METHOD FOR PRODUCING CELLULAR PLASTICS

The invention relates to a method for producing polyurethane-based moulding plastics from polyether polyols and isocyanate prepolymers, using water as an expanding agent and using a special catalysis with an improved gas output and improved reaction behaviour.

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Bibliographische Detailangaben
Hauptverfasser:	HAAS, PETER, RUCKES, ANDREAS, BRECHT, KLAUS
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON 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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Beschreibung
Zusammenfassung:	The invention relates to a method for producing polyurethane-based moulding plastics from polyether polyols and isocyanate prepolymers, using water as an expanding agent and using a special catalysis with an improved gas output and improved reaction behaviour.