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1. 发明专利

JPS6135440A Silver halide grain, its preparation and photosensitive material containing same 失效
标题翻译：银盐，其制备和含有相同的光敏材料
公开(公告)号：JPS6135440A
公开(公告)日：1986-02-19
申请号：JP15811184
申请日：1984-07-28
申请人： Konishiroku Photo Ind Co Ltd
发明人： MATSUZAKA MASASHI , AKAMATSU HIDEO , NISHIWAKI SHIYUU , SUDA YOSHIHIKO
IPC分类号： G03C1/005 , G03C1/035 , G03C7/20
CPC分类号： G03C1/035 , G03C2200/06
摘要： PURPOSE:To obtain silver halide grains superior in a relation of sensitivity to fog, and a silver halide photosensitive material contg. them by using silver halide grains having (110) crystal faces and composed substantially of silver bromide or iodobromide. CONSTITUTION:The silver halide grains are composed substantially of silver bromide or iodobromide and they have (110) crystal faces of the Miller indices on the outer surfaces of the crystals, optionally normal or twin crystals, including multitwin crystals. The total surface areas of the (110) faces in the crystals of these grains amount at least to 30% of the total surface areas of the crystals, where if each border of the 2 crystal faces is indistinct, for example, it is round, the intersection line of the 2 faces is assumed as the border of them.
摘要翻译：目的：获得对雾敏感性优异的卤化银颗粒和卤化银感光材料。它们通过使用具有（110）晶面并且基本上由溴化银或碘溴化物组成的卤化银颗粒。构成：卤化银颗粒基本上由溴化银或碘溴化物组成，并且它们在晶体的外表面上具有（110）米勒指数的晶面，任选的是正晶体或双晶体，包括多晶体晶体。这些晶粒中的（110）面的总表面积占晶体总表面积的至少30％，如果两个晶面的每个边界不清楚，例如圆形，假设2个面的交点线为它们的边界。

2. 发明专利

JPS6183531A Silver halide grains and silver halide photographic sensitive material containing them 失效
标题翻译：银盐和银盐摄影敏感材料
公开(公告)号：JPS6183531A
公开(公告)日：1986-04-28
申请号：JP20676584
申请日：1984-10-01
申请人： Konishiroku Photo Ind Co Ltd
发明人： MATSUZAKA MASASHI , AKAMATSU HIDEO , NISHIWAKI SHIYUU , SUDA YOSHIHIKO
IPC分类号： G03C1/005 , G03C1/035
CPC分类号： G03C1/035 , G03C2200/06
摘要： PURPOSE:To ameliorate sensitivity to a fog relation by incorporating silver halide grains having crystal faces each having a ridgeline on its center and made of silver bromide or iodobromide in at least one of photosensitive silver halide emulsion layers formed on a support. CONSTITUTION:The silver halide grains substantially made of silver bromide or silver iodobromide and each having a crystal face [quasi-(110)face 1] having a ridgeline on the center of the (100)face 2 are incorporated in at least one of photosensitive silver halide emulsion layers formed on the support to obtain a silver halide photographic sensitive material. Said silver halide grains contains silver iodide, preferably, in the amt. of 0-20mol%, especially, 0-15mol% of the total silver halide. The preferable grain diameter of the silver halide grains (length of the cube equal in volume to the grain) is 0.1-3.0mum.
摘要翻译：目的：通过在形成于载体上的感光卤化银乳剂层中的至少一种中加入卤化银颗粒，其中具有在其中心上具有棱线的卤化银颗粒并由溴化银或碘溴化物制成，从而改善对雾状的敏感性。构成：在（100）面2的中心具有棱线的基本上由溴化银或碘溴化银制成的并且各自具有晶面的准晶体（110）面1]的卤化银颗粒被结合到至少一个感光体在载体上形成卤化银乳剂层以获得卤化银感光材料。所述卤化银颗粒中最好含有碘化银。 0-20mol％，特别是0-15mol％的卤化银。卤化银颗粒的优选晶粒直径（体积相对于晶粒的立方体的长度）为0.1-3.0μm。

