Title:
ヘキサメチレンジアミンを製造するための改良された方法
Document Type and Number:
Japanese Patent JP2014516925
Kind Code:
A
Abstract:
It is described a process for the production of hexamethylenediamine by hydrogenation of adiponitrile, comprising an improved step of regeneration of the catalyst. Also described are an equipment for the production of hexamethylenediamine, and a washing apparatus (14) for implementing the catalyst regeneration step.
Inventors:
Clippa Tomasso
Arini Stefano
Guida Luciano
Corona albert
Arini Stefano
Guida Luciano
Corona albert
Application Number:
JP2014504180A
Publication Date:
July 17, 2014
Filing Date:
April 15, 2011
Export Citation:
Assignee:
Radich Kimika Societa Peratini
International Classes:
C07C209/48; C07C209/86; C07C211/12; C07B61/00
Domestic Patent References:
JPS59181242A | 1984-10-15 | |||
JP2001526956A | 2001-12-25 | |||
JPS59181242A | 1984-10-15 | |||
JP2001526956A | 2001-12-25 |
Foreign References:
US4491673A | 1985-01-01 | |||
US4395573A | 1983-07-26 | |||
US4491673A | 1985-01-01 | |||
US4395573A | 1983-07-26 |
Attorney, Agent or Firm:
Michio Nagai
Yoichi Iino
Yoichi Iino