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| Research Progress in Etherification Modification of Hemicellulose and Its Application as Papermaking Additives |
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| DOI：10.11980/j.issn.0254-508X.2013.12.013 |
| Key Words:hemicellulose etherification modification papermaking additives |
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| Abstract:The chemical composition and the structure characteristics of hemicellulose were briefly introduced, and the research progress of etherification modification of hemicelluloses and its application as papermaking additives in recent two decade were reviewed. The synthesis of carboxymethyl modified hemicellulose（anionic hemicelluloses）, quaternary ammonium hemicellulose (cationic hemicellulose) and amphoteric hemicellulose and the applications of these products were described in detail. Finally, the prospect of hemicellulose etherification modification was discussed. |
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