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1. 发明授权

US4377634A Method for forming high contrast photographic image 失效
标题翻译：用于形成高对比度摄影图像的方法
公开(公告)号：US4377634A
公开(公告)日：1983-03-22
申请号：US129458
申请日：1980-03-11
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Yoshiharu Fuseya
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Yoshiharu Fuseya
IPC分类号： G03C5/29 , C07D231/56 , C07D249/12 , C07D257/04 , C07D285/12 , C07D285/125 , G03C1/06 , G03C1/10 , G03C5/305 , G03C5/30
CPC分类号： G03C1/061 , C07D231/56 , C07D249/12 , C07D257/04 , C07D285/125
摘要： A method for forming a high contrast negative photographic image, which comprises imagewise exposing a photographic material comprising a support having thereon at least one photographic silver halide emulsion layer with the photographic silver halide emulsion layer or at least one hydrophilic colloid layer of the photographic material containing a compound of the general formula (I)R.sup.1 --NHNHCO--R.sup.2 (I)wherein R.sup.1 represents an aryl group, and R.sup.2 represents a hydrogen atom, a phenyl group, or an unsubstituted alkyl group containing 1 to 3 carbon atoms, and then developing the imagewise exposed material in the presence of a hydroquinone compound of the general formula (II) ##STR1## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, a sulfo group, an alkyl group, an aryl group, an aralkyl group, a heterocyclic group, or a group of the formula --O--R.sup.7 or --S--R.sup.7 where R.sup.7 represents an alkyl group, an aryl group, an aralkyl group, or a heterocyclic group with at least one of R.sup.3, R.sup.4, R.sup.5 and R.sup.6 representing a group other than a hydrogen atom or a sulfo group.
摘要翻译：一种用于形成高对比度负摄影图像的方法，其包括将包含其上的至少一个照相卤化银乳剂层的支持体的照相材料成像曝光于所述照相卤化银乳剂层或所述照相材料的至少一个亲水胶体层，通式（I）R1-NHNHCO-R2（I）的化合物，其中R1表示芳基，R2表示氢原子，苯基或含有1至3个碳原子的未取代的烷基，然后显影在通式（II）的对苯二酚化合物（II）存在下的成像曝光材料，其中可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，磺基，烷基，芳基，芳烷基，杂环基或式-O-R7或-S-R7的基团，其中R7表示烷基，芳基，芳烷基或杂环与R3，R4，R5和R6中至少一个表示除氢原子或磺基以外的基团。

2. 发明授权

US4272606A Method of forming a high-contrast photographic image 失效
标题翻译：形成高对比度摄影图像的方法
公开(公告)号：US4272606A
公开(公告)日：1981-06-09
申请号：US117882
申请日：1980-02-01
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Yoshiharu Fuseya
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Yoshiharu Fuseya
IPC分类号： C07C243/38 , G03C1/06 , G03C5/305 , G03C5/30
CPC分类号： C07C243/00 , C07C243/38 , G03C1/061 , G03C5/305 , Y10S430/15
摘要： A method of forming an extremely high-contrast negative photographic image which comprises image-wise exposing a photographic light-sensitive material comprising a support having thereon a mono-disperse silver halide emulsion layer containing surface latent image type silver halide grains and also containing a compound represented by the following general formula (1):R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an aryl group, R.sup.2 represents a hydrogen atom, a phenyl group or an unsubstituted alkyl group having 1 to 3 carbon atoms, and then processing the exposed light-sensitive material in the presence of a compound having a thioamido moiety in the molecule thereof.
摘要翻译：一种形成非常高对比度的负照相图像的方法，其包括将含有其上含有表面潜像型卤化银颗粒的单分散卤化银乳剂层的载体成像曝光的照相感光材料，并且还含有化合物由下列通式（1）表示：R1NHNHCOR2（I）其中R1表示芳基，R2表示氢原子，苯基或未取代的具有1至3个碳原子的烷基，然后处理曝光的光敏在分子中具有硫代酰氨基部分的化合物存在下的物质。

