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Wood Research and Technology

Holzforschung

Cellulose – Hemicelluloses – Lignin – Wood Extractives

Editor-in-Chief: Faix, Oskar

Editorial Board: Daniel, Geoffrey / Militz, Holger / Rosenau, Thomas / Salmen, Lennart / Sixta, Herbert / Vuorinen, Tapani / Argyropoulos, Dimitris S. / Balakshin, Yu / Barnett, J. R. / Burgert, Ingo / Rio, Jose C. / Evans, Robert / Evtuguin, Dmitry V. / Frazier, Charles E. / Fukushima, Kazuhiko / Gindl-Altmutter, Wolfgang / Glasser, W. G. / Holmbom, Bjarne / Isogai, Akira / Kadla, John F. / Koch, Gerald / Lachenal, Dominique / Laine, Christiane / Mansfield, Shawn D. / Morrell, J.J. / Niemz, Peter / Potthast, Antje / Ragauskas, Arthur J. / Ralph, John / Rice, Robert W. / Salin, Jarl-Gunnar / Schmitt, Uwe / Schultz, Tor P. / Sipilä, Jussi / Takano, Toshiyuki / Tamminen, Tarja / Theliander, Hans / Welling, Johannes / Willför, Stefan / Yoshihara, Hiroshi

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1437-434X
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Volume 66, Issue 1

Issues

Novel paper sizing agents based on renewables. Part 5: characterization of maleated oleates by ozonolysis

Elisabeth Lackinger
  • Christian-Doppler-Laboratory of Advanced Cellulose Chemistry and Analytics, Department of Chemistry, University of Natural Resources and Life Sciences Vienna, Muthgasse 18, A-1190 Vienna, Austria
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/ Jürgen Sartori / Antje Potthast
  • Christian-Doppler-Laboratory of Advanced Cellulose Chemistry and Analytics, Department of Chemistry, University of Natural Resources and Life Sciences Vienna, Muthgasse 18, A-1190 Vienna, Austria
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/ Thomas Rosenau
  • Christian-Doppler-Laboratory of Advanced Cellulose Chemistry and Analytics, Department of Chemistry, University of Natural Resources and Life Sciences Vienna, Muthgasse 18, A-1190 Vienna, Austria
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Published Online: 2011-08-31 | DOI: https://doi.org/10.1515/HF.2011.147

Abstract

Maleated high oleic sunflower oil (maleated SOHO, MSOHO) is a promising substitute for alkenyl succinic anhydrides (ASA) that are widely used as sizing agents for paper. The part of the MSOHO molecule that is believed to be responsible for adhesion of the molecule onto cellulose, i.e., the maleated oleic acid moiety, was separately prepared and analytically characterized. Structural analysis was completed by studies of the molecular fragments obtained upon ozonolysis. The interesting question of whether there was a preferential reactivity during the ene-reaction of maleic anhydride with oleates was answered in a way that the newly formed double bond was placed to either side with no apparent selectivity.

Keywords: ene-reaction; maleated high oleic sunflower oil; maleated oleic acid; maleated plant oils; ozonolysis; sizing agents

About the article

Corresponding authors. Christian-Doppler-Laboratory of Advanced Cellulose Chemistry and Analytics, Department of Chemistry, University of Natural Resources and Life Sciences Vienna, Muthgasse 18, A-1190 Vienna, Austria


Received: 2011-04-27

Accepted: 2011-08-08

Published Online: 2011-08-31

Published in Print: 2012-01-01


Citation Information: Holzforschung, Volume 66, Issue 1, Pages 1–8, ISSN (Online) 1437-434X, ISSN (Print) 0018-3830, DOI: https://doi.org/10.1515/HF.2011.147.

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