PROCESS FOR THE MANUFACTURE OF DULLING AGENT ON THE BASIS FORWAX FOR VARNISHES

The invention provides a process for the manufacture of a polyethylene wax micro-powder, 99 weight % of which has a grain size of less than 15 microns, for the dulling of varnishes. Such a micro-powder generally cannot be obtained without difficulty by grinding; in accordance with the invention this...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: K. RIEGER, K. PETZ, D. STEIDL
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention provides a process for the manufacture of a polyethylene wax micro-powder, 99 weight % of which has a grain size of less than 15 microns, for the dulling of varnishes. Such a micro-powder generally cannot be obtained without difficulty by grinding; in accordance with the invention this is possible, however, by grinding the polyethylene wax together with an amide wax.