国家/地区 中国（18） 世界知识产权组织（5） 欧洲专利局（EPO）（4） 韩国（3） 巴西（2） 美国（2）
IPC部 B（20） C（20） A（4）
D（2）
IPC大类 B65（20）
IPC小类 B65D（20）
IPC C08K003/04（11） B32B027/32（7） C08J005/18（7）
B65D065/40（6） C08L023/08（5） C08L067/02（5）
B32B027/08（4） B32B027/36（4） B65D001/02（4）
C08K009/06（4） C08L023/12（4） C08L067/04（4）
A45D040/00（3） B32B007/12（3） B32B027/06（3）
发明人 BAI Y（3） GAO D（3） HUANG J（3）
HUANG X（3） HUANG Y（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） REN Y（2） XU K（2）
公开年 2022（10） 2021（8） 2023（2）
申请年 2021（20）
专利权人 BEIJING RES .（3） CHINA PETROL.（3） ZHEJIANG ZHE.（3）

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

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

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

Antistatic macromolecule square water emulsion bottle, comprises e.g. bottle cover includes outer cover whose one end is provided with outer tooth rib whose diameter is greater than that of the other end, and inner cover whose top other end is provided with top inner groove.

XU H, LUO D, SUN S, HUANG X, HUANG Y, HUANG J

Radiation-resistant polymer degradable round cream bottle comprises gasket on inner top of outer cover of cream bottle, outer diameter of bottle opening of outer bottle is provided with outer screw thread, gasket seal is arranged at bottle opening at outer screw thread of outer bottle.

XU H, LUO D, SUN S, HUANG X, HUANG Y, HUANG J

Multilayered flexible package useful in packaging systems for food, cosmetic, nutraceutical or pharmaceutical products, comprises polymeric coating comprising dispersion of antioxidant particles.

RIVA M, VACCA P, FIDECKA K, FIDECA C

Paper-plastic composite bag comprises paper layer includes e.g. polypropylene, composite flame retardant, polyvinyl chloride-kaolin composite material, heat-resistant polyurethane, sunscreen, dioctyl phthalate and plastic layer.

WEN C, ZHOU G