USO DE UMA COMBINAÇÃO DE UM POLISSACARÍDEO CARBOXILADO E UM POLÍMERO CATIÔNICO, COMBINAÇÃO, E, PRODUTO DE PAPEL, TOALHA, TECIDO OU PAPELÃO

The invention concerns the use of a combination of an anionic polysaccharide having a preferred carboxyl content of 0.2-0.4 per monosaccharide unit and an aldehyde content of less than 0.5 aldehyde group per anionic acid group, and a cationic polymer, as a wet strength additive for papermaking.

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Hauptverfasser: HARM JAN THIEWES, JEFFREY WILSON THORNTON, JAN MATTHIJS JETTEN
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creator HARM JAN THIEWES
JEFFREY WILSON THORNTON
JAN MATTHIJS JETTEN
description The invention concerns the use of a combination of an anionic polysaccharide having a preferred carboxyl content of 0.2-0.4 per monosaccharide unit and an aldehyde content of less than 0.5 aldehyde group per anionic acid group, and a cationic polymer, as a wet strength additive for papermaking.
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subjects IMPREGNATING OR COATING OF PAPER
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
title USO DE UMA COMBINAÇÃO DE UM POLISSACARÍDEO CARBOXILADO E UM POLÍMERO CATIÔNICO, COMBINAÇÃO, E, PRODUTO DE PAPEL, TOALHA, TECIDO OU PAPELÃO
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