国家/地区 韩国（7）
IPC部 D（7）
IPC大类 D01（7）
IPC小类 D01D（7）
IPC D01F008/12（7）
发明人 LEE Y W（4）
公开年 2020（2） 2022（2）
申请年 2020（3）  2019（2） 
专利权人 LEE Y W（4）

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

Producing graphene composite fibers, comprises e.g. dispersing graphene with dispersion solvent and spinning multiple of graphene master chips and polymer with fiber spinning device and performing solid-state polymerization while spinning.

LEE Y W

Manufacture of graphene composite fiber for PVC coated fabric, involves dispersing graphene in dispersion solvent, adding polymer to obtained solution, solidifying and cutting, and spinning obtained graphene master chips and polymer.

LEE Y W

Manufacture of towel e.g. drying towel, involves manufacturing fabric containing split microfiber, immersing fabric in aqueous sodium hydroxide solution, pressing with roller, and aging, in which division is smoothly performed.

PARK J H

Producing graphene composite fibers comprises e.g. preparing second solution by adding nylon polymer to first solution obtained by dispersing graphene in dispersion solvent, coagulating and cutting to prepare graphene master chip.

LEE Y W

Nylon/polyester split yarn having excellent electrical conductivity useful for producing artificial leather, comprises nylon resin and polyester resin containing conductive material i.e. carbon black, carbon nanotube and/or graphene.

LEE J W, BOUNG H K, HONG S

Graphene-polyamide composite fiber has core component containing polyamide resin, and shell layer containing polyamide resin, graphene and conductive filler.

YUN S K, KWON M H, YANG C M, KIM W S