国家/地区
IPC部 B（2）
IPC大类 B01（2） H01（2）
IPC小类 B01D（2）
IPC B01J020/20（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Preparing reduced graphene oxide coated oxidized graphene framework (OGF) incorporated polymer foam useful for improving oil/water separation, comprises mixing OGF with polyol and polyisocyanate, and dip coating with graphene oxide solution.

YADAV D, SHUKLA S, SAXENA S

Fuel cell cathode air filter adsorbing filter material for automobile filter, is obtained by coating reinforcing liquid on surface of paper base material, which is made by disintegrating fiber raw material, adding adsorbent and auxiliary agent, stirring, making paper, suctioning and dehydrating.

LI B, YAO Y