国家/地区 中国（7）
IPC部 C（7） B（2）
IPC大类 C09（7） C08（2）
IPC小类 C09D（7）
IPC C09D127/18（5） C09D007/61（3） C09D007/62（3）
C09D007/63（3） C09D163/00（3） C09D007/65（2）
C09D127/12（2）
发明人 CAO T（5） LUO Y（5） YU X（5）
SHAO W（4） XIE W（4） WANG P（3）
YANG T（3）
公开年 2021（6）
申请年 2020（5） 
专利权人 UNIV CHANGSHA SCI TECHNOLOGY（7）

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

Multi-dimensional composite hydrophobic coating comprises polytetrafluoroethylene, other aqueous fluorocarbon resin, inorganic nanoparticles, auxiliary agent, additive, and water.

XIE W, SHAO W, WANG P, YANG T, CAO T, LUO Y, YU X

Multi-dimensional composite hydrophobic coating comprises polytetrafluoroethylene, aqueous-based epoxy resin, composite inorganic nano-particles, auxiliary agent including silane coupling agent or heptafluorodecyltrimethoxysilane, additives.

XIE W, LUO Y, YU X, CAO T, SHAO W

Large pipe diameter inner coated composite hydrophobic coating for construction of large pipe diameter covered with hydrophobic coating, contains PTFE, aqueous fluorocarbon resins, inorganic nanoparticles, additive agent, and additive.

XIE W, SHAO W, YANG T, CAO T, WANG P, LUO Y, YU X

Preparing multi-dimensional composite super-hydrophobic coating, by stirring PTFE, composite inorganic nanoparticles, additive, excipient and water, ultrasonically oscillating, modifying coating, filtering coating with gauze, and coating.

XIE W, CAO T, LUO Y, YU X, HUA M, SHAO W

Large pipe diameter inner covered composite hydrophobic coating comprises polytetrafluoroethylene, aqueous epoxy resin, composite inorganic nano-particles, auxiliary agent, additive, and water.

YANG T, LUO Y, WANG P, YU X, CAO T, NAME N P

Preparation method of graphene/polyimide composite material, involves placing graphite powder, sodium nitrate and concentrated sulfuric acid into beaker, stirring, adding potassium permanganate to beaker, stirring, and heating.

CHEN Z