国家/地区 韩国（2） 美国（2）
IPC部 A（4）
IPC大类 A61（4）
IPC小类 C01B（4）
IPC C01B032/05（4）
发明人
公开年 2021（2）
申请年
专利权人

Population of nanocomposite particles useful for reducing odors, comprises hydrophilic fumed silica nanoparticles, and poly (ethylene imine) grafted to it, in which there is no intervening layer between nanoparticles and the PEI.

SUCKEVERIENE R

Process by increasing absorbance of unconverted section of thin polymer film by conditioning laser pulse to produce lasered section, melting lasered section and quenching melted lasered section to form initial quenched section comprising Q-carbon, diamond, and/or graphene.

NARAYAN J

Carbon sheet used for contrast agent, adsorbent and catalyst carrier, comprises nanohole defects per sheet size, and positions of carbon present at edge of defect which is substituted with heteroelement.

JONGBEOM B, JUNG S

Preparing graphene, which is used for manufacturing semiconductor circuit, comprises supplying gas including carbon dioxide, methane and water on metal catalyst, and reacting and cooling the resultant.

SON I H, LEE S J