Title:
硝酸水中の溶液からのアジピン酸の結晶化
Document Type and Number:
Japanese Patent JP2007509071
Kind Code:
A
Abstract:
Process for crystallization of adipic acid from a nitric acid oxidation product of cyclohexane in which process the oxidation product is subject to crystallization in a series of crystallizers of decreasing crystallization temperature.
Inventors:
Berga Chandra Sutra Dahl
Application Number:
JP2006535608A
Publication Date:
April 12, 2007
Filing Date:
October 14, 2004
Export Citation:
Assignee:
INVISTA Technologies S.a.r.l.
International Classes:
C07C51/43; C07C55/14
Domestic Patent References:
| JPS52148016A | 1977-12-08 | |||
| JP2002128726A | 2002-05-09 | |||
| JPH0597767A | 1993-04-20 | |||
| JP2002524544A | 2002-08-06 | |||
| JPS5132513A | 1976-03-19 | |||
| JP2003505441A | 2003-02-12 | |||
| JPH10175910A | 1998-06-30 | |||
| JPH08225485A | 1996-09-03 | |||
| JPS5029515A | 1975-03-25 |
Foreign References:
| GB1123514A | 1968-08-14 |
Attorney, Agent or Firm:
Yoshikazu Tani
Kazuo Abe
Kazuo Abe