Silver halide photographic material containing selenium compound
    1.
    发明公开
    Silver halide photographic material containing selenium compound 失效
    摄影术Silberhalogenidmaterial das eine Selenverbindungenthält。

    公开(公告)号:EP0585787A2

    公开(公告)日:1994-03-09

    申请号:EP93113535.4

    申请日:1993-08-24

    IPC分类号: G03C1/09

    CPC分类号: G03C1/09

    摘要: A silver halide photographic material comprises a silver halide emulsion layer and a non-light-sensitive hydrophilic colloidal layer provided on a support. The silver halide emulsion layer or the hydrophilic colloidal layer contains a selenium compound represented by the formula (I), (II) or (III):

    in which R 11 is an aliphatic, aromatic or heterocyclic group, -OR 13 or -NR 14 R 15 ; each of R 13 , R 14 and R 15 is hydrogen or an aliphatic or aromatic group; Ch is S, Se or Te; R 12 is an aliphatic, aromatic or heterocyclic group or -COR 16 ; each of R 16 , R 21 and R 31 has the same meaning as that of R 11 ; M 1 is Ge, Sn or Pb; M 2 is Ni, Pd or Pt; each of R 22 and R 32 is an aliphatic or aromatic group; and each of n and m is 1 or 2.

    摘要翻译: 卤化银照相材料包括卤化银乳剂层和设置在载体上的非光敏亲水性胶体层。 卤化银乳剂层或亲水性胶体层含有由式(I),(II)或(III)表示的硒化合物:其中R 1是脂族,芳族或杂环基团的CHEM ,-OR 1或-NR 1 R 4 R 5; R 1,R 3,R 4和R 5各自为氢或脂族或芳族基团; Ch是S,Se或Te; R 1是脂族,芳族或杂环基或-COR 1 6。 R 1,R 2,R 3和R 3各自具有与R 1'1相同的含义。 M 1是Ge,Sn或Pb; M 2是Ni,Pd或Pt; R 2和R 3中的每一个是脂族或芳族基团; n和m各自为1或2。

    Surface latent image type silver halide photographic emulsion
    8.
    发明公开
    Surface latent image type silver halide photographic emulsion 失效
    赭色氧化乳剂(OberflächenlatentbildtypSilberhalogenidemulsion)。

    公开(公告)号:EP0619515A1

    公开(公告)日:1994-10-12

    申请号:EP94104787.0

    申请日:1994-03-25

    IPC分类号: G03C1/09

    CPC分类号: G03C1/09

    摘要: Disclosed herein is a surface latent image type silver halide photographic emulsion containing silver halide grains which have been formed in the presence of a tellurium compound which forms silver telluride in silver bromide emulsion at a pseudo-first-order reaction rate constant k of 1 × 10⁻⁷ min⁻¹ to 1 × 10⁻¹ min⁻¹, and in which tellurium ions have been thereby doped. Also disclosed is a surface latent image type silver halide photographic emulsion containing silver halide grains which have been formed by adding at least one labile tellurium compound selected from the group consisting of an organic compound containing tellurium single-bonded directly to S, SO, SO₂, Se, P=O or P=S, a cyclic organic compound having at least one tellurium atom and two or more chalcogen atoms in a ring, and an organic compound containing tellurium anions, and in which tellurium ions have been thereby doped.

    摘要翻译: 本文公开了含有卤化银颗粒的表面潜像型卤化银照相乳剂,其在碲化合物存在下形成,所述碲化合物在溴化银乳剂中以假一级反应速率常数k为1×10 1分钟<1>至1×10 <1分钟<1>,其中由此掺杂了碲离子。 还公开了含有卤化银颗粒的表面潜像型卤化银照相乳剂,其通过将至少一种选自包含碲的有机化合物直接与S,SO,SO 2, Se,P = O或P = S,环中具有至少一个碲原子和两个或更多个硫族原子的环状有机化合物,以及含有碲阴离子的有机化合物,并且由此掺杂碲离子。

    Silver halide photographic material
    9.
    发明公开
    Silver halide photographic material 失效
    卤化银照相材料

    公开(公告)号:EP0567151A1

    公开(公告)日:1993-10-27

    申请号:EP93106667.4

    申请日:1993-04-23

    IPC分类号: G03C1/09

    CPC分类号: G03C1/09

    摘要: A silver halide photographic material comprises a silver halide emulsion layer provided on a support. In the photographic material of the present invention, the silver halide emulsion layer contains a tellurium compound represented by the formula (I) or (II):

    in which each of R¹¹ and R¹² is -OR¹³, -NR¹⁴R¹⁵, -SR¹⁶ or hydrogen; R¹¹ and R¹² may be combined with each other to form a heterocyclic ring; each of R²¹ and R²² is an alkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group, -OR²³, -NR²⁴R²⁵, -SR²⁶ or hydrogen; R²¹ and R²² may be combined with each other to form a heterocyclic ring; each of X¹ and X² is oxygen, sulfur or =NR¹⁷; each of X³ and X⁴ is oxygen, sulfur or =NR²⁷; each of R¹³, R¹⁴, R¹⁵, R¹⁶, R¹⁷, R²³, R²⁴, R²⁵, R²⁶ and R²⁷ is an alkyl, alkenyl, alkynyl, aralkyl, aryl or heterocyclic group or hydrogen; R¹⁴ and R¹⁵ may be combined with each other to form a heterocyclic ring; and R²⁴ and R²⁵ may be combined with each other to form a heterocyclic ring.

    摘要翻译: 卤化银照相材料包括设置在载体上的卤化银乳剂层。 在本发明的照相材料中,卤化银乳剂层含有由式(Ⅰ)或(Ⅱ)表示的碲化合物:其中R 11和R 12各自是-OR 13,-NR 14 R 15,-SR 16或氢; R 11和R 12可以相互结合形成杂环; 每个R 21和R 22是烷基,链烯基,炔基,芳烷基,芳基或杂环基,-OR 23,-NR 24 R 25,-SR 28或氢; R 21和R 22可以相互结合形成杂环; X 1和X 2中的每一个是氧,硫或= NR 10; 每个X 3和X 4是氧,硫或= NR 20; R 13,R 14,R 15,R 17,R 17,R 23,R 24,R 25,R 28和R 28中的每一个是烷基,链烯基,炔基,芳烷基,芳基或杂环基团或氢; R 14和R 15可以相互结合形成杂环; 并且R 24和R 25可以相互结合形成杂环。