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Patent Searching and Data


Title:
環状ホルマールの精製方法
Document Type and Number:
Japanese Patent JP5762809
Kind Code:
B2
Inventors:
Tomohiro Kondo
Application Number:
JP2011093878A
Publication Date:
August 12, 2015
Filing Date:
April 20, 2011
Export Citation:
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Assignee:
Asahi Kasei Chemicals Corporation
International Classes:
C07D317/10; C07D323/06
Domestic Patent References:
JP7033762A
JP2008515837A
JP2007055971A
JP2003144871A
JP2010247150A
JP7206717A
JP7033761A
Foreign References:
WO2002055513A1
WO1996022986A1
WO1998013362A1
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Kazuhiko Naito