国家/地区 中国（4）
IPC部 C（4）
IPC大类 C09（4）
IPC小类 C09D（4）
IPC C09D175/02（4）
发明人 LI C（4）
公开年 2020（2）
申请年 2020（2） 
专利权人 QINGDAO AIR .（2）

Radar absorbing and explosion-proof polyurea material used as radar absorbing material, comprises diisocyanate, polyol, amino terminal chain extender, silane coupling agent, nano ferrite, nickel-coated graphene, and additives.

WANG B, LI C, SHAO C, WANG W, WEN X

Preparation of nano-modified polyaspartate polyurea heavy-duty anticorrosive coating involves using e.g. polyaspartate resin, diluent, dispersant, defoamer, graphene oxide fine powder, carbon nanotubes and zinc powder, and uniformly mixing.

WANG B, WEN X, WANG W, LI C, SHAO C

Vehicle tire cavity coating comprises corundum powder, emery, silicon carbide powder, carbon black, ethyl silicate, lubricant, hollow glass beads, graphene fiber, modified resin, hydroxypropyl methyl cellulose ether, coupling agent.

LI C, FU K, ZHENG B, ZHOU X, XU Y

Bottom polyurea protective coating useful for car chassis system, comprises e.g. isocyanate, polysulfide-modified epoxy resin, diluent, aliphatic synthetic hindered amine polyurea resin, coloring pigment, filler and graphene slurry.

CAO S, ZHOU Q, LI C, LONG K, ZHANG Z