Creping adhesive for creping tissue paper
AssigneeThe Procter & Gamble Company
InventorsKenneth Douglas Vinson, Howard Thomas Deason, Bart Steven Hersko
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Abstract
An adhesive for applying to a creping surface in the process for dry creping tissue paper is disclosed. The adhesive comprises cationic starch and optionally a polyvinyl alcohol and a water-soluble, thermosetting, cationic polyamide-epihalohydrin resin. The adhesive provides high adhesion and doctorability for dry creping.
Claims14
An aqueous dispersion useful as a creping adhesive comprising cationic starch, said cationic starch having between about 0.001 and about 0.2 cationic substituents per anhydroglucose unit of starch, said aqueous dispersion containing from about 90% to about 99.9% water.
Dependencies are inferred from the claim text.