国家/地区 韩国（2）
IPC部 C（3） D（3）
IPC大类 C09（3） D06（3）
IPC小类 C09D（3）
IPC D06M011/74（3）
发明人
公开年 2022（3）
申请年 2021（3）
专利权人

Multi-layered composite material useful for exterior materials e.g. electronic products comprises protective coating layer formed on one or both surfaces of nonwoven substrate comprising polyethylene terephthalate fiber and fiber material.

WOO H G, GANGOK J, HWANG J W, KIM T H, YOUNG K J, KIN H J, BAEK S H

Carbon graphene conduction printing method comprises preparing conductive ink for imparting conductivity to prepared fabric, carrying out undercoat printing, conductive printing, drying and pressing conductive print by applying pressure.

KIHA P, LEE T, HONG J S, JINSEO C

Polyester fiber carbon neutralizing sound absorbing plate comprises a polyester fiber sound absorbing plate base body (polyester fiber, and nano carbon material, acetylene black, carbon nano-tube and graphene oxide).

ZHANG H, ZHOU T, WU S