国家/地区 韩国（6）
IPC部 D（6）
IPC大类 D01（6）
IPC小类 D01D（6）
IPC D01D005/34（6）
发明人
公开年 2022（2）
申请年 2020（3） 
专利权人 HYOSUNG CORP（2）

Producing para-aramid fibers, comprises preparing dope for core comprising carbon filler and first aromatic polyamide polymer, and preparing dope for sheath comprising particulate additive including water-soluble polymer particles.

KIM C

Conductive polyester conjugated fiber in conductive fabric, comprises a sheath portion and core portion, where sheath portion is formed of low-melting-point polyester resin, and core portion is conductive polyester composite fiber.

LEE J W, BOUNG H K, SEB H, LEEJONGHWAN

Manufacture of conductive yarn for weaving fabric, involves operating melt spinning machine to manufacture sheath-core-shaped semi-finished product comprising core portion made of base pellets and sheath portion made of conductive pellets.

KIM J S

Manufacture of graphene oxide/graphene/carbon nanotube composite fiber as electrode material, involves joining fiber prepared using graphene oxide dispersion solution, and fiber prepared using carbon nanotube dispersion solution, and drying.

PARK S Y, SHIN M K, KIM H J, YEO C S, CHO Y J, CHO K R

Manufacturing polyester splittable conjugate fiber, comprises using polyester polymers containing fluidized graphene in conductive portion, using polyester resin in non-conductive portion, and composite spinning.

YEONG P J, SEOK L M, JU K S, JIN O S, JIN P T, JUN Y P, MIN S L, SEONG J K, SUNG J O, TAE J P

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