Title:
ε-カプロラクタム製造用触媒の再生方法及びε-カプロラクタムの製造方法
Document Type and Number:
Japanese Patent JP4687692
Kind Code:
B2
Inventors:
Keisuke Sugita
Kitamura Masaru
Kitamura Masaru
Application Number:
JP2007165995A
Publication Date:
May 25, 2011
Filing Date:
June 25, 2007
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
B01J38/50; B01J29/90; B01J38/66; C07B61/00; C07D201/04; C07D233/10
Domestic Patent References:
| JP2005224752A | ||||
| JP2003320260A | ||||
| JP5009180A | ||||
| JP6107627A | ||||
| JP2004083560A |
Attorney, Agent or Firm:
Toru Nakayama