国家/地区 中国（2）
IPC部 C（2）
IPC大类 C01（2） C08（2）
IPC小类 C01B（2）
IPC C08K003/04（2）
发明人
公开年 2017（2）
申请年 2017（2） 
专利权人

Preparation and dispersion of graphene using supercritical fluid, involves pre-processing graphite raw material, mixing with dispersant and polymer, transferring to internal mixer, mixing, pumping supercritical fluid, and infiltrating.

CHEN Q, ZENG J, CHEN B

Preparation of highly reliable graphene polyethylene pipe by preprocessing activated modified superfine calcium carbonate powder and magnesium aluminum-doped graphene, mixing with e.g. high-density polyethylene, granulating, and extruding.

JIANG J