The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating

New compounds, called inhibitors, provide anti-yellowing effect for mechanical pulps and papers, when added to the coating formulation. The rheology of coating mixtures, which contain clay, ground calcium carbonate, starch, latex, inhibitors and other minor additives, affects to a certain extent the...

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Bibliographic Details
Main Authors:	El-Sadi Haifa, Esmail Nabil
Format:	Article
Language:	English
Published:	De Gruyter 2002-12-01
Series:	Applied Rheology
Subjects:	inhibitor mechanical pulp clay rheology microstructure
Online Access:	https://doi.org/10.1515/arh-2002-0016

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spelling	doaj-adc8b36935724ec5aee8e741e34cf0cd2021-09-06T19:39:59ZengDe GruyterApplied Rheology1617-81062002-12-0112628929610.1515/arh-2002-0016The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper CoatingEl-Sadi Haifa0Esmail Nabil1Concordia University, Department of Industrial and Mechanical Engineering, 1455 De Maisonneuve Blvd. W., Montreal, H3G 1M8, CanadaConcordia University, Department of Industrial and Mechanical Engineering, 1455 De Maisonneuve Blvd. W., Montreal, H3G 1M8, CanadaNew compounds, called inhibitors, provide anti-yellowing effect for mechanical pulps and papers, when added to the coating formulation. The rheology of coating mixtures, which contain clay, ground calcium carbonate, starch, latex, inhibitors and other minor additives, affects to a certain extent the final quality of the coated paper. The purpose of this work is to investigate the effect of the total weight charge of inhibitors, when present between coating color ingredients, on the thixotropy and visco-elasticity of the mixture and other rheological properties. We also study the degree of interaction between inhibitor and coating ingredients using Transmission Electron Microscope (TEM) and water retention measurements.https://doi.org/10.1515/arh-2002-0016inhibitormechanical pulpclayrheologymicrostructure
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	El-Sadi Haifa Esmail Nabil
spellingShingle	El-Sadi Haifa Esmail Nabil The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating Applied Rheology inhibitor mechanical pulp clay rheology microstructure
author_facet	El-Sadi Haifa Esmail Nabil
author_sort	El-Sadi Haifa
title	The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating
title_short	The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating
title_full	The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating
title_fullStr	The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating
title_full_unstemmed	The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating
title_sort	effect of yellowing inhibitor total charge on the rheology of paper coating
publisher	De Gruyter
series	Applied Rheology
issn	1617-8106
publishDate	2002-12-01
description	New compounds, called inhibitors, provide anti-yellowing effect for mechanical pulps and papers, when added to the coating formulation. The rheology of coating mixtures, which contain clay, ground calcium carbonate, starch, latex, inhibitors and other minor additives, affects to a certain extent the final quality of the coated paper. The purpose of this work is to investigate the effect of the total weight charge of inhibitors, when present between coating color ingredients, on the thixotropy and visco-elasticity of the mixture and other rheological properties. We also study the degree of interaction between inhibitor and coating ingredients using Transmission Electron Microscope (TEM) and water retention measurements.
topic	inhibitor mechanical pulp clay rheology microstructure
url	https://doi.org/10.1515/arh-2002-0016
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The Effect of Yellowing Inhibitor Total Charge on The Rheology of Paper Coating

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