国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08L（3）
IPC C08L075/04（3）
发明人 WANG S（3）
公开年 2023（3）
申请年 2022（2） 
专利权人

Preparing multilayer porous electromagnetic shielding composite foam material with adjustable heterogeneous structure comprises e.g. adding carbon nanofillers and aqueous polyurethane to deionized water, fully stirring, and dispersing under ultrasonic action of cell crusher.

LIU S, WANG S, WANG Z, YANG J

Grounded resistance-reducing material is prepared from resin, conductive agent, corrosion inhibitor, curing agent, filler, and water.

JIA Z, AI X, LEI S, ZHANG H, WANG Y, JIA Y, WU L, WANG S, LI G, LI P, WANG J, ZHANG L, HE J, GAO Y, LI C, WANG G, ZHAO G, WANG X, DI L

Device for preparing polyurethane added graphene aerogel, comprises top of stirring tank is fixedly equipped with stirring motor, bottom of stirring tank is fixedly installed with bracket, and feeding pipe, where feeding pipe is fixedly installed inside stirring tank.

WANG S, YANG L