3. 发明授权

US4243739A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US4243739A
公开(公告)日：1981-01-06
申请号：US83750
申请日：1979-10-11
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Shigeo Hirano
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Shigeo Hirano
IPC分类号： C07C67/00 , C07C241/00 , C07C243/26 , C07C243/38 , C07C325/00 , C07C335/04 , G03C1/043 , G03C1/06 , G03C1/10 , G03C5/30 , G03C1/28
CPC分类号： C07C243/00 , G03C1/043 , G03C1/061 , Y10S430/15
摘要： A silver halide photographic light-sensitive material having at least one silver halide photographic emulsion layer comprising substantially surface latent image type silver halide grains, and containing in said photographic emulsion layer or at least one of other hydrophilic colloid layers a compound represented by the following general formula (I): ##STR1## wherein X.sup.1 represents a group containing a ##STR2## moiety, Ar.sup.1 and Ar.sup.2 each represents a substituted or unsubstituted aromatic group, B represents a divalent linking group, n is 0 or 1, and R.sup.1 represents a hydrogen atom, an unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
摘要翻译：一种卤化银摄影感光材料，其具有至少一个卤化银照相乳剂层，其包含基本上表面的潜像型卤化银颗粒，并且在所述照相乳剂层或至少一种其它亲水胶体层中含有下列通式式（I）：其中X1表示含有部分的基团，其中Ar1和Ar2各自表示取代或未取代的芳族基团，B表示二价连接基团，n为0或1，R 1 表示氢原子，未取代的烷基或取代或未取代的芳基。

4. 发明授权

US4224401A Silver halide photographic emulsions and image forming process 失效
标题翻译：卤化银照相乳剂和成像工艺
公开(公告)号：US4224401A
公开(公告)日：1980-09-23
申请号：US967546
申请日：1978-12-07
申请人： Shunji Takada , Yoshitaka Akimura , Hiroyuki Mifune , Nobuyuki Tsujino
发明人： Shunji Takada , Yoshitaka Akimura , Hiroyuki Mifune , Nobuyuki Tsujino
IPC分类号： G03C1/06 , G03C5/30
CPC分类号： G03C1/061
摘要： A negative image silver halide photographic emulsion comprising substantially surface latent image type monodispersed silver bromide or silver iodobromide grains containing up to about 10 mol% silver iodide, wherein the average grain size of the silver halide grains is about 0.7 micron or less, with the silver halide photographic emulsion containing a binder in an amount of about 250 g or less per mol of silver halide and a compound represented by the following general formula (I):R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an aryl group and R.sup.2 represents a hydrogen atom, a phenyl group or a straight or branched chain alkyl group having 1 to 3 carbon atoms; a silver halide photographic light-sensitive element comprising a support having thereon at least one layer of a negative image silver halide photographic emulsion comprising substantially surface latent image type monodispersed silver bromide or silver iodobromide grains containing up to about 10 mol% silver iodide, wherein the average grain size of the silver halide grains is about 0.7 micron or less, with the silver halide photographic emulsion containing a binder in an amount of about 250 g or less per mol of silver halide, and the silver halide photographic emulsion or at least one other hydrophilic colloid layer on the support containing a compound represented by the general formula (I) above; and an image forming process which comprises imagewise exposing to light the photographic light-sensitive material described above and developing the photographic light-sensitive material with a developing solution containing at least one dihydroxybenzene in an amount of about 0.05 mol/liter to about 0.5 mol/liter and about 0.15 mol/liter or more of sulfite ion and having a pH of about 11.0 to about 12.3 whereby a high contrast image is obtained wherein the amount of the compound of the formula (I) is 10.sup.-4 to 10.sup.-1 mol/molAg.
摘要翻译：包含基本上表面潜影型单分散溴化银或含有最多约10mol％碘化银的碘溴化银颗粒的负型卤化银照相乳剂，其中卤化银颗粒的平均晶粒尺寸为约0.7微米或更小，银卤化物照相乳剂，其含有每摩尔卤化银约250克或更少量的粘合剂和由以下通式（I）表示的化合物：其中R1表示芳基且R2表示氢原子的R1NHNHCOR2（Ⅰ）苯基或具有1至3个碳原子的直链或支链烷基; 一种卤化银照相感光元件，其包括其上具有至少一层负影像卤化银照相乳剂的载体，其包含基本上表面潜影型单分散溴化银或含有最多约10mol％碘化银的碘溴化银颗粒，其中卤化银颗粒的平均晶粒尺寸为约0.7微米或更小，其中卤化银照相乳剂含有每摩尔卤化银约250克或更少量的粘合剂，以及卤化银照相乳剂或至少一种其它含有上述通式（I）表示的化合物的载体上的亲水胶体层; 以及图像形成方法，其包括使上述照相感光材料成像曝光并用含有至少一种二羟基苯的显影溶液显影照相感光材料，其量为约0.05mol / l至约0.5mol / 升和约0.15mol / l或更多的亚硫酸根离子并且具有约11.0至约12.3的pH值，由此获得高对比度图像，其中式（I）化合物的量为10-4至10-1mol / molAg。

