国家/地区 中国（3）
IPC部 C（3）
IPC大类 C08（3）
IPC小类 C08K（3） C08L（3）
IPC C08K003/04（3）
发明人
公开年 2010（3）
申请年 2010（2） 
专利权人

Manufacture of polyvinyl carbazole/graphene composite material used for photoelectric information material, involves treating functionalized graphite oxide and polyvinyl carbazole with ultrasonic wave, reducing, filtering and drying.

LI L, WEI Y, MU H, SHANG J

Preparing graphene-based composite material used as barrier for polar and non-polar solvents, involves dispersing oxidized graphene in deionized water ultrasonically, mixing coupling agent and treating mixture with reducing agent.

WAN L, WANG X, WANG J, XU C

Stearic acid-modified graphene used in polyethylene, is prepared using crystalline flake graphite, adding distilled water, ultrasonically shaking, reacting with stearic acid and strong reducing agent, filtering, washing and drying.

QIN J, LUO Z, YU J, TIAN Y, XIE P