国家/地区 中国（2）
IPC部 A（2）
IPC大类 A41（2） D06（2）
IPC小类 A41D（2）
IPC A41D031/02（2）
发明人
公开年 2022（2）
申请年 2022（2） 
专利权人

Anti-coronavirus non-woven fabric, comprises nano silver and inorganic agent and/or organic agent, where inorganic agent comprises nano titanium dioxide, nano zinc oxide, nano bismuth tungstate and/or nano silicon dioxide, and organic agent comprises chitosan and/or quaternary ammonium salt.

WANG S, GAO H

Waterproof fabric useful for e.g. down jackets, comprises e.g. warm-keeping layer, ventilating waterproof layer, water-absorbing and heating layer, and base cloth layer arranged from inner side to outer side, where heating layer is obtained by applying water-absorbing self-heating substance.

WU K, LIU H, CHEN Y