国家/地区 韩国（3）
IPC部 D（3）
IPC大类 D01（3）
IPC小类 D01D（3）
IPC D01D005/08（3）
发明人
公开年 2023（3）
申请年 2022（2） 
专利权人

Graphene oxide-containing polyester yarns used for forming textile product, comprise polyester, and masterbatch composition comprising polyester, and graphene oxide dispersion comprising ionized water, graphene, neutralizer and dispersant.

KIM H S, LEE G J, LEE D W

Multi-layer structured fiber composite for fillers containing functional hollow fibers, comprises upper fiber layer and lower fiber layer, which are combined with each other on middle fiber layer to form integrated fiber composite.

TAK B H, CHOI W, AHN Y J

Manufacture of graphene composite fiber involves preparing solution by dispersing graphene in dispersion solvent, preparing solution by adding polymer to solution, preparing graphene master chips by solidifying solution and cutting, and spinning graphene master chips and polymer.

LEE Y W