国家/地区 中国（3）
IPC部 A（4）
IPC大类 B01（4） A61（3）
IPC小类 B01J（4）
IPC B01J021/06（4）
发明人
公开年 2021（4）
申请年 2021（4）
专利权人

Air purification material based on gamma-undecalactone, comprises polymaleimide, polyoctyl suberate, slow-release fragrance, modified diatomite, silk protein, humic acid, citric acid and sodium cocoyl glycinate.

TONG D, WANG Y, ZHANG Z, LIANG L, WANG T

Manufacturing filter for purifying gases, such as air, from microbial pollutants by applying liquid cement coating containing titanium dioxide particles on porous ceramic filter, drying, soaking in water, drying and exposing to radiation.

WITKOWSKI H, DYTRYCH W, JAROSLAWSKI J

Graphene oxide photocatalytic cleansing mask comprises film layer and a backing layer, where the film layer is arranged on the backing layer.

WANG H

Nanocomposite photocatalytic material with high specific surface area and improved photocatalytic degradation efficiency, comprises spherical titanium dioxide particles comprising graphene coating layer coated on spherical titanium dioxide.

XU Z