国家/地区 中国（4） 世界知识产权组织（2）
IPC部 B（4） C（2）
IPC大类 B01（4） C02（2）
IPC小类 B01D（4）
IPC B01D067/00（4）
发明人 LIU H（4）
公开年
申请年
专利权人 UNIV TIANJIN POLYTECHNIC（4）

Preparation of self-supporting composite nanofiltration membrane used in e.g. dye desalting , involves preparing aminated graphene quantum dots, preparing porous graphene-based two-dimensional sheet material and heat-treating.

SUN Y, QIN Y, WANG Y, CUI H, LIU H

Formulation of vinylidene chloride-vinyl chloride copolymer film for preparation of porous film comprises inorganic additives comprising nano-silica or graphene sheet, thermal stabilizer containing epoxidized soybean oil, and diluent.

LIU H, QIUGUANG Z, LIN H, CHANGFA X, QINGLIN H

Industrial hydrophobic oleophilic hollow fiber composite membrane, has surface separation layer made of film-forming polymer material, and comprising graphene and polyvinylidene fluoride component that is utilized as hydrophobic component.

HAO J, HUANG Q, LIU H, XIAO C, ZHAO J

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z