HFO/WATER-EXPANDED HARD FOAM SYSTEMS

The invention relates to a method for producing polyurethane rigid foams by reacting a) at least one organic polyisocyanate with b) at least one polyol component in the presence of a blowing-agent mixture containing water and halogenated alkenes, wherein the amount of water is at least 1.40 mol/kg p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SCHÜTTE, MARKUS, LAX, PATRICK, KROGMANN, JÖRG, GIESKER, CHRISTIANE
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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