国家/地区 中国（2）
IPC部 B（3） C（3）
IPC大类 B01（3） C09（3）
IPC小类 B01D（3）
IPC C09D007/62（3）
发明人
公开年 2021（3）
申请年 2020（2） 
专利权人

Preparing anti-total volatile organic compound powder useful for preparing indoor degradable TVOC floral-scented paint, comprises stirring coconut shell activated carbon powder, diatomite powder with nano-titanium dioxide and graphene oxide.

YANG F

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

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