国家/地区 韩国（2）
IPC部 D（2）
IPC大类 D01（2）
IPC小类 D01F（2）
IPC D01F001/09（2） D03D015/533（2）
发明人
公开年 2022（2）
申请年 2022（2）
专利权人

Manufacturing copper-graphene plied yarn comprises preparing first yarn by twisting yarn containing graphene, preparing second yarn by twisting copper-containing yarn and plying first yarn and second yarn.

KIMTAESICK

Manufacturing textile finishing material useful as exterior material for furniture e.g. seat or back plate of chair, sofa, cushion comprises preparing master batch chip by mixing additive e.g. graphene and photocatalyst with batch chip.

LEE S