国家/地区 中国（2） 美国（2） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C07（4）
IPC小类 C07K（4）
IPC C08K003/04（4）
发明人
公开年 2023（2）
申请年 2022（2） 
专利权人

Preparation of double-layer polymer modified graphene material used in separation and enrichment of glycoprotein, involves mixing e.g. hydrophilic polymer and solvent for electrostatic adsorption, and mixing obtained material with hyaluronic acid buffer salt solution for electrostatic adsorption.

GUAN S, LI H, YU J, PENG J, WANG L, DONG P, ZHAO Y

Soluble powder, such as composite powder used as coating additive and additive in personal care products, comprises homogenous composite particles comprising soluble thermoplastic material and submicron nanoparticle material.

CZARNECKI R, BICKER K L, GREEN R M

Preparing graphene-lignin two-dimensional composite material used in adsorption and separation of metal ions and purification of proteins, involves dissolving graphene and dopamine in tris(carboxymethyl)aminomethane-hydrochloric acid buffer.

ZHUANG W, QIU J, ZHU C, YING H, LONG H, TANG C, LI M, YANG P, SHEN T, TAN Z

Composition, useful in e.g. high speed transistors, electronic devices, sensors, solar cells, optoelectronic devices, logic devices, ultra capacitors, and actuators, comprises unaffixed graphene particulates.

BERRY V, MOHANTY N, MOORE D S