METHOD FOR TREATING DISTILLATION RESIDUES FROM THE SYNTHESISOF TOLUENE DIISOCYANATE
摘要
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.
申请公布号
CA2335068(C)
申请公布日期
2005.05.17
申请号
CA19992335068
申请日期
1999.06.02
申请人
BASF AKTIENGESELLSCHAFT
发明人
SANDER, MICHAEL;STROFER, ECKHARD;THERRE, JORG;RICHTER, SIEGFRIED;HANTEL, BURGHARD;LEUTHOLD, RENE;SCHWARZ, HANS VOLKMAR;MAURER, MARKUS
