国家/地区 中国（23） 世界知识产权组织（7） 欧洲专利局（EPO）（5） 韩国（4） 巴西（2） 日本（2） 美国（2）
IPC部 B（28）
IPC大类 B65（28） C08（20） B32（10）
B29（8） C09（8） A45（4）
C01（3） B05（2） C23（2）
D21（2）
IPC小类 B65D（28）
IPC C08K003/04（11） B32B027/32（9） B65D065/40（7）
C08J005/18（7） B32B027/36（6） B32B027/08（5）
C08L023/08（5） C08L067/02（5） B32B007/12（4）
B65D001/02（4） C08K009/06（4） C08L023/12（4）
C08L067/04（4） A45D040/00（3） B32B027/06（3）
发明人 HUANG Y（4） BAI Y（3） GAO D（3）
HUANG J（3） HUANG X（3） LUO D（3）
LV Y（3） QUAN H（3） SUN S（3）
XU H（3） XU M（3） CHOU B（2）
DONG M（2） LIU J（2） REN Y（2）
公开年 2022（14） 2021（11） 2023（3）
申请年 2021（28）
专利权人 BEIJING RES .（3） CHINA PETROL.（3） ZHEJIANG ZHE.（3） TETRA LAVAL .（2）

Antibacterial bag for storing seeds, has main body whose upper portion is provided with substrate, and oxidation inhibitory layer for suppressing oxidation of antibacterial layer that is formed with accommodation space.

PARK C Y, NA C S, SHIN W, KIM J H, KIM K M, PARK C, CHOI M G, JEONG S K

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

Cylindrical metal cartridge comprises container which is metal with specific thickness, where bottom surface of cylinder has discharge port, and between top and bottom surfaces of cylinder has plunger slidable toward top or bottom surface of cylinder.

FUJIWARA H

Cosmetic container useful for storing lotion comprises active material having recess for trapping or storing cosmetic, where active material is single layer graphene, multilayer graphene plate, graphene fluoride, and hydrogenated graphene.

JUNG Y, KIM S D

Producing oxygen barrier material for packaging material involves providing and forwarding substrate material web, providing aqueous composition comprising graphene oxide comprising monolayer flakes of graphene oxide, and coating aqueous composition of graphene oxide onto substrate material web.

BERLIN M, WAHLBERG J, GUIDETTI G

Preparing aqueous composition of reduced graphene oxide used for producing gas-barrier coated material, by providing aqueous dispersion comprising graphene oxide, providing aqueous dispersion of nanocellulose compound, providing aqueous solution of reducing agent, and mixing aqueous dispersions.

WAHLBERG J, OESTLUND M

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

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

Processing technology of medicinal composite film based on temperature-sensitive technology comprises e.g. coating adhesive on one side of polyester film layer to form first adhesive layer, compounding polyvinylidene chloride film layer with first adhesive layer, and curing.

ZHOU S, ZHANG C, GU S