D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 1/64 (2006.01) A61K 8/02 (2006.01) D06M 11/76 (2006.01) D06M 11/82 (2006.01) D06M 15/333 (2006.01)
Patent
CA 2214507
The present invention provides a pre-moistened, dispersible, and biodegradable wet wipe comprising a web of non-woven fibers contacted with a PVOH containing binder. The binder-contacted web further comprises an aqueous lotion solution comprising from about 0.1 to about 0.9 percent by weight of the lotion of boric acid and from about 5 to about 8 percent by weight of the lotion of an alkali metal bicarbonate. The resulting wet wipe has a pH between 7 and about 9 and a wet strength between about 8 and about 20 oz/in.
Lingette pré-humidifiée, pouvant se désagréger et biodégradable constituée d'un voile de fibres de non-tissé auquel est appliqué un liant contenant de l'alcool polyvinylique. Le voile à application de liant est imprégné en outre d'une solution de nettoyage aqueuse comportant entre 0,1 et 0,9 pour cent en poids d'acide borique et de 5 à 8 pour cent en poids d'un bicarbonate métallique alcalin. La lingette ainsi produite possède un pH compris entre 7 et environ 9, ainsi qu'une résistance à l'état humide comprise entre environ 8 et environ 20 onces par pouce.
Richards Marc F.
Wang Kenneth Y.
Borden Ladner Gervais Llp
Kimberly-Clark Worldwide Inc.
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