D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 25/02 (2006.01) D21H 19/14 (2006.01) D21H 21/24 (2006.01)
Patent
CA 2142605
2142605 9405856 PCTABS00030 Tissue papers, in particular pattern densified tissue papers, having an enhanced tactile sense of softness when treated with certain nonionic softeners are disclosed. These nonionic softeners are biodegradable and comprise sorbitan esters, ethoxylated/propoxylated versions of these sorbitan esters, or mixtures thereof. The softener is typically applied from an aqueous dispersion or solution thereof to at least one surface of the dry tissue paper web.
Fereshtehkhou Saeed
Mackey Larry N.
Phan Dean V.
Sim & Mcburney
The Procter & Gamble Company
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