METHOD FOR RECOVERING DIISOCYANATES FROM DISTILLATION RESIDUES

The invention relates to a method for recovering a diisocyanate which is solid at room temperature from a distillation residue from a process for producing the diisocyanate, comprising the following steps: (i) mixing the distillation residue with a bitumen such that a mixture is obtained which conta...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Tadjbach, Sascha, Latorre Martinez, Irene Cristina, Guttmann, Thomas, Stoye, Claudine, Morawski, Joerg, Zorn, Anna-Marie, Voigt, Thomas
Format:	Patent
Sprache:	eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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