发明授权
- 专利标题: Silver halide photographic light-sensitive material containing aromatic ester solvent
- 专利标题(中): 含有芳族酯溶剂的卤化银照相感光材料
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申请号: US933925申请日: 1978-08-15
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公开(公告)号: US4193802A公开(公告)日: 1980-03-18
- 发明人: Yasuo Mukunoki , Hideki Naito , Akio Mitsui
- 申请人: Yasuo Mukunoki , Hideki Naito , Akio Mitsui
- 申请人地址: JPX 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: JPX Ashigara
- 优先权: JPX52/98050 19770816
- 主分类号: G03C7/26
- IPC分类号: G03C7/26 ; G03C1/005 ; G03C1/06 ; G03C1/815 ; G03C7/388 ; G03C1/10 ; G03C1/40 ; G03C1/48
摘要:
A silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer, with the photographic light-sensitive material having a hydrophilic organic colloid layer containing a dispersion of a scarcely water-soluble photographic additive dissolved in an aromatic ester represented by the following general formula (I): ##STR1## wherein R.sub.1 represents an alkyl group, an alkoxy group, an acyloxy group, an aryloxy group, an alkoxycarbonyl group or a halogen atom; R.sub.2 represents a cyclic saturated hydrocarbon group; m represents an integer of 0 to 5; n represents an integer of 1 to 6; and when m and n each represents an integer of 2 or more, the substituents represented by R.sub.1 or R.sub.2 can be the same or different.