国家/地区 世界知识产权组织（2）
IPC部 B（2）
IPC大类 B01（2） C01（2） C08（2）
IPC小类 B01D（2）
IPC B01J020/28（2）
发明人
公开年
申请年 2020（2）
专利权人

Processing phenol-based rectifying kettle residue comprises e.g. subjecting phenol-based rectifying kettle residue by vacuum extracting deep drawing to obtain decompressed and drawing out and vacuum extracting deep drawing kettle.

HE L, LI X, WANG C, DU J, ZHOU J, CAI S, MA Y

Manufacture of adsorption/absorption media used for separating oils from liquids, involves forming emulsion by combining graphene and/or graphite powder with monomer, initiator and water, curing, forming resultant product, and drying.

GANNON W J, TOMLINSON D