Title:
ε-カプロラクタムの精製方法及びε-カプロラクタムの製造方法
Document Type and Number:
Japanese Patent JP4239339
Kind Code:
B2
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Inventors:
Masami Fukao
Hiroshi Takamine
Hiroshi Takamine
Application Number:
JP37067599A
Publication Date:
March 18, 2009
Filing Date:
December 27, 1999
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C07D201/16; C07D223/10
Domestic Patent References:
JP7179419A | ||||
JP7109255A | ||||
JP7053510A | ||||
JP8099954A | ||||
JP47014188A |
Foreign References:
WO1998005636A1 |
Attorney, Agent or Firm:
Toru Nakayama
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