Title:
イソシアネートの製造方法
Document Type and Number:
Japanese Patent JP5960680
Kind Code:
B2
Abstract:
The invention relates a process for producing isocyanates comprising the steps of a) providing an azolide and optionally a solvent, and b) adding an acid at a temperature below about 40°C. The invention also relates to the isocyanate obtainable by such a process.
More Like This:
| WO/1998/054129 | METHOD FOR THE PREPARATION OF ORGANIC ISOCYANATES |
| JP5692964 | Isocyanate production method |
Inventors:
Wolf Steiger
Peter Bizinger
Peter Bizinger
Application Number:
JP2013504935A
Publication Date:
August 02, 2016
Filing Date:
April 04, 2011
Export Citation:
Assignee:
3M INNOVATIVE PROPERTIES COMPANY
International Classes:
C07C263/06; C07C263/18; C07C265/04
Domestic Patent References:
| JP2145554A | ||||
| JP3048651A | ||||
| JP6157449A |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Tetsuji Koga
Masatoshi Takahashi
Kenichi Kato
Takashi Ishida
Tetsuji Koga
Masatoshi Takahashi
Kenichi Kato