国家/地区 中国（5） 世界知识产权组织（2）
IPC部 B（5） C（3）
IPC大类 B01（5） C02（3）
IPC小类 B01D（5）
IPC B01D067/00（5） B01D069/08（4） B01D071/34（2）
C02F001/44（2）
发明人 XIAO C（5）
公开年
申请年 2019（2） 
专利权人 UNIV TIANJIN.（4）

Continuous preparation of polyvinylidene fluoride hollow fiber film for e.g. textile, involves soaking hollow fiber membrane obtained by using polyvinylidene fluoride, rigid polymer, nanomaterial as inorganic additive and water-soluble polyethylene oxide, in water, shaking and washing.

XUE H, WANG C, WANG Q, CHEN K, WANG M, XIAO C, JI D

Preparing hollow fiber reverse osmosis membrane, by twisting fiber filament into S-twisted yarn or Z-twisted yarn, coating cellulose triacetate layer film-forming system and graphene oxide layer film-forming system and removing solvent.

XIAO C, LING H, CHEN K, CHU Z, ZHANG T

Method for preparing graphene hybrid perfluoropolymer hollow fiber membrane, involves using two-dimensional weaving technology to weave hollow braided tube using perfluoropolymer filaments as raw material.

XIAO C, PAN J, ZHANG T, ZHAO J, FENG Y

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