国家/地区 中国（4）
IPC部 B（5）
IPC大类 B01（5）
IPC小类 B01D（5）
IPC C08K003/04（3） B01D053/86（2） C08J009/40（2）
C08L061/28（2）
发明人
公开年 2019（5）
申请年 2019（5）
专利权人

Preparing photocatalytic composite film involves polymerizing amphoteric polyamine monomer molecule with dopamine to obtain polyamine monomer, mixing graphene oxide solution with tetrabutyl titanate. obtaining graphene oxide material.

YUE R, FENG L, QI C, YOU S, SHEN X

Producing polystyrene/graphene composite porous material useful for oil-water separating as adsorbent, comprises e. g. dispersing graphene uniformly in a mixture of styrene, crosslinking agent and emulsifier Span-80, and heating.

SUN Z, ZHAO S, QIU J, FENG Y, CHEN Z, ZHAN Y, ZHANG Y

Preparing photothermal sponge used as air purification material, involves dissolving graphene material in water, sonicating, and preparing certain concentration of graphite dispersion solution and soaking porous sponge.

WANG J, XIA Y, ZOU N, XIE Y

Membrane having high moisture and low gas permeability used for dehydration of gas e.g. oxygen and nitrogen, comprises support, and composite comprising graphene oxide compound and polyvinyl alcohol coated on support.

ZHENG S, WANG P, ROMERO R, KITAHARA I, LIN W

Preparing graphene-based oil-absorbing sponge useful in the field of oil-water separation..

TONG S