国家/地区 韩国（5） 美国（4） 中国（3） 欧洲专利局（EPO）（3） 日本（3） 世界知识产权组织（3）
IPC部 B（5）
IPC大类 C08（5）
IPC小类 C08K（5）
IPC C08K003/04（5）
发明人 KIM J（5）
公开年 2014（2） 2021（2）
申请年 2012（2） 
专利权人 POSCO（3）

Composition useful for coating wiper blade, comprises e.g. solid lubricant containing graphene of graphene oxide and reduced graphene, and binder, namely polyurethane resin, and organic solvent.

KIM K, KIM J Y, KIM J

Surface-treatment composition used for vibration damping steel sheet, comprises polymer resin and inorganic nanoparticles having preset average aspect ratio.

KIM J, LEE J, KIM Y, CHOI H, CHOI Y, KIM J T, KIM Y S, CHOI Y H, CUI H, JIN Y, LI Z

Producing graphene-based auxetic porous structure used as e.g. sound-absorbing material for hotel,comprises preparing auxetic polymer sponge by triaxial thermal compression of porous polymer sponge, and immersing in graphene oxide solution.

OH I, OH J, KIM J

Graphene oxide useful in graphene-polymer composite used in coating liquid, for coating steel sheet.

YOO H, KIM J, JUNG Y, YOO H J, KIM J K, JUNG Y G, KIM J S, LIU H

Surface-treated steel sheet comprises a steel sheet substrate and graphene containing polymer resin layer at the upper part of the steel sheet substrate.

KIM J K, YUN H C, YOO H J, KIM J S, JUNG Y G, KIM J, YUN H, YOO H, JUNG Y, LIU H