国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4） A61（2）
IPC小类 C08K（4）
IPC C08K003/04（4）
发明人 LI C（4）
公开年 2022（2）
申请年
专利权人 GUANGDONG AC.（2）

Preparing film used as antibacterial packing material or slow-release drug-carrying material by adding carboxymethyl chitosan and graphene oxide solution to triphosphoric acid, adding gelatin solution, adding into plate and drying film.

ZHAO Y, LI Y, LI F, XIE D, LI C

Preparing graphene oxide modified carboxymethyl chitosan composite hydrogel for use as sustained-release drug-carrying material, involves obtaining carboxymethyl chitosan solution, graphene oxide solution, followed by adding gelatin.

SUN X, LIU H, WANG Q, WANG K, LI F, XIE D, LI C

Low temperature chitosan hydrogel comprises chitosan, graphene oxide and beta-glycerophosphate disodium, and is prepared by dissolving graphene oxide in ultrapure water, and then dropping acetic acid in obtained mixture.

GAO J, HE L, JI H, LEE S, LIU S, SHAO H, LU Q, LI C, HONG P

Industrial electrolytic stripping preparation of graphene composite material by taking two high-purity graphite rods as electrolytic cathode and anode, taking polymer or biomolecule as electrolyte, and conducting electrolytic stripping.

QU P, LI C, XU M, ZHU X