Title:
NON-WOVEN FABRIC HAVING SUPERIOR HEAT STABILITY AND FLEXIBILITY
Document Type and Number:
WIPO Patent Application WO/2012/137378
Kind Code:
A1
Abstract:
Provided is a non-woven fabric that has favorable workability, superior flexibility, and high heat stability, and that is suitable as the top sheet, back sheet, or side gathering section of an absorbent article used in a sanitary item. The present invention pertains to a non-woven fabric that comprises a polyolefin fiber and that is characterized by the crystallite size of the polyolefin fiber being 15-50 nm inclusive, and the bending flexibility of the non-woven fabric being 5-100 mm inclusive.
Inventors:
ZEISHO KAZUYA (JP)
YAHANASHI MASAHIRO (JP)
UENO IKUO (JP)
YAHANASHI MASAHIRO (JP)
UENO IKUO (JP)
Application Number:
PCT/JP2011/075207
Publication Date:
October 11, 2012
Filing Date:
November 01, 2011
Export Citation:
Assignee:
ASAHI KASEI FIBERS CORP (JP)
ZEISHO KAZUYA (JP)
YAHANASHI MASAHIRO (JP)
UENO IKUO (JP)
ZEISHO KAZUYA (JP)
YAHANASHI MASAHIRO (JP)
UENO IKUO (JP)
International Classes:
D04H3/007; A61F13/15; A61F13/49; A61F13/511; A61F13/514; D04H3/16
Domestic Patent References:
| WO2011030893A1 | 2011-03-17 | |||
| WO2010024268A1 | 2010-03-04 |
Foreign References:
| JP2010168715A | 2010-08-05 | |||
| JP2009138311A | 2009-06-25 | |||
| JP2010168713A | 2010-08-05 |
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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Claims:
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