发明授权
- 专利标题: Silver halide photographic emulsions
- 专利标题(中): 卤化银照相乳剂
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申请号: US568757申请日: 1975-04-16
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公开(公告)号: US4021251A公开(公告)日: 1977-05-03
- 发明人: Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
- 申请人: Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
- 申请人地址: JA Minami-ashigara
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JA Minami-ashigara
- 优先权: JA49-42861 19740417
- 主分类号: G03C1/12
- IPC分类号: G03C1/12 ; C09B23/00 ; G03C1/22
摘要:
Silver halide photographic emulsions which contain at least one sensitizing dye represented by the formula (I) ##STR1## wherein Z represents a group of atoms necessary to form a benzisoxazole nucleus; R.sub.1 represents an aliphatic group; R.sub.2 represents an aliphatic group or an aryl group; and R.sub.3 represents an aryl group or an alkenyl group.
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