国家/地区 中国（7）
IPC部 B（7）
IPC大类 B32（7）
IPC小类 B32B（7）
IPC B32B015/08（7）
发明人 HEO C（2） HEO C H（2） HEO J H（2）
KANG T（2） KANG T W（2） KANGTAEWOON（2）
KIM J（2） KIM Y S（2） LEE J（2）
PARK Y（2） PARK Y S（2） SOON P Y（2）
公开年 2021（4） 2014（2）
申请年 2020（3） 
专利权人 POSCO（3） HANKOOK ALUM.（2） KOREA ALUMIN.（2） KOREA ALUMIN.（2）

Polymer composition used for forming substrate for electronic device, comprises liquid crystalline polymer, electroconductive filler, and mineral filler, and has preset surface resistivity.

KIM Y S, JIN R

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

Secondary battery pouch film comprises sealant layer, adhesive layer formed on sealant layer, primer layer formed on adhesive layer, core layer formed on primer layer and surface layer, where at least one above-mentioned layer has graphene.

HEO C H, PARK Y S, KANG T W, HEO C, PARK Y, KANG T, HEO J H, SOON P Y, KANGTAEWOON

Packaging film useful for packaging retort food and medicinal material comprises first adhesive layer formed on sealant layer, core layer formed on first adhesive layer, second adhesive layer formed on core layer, and surface layer.

HEO J H, SOON P Y, KANGTAEWOON, HEO C H, PARK Y S, KANG T W, HEO C, PARK Y, KANG T

Heat-dissipating sheet used for electronic device, consists of metal layer, graphene layer, protective layer, adhesive layer, and release layer in contact with surface of adhesive layer, and has preset thermal conductivity.

LEE M, JEONG H, LEE M H, ZHENG X

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

Resin composition for treating surface of steel sheet, comprises binder resin, graphene and solvent.

CHO J D, LEE J R, LEE J S, SHIM S E, LEE J, CHO J, SHIM S