VERFAHREN ZUR HERSTELLUNG VON WÄSSRIGEN AMINOPLASTHARZEN

The invention concerns a process for preparing aqueous aminoplastic resins which are suitable as binders for producing derived timber products. The process is characterized in that: a) 1 mole melamine; b) a concentrated aqueous solution of 0.5 to 5 moles urea and 3 to 6 moles formaldehyde per mole o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HITTINGER, CHRISTEL, REINER, TILMAN, SCHATZ, HERMANN, NIESSNER, MANFRED, MEIER, ANTON, LEHNERT, HEINZ
Format:	Patent
Sprache:	ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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