国家/地区 中国（9） 日本（5） 世界知识产权组织（4） 美国（2）
IPC部 B（13）
IPC大类 B01（13） D01（9） C01（5）
C02（5） D06（4） B82（3）
A61（2） C08（2）
IPC小类 B01J（13）
IPC B01J020/20（13）
发明人 FAN Z（2） IMADA T（2） NAITO K（2）
SUZUKI A（2） YOSHINAGA N（2）
公开年 2018（2） 2019（2） 2021（2）
申请年 2015（2）  2018（2）  2019（2）  2020（2） 
专利权人 TOSHIBA KK（2）

Preparing color offset newsprint comprises e.g. adding waste paper and water to rotary drum pulping machine for pulping, adding liquid deinking agent, sodium hydroxide, and sodium silicate, pre-floating, dispersing heat, post floating, mixing and diluting slurry with water, and filtering.

LI T, ZHANG P, HUAN Z, HUANG Z, WAN T, LIU Z, LIU W

Preparation of carbon fiber gel material used in absorbing organic solvent and oil, involves pre-activating ZIF-8-polyacrylonitrile fiber to obtain fiber material, mixing with graphene oxide, and adding water and tert-butanol mixed solution.

CHEN K, GUO X, YAO Y, QI J, WANG C, ZHANG Z, LI J

Graphene oil-absorbing fiber with high-efficiency oil-water separation performance loaded with polybutyl methacrylate and reduced graphene oxide.

FENG J, ZHAO X, WEI T, FAN Z

Preparing carbon nitride-loaded graphene-based flexible fiber by adding carbon nitride soluble precursor to graphene oxide solution, injecting mixed dispersion to solution, and subjecting graphene oxide fiber to controlled heat treatment.

HUANG T, ZHU J

Graphene-based three-dimensional fiber paper useful for oil-water separation, comprises nonwoven fabric substrate is adhered with a porous graphene composite material.

DING J, CHEN H, WANG X, FU H, LIU Y

Photocatalytic reactor for performing photocatalytic reaction of reduced graphene oxide/magnesium hydroxide, comprises dispersing magnesium hydroxide nanosheet on reduced graphene oxide nanosheet, pretreating activated carbon fiber cloth.

HUANG B, CHENG H, CHEN Q, QIAN Q, XIAO L, XUE H

Porous graphene-based air purifying agent comprises organic titanate, soluble metal salt, silane coupling agent, graphene oxide, metal oxalate, melamine, foaming agent, polypropylene resin, inorganic acid, and solvent.

GUO C, WU X

Making graphene-biopolymer composite material used e.g. in composition for making article, comprises contacting ionic liquid with biopolymer and graphene, contacting obtained mixture with non-solvent, and collecting obtained material.

ROGERS R D, ZAVGORODNYA O, SHAMSHINA J L, GURAU G

Graphene derivative used in composite used as e.g. adsorbent, has preset amount of component derived from ester bond to total of amount of components derived from carbon-carbon single bond, carbon-oxygen bond, ether and ester bonds.

SUZUKI A, IMADA T, NAITO K, YOSHINAGA N

Adsorbent for, e.g. water softener, comprises oxidized graphene or oxidized graphite having carboxyl group and phenolic hydroxyl group.

NAITO K, SUZUKI A, IMADA T, YOSHINAGA N