国家/地区 中国（5）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC D06M011/46（5）
发明人
公开年 2017（2） 2022（2）
申请年
专利权人

Rapid and continuous preparation method of high-efficiency and multi-functional air filter material, involves dipping light-cured resin into coiled air filter material, heating by infrared, softening filter fiber using dry powder injector to blow functional particles to filter material.

WANG B, CAI W

Composite material useful for preparing glass, metal or fabric-based antibacterial and antiviral, formaldehyde removal and electret filter materials, comprises e.g. rod-shaped cellulose nanocrystals, titanium dioxide grown on surface of rod-shaped cellulose nanocrystals and graphene nanosheets.

ZENG W

Porous graphene-based air purifying agent comprises organic titanate, soluble metal salt, silane coupling agent, graphene oxide, metal oxalate, melamine, foaming agent, polypropylene resin, inorganic acid, and solvent.

GUO C, WU X

Photo-catalytic graphene fiber for use in adsorption of e.g. formaldehyde in air, includes graphene fiber as substrate whose surface is coated with layer of protective glue which is coated with photocatalytic coating.

WU L, WU Z, ZHENG J

Preparing terylene fiber involves inserting titanium oxide in graphene oxide, cutting functional particles into micro-nano powder by strong ultraviolet and suspending powder in cavity by air flow.

WU S, GONG X, YAO L, DING Z, LI Y, REN Y