国家/地区 中国（10）
IPC部 B（10） C（5）
IPC大类 B65（10） C08（5） B32（4）
B29（3）
IPC小类 B65D（10）
IPC B65D065/40（4） B32B027/18（3） C08J005/18（3）
C08L023/12（3） B29C048/00（2） B29C048/08（2）
B32B027/06（2） B32B027/20（2） B32B027/32（2）
B65D065/38（2） C08K003/04（2） C08L023/08（2）
发明人 LIU Y（10）
公开年 2021（4） 2022（3）
申请年 2022（3）  2019（2）  2020（2）  2021（2） 
专利权人 CHINA PETROL.（2） SHANGHAI PGS.（2） SINOPEC BEIJ.（2）

Preparation of super-elastic intelligent packaging buffer material for e.g. impact and pressure monitoring in transportation process, involves cross-linking e.g. two-dimensional material with rich functional group on surface, preparing aerogel, and heating.

CHENG B, LI Q, CHEN Y, GAO M, ZHANG Z, ZHU Y, LIU Y

Polyolefin heat-shrinkable film high performance film comprises e.g. intermediate layer and surface layer located on both sides of intermediate layer, graphene oxide, linear low density polyethylene resin, spherical alumina and polypropylene resin.

LIU L, LIU Y

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

High barrier bio-based nylon film used in food and medical packaging field, comprises orderly laminated composite of anti-bacterial core layer, barrier core layer and base material layer.

YANG J, LIAO G, CUI L, ZHENG W, FAN S, LI X, LIU Y, LIU X

Heat-generating soft lower hopper for food materials, has cylinder that is distributed and connected to outer surface of glue layer through telescopic rod, and graphene heating layer that is connected to power supply line.

PAN Z, LIU Y, CHEN J, HUANG Q, GUAN J, LIU M, ZHANG G, ZENG Y, LI G, HUANG J, ZENG H, LONG L, ZHU S

Anti-precipitation graphene slurry storage device, has storage box whose outer side is provided with discharging port, and base whose top part is fixedly installed with wire pipe, where outer side of discharging port is provided with discharging cover.

YAN S, LI Z, LIU Y

Storage device useful for cleaning graphene production, comprises a box body, where the lower end of the box body is fixedly connected with a connecting column, and lower end of the connecting column is fixedly connected with a universal wheel.

YAN S, LI Z, LIU Y

Gas and moisture permeable film used in vegetable and fruit fresh-keeping package, comprises support layer and functional layer, where functional layer exists on one side of support layer or on both sides of support layer.

ZHANG Y, YIN J, ZHENG C, SONG J, TANG Y, YAO X, PAN G, LIU Y

High specific strength plastic sheet, has sheet main body whose top part is provided with graphene layer, and plastic layer whose bottom part is fixedly installed with supporting layer, where outer edge of supporting layer is installed with convex rib.

LIU Y

Preparing aminated graphene oxide bromobutyl rubber medicinal packaging material comprises e.g. aminating graphene oxide, brominating aminated graphene oxide butyl rubber gel and performing neutralization washing and post-treatment of BIIR.

XING Y, HE Q, LIU Y, WANG Q, WANG L