国家/地区 韩国（3）
IPC部 D（3）
IPC大类 D01（3） D06（2）
IPC小类 D01D（3）
IPC D01F006/60（2）
发明人 LEE J Y（2）
公开年
申请年
专利权人 KOLON IND INC（3）

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

Producing copolymer aramid fiber, comprises e.g. adding graphene, graphene oxide or mixture of graphene and graphene oxide in organic solvent, dispersing, adding aromatic diimine in dispersed organic solvent, and dissolving aromatic diamine.

LEE J Y, PARK Y C, GU N D

Manufacture of conductive aramid fiber involves preparing graphene-dispersed emulsion composition by adding graphite to emulsion containing graphene, and coating the graphene-dispersed emulsion composition on surface of aramid fiber.

JE M Y, KYUNG E L, LEE J Y, SANG O K