METHOD FOR TREATING DISTILLATION RESIDUES FROM THE SYNTHESISOF TOLUENE DIISOCYANATE

The invention relates to a method for treating distillation residues from th e synthesis of toluene diisocyanate by reacting the distillation residues with water. The invention is characterized in that the TDI distillation residues are reacted with water in a continuos or semi-continuo s method in a...

Full description

Saved in:
Bibliographic Details
Main Authors SCHWARZ, HANS VOLKMAR, RICHTER, SIEGFRIED, THERRE, JORG, LEUTHOLD, RENE, MAURER, MARKUS, SANDER, MICHAEL, STROFER, ECKHARD, HANTEL, BURGHARD
Format Patent
LanguageEnglish
French
Published 17.05.2005
Edition6
Subjects
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
Online AccessGet full text

Cover

More Information
Summary:The invention relates to a method for treating distillation residues from th e synthesis of toluene diisocyanate by reacting the distillation residues with water. The invention is characterized in that the TDI distillation residues are reacted with water in a continuos or semi-continuo s method in a back-mixed reactor in the presence of hydrolyzates.
Bibliography:Application Number: CA19992335068