国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B65（3） C09（3） C08（2）
IPC小类 B65D（3）
IPC C09D005/14（3）
发明人
公开年
申请年 2021（2） 
专利权人

High ductility and high temperature resistant composite food packaging film useful for food packaging or food preserving, comprises modified composite film layer which is base modified film layer, maleic anhydride graft polyethylene resin film middle layer and polyethylene outer film layer.

CHEN C

Use of two-dimensional nanomaterial in preparing medicine for treating or preventing diseases caused by coronavirus by inhibiting binding of coronavirus spike protein to receptor angiotensin-converting enzyme 2 (ACE2) of its host cells.

LI Y, WANG L, ZHANG G

Multifunctional aqueous coating used for cold storage container inner wall plate, comprises 2-(3,4-epoxycyclohexyl)ethyltrimethoxysilane modified acrylic emulsion, antibacterial enhancer, leveling agent and defoamer.

ZHENG Y, YANG W