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1.
公开(公告)号:EP0552010A1
公开(公告)日:1993-07-21
申请号:EP93300168.7
申请日:1993-01-12
发明人: Hall, Kevin, P. , Mott, Andrew, W.
CPC分类号: G03C1/832 , C07D213/90 , C07D231/22 , C09B23/0075 , C09B23/0091
摘要: Compounds suitable for use as acutance, antihalation and filter dyes in silver halide imaging materials having a nucleus represented by a compound comprising a nucleus represented by one of the following general formulae (I) and (II):
in which;
A and B independently represent those non-metallic atoms necessary to complete a neutral heterocyclic ring in which at least one ring atom is nitrogen,
R represents hydrogen or an alkyl group, and
Y represents a divalent aliphatic linking group.摘要翻译: 适合用作卤化银成像材料中的吸收,防光晕和滤光染料的化合物,其具有由包含由以下通式(I)和(II)之一表示的核的化合物表示的核:其中CHCH ; A和B独立地表示完成中性杂环所必需的那些非金属原子,其中至少一个环原子是氮,R表示氢或烷基,Y表示二价脂族连接基团。
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公开(公告)号:EP0552010B1
公开(公告)日:1997-09-17
申请号:EP93300168.7
申请日:1993-01-12
发明人: Hall, Kevin, P. , Mott, Andrew, W.
CPC分类号: G03C1/832 , C07D213/90 , C07D231/22 , C09B23/0075 , C09B23/0091
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