D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 27/38 (2006.01) A47K 10/16 (2006.01) B32B 5/26 (2006.01) D21H 11/04 (2006.01) D21H 17/26 (2006.01) D21H 17/66 (2006.01)
Patent
CA 2247585
A water-disintegratable fibrous sheet having a layered structure comprising: (a) at least one first fiber web comprising pulp of conifer and pulp of hardwood; (b) at least one second fiber web comprising pulp of conifer, having a content of pulp of hardwood less than that in said first fiber web or containing no pulp of hardwood, said first and second fiber webs forming said layered structure; and (c) a water-insoluble or water-swellable binder being added to at least one of said first and second fiber webs. The fibrous sheet excellent in water-disintegratability and strength can be obtained.
Konishi Takayoshi
Takeuchi Naohito
Yamada Daisuke
Mcfadden Fincham
Uni-Charm Corporation
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