国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08G（2）
IPC C08G073/10（2）
发明人
公开年
申请年 2012（2）
专利权人

Graphene modified polyimide-based composite film comprises 4,4'-diaminodiphenyl ether, pyromellitic acid anhydride and graphene.

CHEN Y, ZHENG W, WEI D, YAO Z, ZHOU J, ZHOU C, YAO R

Preparation of graphene/polyimide composite fiber involves adding graphene or graphene oxide to polyamic acid solution to obtain graphene/polyamic acid spinning stock solution, polycondensing, and wet spinning or dry spraying wet spinning.

CHEN D, DONG J, WANG Y, ZHANG Q, XIA Q, YIN C