Process for making tissue paper treated with nonionic softeners

Details Process for making tissue paper treated with nonionic softeners Process for making tissue paper treated with nonionic softeners

1995-08-22

1996-06-18

Lusignan, Michael

Coating processes

Nonuniform coating

Paper or textile base

162112, 162135, 162158, 162179, 162183, 427428, B05D 500

Patent

active

055275605

ABSTRACT:
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.

REFERENCES:
patent: 4103047 (1978-07-01), Zaki et al.
patent: 4351699 (1982-09-01), Osborn
patent: 4959125 (1990-09-01), Spendel
patent: 5385642 (1995-01-01), Phan et al.

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