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Light-sensitive silver halide photographic material incorporating metal complex with high quenching constant and an oil soluble dye

机译:掺入具有高猝灭常数的金属配合物和油溶性染料的感光卤化银照相材料

摘要

There is disclosed a light-sensitive silver halide photographic material having a silver halide emulsion layer containing a coupler on a support, comprising at least one of the metal complexes having a quenching constant of singlet oxygen of 3×10.sup.7 M.sup.- 1.sec.sup. -1 or higher and at least one of oil-soluble dyes, and which may further comprise at least one of the magenta couplers represented by the formula (I) shown below: ##STR1## wherein Z represents a group of non- metal atoms necessary for formation of a nitrogen-containing heterocyclic ring, and the ring formed by the Z may have substituents; X represents a hydrogen atom or a substituent eliminable through the reaction with the oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent.
机译:公开了一种具有卤化银乳剂层的光敏卤化银照相材料,该卤化银乳剂层在支持体上含有成色剂,该成色剂包括至少一种金属配合物,该金属配合物的单重态氧的猝灭常数为3×10 7M。 1秒-1或更高以及至少一种油溶性染料,并且它还可以包含至少一种由以下所示的式(I)表示的品红色成色剂:其中Z代表非金属基团形成含氮杂环所必需的原子和由Z形成的环可以具有取代基; X表示氢原子或可通过与彩色显影剂的氧化产物反应消除的取代基; R表示氢原子或取代基。

著录项

  • 公开/公告号US4752561A

    专利类型

  • 公开/公告日1988-06-21

    原文格式PDF

  • 申请/专利权人 KONISHIROKU PHOTO INDUSTRY CO. LTD.;

    申请/专利号US19860861311

  • 发明设计人 KAORU ONODERA;TOYOKI NISHIJIMA;

    申请日1986-05-09

  • 分类号G03C1/08;G03C7/26;G03C7/32;

  • 国家 US

  • 入库时间 2022-08-22 06:49:00

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