Paper making and fiber liberation – Processes and products – Multi-layer waterlaid webs or sheets
Patent
1995-07-20
1997-06-03
Czaja, Donald E.
Paper making and fiber liberation
Processes and products
Multi-layer waterlaid webs or sheets
162 92, 162123, 162148, 162 13, 162 99, D21H 1112, D21H 2738, D01B 150
Patent
active
056350295
ABSTRACT:
An absorbent product containing sphagnum moss selected from the group of botanical sections consisting of PALUSTRIA, ACUTIFOLIA, RIGIDA, SUBSECUNDA and CUSPIDATA. The invention also extends to a novel method for manufacturing a highly absorbent structure and to a method for evaluating the liquid absorbent properties of a sphagnum moss composition.
REFERENCES:
patent: 4170515 (1979-10-01), Lalancette et al.
patent: 4215692 (1980-08-01), Levesque
patent: 4473440 (1984-09-01), Ovans
patent: 4507122 (1985-03-01), Levesque
patent: 4676871 (1987-06-01), Cadieux et al.
patent: 5122407 (1992-06-01), Yeo et al.
patent: 5434011 (1995-07-01), Roy
"J & J, St. Raymond to make material from moss", Pulp & Paper, Oct. 1987, p. 23 Oct. 1987.
Cote Sylvaine
Gallagher Denis
Levesque Yvon
Barr James P.
Czaja Donald E.
Fortuna Jos'e A.
Johnson & Johnson Inc.
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