国家/地区 中国（27） 美国（4） 欧洲专利局（EPO）（2） 台湾（2） 世界知识产权组织（2）
IPC部 C（29） H（4） A（3）
B（3）
IPC大类 C08（29） C09（5） C01（3）
A01（2） H01（2）
IPC小类 C08G（29）
IPC C08J005/18（29）
发明人 DAI S（3） FENG A（3） LIU G（3）
WU Z（3） WANG J（2） XU L（2）
XU Z（2） ZHANG Q（2）
公开年 2021（29）
申请年 2021（29）
专利权人 SHANDONG FUK.（3） WUXI DELIKET.（3） ZHEJIANG ZHO.（3）

Preparing polyimide/graphene composite film used in in OLED display, involves performing ultrasonic reaction to the graphene oxide and thionyl chloride to obtain the acyl chloride graphene.

JIN W, LIU G, HU T

Preparing graphene oxide grafted polyethylene composite film material useful in polyethylene composite material field comprises e.g. adding 2,3-epoxypropyltrimethylammonium chloride into graphene oxide aqueous solution for modification to obtain epoxy group graphene oxide and dispersing.

SHI X, LUO C, CHEN Y

Functionalized aqueous polyurethane material for electronic packaging materials, is prepared of polyester polyol, diisocyanate, hydrophilic chain extender, catalyst, diethylene glycol terephthalate, graphene oxide, internal crosslinking agent, organic solvent, diluent, neutralizing agent and water.

SHEN Y, LIANG X, ZHANG C, LI Q, HE H

Graphene dispersion used in composition for preparing polyurethane composite material, comprises graphene and polyol compound comprising aromatic polyol and modified aromatic polyol made by subjecting the aromatic polyol and epoxidized vegetable oil to ring opening reaction.

CHIEN C, HUNG W, WU Y, JIAN J

Manufacture of black polyester film for e.g. packaging film, involves physically regenerating portion of recycled polyester material by adding black additive to material and granulating to form pellets, forming chemically recycled polyester pellets, mixing obtained both pellets and melt-extruding.

YUAN C, HSIAO C, YANG C, YANG W, LIAO T

Preparing electromagnetic wave shielding thermoplastic polyurethane involves putting polytetramethylene ether glycol, butanediol, isocyanate, antioxidant, yellowing-resistant agent and catalyst into reaction vessel under heating.

HE P

Graphene in-situ modified polyimide film is prepared by polycondensation of graphene grafted with aminosiloxane on the surface, diamine and dianhydride and forming into film.

XU Z, LIU G, ZHANG Q

Preparing high-frequency transmission liquid crystal polymer film useful for e.g. electronics, comprises acetating monomers, crushing high-temperature polymerization of acetylated monomer and phenolic resin, mixing liquid crystal copolyester, cooling, slitting longitudinally and transversely.

XU L, YU R, ZHANG D

Preparing polyimide/graphene composite thermally conductive film, involves performing polycondensation of dianhydride, crosslinking polyamic acid and polyvinyl alcohol followed by subjecting film-forming mixture to thermal imidization.

XU Z, LIU G, ZHANG Q

Polymer waterproofing membrane useful in preparing outdoor high-temperature and aging-resistant waterproof materials, comprises graphene oxide, chlorosulfonated polyethylene, EPDM rubber and modified microspheres.

FENG Q, ZHAO Y, LI S, LIANG B, GUO W, YANG Y, LI H, DU L