Title:
液晶性ポリエステル繊維及びその製造方法
Document Type and Number:
Japanese Patent JP6937371
Kind Code:
B2
Abstract:
A liquid-crystal polyether fiber with high tensile strength has an ash content of 0.3 percent by weight or less, a degree of fusion (f) of 3 or less, and a tensile strength of 18 cN/dtex or more. The liquid-crystal polyether fiber has few residues of an anti-fusion agent and causes no fusion between filaments.
Inventors:
Hiroki Tozaki
Takashi Katayama
Junya Ide
Keiichi Ikebata
Takashi Katayama
Junya Ide
Keiichi Ikebata
Application Number:
JP2019532577A
Publication Date:
September 22, 2021
Filing Date:
July 20, 2018
Export Citation:
Assignee:
KURARAY CO.,LTD.
International Classes:
D06M10/06; D01F6/62; D06M11/13
Domestic Patent References:
| JP62045743A | ||||
| JP61231217A | ||||
| JP61231218A | ||||
| JP61289178A | ||||
| JP2016089308A |
Attorney, Agent or Firm:
Maeda patent office