国家/地区 中国（11）
IPC部 C（11）
IPC大类 C08（11）
IPC小类 C08L（11） C08K（10） C09D（7）
C08J（4） B32B（3） B29C（2）
B65D（2） C08F（2） C09K（2）
IPC C08L005/08（11）
发明人 LIU S（2）
公开年 2020（2） 2022（2） 2023（2）
申请年 2016（2）  2021（2）  2022（2） 
专利权人

High-transparent and high-strength polyethylene heat-shrinkable film useful for packaging bottle-packed beverage, comprises e.g. first layer (comprised of low-density and metallocene polyethylene), second layer, third layer and fourth layer (comprised of high density polyethylene).

LIU Z, LI R, LIU S

High ductility and high temperature resistant composite food packaging film useful for food packaging or food preserving, comprises modified composite film layer which is base modified film layer, maleic anhydride graft polyethylene resin film middle layer and polyethylene outer film layer.

CHEN C

Polyurethane useful for filling hydraulic construction concrete expansion joint, comprises polyether 330N, toluene diisocyanate, curing agent, catalyst, amino functional silane modified graphene oxide, beta-cyclodextrin modified chitosan, filler, pigment and viscosity reducing and toughening agent.

YANG D, LI H, XU Z

Layered brick-wall structure flame retardant material comprises lamellar inorganic nanomaterial and polymer, where lamellar inorganic nanomaterial is ordered in polymer.

XU J, CHI Z, LIU S, JIANG X, ZHU L, BEI R, YU Q, ZHANG Y

Preparing radiating eye-protecting table lamp comprises e.g. preparing base, support, lampshade shell and lampshade cover plate, assembling base, support, lampshade shell, lampshade cover plate and LED lamp assembly, and forming base, support and lampshade shell by injection molding.

WANG K, TANG J, YAO L

Silica-graphene oxide modified polyaniline anticorrosive material is prepared using graphene oxide, toluene, thionyl chloride, tetrahydrofuran, 4-(tert-butoxycarbonyl-amino)phenol, nanosilica, isocyanatopropyltriethoxysilane and chitosan.

LIU Y

Preparing graphene modified composition emulsion useful for rubber materials, comprises e.g. adding graphene and polyimide resin to the first solvent, stirring and heating, adding nano oxide, stirring, cooling and heating.

WU H

Preparation of coating surface with cell outer membrane structure, used for e.g. blood purification, involves dissolving amino-containing zwitterionic polymer and glutaraldehyde in polar solvent, doping graphene oxide, drying, washing.

GONG M

Preparing graphene nanosheet material dispersed in natural polysaccharide with high efficiency comprises mixing natural polysaccharides and solid graphite, placing the mixture in an oxygen atmosphere and carrying out mechanical grinding.

HUANG Y, GAO Y, WU M

Graphene oxide barrier film used in gas-barrier barrier device and used in food packaging applications, comprises crosslinked composition comprising graphene, polymer, and crosslinking group.

ZHENG S, KATAYAMA H, SIMAVORYAN S