国家/地区 中国（7）
IPC部 B（7） C（6）
IPC大类 B01（7） C08（4） C02（3）
C01（2）
IPC小类 B01D（7）
IPC B01D065/08（7）
发明人 ERICSON J（2） HSIEH W（2） KITAHARA I（2）
KOBUKE M（2） WANG P（2） ZHENG S（2）
公开年 2018（2） 2020（2）
申请年 2017（3） 
专利权人 NITTO DENKO .（2）

Hyperbranched phosphorus-free scale inhibitor contains polyvinylamine, aspartic acid, EDTA and its analogs , tricarboxylic acid, crosslinking agent, inorganic base, graphene dispersion, and water.

XIA Z, ZHANG J

Modified ultrafiltration membrane for resisting organic contaminants or bacteria, comprises polyvinylidene fluoride as matrix and cadmium sulfide/graphite phase-carbon nitride/reduced graphene oxide nano photocatalyst.

WANG Y, NI L

Membrane used for disinfecting microbes, comprises support and composite coating containing optionally substituted graphene oxide compound crosslinked with crosslinker e.g. benzoic acid derivative, and has preset antibacterial effectiveness.

HSIEH W, KITAHARA I, SIDDIQUI O, ERICSON J, KOBUKE M, WANG P, YAMASHIRO Y, ZHENG S, ERICKSON J, OOU M

Antimicrobial membrane for preventing microbial growth has support and composite containing graphene oxide compound and crosslinker in which composite coats the support, and crosslinker contains e.g. polyvinyl alcohol and/or biopolymer.

HSIEH W, KITAHARA I, ERICSON J, KOBUKE M, WANG P, ZHENG S, HSEIH W, XIE W, BEI Y, XIAO H

Combating biofouling or controlling microorganisms in aqueous medium by providing surface coated with laser-induced graphene layer in aqueous medium.

ARNUSCH C J, SINGH S P, SARGUNARAJ F, OREN Y, TOUR J M, LI Y

Alkaline low-phosphorus reverse osmosis membrane scale inhibitor, comprises ethylene diamine tetra methylene alendronate, phosphonoacetic acid, dimethyl fumarate, aqueous dispersion of graphene oxide and pH regulator.

YANG S, ZHANG Z

Filtering or solid-liquid separation membrane, has graphene compounds provided in matrix layer and dispersed in polymer in matrix layer, where polymer is formed by interfacial polymerization, and compounds increase rejection of matrix layer.

KRISHNA K M, BHATTACHARYYA A, DEVI R M, PHADKE M, KLISHINA K M, BATACHAYA A, DEVIE R M, PHADKE M A