国家/地区 日本（4） 世界知识产权组织（3） 中国（2）
IPC部 B（4）
IPC大类 B01（4）
IPC小类 C01B（4） C02F（4） B01D（3）
B01J（3） D01F（3）
IPC C01B032/15（4）
发明人 IMADA T（2） NAITO K（2） SUZUKI A（2）
YOSHINAGA N（2）
公开年
申请年 2015（2） 
专利权人 TOSHIBA KK（2）

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

Making oil-absorbing hollow fiber porous membrane involves immersing graphene dispersion liquid into polymer hollow fiber porous membrane module, and reinforcing binding fastness interface between graphene and hollow fiber porous membrane.

HUANG Q, LIU H, XIAO C, ZHAO J, FAN Z

Graphite oxide manufacturing method for producing graphene used in e.g. secondary battery of electronic and electric device, involves performing electrodialysis to remove cations from solution.

TODORIKI H, TAKEMURA Y, NOMOTO K, TODOROKI H