Title:
MICRO STAPLE FIBER NONWOVEN FABRIC AND LEATHER-LIKE ARTICLE IN SHEET FORM, AND METHOD FOR THEIR PRODUCTION
Document Type and Number:
WIPO Patent Application WO/2005/007960
Kind Code:
A1
Abstract:
A micro staple fiber nonwoven fabric, characterized in that it comprises staple fibers having a single fiber fineness of 0.0001 to 0.5 dtex and a fiber length of 10 cm or less, has a weight of 100 to 550 g/m2, and has an apparent density of fiber of 0.280 to 0.700 g/cm3, a tensile strength of 70 N/cm or more and a tear strength of 3 to 50 N. The micro staple fiber nonwoven fabric is suitable for use in a leather-like sheet and, and can be used for providing a leather-like sheet excellent in the sense of fullfilment.
More Like This:
JPH05279962 | CLOTH PROCESSED WITH VINYL CHLORIDE RESIN |
Inventors:
HORIGUCHI TOMOYUKI (JP)
YOKOI KYOKO (JP)
KAJIWARA KENTARO (JP)
YOKOI KYOKO (JP)
KAJIWARA KENTARO (JP)
Application Number:
PCT/JP2004/009626
Publication Date:
January 27, 2005
Filing Date:
July 07, 2004
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
HORIGUCHI TOMOYUKI (JP)
YOKOI KYOKO (JP)
KAJIWARA KENTARO (JP)
HORIGUCHI TOMOYUKI (JP)
YOKOI KYOKO (JP)
KAJIWARA KENTARO (JP)
International Classes:
D06N3/00; D04H1/4382; D04H1/46; D04H1/49; D04H1/492; D06P3/24; D06P3/52; D06P7/00; (IPC1-7): D04H1/42
Domestic Patent References:
WO1999023289A1 | 1999-05-14 | |||
WO2001030729A1 | 2001-05-03 |
Foreign References:
JPH05171014A | 1993-07-09 | |||
JPS61275483A | 1986-12-05 | |||
JP2001348457A | 2001-12-18 | |||
JPS5212902A | 1977-01-31 | |||
JPH0118178B2 | 1989-04-04 | |||
JPH0578986A | 1993-03-30 | |||
JPH0762301B2 | 1995-07-05 | |||
US6566287B1 | 2003-05-20 |
Other References:
See also references of EP 1647620A4
Attorney, Agent or Firm:
Iwami, Tomonori c/o Intellectual Property Department (TORAY INDUSTRIES INC., 1-1, Sonoyama 1-chome, Otsu-sh, Shiga 58, JP)
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