D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 17/06 (2006.01) D21H 17/14 (2006.01) D21H 19/14 (2006.01) D21H 21/24 (2006.01)
Patent
CA 2162359
A process for making tissue papers, in particular pattern densified tissue papers, having an enhanced tactile sense of softness when treated with tri-component biodegradable softener compositions are disclosed. These tri-component softener compositions comprise nonionic softeners, nonionic surfactant compatibilizers and polyhydroxy compounds. The weight ratio of the nonionic softeners to the nonionic surfactant compatibilizers ranges typically from about 10:1 to 1:10. The weight ratio of the nonionic softeners to the polyhydroxy compounds ranges typically from about 10:1 to 1:10. The tri-component biodegradable softeners are typically applied from an aqueous dispersion to at least one surface of the dry tissue paper web.
Hippe David Charles
Phan Dean Van
Trokhan Paul Dennis
Sim & Mcburney
The Procter & Gamble Company
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