国家/地区 中国（12）
IPC部 C（13）
IPC大类 C08（13） A61（4）
IPC小类 C08L（13） C08K（12） C08J（9）
A61L（4） A61K（2）
IPC C08L005/04（13）
发明人 LI W（2） MA J（2） WANG Y（2）
公开年 2022（13）
申请年 2022（13）
专利权人

Continuously rolling and molding polyvinyl chloride/graphene composite film useful for producing high molecular material film and sheet, comprises e.g. passing mixture into internal mixer through cold mixer under pressure of the floating weight, and plasticizing by two counter-rotating rotors.

GUO Y, ZHAO K, CHEN H, WANG A, ZHANG D, LI W, WU L, HU W

Material used as antimicrobial agent and wound dressing in biomedicine and e.g. tissue engineering, comprises semi-interpenetrated network of poly(3-hydroxybutyrate-co-3-valerate) and crosslinked sodium alginate.

SERRANO AROCA A, SABATER I SERRA R

Combination of Fenton reaction antibacterial hydrogel useful for preparing medicine for skin wound infection comprises antibacterial hydrogel and hydrogen peroxide, antibacterial hydrogel includes antibacterial material, which includes iron-loaded graphene nanosheet.

QUAN Y

Preparing PTFE composite nanofiber material useful in e.g. container, comprises e.g. using polytetrafluoroethylene micropowder, fluorinated graphene, glass fiber, inorganic nano-filler and sodium alginate, adding water, emulsifying agent and initiator, and adding hydroxypropyl methylcellulose ether.

JIANG W, YAO C, TIAN C, JIANG L

Fifth Generation communication cable insulating layer material useful in high definition video, internet of things, VR/AR and other application scene comprises polypropylene granules, antioxidant, lubricant, layered nano material modified bio-based carbon forming agent and ammonium polyphosphate.

MA J, WANG M, ZHOU J, LI K, XIE H

Preparing three-dimensional self-deformation double-network hydrogel comprises preparing polyelectrolyte/ammonia precursor solution containing ultraviolet light absorber, and covering pre-designed photomask on surface of glass mold.

XU Z, DUAN J, SUI K, FAN W

Flame-retardant right rear seat left outer guard protective plate comprises acrylonitrile butadiene styrene board and flame retardant surface layer, where flame retardant surface layer is covered on surface of acrylonitrile butadiene styrene board.

WANG J, LI T

Fully biodegradable modified material used for producing carbon dioxide and water, comprises polybutylene adipate, , modified starch, shell powder, coupling agent, and compatilizer, where modified starch comprises high-amylose corn starch, mixed polyvinyl alcohol and graphene oxide.

QIN Z, QIN C

Preparing three-dimensional printed hydrogel urethral stent useful in field of tissue engineering, e.g. bone and skin engineering, comprises e.g. placing frozen sodium alginate/gelatin/reduced graphene oxide hydrogel scaffold into a vacuum freeze-drying machine, and crosslinking.

FU Q, CHEN J, YANG X, CHENG J, WANG L, LI W, ZHANG K

Preparing sodium alginate-chitosan-graphene composite hydrogel useful in medicine cosmetic field for e.g. inhibiting growth of microorganisms, comprises e.g. preparing graphene oxide suspension, carrying out cross-linking reaction, carrying out dehydration and disinfection treatment and irradiating.

FU C, JU C, CAI H, WANG C, CHEN K, XIE T, XUE J