METHOD AND DEVICE FOR ACYLATING A MOVING HYDROXYLATED MATERIAL

The invention relates to a method for acylating a solid material, referred to as a hydroxylated material (30), bearing hydroxyls (-OH), referred to as reactogenic hydroxyls, which are accessible and capable of reacting with at least one fatty acid chloride (29) in the gaseous state, the hydroxylated...

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Bibliographische Detailangaben
1. Verfasser:	SAMAIN, Daniel
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	IMPREGNATING OR COATING OF PAPER PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS TEXTILES TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:	The invention relates to a method for acylating a solid material, referred to as a hydroxylated material (30), bearing hydroxyls (-OH), referred to as reactogenic hydroxyls, which are accessible and capable of reacting with at least one fatty acid chloride (29) in the gaseous state, the hydroxylated material (30) being moved through an enclosure, referred to as an acylation enclosure (5), defining an internal space under a gaseous atmosphere. The invention also relates to an acylation device for implementing said method.