年 2021（4）
申请年 2021（4）
专利权人

Platinum catalyst supported on aminated graphene used for catalyzing hydrogenation of nitrobenzene to prepare p-aminodiphenylamine, comprises carrier comprising aminated graphene, and active component comprising platinum.

QIN T, WEI P, LIU Q, HONG Q, GUAN C, LIU Z, CHEN Y, WU Q

Sewage anaerobic membrane biological treatment system, has first exhaust pipe that is in communication with first aeration pipe, and second exhaust pipe that is in communication with second aeration pipe.

JIANG H, GUAN C, XUE X, CAO T, REN L, WANG Z, GAO S

Preparing anticorrosive material, involves dehydrating polyether polyol and castor oil under vacuum, drying dimethylol propionic acid, dehydrating acetone, mixing, adding isophorone diisocyanate, heating and adding e.g. crosslinking agent.

XU X, CAO D, GUAN C

Preparing composite material of glass fiber bundle loaded graphene oxide/ZIF-8, involves preparing glass fiber ball bundle, adding graphene oxide to solvent, dissolving zinc nitrate hexahydrate in solution, washing with detergent and drying.

GUAN C, ZHU J