5. 发明授权

US4241164A Highly-sensitive high-contrast photographic materials 失效
标题翻译：高度敏感的高对比度感光材料
公开(公告)号：US4241164A
公开(公告)日：1980-12-23
申请号：US949480
申请日：1978-10-10
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuo Sakai
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuo Sakai
IPC分类号： C07C67/00 , C07C241/00 , C07C243/28 , C07C243/38 , C07C253/00 , C07C255/57 , G03C1/06 , G03C1/08 , G03C1/10 , G03C1/28 , G03C5/30
CPC分类号： C07C243/00 , C07C243/38 , G03C1/061 , G03C1/28 , Y10S430/15
摘要： A silver halide photographic material providing very high contrast and negative image photographic characteristics comprising a support having thereon at least one silver halide photographic emulsion layer containing substantially surface latent image type mono-dispersed silver halide grains and providing a negative image, at least one hydrophilic colloid layer of the photographic material containing a compound represented by the general formula (I)R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an aryl group and R.sup.2 represents a hydrogen atom, a phenyl group, or an unsubstituted alkyl group having 1 to 3 carbon atoms; and a compound represented by the general formula (II) or (III) ##STR1## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, an alkyl group which may be substituted, an aryl group which may be substituted, an amino group which may be substituted, a hydroxyl group, an alkoxy group, an alkylthio group, a carbamoyl group which may be substituted, a halogen atom, a cyano group, a carboxyl group, an alkoxycarbonyl group, or a heterocyclic group; wherein R.sup.3 and R.sup.4 or R.sup.4 and R.sup.5 may combine and form a 5-membered or 6-membered ring and at least one of R.sup.3 and R.sup.5 represents a hydroxyl group.
摘要翻译：提供非常高的对比度和负影像照相特征的卤化银照相材料，包括其上具有至少一个含有基本上表面潜影型单分散卤化银颗粒并提供负像的卤化银照相乳剂层的载体，至少一种亲水胶体含有通式（I）R1NHNHCOR2（I）表示的化合物的照相材料层，其中R1表示芳基，R2表示氢原子，苯基或未取代的碳原子数1〜3的烷基; 和由通式（II）或（III）表示的化合物，其中可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，可以被取代的烷基，可以被取代的芳基，可以被取代的氨基，羟基，烷氧基，烷硫基，可被取代的氨基甲酰基，卤素原子，氰基基团，羧基，烷氧基羰基或杂环基; 其中R3和R4或R4和R5可以组合并形成5元或6元环，并且R 3和R 5中的至少一个表示羟基。

