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公开(公告)号：US4154616A
公开(公告)日：1979-05-15
申请号：US796283
申请日：1977-05-12
申请人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
发明人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
IPC分类号： G03C1/22
CPC分类号： G03C1/22
摘要： A silver halide photographic emulsion containing at least one sensitizing dye represented by the following general formula (I), ##STR1## in which Z represents an atomic group necessary for forming a benzoxazole nucleus or a naphthoxazole nucleus; R.sub.1 represents an aliphatic group; R.sub.2 represents an alkyl group, an allyl group or an aryl group; R.sub.3 represents a 2-(2-hydroxyethoxy)-ethyl group, a 2-(2-acyloxyethyoxy)-ethyl group, an N-(N,N-dialkylaminoalkyl)carbamoylalkyl group, an N-(N,N,N-trialkylammoniumalkyl)carbamoylalkyl group or an N,N,N-trialkylammoniumalkyl group; X represents an acid anion; and n represents 0 or 1.
摘要翻译： 含有由以下通式（I）表示的至少一种敏化染料的卤化银照相乳剂，其中Z表示形成苯并恶唑核或萘并恶唑核所必需的原子团; R1表示脂肪族基团; R2表示烷基，烯丙基或芳基; R3表示2-（2-羟基乙氧基） - 乙基，2-（2-酰氧基乙氧基） - 乙基，N-（N，N-二烷基氨基烷基）氨基甲酰基烷基，N-（N，N，N-三烷基铵烷基 ）氨基甲酰基烷基或N，N，N-三烷基铵烷基; X表示酸性阴离子; n表示0或1。
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公开(公告)号：US3953216A
公开(公告)日：1976-04-27
申请号：US498143
申请日：1974-08-16
申请人： Masanao Hinata , Haruo Takei , Akira Sato , Akira Ogawa
发明人： Masanao Hinata , Haruo Takei , Akira Sato , Akira Ogawa
CPC分类号： G03C1/29
摘要： A spectral-sensitized silver halide photographic emulsion containing in supersensitizing amounts the combination of1. at least one sensitizing dye represented by the formula ##EQU1## WHEREIN Z.sub.1 and Z.sub.2 are the atomic groups necessary for forming a benzoxazole ring or a napthoxazole ring, in which a benzene nucleus of the ring may be substituted; R.sub.1 and R.sub.2 are aliphatic groups and at least one of R.sub.1 or R.sub.2 is a carboxyalkyl group or a sulfoalkyl group; R.sub.3 is a hydrogen atom or an alkyl group; X is an acid anion group; and m is 1 or 2 and m is 1 when the dye forms an intramolecular salt having a betaine like-structure,2. at least one sensitizing dye represented by the formula (II) ##EQU2## wherein Z.sub.3 is an atomic group necessary for forming a 5-membered or 6-membered heterocyclic ring which may be substituted by substituents other than R.sub.4 ; Z.sub.4 is an atomic group necessary for forming a 2-pyrazoline-5-one ring nucleus which may be substituted; R.sub.4 is an aliphatic group; R.sub.5 is a hydrogen atom, an alkyl group, or an aryl group; and n is 1 or 2.
