国家/地区 中国（10）
IPC部 C（11） B（4）
IPC大类 C08（11）
IPC小类 C08J（11） C08L（10） C09D（8）
C08K（4） B32B（2）
IPC C08J007/048（11）
发明人 WANG W（3） CHEN G（2） LAI L（2）
LI J（2） LI Y（2） LIU P（2）
公开年 2021（11）
申请年 2020（7）  2021（3） 
专利权人 UNIV ZHEJIAN.（2）

Preparing multi-layer composite barrier film used as packaging material, by configuring polyetherimide/graphene oxide mixed solution, removing excess polyetherimide by suction filtration, re-dissolving polyetherimide/reduced graphene oxide mixture in solvent, and using layer-by-layer sol-gel method.

ZENG Q, LONG L, HE C, DU X, DING Z, YIN C

Water and gas barrier coating comprises polymer having amine, hydroxyl, and carboxylic groups and graphene.

XU C

Composite material with water vapor barrier function comprises silicone rubber substrate layer surface provided with decorative layer, modified layer surface provided with pit provided with hydrophilic polymer particles comprising e.g. polyacrylic acid and polyvinyl alcohol.

SHANG Y, LU S, CHEN G, LI H, YANG X, ZENG W, MEI J, ZHAN H, PAN J, HE Z

Graphene composite barrier film comprises organic thin film provided on inorganic thin film, graphene film, and primer layer provided between organic thin film and graphene film.

KIM M J, JANG S G, AHN S, TAE Y H, KIM J H, KIM H

Packaging material with nano-zinc oxide protection used as solar battery backplane, comprises thin film substrate coated with fluorocarbon resin, acrylic resin, propylene glycol methyl ether acetate, titanium dioxide and nano-zinc oxide.

SUN B, JIANG C, ZHANG G, SONG T, LI Y

Preparing flexible colorless transparent polyimide composite structure involves dissolving diamine and dianhydride in non-proton polar solvent, uniformly stirring and adding end capping agent.

FU R, XU Y, JIN Y, ZHANG H, ZHAO D, GUO B

High-barrier coating solution as a barrier coating for food packing films, comprises polyvinyl alcohol modification liquid, functional substance, processing aids and water.

YIN R, PENG C, CHEN G

High-toughness biaxially oriented polylactic acid film comprises upper surface layer, core layer and lower surface layer, where lower surface layer is composed of e.g. macromolecule modifier, polylactic acid resin and anti-blocking agent.

LIN X, ZHENG W, LIAO G, CHEN X, JIA L

Preparing polylactic acid gas barrier composite membrane involves dissolving polylactic acid in solvent, adding amino-functionalized graphene oxide, volatilizing, spraying chloroform dispersions of ethylenediamine and pressing.

ZHANG Q, LI Y, WANG W, CAI W

Oriented composite film used to coating and packaging of agriculture, electronics, electrical appliances, comprises coating layer and base layer, and coating layer contains first two-dimensional material oriented parallel to coating layer.

WANG W, LIU P, LI J, LAI L