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Patent Searching and Data


Title:
脂環式テトラカルボン酸二無水物、その製造法及びポリイミド
Document Type and Number:
Japanese Patent JP4336933
Kind Code:
B2
Inventors:
鈴木 秀雄
武蔵 秀樹
大塚 義和
Application Number:
JP2002172103A
Publication Date:
September 30, 2009
Filing Date:
June 12, 2002
Export Citation:
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Assignee:
日産化学工業株式会社
International Classes:
C07D307/93; C07B61/00; C07C61/125; C07C61/29; C07C67/347; C07C69/753; C08G73/10
Domestic Patent References:
JP9291065A
JP5271409A
JP9080443A
JP2000281682A