Title:
ポリケトン繊維およびその製造方法
Document Type and Number:
Japanese Patent JP3902211
Kind Code:
B2
Abstract:
Polyketone fibers comprising, on the basis of the entire repeating units, 95% by mole of a repeating unit of the formula (1) shown below, and showing a minimum value (Amin(F)) of a UV absorbance of 0.5 or less in a wavelength region of 210 to 240 nm. -CH2CH2-CO-
Inventors:
Toru Morita
Hitoshi Yamazaki
Niichiro Kato
Teruhiko Matsuo
Hitoshi Yamazaki
Niichiro Kato
Teruhiko Matsuo
Application Number:
JP2004532736A
Publication Date:
April 04, 2007
Filing Date:
August 27, 2003
Export Citation:
Assignee:
Asahi Kasei Fibers Co., Ltd.
International Classes:
D01F6/76; B60C9/00; D01F6/30
Domestic Patent References:
| JP2001123326A |
Foreign References:
| WO2000009611A1 | ||||
| WO2003055934A1 |
Attorney, Agent or Firm:
Hideo Takei
Takeshi Shimizu
Joi Ito
Yoshio Narui
Takeshi Shimizu
Joi Ito
Yoshio Narui