国家/地区 韩国（3）
IPC部 B（3） C（3）
IPC大类 B32（2） C08（2） C09（2）
IPC小类 B32B（2） C08K（2）
IPC B32B027/18（2） C08K003/04（2）
发明人 BONG S P（3） DONG K K（3）
公开年 2018（2）
申请年 2016（3）
专利权人 PARK B S（3）

Plastic panel used as flooring material, comprises main component consisting of specified amount of waste plastic, graphene powder and pigment, and graphene film formed at center of main component and having through-holes.

BONG S P, DONG K K

Exothermic vinyl containing graphene, comprises a base containing lower layer obtained by mixing polyethylene and graphene powder in form of nanoparticles, a lower plate laminated on top of base, and an upper plate laminated on lower plate.

BONG S P, DONG K K

Producing graphene-containing heating shoe, comprises e.g. forming a box accommodating groove having an opening portion, and preparing sole by forming switching box having power switch and connection terminal.

BONG S P, DONG K K