PROCEDIMENTO PER LA PRODUZIONE DI UNA COMPOSIZIONE TERMOINDURENTE AVENTE UN'ELEVATA SCORREVOLEZZA CHE E' ADATTA IN PARTICOLARE PER LA PULITURA DEGLI STAMPI

Prodn. of a heat-cured, filled, modified MF resin compsn. (I) with good flow properties comprises plasticising a mixt. of 20-70 wt.% MF resin, 20-79 wt.% mineral and/or fibre filler (ground to 0.001-0.1 mm), 0.1-15 wt.% glycols and urea and/or triazine derivs., and opt. dicyandiamide, by roll-millin...

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Hauptverfasser:	JAGIELLO STANISLAW, LATOSZEK IZABELLA, CHRACEWICZ BOGDAN, SKUPNIK CZESLAW, MICHALEC JOZEFA, LICHOTA DANUTA, WASOWSKA MARIA, JAROSIEWICZ GRAZYNA, ZIELONKA MARIA, STAWICKA JOANNA
Format:	Patent
Sprache:	ita
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	Prodn. of a heat-cured, filled, modified MF resin compsn. (I) with good flow properties comprises plasticising a mixt. of 20-70 wt.% MF resin, 20-79 wt.% mineral and/or fibre filler (ground to 0.001-0.1 mm), 0.1-15 wt.% glycols and urea and/or triazine derivs., and opt. dicyandiamide, by roll-milling for 1-30 mins. at 60-140 deg.C. Fillers are quartz powder, glass fibre and/or cellulose, amt. of MF resin is 30-60 wt.%, pref. glycol is ethylene glycol, and the mixt. is roll-milled at 80-110 deg.C.