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Title:
【発明の名称】改良されたホルムアルデヒドの反応方法
Document Type and Number:
Japanese Patent JP2904940
Kind Code:
B2
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Inventors:
MIDORIKAWA HIDEO
SEYAMA TOSHIHARU
Application Number:
JP2108591A
Publication Date:
June 14, 1999
Filing Date:
February 14, 1991
Export Citation:
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Assignee:
ASAHI KASEI KOGYO KK
International Classes:
C07C47/04; C07C45/86; C07C47/058; C07C47/105; (IPC1-7): C07C47/058; C07C45/86; C07C47/04
Domestic Patent References:
JP5365811A
JP4717771B1
Attorney, Agent or Firm:
Kazuo Watanabe



 
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