Process for the production of an impregnated wood piece, impregnated wood piece obtainable by such a process and pencil having a sheath made of such an impregnated wood piece

A process for the production of impregnated wood pieces for use in pencil production, and pencils with shafts including such impregnated wood pieces, wherein the process comprises two process stages, namelya) a first process stage, comprisinga first impregnation step, in which an untreated wood piec...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Schardosin, Felipe Zatt, Amadio, Tatiane de Mattos, Barroso, Vladimir A. Bazan, Lugert, Gerhard
Format:	Patent
Sprache:	eng
Schlagworte:	BUREAU ACCESSORIES CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW ORSIMILAR MATERIALS IMPLEMENTS FOR WRITING OR DRAWING NAILING OR STAPLING MACHINES IN GENERAL PERFORMING OPERATIONS PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FORIMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILARMATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITHPERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR TRANSPORTING WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL WRITING OR DRAWING IMPLEMENTS
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