Chemical composition of “AKD vapour” and its implication to AKD vapour sizing

Alkyl ketene dimer (AKD) sizing of paper involves the redistribution of the wax over the fibre surface upon heating. The two major mechanisms widely studied so far are the spreading of an autophobic precursor of molten AKD and AKD vapour transport and re-deposition on the fibre surface. All previous...

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Veröffentlicht in:	Cellulose (London) 2005-12, Vol.12 (6), p.641-652
Hauptverfasser:	Shen, Wei, Zhang, Hailong, Ettl, Roland
Format:	Artikel
Sprache:	eng
Schlagworte:	AKD thermal stability Alkyl ketene dimer Chemical composition Contact angle Dimers Fatty acids Organic chemistry Sizing Substrates Transport Vapor deposition Vapor phases Vapour sizing Waxes
Online-Zugang:	Volltext
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