6. 发明授权

US4166742A Contrasty light-sensitive silver halide material containing a hydrazine derivative and a heterocyclic mercaptan 失效
标题翻译：含有肼衍生物和杂环硫醇的感光卤化银材料
公开(公告)号：US4166742A
公开(公告)日：1979-09-04
申请号：US841855
申请日：1977-10-13
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Tadao Shishido
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Tadao Shishido
IPC分类号： C07C255/57 , C07C67/00 , C07C241/00 , C07C243/28 , C07C243/38 , C07C253/00 , G03C1/06 , G03C1/09 , G03C1/28
CPC分类号： G03C1/061 , G03C1/09 , Y10S430/15
摘要： A silver halide photographic light-sensitive material containing at least one negative image silver halide photographic emulsion layer comprising silver halide grains that have an average grain size of not more than about 0.7 .mu. and are substantially of the surface latent image type and containing a binder in an amount of not more than about 250 g per mol of silver halide, and containing a compound represented by the following general formula (I):r.sup.1 nhnhcor.sup.2 (i)wherein R.sup.1 represents an aryl group; and R.sup.2 represents a hydrogen atom, a phenyl group or an unsubstituted alkyl group having 1 to 3 carbon atoms; in at least one of the hydrophilic colloid layers, and a compound represented by the following general formula (II) or (III): ##STR1## wherein Y represents a sulfur atom, a selenium atom, an oxygen atom, a nitrogen atom or a divalent residue; --NR.sup.4 --, wherein R.sup.4 represents a hydrogen atom, an alkyl group or an aryl group; Z represents an atomic group required for completing a 5- or 6-membered heterocyclic ring; R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, a halogen atom, a carboxy group, an alkoxycarbonyl group, an alkyl group, an aryl group, a hydroxy group, a mercapto group or an alkylthio group or R.sup.5 and R.sup.6 may combine and represent an atomic group required for forming a 5- or 6-membered ring; m is 0 or 1, m being 0 where Y represents a sulfur atom, a selenium atom or an oxygen atom; and R.sup.3 represents a hydrogen atom, an alkylthiocarbonyl group or a moiety of the formula: ##STR2## wherein Y, Z, R.sup.5, R.sup.6 and m are each as described above; in the same or a different hydrophilic colloid layer.
摘要翻译：一种卤化银照相感光材料，其含有至少一种负型图像卤化银照相乳剂层，其包含平均粒径不超过约0.7μm的卤化银颗粒，并且基本上具有表面潜影型并且含有粘合剂每摩尔卤化银不超过约250g，并含有由以下通式（I）表示的化合物：

7. 发明授权

US4237214A Process for forming contrasty image 失效
标题翻译：形成对比图像的过程
公开(公告)号：US4237214A
公开(公告)日：1980-12-02
申请号：US054762
申请日：1979-07-05
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuyuki Tsujino
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuyuki Tsujino
IPC分类号： G03C5/29 , G03C1/06 , G03C1/34 , G03C5/30
CPC分类号： G03C1/346 , G03C1/061 , Y10S430/15
摘要： A process for forming a very contrasty negative photographic image which comprises developing a photographic light-sensitive material comprising a support having thereon at least one layer of a negative image monodispersed silver halide photographic emulsion comprising substantially surface latent image type silver halide grains, wherein the average grain size of the silver halide grains is 0.7 micron or less, with the silver halide photographic emulsion containing a binder in an amount of 250 g or less per mol of silver halide, and at least one hydrographic colloid layer containing a compound represented by the following general formula (I):R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an aryl group and R.sup.2 represents a hydrogen atom, a phenyl group or an alkyl group having 1 to 3 carbon atoms, in the presence of a compound represented by the following general formula (II) or (III): ##STR1## wherein Z.sup.1 and Z.sup.2, which may be the same or different, each represents an atomic group necessary to complete a thiazole ring or a selenazole ring; R.sup.3 and R.sup.5 which may be the same or different, each represents an alkyl group which may be substituted or an alkenyl group which may be substituted; R.sup.4 represents a hydrogen atom or an alkyl group which may be substituted; and R.sup.3 and R.sup.4 may combine to form a ring; L represents a sulfur atom or a divalent hydrocarbon group; X.sup.- represents an acid anion; m represents 0 or 1; n represents 0, 1 or 2 and when an inner salt or inner salts are formed m represents 0 or n represents 0 or 1.
摘要翻译：一种用于形成非常对比的负照相图像的方法，其包括显影照相感光材料，其包含其上具有至少一层负极图像单分散卤化银照相乳剂的载体，其包含基本上表面的潜像型卤化银颗粒，其中平均卤化银颗粒的粒径为0.7微米或更小，卤化银照相乳液含有每摩尔卤化银250克或更少量的粘合剂，以及含有下列化合物的至少一个水解胶体层通式（I）：R1NHNHCOR2（I）其中R1表示芳基，R2表示氢原子，苯基或具有1至3个碳原子的烷基，在下列通式（ II）或（III）：其中Z1和Z2可以相同或不同，各自代表原子团 p必需完成噻唑环或硒唑环; 可以相同或不同的R 3和R 5各自表示可被取代的烷基或可被取代的烯基; R4表示氢原子或可被取代的烷基; 并且R 3和R 4可以结合形成环; L表示硫原子或二价烃基; X-表示酸性阴离子; m表示0或1; n表示0,1或2，当形成内盐或内盐时，m表示0或n表示0或1。

