国家/地区 中国（3）
IPC部 B（3）
IPC大类 B01（3） C04（3）
IPC小类 B01D（3）
IPC C04B035/622（3）
发明人
公开年 2021（2）
申请年
专利权人

Tubular ceramic membrane used for treating industrial sewage, comprises yellow mud, fly ash, pore-forming agent, methyl cellulose, dispersant, lubricant, graphene powder and water.

ZHOU H

Prefabricated bricks with the function of adsorbing formaldehyde and continuously releasing negative ions comprises coarse corundum, fine corundum, alumina fine powder, alumina powder, cattail fiber, dextrin, anion powder.

LONG R

Large-size diesel particulate filter useful for automobile exhaust gas purification, comprises an inorganic component, a graphene precursor, a starch, a polymer resin, and a binder.

CHENG G, HUANG F, PAN J, LIU H, WANG D, NIU S, WANG Y