Title:
気相におけるイソシアナートの製造方法
Document Type and Number:
Japanese Patent JP4167177
Kind Code:
B2
Abstract:
The invention relates to a method for producing isocyanates by reacting primary amines with phosgene in the gaseous phase. Said method is characterized in that the reaction of amine and phosgene occurs in a reaction channel, the internal dimensions of which have a width/height ratio of at least 2/1.
Inventors:
Andreas Werfeld
Muller, Christian
Streffer, Eckhart
Pfe finger, yoahim
Marx, Weber
Knesse, Karsten
Muller, Christian
Streffer, Eckhart
Pfe finger, yoahim
Marx, Weber
Knesse, Karsten
Application Number:
JP2003547352A
Publication Date:
October 15, 2008
Filing Date:
November 19, 2002
Export Citation:
Assignee:
BASF SE
International Classes:
C07C263/10; B01J12/00; C07C265/14
Domestic Patent References:
| JP7278089A | ||||
| JP6192205A | ||||
| JP63280050A |
Attorney, Agent or Firm:
Satoshi Eto