国家/地区 中国（5）
IPC部 B（6）
IPC大类 B01（6） D01（2）
IPC小类 B01D（6）
IPC B01D039/02（6）
发明人
公开年 2018（6）
申请年 2018（4） 
专利权人

Preparation of graphene air purifier filter material, involves adding natural graphite to sulfuric acid, adding ethylenediamine and aqueous ammonia to nanosilver/graphene solution, immersing cotton in dimethyl siloxane solution, drying.

CHE C

Nanofiber material for filtering heavy metal ions comprises graphene oxide, polyacrylonitrile and polymethyl methacrylate, and is prepared by solution spray spinning technology.

LAN Q

Graphene composite flame retardant air filter material comprises graphene composite flame retardant masterbatch containing graphene material, flame retardant and surface modifier, thermoplastic polymer resin, and processing aid.

WANG Q

Antibacterial reduced graphene oxide modified polypropylene melt blown water purification filter comprises polypropylene, silane-modified reduced graphene oxide and activated carbon.

SHA Y, SHA X

Preparing anti-fog screens based on electrospinning technology comprises e.g. dispersing nano-graphene, washing, performing dust removal treatment, performing degreasing treatment, drying and spraying and performing hot pressing process.

SILAM L, LONG Y, YU M

Producing deodorizing filter, comprises oxidizing graphite powder to obtain an oxidized graphene powder, chemically treating, ultrasonifying, and applying a graphene oxide powder dispersed solution to a nonwoven filter through spraying.

CHO K W, JUNG D I, JIN K S, AHN H S