国家/地区 中国（3） 世界知识产权组织（2）
IPC部 B（4）
IPC大类 B01（4） D06（4） A61（2）
C08（2）
IPC小类 B01D（4）
IPC D06M015/53（4）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Preparing high temperature flame retardant filter material by singeing and pressing upper surface of needled felt, placing into composite flame retardant finishing agent, and radiating and solidifying in low-energy electron accelerator.

FU S, XU H, ZHOU G, YANG D, SUN K

Diatom cloth with antibacterial, purifying and humidifying function comprises diatom material, activated carbon, graphene, catalyst, pore-forming agent and cloth.

HAN F, DU Z

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

Graphene coating material used in air filter for filter system, comprises graphene and/or functionalized graphene including fluorinated graphene, chlorinated graphene, iodinated graphene, allylated graphene and aminated graphene.

ZHANG L