国家/地区 中国（7）
IPC部 C（7）
IPC大类 C08（7）
IPC小类 C08K（7）
IPC C08K003/04（7）
发明人 ZHANG Y（7）
公开年 2022（4） 2018（2）
申请年 2021（3） 
专利权人

Preparing graphene oxide/chitosan composite preservative useful for packaging and preserving fruits and vegetables, comprises adding chitosan acidic solution into graphene oxide mixed solution, mixing, heating and stirring, centrifuging and washing to obtain finished product.

QIAO S, SONG X, LI Q, LI X, FAN X, ZHAO Z, ZHAO N, ZHANG Y

Magnetic graphene oxide multilayer nano- composite material immobilized tannase, comprises genipin to activate function and tannase bonding on carrier.

LI L, LIU P, LIU B, GAO F, GUO M, HAN Y, ZHANG Y, LI J, SONG L, WU J, HUAN W

Preparing multifunctional antibacterial hydrogel dressing wound healing process wound healing dressing, antibacterial dressing, medical adhesive, medical surgical suture line, involves modifying quaternary ammonium salt by dihydroxy.

QU X, ZHANG Y, CHEN X, DENG M, ZHAO P, ZHANG J

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

Preparation of multifunctional film involves adding solution made of polyvinyl alcohol and chitosan powders to manganese dioxide/graphene oxide solution, heating, defoaming to obtain membrane liquid, coating liquid on substrate, and drying.

NI C, SHUAI Y, XU J, YOU Z, LONG Z, YANG Y, QIU H, ZHANG Y, SONG Z, WANG W

Lightweight cable material comprises e.g. ethylene-vinyl acetate resin, high density polyethylene resin, graphene oxide, chitin nanometer fiber, nano silver particles, coupling agent, dolomite, sepiolite powder, dioctyl sebacate and citrate.

ZHAO Z, ZHANG Y, YE Z, LV H, HE W

Anti-ultraviolet absorption film comprises magnetic powder, medical insoluble sulfur, triethanolamine oleic acid soap, activated carbon composite nanofiber, polyacrylic acid, graphene, chitosan, soybean peptide, and toughening agent.

ZHANG Y