Production of polyurethane systems

Production of polyurethane systems

The invention relates to a method for producing polyurethanes using a component A containing a polyhydrazide, a polysemicarbazide, a polysulfonhydrazide and/or a carbodihydrazide, in particular a polyhydrazide, the component A being used in the form of a mixture C, the mixture C further comprising a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WENDEL STEFAN, VIDAKOVIC MLADEN, EMMRICH-SMOLCZYK EVA, BURDENIUC JUAN JESUS
Format: Patent
Sprache:chi ; eng
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 polyurethanes using a component A containing a polyhydrazide, a polysemicarbazide, a polysulfonhydrazide and/or a carbodihydrazide, in particular a polyhydrazide, the component A being used in the form of a mixture C, the mixture C further comprising a component B containing a dispersion medium. 本发明涉及使用含有聚酰肼、聚氨基脲、聚磺酰肼和/或碳二酰肼特别是聚酰肼的组分A生产聚氨酯的方法，其中所述组分A以混合物C的形式使用，所述混合物C进一步包括含有分散介质的组分B。