8. 发明授权

US4311781A Highly-sensitive high-contrast photographic materials 失效
标题翻译：高度敏感的高对比度感光材料
公开(公告)号：US4311781A
公开(公告)日：1982-01-19
申请号：US165823
申请日：1980-07-03
申请人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuo Sakai
发明人： Hiroyuki Mifune , Shunji Takada , Yoshitaka Akimura , Nobuo Sakai
IPC分类号： C07C67/00 , C07C241/00 , C07C243/28 , C07C243/38 , C07C253/00 , C07C255/57 , G03C1/06 , G03C1/08 , G03C1/10 , G03C1/28 , G03C5/30
CPC分类号： C07C243/00 , C07C243/38 , G03C1/061 , G03C1/28 , Y10S430/15
摘要： A silver halide photographic material providing very high contrast and negative image photographic characteristics comprising a support having thereon at least one silver halide photographic emulsion layer containing substantially surface latent image type mono-dispersed silver halide grains and providing a negative image, at least one hydrophilic colloid layer of the photographic material containing a compound represented by the general formula (I)R.sup.1 NHNHCOR.sup.2 (I)whereinR.sup.1 represents an aryl group and R.sup.2 represents a hydrogen atom, a phenyl group, or an unsubstituted alkyl group having 1 to 3 carbon atoms;and a compound represented by the general formula (II) or (III) ##STR1## wherein R.sup.3, R.sup.4, R.sup.5 and R.sup.6, which may be the same or different, each represents a hydrogen atom, an alkyl group which may be substituted, an aryl group which may be substituted, an amino group which may be substituted, a hydroxyl group, an alkoxy group, an alkylthio group, a carbamoyl group which may be substituted, a halogen atom, a cyano group, a carboxyl group, an alkoxycarbonyl group, or a heterocyclic group; wherein R.sup.3 and R.sup.4 or R.sup.4 and R.sup.5 may combine and form a 5-membered or 6-membered ring and at least one of R.sup.3 and R.sup.5 represents a hydroxyl group and developing said photographic light-sensitive material with a developing solution containing a developing agent selected from the group consisting of a phenylenediamine compound and a combination of a 3-pyrazolidone compound with a hydroquinone compound.
摘要翻译：提供非常高的对比度和负影像照相特征的卤化银照相材料，包括其上具有至少一个含有基本上表面潜影型单分散卤化银颗粒并提供负像的卤化银照相乳剂层的载体，至少一种亲水胶体含有通式（I）R1NHNHCOR2（I）表示的化合物的照相材料层，其中R1表示芳基，R2表示氢原子，苯基或未取代的碳原子数1〜3的烷基; 和由通式（II）或（III）表示的化合物，其中可以相同或不同的R 3，R 4，R 5和R 6各自表示氢原子，可以被取代的烷基，可以被取代的芳基，可以被取代的氨基，羟基，烷氧基，烷硫基，可被取代的氨基甲酰基，卤素原子，氰基基团，羧基，烷氧基羰基或杂环基; 其中R3和R4或R4和R5可以组合并形成5元或6元环，并且R 3和R 5中的至少一个表示羟基，并用含有显影剂的显影溶液显影所述照相感光材料由苯二胺化合物和3-吡唑烷酮化合物与氢醌化合物的组合组成。

