国家/地区 中国（5）
IPC部 A（5）
IPC大类 B32（5）
IPC小类 B32B（5） C09D（4） D21H（2）
IPC B32B033/00（5）
发明人
公开年 2022（2）
申请年 2021（2）  2022（2） 
专利权人

Film useful for preventing bird collision, comprises optical film sequentially comprising first protective layer, first reflective layer, first base material layer, polymer dispersed liquid crystal layer, second base material layer, second reflective layer and second protective layer.

NIE Y, LI W, YE X, XU Z, XUE Y, DU P, KONG Q

Preparing antibacterial aluminum foil material useful in aluminum foil lunch box, comprises e.g. coating adhesive on kraft paper, laminating with aluminum foil, drying, coating hydrophobic antibacterial agent on one side of aluminum foil layer, and drying.

SUN J, WANG L, SONG F, SUN Z

Environment-friendly graphene facial mask, has mask main body symmetrically fixedly connected with fixing patches, where fixing patches are composed of waterproof layer, supporting layer, bonding layer and release paper layer from up to down.

LI G

Magnetic/high infrared emission rate composite material used in heating non-combustion tobacco heater coating, comprises magnetic nano material bonding and/or associated with infrared radiation material.

TANG L, WU C, TAN J, JIANG H, HUANG T, LIU H

Fabricating graphene table tennis bat three-ply substrate comprises e.g. providing graphene oxide, reacting graphene oxide with a base, subjecting to nucleophilic substitution reaction, applying and covering surface with second substrate.

WU X, ZHANG L, SUN S