Improvement of paper strength via surface application of sugar beet pectin

Gigac, Juraj, Fišerová, Mária and Rosenberg, Michal Improvement of paper strength via surface application of sugar beet pectin Chemical Papers, Vol.62, No. 5, 2008, 509-515

Document type: Článok z časopisu / Journal Article
Collection: Chemical papers  

Author(s) Gigac, Juraj
Fišerová, Mária
Rosenberg, Michal
Title Improvement of paper strength via surface application of sugar beet pectin
Journal name Chemical Papers
Publication date 2008
Year available 2008
Volume number 62
Issue number 5
ISSN 0366-6352
Start page 509
End page 515
Place of publication Poland
Publisher Versita
Collection year 2008
Language english
Subject 250000 Chemical Sciences
250500 Macromolecular Chemistry
Abstract/Summary The influence of surface-applied original and enzymatically-modified sugar beet pectin on strength properties of fluting, coating base paper, and core board was investigated. The effect was compared with the application of commercial strength-increasing agents. With increasing the polymer uptake, measured strength of paper increased. Original sugar beet pectin increased the strength properties of papers, at the same uptake of polymer, to a higher extent than oxidised potato starch or modified grain flour, while the effect of enzymatically-modified sugar beet pectin was the lowest. For the same increase of paper strength, a several times higher uptake of enzymatically-modified sugar beet pectin was required when compared with the original pectin, oxidised potato starch, or modified grain flour.
 
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