9. 发明授权

US4221857A Process for producing a high contrast photographic image 失效
标题翻译：用于生产高对比度摄影图像的方法
公开(公告)号：US4221857A
公开(公告)日：1980-09-09
申请号：US934785
申请日：1978-08-18
申请人： Eiichi Okutsu , Yoshitaka Akimura , Shunji Takada , Hiroyuki Mifune
发明人： Eiichi Okutsu , Yoshitaka Akimura , Shunji Takada , Hiroyuki Mifune
IPC分类号： G03C5/29 , G03C5/30 , G03C5/305 , G03C1/06
CPC分类号： G03C5/3021 , G03C5/305
摘要： A process for producing a high contrast photographic image comprising developing an image-wise exposed silver halide photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer with a developer containing (a) free sulfite ion in a concentration of at least 0.18 mol/l and (b) as substantially the only developing agent a dihydroxybenzene in the presence of (i) at least one compound represented by the following general formula (I);R.sup.1 NHNHCOR.sup.2 (I)wherein R.sup.1 represents an aryl group; R.sup.2 represents a hydrogen atom, a phenyl group or an unsubstituted alkyl group having 1 to 3 carbon atoms and (ii) at least one polyalkylene oxide having a molecular weight of at least 600 or a derivative thereof.
摘要翻译：一种用于生产高对比度照相图像的方法，包括显影成像曝光的卤化银照相感光材料，其包含其上具有至少一个卤化银乳剂层的载体，其中含有（a）浓度为在（i）至少一种由以下通式（I）表示的化合物存在下，作为基本上唯一的显影剂为二羟基苯;（b）至少为0.18mol / R1NHNHCOR2（I）其中R1表示芳基; R 2表示氢原子，苯基或未取代的碳原子数1〜3的烷基，（ii）至少一种分子量为600以上的聚环氧烷或其衍生物。

10. 发明授权

US4168977A Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US4168977A
公开(公告)日：1979-09-25
申请号：US823881
申请日：1977-08-11
申请人： Shunji Takada , Yoshitaka Akimura , Hiroyuki Mifune , Nobuyuki Tsujino
发明人： Shunji Takada , Yoshitaka Akimura , Hiroyuki Mifune , Nobuyuki Tsujino
IPC分类号： G03C1/06 , G03C5/24 , G03C1/28 , G03C5/30
CPC分类号： G03C1/061 , Y10S430/15
摘要： A negative image silver halide photographic emulsion comprising substantially surface latent image-type silver chlorobromide or silver chlorobromoiodide grains with an iodide content of up to about 7 mol%, wherein the mean grain size of the silver halide grains is not greater than about 0.7.mu., a binder is present in an amount of not more than about 250 g per mol of silver halide, and at least one compound represented by the following general formula (I):r.sup.1 nhnhcho (i)wherein R.sup.1 represents an aryl group.
摘要翻译：一种负型卤化银照相乳剂，其特征在于，其中，卤化银颗粒的平均晶粒尺寸不大于约0.7μm，其基本上包括表面潜影型氯氯化银或氯代溴碘化银颗粒，碘化物含量高达约7mol％粘合剂的存在量为每摩尔卤化银不超过约250克，以及由以下通式（I）表示的至少一种化合物：

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