国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2） D01（2）
IPC小类 B01D（2）
IPC B01D039/08（2）
发明人
公开年 2020（2）
申请年 2020（2） 
专利权人

Preparing industrial filter cloth by adding ethyl orthosilicate, ethanol, deionized water and hydrochloric acid to reactor, adding ricinoleic acid, and extruding polyethylene resin, silica gel and diatomaceous earth-loaded graphene.

ZHAO C

Preparing antistatic regenerated polyester composite air filter material by melt-spinning graphene/polyamide/regenerated polyester blend masterbatch, heating, spinning and fixing bulked yarn staple fiber web on surface of weave fabric.

MA Y, ZHAO J, SU H, HAN P