Title:
ジアミノブタン(DAB)、コハク酸ジニトリル(SDN)及びスクシンアミド(DAM)を生産する方法
Document Type and Number:
Japanese Patent JP2013528603
Kind Code:
A
Abstract:
Processes include providing a clarified diammonium succinate (DAS)- or monoammonium succinate (MAS)- containing fermentation broth; distilling the broth of an overhead that includes water and ammonia, and a liquid bottoms that includes SA, and at least about 20 wt % water; cooling the bottoms to a temperature sufficient to cause the bottoms to separate into a liquid portion in contact with a solid portion that is substantially pure SA; separating the solid portion from the liquid portion; and converting the solid portion to produce nitrogen containing compounds such as diamino butane (DAB), succinic dinitrile (SDN), succinic amino nitrile (SAN) or succinamide (DAM) and downstream products.
Inventors:
Oran Es. Flashy
Leo E. Manzer
Dirum Danowira
Brian Tee Keene
Brooke A. Alvin
Nai Clinton
Bernard Dee Donbeck
Leo E. Manzer
Dirum Danowira
Brian Tee Keene
Brooke A. Alvin
Nai Clinton
Bernard Dee Donbeck
Application Number:
JP2013511275A
Publication Date:
July 11, 2013
Filing Date:
May 17, 2011
Export Citation:
Assignee:
BioAmbu, Societepa Axion simplifier
International Classes:
C07C51/43; C07C55/10; C07C209/46; C07C209/48; C07C211/09; C07C231/02; C07C233/04; C07C253/20; C07C255/09; C08G69/26; C12P13/00
Domestic Patent References:
JPH05262700A | 1993-10-12 | |||
JPH04261427A | 1992-09-17 | |||
JP2007254354A | 2007-10-04 | |||
JP2005132836A | 2005-05-26 | |||
JP2001039939A | 2001-02-13 | |||
JP2004534778A | 2004-11-18 |
Foreign References:
US2223303A | 1940-11-26 |
Attorney, Agent or Firm:
Atsushi Aoki
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Ryotaro Takei
Hiroaki Oshima
Takashi Ishida
Fukumoto product
Tetsuji Koga
Yoichi Watanabe
Ryotaro Takei
Hiroaki Oshima