国家/地区 中国（14）
IPC部 D（14）
IPC大类 D01（14） D04（10） B01（2）
IPC小类 D01D（14）
IPC D01D005/00（14）
发明人 ZHANG C（3） LIN J（2） ZHANG H（2）
公开年 2018（12）
申请年 2018（14）
专利权人

Porous nanofiber membrane useful as wound covering materials, and prepared by e.g. mixing sodium alginate and chitosan with polyvinyl alcohol to prepare dispersion, adding conductive materials including graphene and spinning.

LI T, WANG J, XU W, YAN M, LIN J

Preparation of polymer material based on modified graphene, involves uniformly mixing carboxylated graphene oxide dispersion and chitosan solution, and adding crosslinking agent, obtaining spinning dope and electrospinning.

ZHANG C

Preparing poly(N-isopropylacrylamide)/graphene composite material comprises adding poly(N-isopropyl acrylamide) into graphene dispersion, stirring, dispersing uniformly, spinning graphene film by electrostatic spinning method.

ZHANG C, LI H, ZHANG T, LIU J, JIANG Z, WANG Y

Preparation of multi-stage oriented porous ultrafine electrospun composite fiber membrane used for biological tissue engineering scaffold material includes reducing graphene, mixing, performing ultrasonic treatment, spinning and collecting.

YUAN H, LI B, CAO J, WANG Z, XIONG F

Method for preparing coating liquid for endovascular stent surface, involves adding fluorinated graphene to perfluoroalkane as solvent, adding perfluoroalkane with polytetrafluoroethylene, and stirring, followed by adding perflu.

ZHANG Q, ZHANG C, YE K, ZHANG Y, ZHANG H

Preparing anti-fog polylactic acid nanofiber membrane involves modifying graphene in mixed acid and washing to obtain modified graphene, where obtained modified graphene is added to polylactic acid uniform solution.

ZHANG X

Composite phase change nanofiber material is polyethylene glycol, supporting material is polyvinylpyrrolidone, and heat conducting material is graphene oxide.

ZHANG H, JI R, XIA Y, WEI S, HUANG C, LI Z, MO X, SUN L, XU F

Preparing patulin-removing resin material involves using hydroxyapatite, graphene, ferric chloride solution, ferrous chloride solution, ethyl orthosilicate, 4-hydroxyindole, methacrylic acid, and ethylene glycol dimethacrylate.

TANG G

Preparing nano-fiber membrane useful for air sterilization and purification, comprises e.g. mixing nylon, nano-zeolite powder, N,N-dimethylformamide, graphene oxide, ascorbic acid and water and electrospinning.

CHEN Q, YANG X

Preparation amino graphene/polyvinylidene fluoride piezoelectric nano-electrospinning film used for, e.g. sensor field by preparing amino-modified graphene oxide, processing to amino graphene, and adding e.g. polyvinylidene fluoride.

HE F, LIN J, LIN Y