Title:
WATER-DISINTEGRABLE FIBER SHEET
Document Type and Number:
WIPO Patent Application WO/2010/143736
Kind Code:
A1
Abstract:
Disclosed is a water-disintegrable fiber sheet which has high water disintegrability and high wet strength and can be used for a cleaning sheet.
Specifically disclosed is a water-disintegrable fiber sheet which contains: 30-50% by mass of an unbeaten pulp (a) having a beating degree of not less than 700 cc; 20-40% by mass of a beaten pulp (b) having a beating degree of 400-700 cc; 15-45% by mass of a regenerated cellulose (c) having a beating degree of not less than 700 cc; and 2-15% by mass of a refined fibrillated cellulose (d) having a beating degree of 0-400 cc.
Inventors:
KONISHI TAKAYOSHI (JP)
OKADA KAZUYA (JP)
SHIMIZU JYOJI (JP)
OKADA KAZUYA (JP)
SHIMIZU JYOJI (JP)
Application Number:
PCT/JP2010/060005
Publication Date:
December 16, 2010
Filing Date:
June 08, 2010
Export Citation:
Assignee:
UNICHARM CORP (JP)
KONISHI TAKAYOSHI (JP)
OKADA KAZUYA (JP)
SHIMIZU JYOJI (JP)
KONISHI TAKAYOSHI (JP)
OKADA KAZUYA (JP)
SHIMIZU JYOJI (JP)
International Classes:
A47L13/16; D04H1/425; D04H1/492; D21H11/00; D21H11/18
Foreign References:
| JP2001172850A | 2001-06-26 | |||
| JPH0724636B2 | 1995-03-22 | |||
| JPH03292924A | 1991-12-24 | |||
| JPH09228214A | 1997-09-02 | |||
| JP2001172850A | 2001-06-26 | |||
| JP2001288658A | 2001-10-19 |
Other References:
See also references of EP 2441869A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)
Aoki 篤 (JP)
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