Soft, bulky single-ply absorbent paper having a serpentine confi

Details Soft, bulky single-ply absorbent paper having a serpentine confi Soft, bulky single-ply absorbent paper having a serpentine confi

1998-04-15

2000-11-28

Silverman, Stanley S.

Paper making and fiber liberation

Processes and products

Non-uniform, irregular or configured web or sheet

162111, 162112, 162117, 162141, 162149, 162158, 1621643, 1621646, 162165, 162175, 162179, 162183, 428153, D21H 1500

Patent

active

061530530

ABSTRACT:
The present invention relates to a soft, thick, single-ply, absorbent paper in the form of a bathroom tissue, facial tissue, or napkin wherein the cellulosic fibers incorporated in the furnish comprise: (a) at least 20 percent by weight of the fibers in the web have a coarseness exceeding 23 mg/100 m; (b) at least about 20 percent by weight of the fibers in the web have a coarseness of less than about 1.2 mg/100 m; and (c) the weight average coarseness to length ratio of the fibers in the web is less than about 8.5 mg/100 m/mm having a serpentine configuration and to a process for the manufacture of such absorbent paper having a basis weight of about 15 lbs. per 3000 square foot ream and having low sidedness, said tissue exhibiting:

REFERENCES:
patent: 5147505 (1992-09-01), Altman
patent: 5405499 (1995-04-01), Vinson
patent: 5409572 (1995-04-01), Kershaw et al.
patent: 5582685 (1996-12-01), Vinson
patent: 5620565 (1997-04-01), Lazorisak et al.
patent: 5695607 (1997-12-01), Oriaran et al.
patent: 5851629 (1998-12-01), Oriaran et al.
patent: 5882479 (1999-03-01), Oriaran et al.
patent: 6024834 (2000-02-01), Horton, Jr. et al.

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