国家/地区 中国（3）
IPC部 B（4）
IPC大类 B01（4） D01（2） D04（2）
D06（2）
IPC小类 B01D（4）
IPC B01D069/02（4）
发明人
公开年 2022（4）
申请年 2022（2） 
专利权人

Polytetrafluoroethylene nanofiber composite membrane prepared by preparing spinning carrier solution, adding polytetrafluoroethylene dispersion emulsionand electrospinning-hot pressing sintering to obtain nanofiber porous base membrane.

XIE W, SHU J, WANG Q, JIN N, YANG H, DI Z, ZHAO Y, HUANG Y

Hydrophobic polyvinylidene fluoride-graphene oxide nano fiber film used for membrane distillation process, comprises polyethylidene diene fluoride nano fiber film obtained by electrostatic spinning method, and reducing graphene oxide nano particles.

JIN W, JI W, GAO K, LIU G

Hollow fiber membrane for use in textile manufacturing industry, has semi permeable membrane defining lumen comprising inner and outer circumferential surfaces, where membrane body is reinforced with reduced metal oxide nanoparticles.

GHOSH N N, ROY A, AIYER H, CHATTERJEE A

Membrane used in gas separation membrane module, comprises separation function layer containing matrix and particles and has fibrous or film-like shape.

YAHAGI N, MIHARA T