PROCEDIMENTO PER MIGLIORARE UNA COMPOSIZIONE DA STAMPAGGIO IN GRANULI COMPRENDENTE UNA RESINA FENOLICA NOVOLACCA

A granular thermosetting novolak resin composition free from a tendency to release dust during handling and transformable into molded articles free from surface defects, is obtained by forming the composition into granules of from 2 to 9 mm in size, mixing said granules with 0.7-2.5 wt. % of a liqui...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	MANZONI PIERLUIGI, VARGIU SILVIO
Format:	Patent
Sprache:	ita
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A granular thermosetting novolak resin composition free from a tendency to release dust during handling and transformable into molded articles free from surface defects, is obtained by forming the composition into granules of from 2 to 9 mm in size, mixing said granules with 0.7-2.5 wt. % of a liquid mixture of acetone and polymers of alkyl esters of acrylic and methacrylic acids, and drying the thus impregnated granules.