国家/地区 中国（7）
IPC部 C（7）
IPC大类 C08（7） B32（4） B65（4）
B29（2） H05（2）
IPC小类 C08J（7） C08K（6） C08L（6）
B32B（4） B65D（4） B29C（2）
H05K（2）
IPC C08J005/18（7）
发明人 LV Y（7）
公开年 2023（3） 2018（2） 2022（2）
申请年 2021（4） 
专利权人 BEIJING RES .（4） CHINA PETROL.（4）

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 field of packaging material, comprises at least one film layer formed from homopolypropylene, propylene impact copolymer and polyolefin elastomer, and at least one film layer formed from e.g. random polypropylene.

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

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

Improving film substrate gas barrier characteristics, comprises preparing cellulose acetate and glycerol solution, combining with graphene oxide nano sheet, and preparing transition metal oxide nano-particles.

LV Y, TAO Y, CHENG Y, LU J, WANG H, ZHOU H, DU J

Propylene polymer based composite film useful in packaging material has different layers comprising propylene polymer and propylene impact copolymer, propylene impact copolymer having elastic part forms dispersed strip-shaped rubber phase.

XU M, ZHANG S, GAO D, BAI Y, XU K, REN Y, LIU J, QUAN H, DONG M, ZHANG Q, CHOU B, LYU Y, SHAO J, LV Y, RUNWAY, BAIGER C, LIU Y

Preparing composite film used to prepare electronic device, by adding acidified carbon nanotube to acidic solution containing aniline, treating, adding oxidizing agent and adding polyaniline-coated carbon nanotube to graphene dispersion.

GAO F, CHEN T, LV Y, RAO H, GU H

Antibacterial film material useful for food and drug packaging, and electronic packaging medical devices, comprises polyethylene, silicon nano silver composite antibacterial agent and graphene oxide.

ZHANG C, ZHANG K, ZHANG F, LV Y, CHEN C, JIANG X, WEI G, CAI Z