国家/地区 中国（4）
IPC部 C（4）
IPC大类
IPC小类
IPC
发明人
公开年 2023（4）
申请年 2022（4）
专利权人 YANGZHOU POLYTECHNIC INST（4）

Synthesizing ferric oxide and reduced graphene oxide by covalent coupling useful in preparing lithium-ion battery anode materials, comprises e.g. adding graphite powder and sodium nitrate into acid solution, adding potassium permanganate and strong oxidizing agent and dispersing in alcohol solution.

XIE W, LI R, WANG Y, QIU S, WU Q

Preparation of composite photocatalyst used for degrading printing and dyeing wastewater, involves dissolving lead(II) chloride and methylammonium iodide white crystals in dimethylformamide, adding graphene carrier precursor solution and silver vanadium oxide solution, reacting, washing, and drying.

CHEN M, LIN J, GONG A, XIAO J, ZHOU H, JIN D

Polymer chemical material comprises preset amount of titanium-based fluorosilicon alloy, polyether-ether ketone powder, water-based fluorine-containing resin emulsion, hydroxy-containing graft prepolymer, polyvinyl chloride resin, impact modifier, coalescent, thickening agent and ammonia water.

QIAO J, TONG X, SUN Y

High-strength flame-retardant modified composite rubber comprises e.g. carboxy nitrile rubber, ethylene propylene diene monomer rubber, chloroprene rubber, dicumyl peroxide, carbon black, sulfur, zinc oxide, stearic acid, accelerant, anti-aging agent and coupling agent.

XU B, ZHOU Y