国家/地区
IPC部 B（2）
IPC大类 B32（2）
IPC小类 B32B（2）
IPC B32B027/18（2）
发明人
公开年
申请年 2019（2）
专利权人

Polyimide composite film used for electronic component, comprises core layer comprising polyimide resin and graphene, and skin layer comprising another polyimide resin, and has preset electromagnetic wave shielding rate and tensile strength.

LEE K N, KIM K H, KIM K

Down feather fabric contains outer layer of fabric containing polydicarboxyethyl germanium trioxide polytetrahydrofuran glycol ester and graphene oxide, down layer and inner layer are independently bonded together by adhesive layer.

ZHU J, MA M