Title:
トリレンジイソシアネートの合成で生成する蒸留残渣の後処理
Document Type and Number:
Japanese Patent JP4558201
Kind Code:
B2
Abstract:
A process for working up distillation residues from the synthesis of tolylene diisocyanate by reaction of the distillation residues with water comprises reacting the TDI distillation residues with water in a continuous or semicontinuous process in a backmixed reactor in the presence of hydrolysate.
Inventors:
Schwarz, Hans, Volkmar
Maurer, Marx
Michael, Zander
Strecker, Eckhart
Reutholt, Rene
Hunter, Burghard
Richter, Zekefleet
Tele, Jörg
Maurer, Marx
Michael, Zander
Strecker, Eckhart
Reutholt, Rene
Hunter, Burghard
Richter, Zekefleet
Tele, Jörg
Application Number:
JP2000554695A
Publication Date:
October 06, 2010
Filing Date:
June 02, 1999
Export Citation:
Assignee:
BASF SE
International Classes:
C07C263/20; C07C209/62; C07C263/10; C07C263/18; C07C265/14; C08G18/50; C08G65/26; C07C211/51
Domestic Patent References:
| JP58201751A | ||||
| JP55133336A | ||||
| JP9151270A | ||||
| JP50142501A | ||||
| JP46035050B1 | ||||
| JP55059155A |
Foreign References:
| US3128310 |
Attorney, Agent or Firm:
Satoshi Eto