国家/地区 美国（5） 中国（3）
IPC部 B（10）
IPC大类 B01（10）
IPC小类 B01D（10）
IPC B01D067/00（8） B01D071/02（8） C02F001/44（4）
B01D061/02（3） C01B032/198（3） B01D053/22（2）
B01D069/02（2） B01D069/10（2） B01D069/12（2）
C08G018/32（2） C08G018/48（2） C08K003/04（2）
C08L075/08（2）
发明人 LIU Y（2） SONG M（2） SONG W（2）
WANG G（2） ZENG Z（2） ZHU L（2）
公开年 2019（10）
申请年 2018（10）
专利权人 NINGBO LANDU.（2）

Hollow fiber membrane useful as e.g. microfiltration membrane, comprises a hollow polymer inner film and a polymer outer film formed outside the polymer inner film as effluent of dope solution containing nano-sized graphene oxide.

KIM I S, JANG M H, BANG Y, YOUHYEWON, SOL K Y

Preparing peptide modified graphene oxide modified composite antibacterial positive osmosis membrane useful in seawater desalination, drinking water treatment or wastewater treatment, comprises e.g. mixing solvent and silane coupling agent.

SONG W, ZHU L, ZENG Z, WANG G, SONG M

Preparing nano-atom-level seawater desalination film used in field of seawater desalination, involves providing substrate and growing a nano-atom-level graphene film on surface of substrate by chemical vapor deposition method.

SONG W, ZHU L, ZENG Z, WANG G, SONG M

Graphene oxide modified cellulose membrane for use as biofouling resistant membrane, packaging material or biopolymer-drug carriers, and scaffolds for tissue culture, comprises cellulose andgraphene oxide.

FRYCZKOWSKA B, MACHNICKA A, JANICKI J

Sponge for oil-water separation is prepared by reacting polyol blend with polyisocyanate and graphene, in the presence of catalyst, foaming agent, and foam stabilizer in which polyol blend contains e.g., polyol components and glycerol.

LIU Y, CHEN S

Preparing tung oil-based polyurethane-graphene oxide hybrid film useful for adsorbing carbon dioxide comprises e.g. adding tung oil-based polyol and polyglycerol to reaction flask, stirring, adjusting pH vacuuming and closing vacuum valve.

ZHANG Y, WEI L, MA J, ZHANG X, YANG S, WANG W

Making graphene oxide nanofilters involves depositing graphene oxide layers on a first porous surface, adding second porous surface atop the graphene oxide, and applying pressure to the first and second porous surfaces.

BIEGELSEN D K

Deionizing saline water comprising divalent ions, by contacting saline water with diffusion barrier (comprising polymer substrate, adhesive layer, and graphene-containing layer) to remove portion of divalent ions from saline water.

ABDELKADER B A A, ANTAR M A, KHAN Z, LAOUI T

Membrane used for water filtration e.g. oil/water separation, comprises porous substrate layer, and active layer which has lamellar structure comprising at least two layers of two-dimensional material comprising graphene or its derivative.

LIU K

Hydrogen permeation membrane comprises carbon-based material and ceramic material which are mixed together, where carbon-based material comprises graphene, graphite and carbon nanotubes and ceramic material is represented by linear formula.

CHEN F, FANG S, BRINKMAN K, WANG S, HE J, LIU Y