国家/地区 中国（3）
IPC部 B（3） C（3）
IPC大类 B65（3）
IPC小类 B65D（3）
IPC C08L023/12（3）
发明人 BAI Y（2） GAO D（2） LV Y（2）
QUAN H（2） XU M（2）
公开年 2023（3）
申请年 2021（2） 
专利权人 BEIJING RES .（2） CHINA PETROL.（2）

Antistatic polypropylene composite film useful in packaging materials, comprises at least first film layer formed from a polypropylene composition and second film layer formed from a polypropylene composition.

BAI Y, XU K, CHU L, LV Y, REN Y, GAO D, XU M, QUAN H

Electromagnetic shielding polypropylene composite film useful in packaging material field, namely electronic product packaging, comprises e.g. first film layer formed by first polypropylene composition and second film layer formed by second polypropylene composition i.e. resin component.

CHOU B, BAI Y, DONG M, QUAN H, GAO D, XU M, LV Y

Use of graphitic carbon nitride based high antibacterial and high barrier modified atmosphere fresh-keeping plastic product for fresh-keeping of fruits and vegetables, meat, prepared dishes or semifinished food, where plastic product is made by blending and melting graphitic carbon nitride material.

LIU S, LI W, ZHAO Z