3. 发明专利

JPS6188252A Silver halide photographic emulsion and photosensitive material 失效
标题翻译：银色摄影乳剂和感光材料
公开(公告)号：JPS6188252A
公开(公告)日：1986-05-06
申请号：JP21176384
申请日：1984-10-08
申请人： Konishiroku Photo Ind Co Ltd
发明人： MATSUZAKA MASASHI , AKAMATSU HIDEO , NISHIWAKI SHIYUU , SUDA YOSHIHIKO
IPC分类号： G03C1/005 , G03C1/035 , G03C1/02
CPC分类号： G03C1/035 , G03C2200/06
摘要： PURPOSE:To attain superior developability as well as to increase the sensitivity and sharpness by incorporating mixed silver salt crystals made of specified developable silver salt crystals into at least one silver halide (AgX) emulsion layer on a support. CONSTITUTION:A photogsensitive material is obtd. by forming at least one photographic AgX emulsion layer on the support with the photographic emulsion contg. mixed silver salt crystals made of developable silver salt crystals formed by epitaxial joining to host particles of silver iodobromide or silver bromide having (110) faces 1 and/or faces 2 each having a ridge 3 on the (110) face 1. The host particles have the increased selectivity of epitaxial joining because of their special surface properties, and the epitaxial parts which are latent image forming parts are restricted, so latent image forming sites are restricted to reduce loss due to the dispersion of a latent image. The sensitivity of the photosensitive material is increased, the sharpness is also increased by an edge effect, and the developability is improved.
摘要翻译：目的：为了获得优异的显影性，并且通过将由特定可显影银盐晶体制成的混合银盐晶体结合到载体上的至少一种卤化银（AgX）乳剂层中来提高灵敏度和清晰度。规定：光敏材料是可见的。通过在照相乳剂附着物上形成载体上的至少一个照相AgX乳剂层。通过外延连接形成的可显影银盐晶体的混合银盐晶体，其通过在（110）面1上具有（110）面1和/或表面2的各自具有脊3的碘溴化银或溴化银的主体颗粒形成。主体颗粒由于其特殊的表面性质，外延接合的选择性增加，并且作为潜像形成部件的外延部分受到限制，因此潜像形成位点被限制以减少由于潜像的分散引起的损失。感光材料的灵敏度增加，边缘效应也提高了清晰度，显影性提高。

4. 发明专利

JPS6188253A Silver halide particle and silver halide photosensitive material containing said particle 失效
标题翻译：银盐颗粒和含有颗粒的银盐敏感材料
公开(公告)号：JPS6188253A
公开(公告)日：1986-05-06
申请号：JP21176484
申请日：1984-10-08
申请人： Konishiroku Photo Ind Co Ltd
发明人： MATSUZAKA MASASHI , AKAMATSU HIDEO , NISHIWAKI SHIYUU , SUDA YOSHIHIKO
IPC分类号： G03C1/005 , G03C1/035 , G03C1/02
CPC分类号： G03C1/035 , G03C2200/06
摘要： PURPOSE:To extend an exposure range, to increase the graininess and sharpeness, and to improve a sensitivity-fog relation by incorporating specified silver halide (AgX) particles. CONSTITUTION:A photographic emulsion contg. AgX particles having crystal faces each having a central ridge 3 on a (110) face 1 and/or (110) faces 1 and a core/shell structure is used to manufacture a photosensitive Agx material. The AgX composition of the particles is silver iodobromide. When the photosensitive AgX material contg. said AgX particles is used, the sensitivity-fog relation is improved, the exposure range can be extended, and the graininess and sharpness can be increased.
摘要翻译：目的：延长曝光范围，增加颗粒度和清晰度，并通过引入规定的卤化银（AgX）颗粒提高灵敏度 - 雾度关系。构成：摄影乳剂具有在（110）面1和/或（110）面上的中心脊3的晶面的AgX颗粒和核/壳结构用于制造光敏Agx材料。颗粒的AgX组成是碘溴化银。当感光AgX材料使用所述AgX颗粒，提高了灵敏度 - 雾度关系，可以延长曝光范围，并且可以提高颗粒度和清晰度。

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