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1. 发明公开

EP0327066A3 Direct positive photographic material 失效
标题翻译：直接摄影摄影材料
公开(公告)号：EP0327066A3
公开(公告)日：1990-06-27
申请号：EP89101733.7
申请日：1989-02-01
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Tanemura, Hatsumi c/o Fuji Photo Film Co., Ltd. , Shuto, Sadanobu c/o Fuji Photo Film Co., Ltd. , Inoue, Noriyuki c/o Fuji Photo Film Co., Ltd. , Deguchi, Naoyasu c/o Fuji Photo Film Co., Ltd.
IPC分类号： G03C1/485
CPC分类号： G03C1/035 , G03C1/48538
摘要： A direct positive photosensitive material composed of a support having thereon at least one photosensitive emulsion layer comprising non-prefogged internal latent image silver halide grains and at least one compound represented by formulae (I), (II), (III) or (IV):
wherein M₁ represents hydrogen, a cation or a protective group capable of being cleaved by an alkali; and Z represents an atomic group necessary for forming a 5-membered or 6 membered substituted or unsubstituted ring selected from a heterocyclic ring and a condensed heterocyclic ring;
Z-SO₂-S-M (II)
wherein Z₁ represents an alkyl group containing from 1 to 18 carbon atoms, an aryl group containing from 6 to 18 carbon atoms or a heterocyclic group; Y₁ and Y₂, which may be the same or different, each represents an atomic group necessary for forming an aromatic ring containing form 6 to 18 carbon atoms or a heterocyclic ring; M represents a metal atom or an organic cation; and n is an integer of 2 to 10.

2. 发明公开

EP0327066A2 Direct positive photographic material 失效
标题翻译： Photographisches Direktpositivmaterial。
公开(公告)号：EP0327066A2
公开(公告)日：1989-08-09
申请号：EP89101733.7
申请日：1989-02-01
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Tanemura, Hatsumi c/o Fuji Photo Film Co., Ltd. , Shuto, Sadanobu c/o Fuji Photo Film Co., Ltd. , Inoue, Noriyuki c/o Fuji Photo Film Co., Ltd. , Deguchi, Naoyasu c/o Fuji Photo Film Co., Ltd.
IPC分类号： G03C1/485
CPC分类号： G03C1/035 , G03C1/48538
摘要： A direct positive photosensitive material composed of a support having thereon at least one photosensitive emulsion layer comprising non-prefogged internal latent image silver halide grains and at least one compound represented by formulae (I), (II), (III) or (IV):
wherein M₁ represents hydrogen, a cation or a protective group capable of being cleaved by an alkali; and Z represents an atomic group necessary for forming a 5-membered or 6 membered substituted or unsubstituted ring selected from a heterocyclic ring and a condensed heterocyclic ring;
Z-SO₂-S-M (II)
wherein Z₁ represents an alkyl group containing from 1 to 18 carbon atoms, an aryl group containing from 6 to 18 carbon atoms or a heterocyclic group; Y₁ and Y₂, which may be the same or different, each represents an atomic group necessary for forming an aromatic ring containing form 6 to 18 carbon atoms or a heterocyclic ring; M represents a metal atom or an organic cation; and n is an integer of 2 to 10.
摘要翻译：由其上具有至少一个包含非预成型内部潜像卤化银颗粒的感光乳剂层和至少一种由式（I），（II），（III）或（IV）表示的化合物的载体组成的直接正性感光材料，：其中M1表示氢，阳离子或能被碱分解的保护基; Z表示形成选自杂环和稠合杂环的5元或6元取代或未取代的环所必需的原子团; Z-SO 2 -S-M（II）其中Z1表示含有1至18个碳原子的烷基，含有6至18个碳原子的芳基或杂环基; Y1和Y2可以相同或不同，分别表示形成6〜18个碳原子的芳环或杂环所必需的原子团; M表示金属原子或有机阳离子; n为2〜10的整数。

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