国家/地区 中国（22）
IPC部 B（22）
IPC大类 B01（22） C02（5） C01（3）
C07（3） B32（2） C08（2）
IPC小类 B01D（22）
IPC B01D071/38（22）
发明人 KITAHARA I（2） LI Y（2） LIN W（2）
LU M（2） ROMERO R（2） TU W（2）
WANG F（2） WANG L（2） WANG P（2）
ZHAO J（2） ZHENG S（2）
公开年 2017（6） 2020（3） 2022（3） 2014（2） 2016（2） 2021（2）
申请年 2016（4）  2019（4）  2022（4）  2013（2）  2015（2）  2017（2）  2021（2） 
专利权人 NITTO DENKO .（2） UNIV SOUTH C.（2） ZHENG S（2）

Composite pervaporation desalting film comprises separating layer with separating function and organic porous base film layer for supporting.

YU Z, ZENG Z, TANG X

Porous polymeric membrane useful for removing impurities from liquid compositions e.g. alcohols and ammonium hydroxide comprises a polymer having mixed in it a carbonaceous material.

MIR A A, JABER J A, PATEL R B, BOUDREAU A, KALYANI V

Preparing graphite alkyne separation membrane in-situ, involves e.g. preparing regular distributed non-groove on surface of flat metal substrate, coating protective layer on surface, preparing graphite film, coating porous polymer, removing protective layer and forming through hole.

WANG Z, QI Y, XIANG N, LIU X, LI L, WANG T

Continuously producing silazane comprises adding normal-hexane, saturating and passing ammonia gas, dripping trimethylsilyl chloride, adding reaction solution into sodium hydroxide aqueous solution, washing obtained upper layer liquid with hot water and separating organic layer.

ZHANG W

Standard leakage hole of graphene/PMMA composite film, has supporting portion that is attached and arranged on side of permeable portion far away from first PMMA layer, and n includes penetration holes.

WANG L, ZHANG X, HAN Y, REN G, SUN L, YAN R, MENG D, LIU Z

Preparing composite fibre film comprises adding graphene oxide and dopamine hydrochloride, stirring, adding polyvinyl alcohol into deionized water, heating, adding cotton fibers into deionized water, electrostatic spinning, adding amino-terminated hyperbranched polymer and shaking.

WUMING

Preparing wrinkled graphene oxide/nano fiber composite film useful for preparing separation material, comprises e.g. combining polymer spinning solution and graphene oxide dispersion to surface of support layer, and subjecting to heating.

LI W, LI Y, WANG Y

Modified wet film used in preparing heat exchange device for external air conditioner, comprises carboxymethyl cellulose, polytetrafluoroethylene, graphene oxide, gamma-Aminopropyltriethoxysilane silane coupling agent, and ceramic oxide.

Preparing sulfonated graphene oxide-zinc oxide-PSF complex ultrafiltration membrane comprises e.g. adding sulfonated graphene oxide/ethanol solution to zinc acetate/ethanol solution, stirring, adding hexane, sealing and refrigerating.

LIU Y, LIU J, WU J, QIU H, NI L

Anti-corrosion reverse osmosis membrane material, comprises polyvinyl alcohol resin, tetraethyl orthosilicate, natural rubber, graphene powder, carbon fiber, chlorinated polyethylene, nano tin oxide particles in specific weight parts.

GU B