Title:
HIGHLY FUNCTIONAL POLYETHYLENE FIBERS, WOVEN OR KNIT FABRIC, AND CUT-RESISTANT GLOVE
Document Type and Number:
WIPO Patent Application WO/2011/049026
Kind Code:
A1
Abstract:
Provided are polyethylene fibers which can attain a high degree of exhaustion and which can be dyed in a deep color having excellent fastness. Also provided are a woven or knit fabric formed from the fibers and having excellent cut resistance and heat-insulating properties and a glove constituted of the fabric.
The polyethylene fibers are characterized by having an intrinsic viscosity [η] of 0.8-5 dL/g, excluding 5 dL/g, being composed of repeating units substantially derived from ethylene, and having pores extending inward from the fiber surface, the pores, when examined by a mercury intrusion method at a contact angle of 140º, having an average diameter of 3 nm to 1 µm in terms of approximated cylindrical shapes. The fibers are further characterized by having a porosity attributable to the pores of 1.5-20% or having a thermal conductivity at 300K in the axial direction of the fibers of 6-50 W/mK.
Inventors:
FUKUSHIMA YASUNORI (JP)
ODA SHOJI (JP)
MASUDA MINORU (JP)
HAMANO AKIRA (JP)
NISHIOKA KUNIO (JP)
ODA SHOJI (JP)
MASUDA MINORU (JP)
HAMANO AKIRA (JP)
NISHIOKA KUNIO (JP)
Application Number:
PCT/JP2010/068202
Publication Date:
April 28, 2011
Filing Date:
October 15, 2010
Export Citation:
Assignee:
TOYO BOSEKI (JP)
FUKUSHIMA YASUNORI (JP)
ODA SHOJI (JP)
MASUDA MINORU (JP)
HAMANO AKIRA (JP)
NISHIOKA KUNIO (JP)
FUKUSHIMA YASUNORI (JP)
ODA SHOJI (JP)
MASUDA MINORU (JP)
HAMANO AKIRA (JP)
NISHIOKA KUNIO (JP)
International Classes:
D01F6/04; A41D19/00; D02G3/04; D02G3/32; D02G3/38; D03D15/56; D04B1/16; D04B1/18; D04B1/28; D06M15/53; D06M15/647; D06M101/20
Domestic Patent References:
| WO1993024686A1 | 1993-12-09 |
Foreign References:
| JP2003055834A | 2003-02-26 | |||
| JP2006132006A | 2006-05-25 | |||
| JPS61174416A | 1986-08-06 | |||
| JP2002180324A | 2002-06-26 | |||
| JPH03227464A | 1991-10-08 | |||
| JP2004019050A | 2004-01-22 | |||
| JP2004019050A | 2004-01-22 | |||
| JPH04327208A | 1992-11-16 | |||
| JPH0633313A | 1994-02-08 | |||
| JP2006132006A | 2006-05-25 | |||
| JP3995263B2 | 2007-10-24 | |||
| JPH07268784A | 1995-10-17 | |||
| JPH06228809A | 1994-08-16 | |||
| JP2915995B2 | 1999-07-05 | |||
| JP3334082B2 | 2002-10-15 | |||
| JP3561562B2 | 2004-09-02 | |||
| JP2002180324A | 2002-06-26 |
Other References:
KLAUS HUNGER: "Industrial Dyes", 2003, WILEY-VCH, pages: 134 - 158
H. FUJISHIRO; M. IKEBE; T. KASHIMA; A. YAMANAKA, JPN. J. APPL. PHYS., vol. 36, 1997, pages 5633
H. FUJISHIRO; M. IKEBE; T. KASHIMA; A. YAMANAKA, JPN. J. APPL. PHYS., vol. 37, 1998, pages 1994
See also references of EP 2492380A4
H. FUJISHIRO; M. IKEBE; T. KASHIMA; A. YAMANAKA, JPN. J. APPL. PHYS., vol. 36, 1997, pages 5633
H. FUJISHIRO; M. IKEBE; T. KASHIMA; A. YAMANAKA, JPN. J. APPL. PHYS., vol. 37, 1998, pages 1994
See also references of EP 2492380A4
Attorney, Agent or Firm:
UEKI, Kyuichi et al. (JP)
Hisakazu Ueki (JP)
Hisakazu Ueki (JP)
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