国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08K（3） C08L（3） C08J（2）
IPC C08K003/04（3）
发明人 LI Y（2）
公开年 2022（3）
申请年 2022（4）
专利权人 UNIV GUILIN TECHNOLOGY（4）

Preparing asphalt pickering emulsion useful in building engineering, comprises mixing asphalt solution with graphene oxide aqueous dispersion, and performing ultrasonic dispersion to obtain asphalt pickering emulsion.

CHEN Q, LIU Z, YANG C, HUANG Y, ZHANG K, LI Y, LIU H

Preparing polyimide based on conjugated carbonyl group, comprises e.g. dissolving dianhydride monomer in N-methylpyrrolidone, stirring, adding diamine monomer, and performing polycondensation reaction to obtain polyimide acid solution, cooling, drying and removing solvent.

SUN J, CHEN W, JI F, LIU B

Preparation of self-healing shape memory material used in smart response applications, involves mixing 2-acrylamido-2-methylpropanesulfonic acid, ammonium persulfate and water, adding polyethylene glycol diacrylate and graphene oxide, ultrasonically oscillating, crosslinking and heat-drying.

LU S, RUAN H, XU X, BAI Y, XIE X, LI Y

High-efficiency flame retardant for use in epoxy resin composite materials, comprises graphene oxide synergistically modified by halogen-free phosphorus-nitrogen compound.

YUE L, LI F, YU B, WANG X, RAO W, WU T, YANG F, YU C