国家/地区 中国（2）
IPC部
IPC大类
IPC小类
IPC
发明人 REN M（2）
公开年
申请年 2020（2）
专利权人

High gamma-crystal content binary random copolymer polypropylene expanded bead used for forming body, has specific content of gamma-crystal in polypropylene expanded bead.

BAI Y, CHOU B, ZHANG S, REN M, GUO P, LV M, XU Y

Composite fiber used in artificial muscle for intelligent drive mechanism, comprises conductive fiber and nanofiber sheath comprising three-dimensional porous structure formed by interweaving polymer nanofibers and filling ionic liquid.

DI J, REN M, LI Q