摘要翻译： 包含超敏化剂量的光谱增感卤化银照相乳剂1.组合表示的至少一种致敏染料R3 Z1|Z2角C-CH = C-CH = C ANGLE（I）+ NN || R1R2（ X-1）m-1其中Z1和Z2是形成苯并恶唑环或萘恶唑环所必需的原子团，其中环的苯环可以被取代; R1和R2是脂族基团，R1或R2中的至少一个是羧基烷基或磺基烷基; R3是氢原子或烷基; X是酸性阴离子基团; 当染料形成具有甜菜碱类结构的分子内盐时，m为1或2，m为1。2.式（II）表示的至少一种致敏染料R5 R3|Z4 |角C（= CH-C = C-C = O（II）n-1 N | R4其中Z3是形成可被除R4以外的取代基取代的5元或6元杂环所必需的原子团; Z 4是原子团 形成可被取代的2-吡唑啉-5-酮环核必需; R 4为脂肪基; R 5为氢原子，烷基或芳基，n为1或2。
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公开(公告)号：US4047964A
公开(公告)日：1977-09-13
申请号：US625356
申请日：1975-10-23
申请人： Masanao Hinata , Haruo Takei , Akira Sato , Akira Ogawa
发明人： Masanao Hinata , Haruo Takei , Akira Sato , Akira Ogawa
CPC分类号： G03C1/29
摘要： A supersensitized silver halide photographic emulsion which contains at least one dye of the formula: ##STR1## wherein Z.sup.1 represents the atoms necessary to complete a benzisoxazole ring; Q.sup.1 represents the atoms necessary to complete a 2-thiooxazolidine-2,4-dione ring, a rhodanine ring or a 2-thiohydantoin ring; and R.sup.1 represents an aliphatic group, in combination with at least one cyanine dye or merocyanine dye which contains no benzisoxazole ring.
摘要翻译： 含有至少一种下式的染料的超敏化卤化银照相乳剂：其中Z1表示完成苯并异恶唑环所必需的原子; Q1表示完成2-硫代恶唑烷-2,4-二酮环，绕丹宁环或2-硫代乙内酰脲环所必需的原子; 并且R1表示与不含苯并异恶唑环的至少一种花青染料或部花青染料组合的脂族基团。
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公开(公告)号：US4021251A
公开(公告)日：1977-05-03
申请号：US568757
申请日：1975-04-16
申请人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
发明人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
CPC分类号： G03C1/22 , Y10S430/15
摘要： Silver halide photographic emulsions which contain at least one sensitizing dye represented by the formula (I) ##STR1## wherein Z represents a group of atoms necessary to form a benzisoxazole nucleus; R.sub.1 represents an aliphatic group; R.sub.2 represents an aliphatic group or an aryl group; and R.sub.3 represents an aryl group or an alkenyl group.
摘要翻译： 含有至少一种由式（I）表示的增感染料的卤化银照相乳剂，其中Z代表形成苯并异恶唑核所必需的一组原子; R1表示脂肪族基团; R2表示脂族基或芳基; R3表示芳基或烯基。
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公开(公告)号：US4057430A
公开(公告)日：1977-11-08
申请号：US656685
申请日：1976-02-09
申请人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
发明人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
IPC分类号： G03C1/22
CPC分类号： G03C1/22
摘要： A silver halide photographic emulsion containing at least one sensitizing dye represented by the following general formula (I), ##STR1## in which Z represents an atomic group necessary for forming a benzoxazole nucleus or a naphthoxazole nucleus; R.sub.1 represents an aliphatic group; R.sub.2 represents an alkyl group, an allyl group or an aryl group; R.sub.3 represents an alkoxycarbonylalkyl group, an alkoxyalkyl group, an N-(N,N-dialkylaminoalkyl)carbamoylalkyl group, an N-(N,N,N-trialkylammoniumalkyl)carbamoylalkyl group or an N,N,N-trialkylammoniumalkyl group, with R.sub.2 being a phenyl group where R.sub.3 is an alkoxycarbonylalkyl group; X represents an acid anion; and n represents 0 or 1.
摘要翻译： 含有由以下通式（I）表示的至少一种敏化染料的卤化银照相乳剂，其中Z表示形成苯并恶唑核或萘并恶唑核所必需的原子团; R1表示脂肪族基团; R2表示烷基，烯丙基或芳基; R3表示烷氧基羰基烷基，烷氧基烷基，N-（N，N-二烷基氨基烷基）氨基甲酰基烷基，N-（N，N，N-三烷基铵烷基）氨基甲酰基烷基或N，N，N-三烷基铵烷基，R2 其中R3是烷氧基羰基烷基的苯基; X表示酸性阴离子; n表示0或1。
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公开(公告)号：US4053318A
公开(公告)日：1977-10-11
申请号：US642207
申请日：1975-12-18
申请人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
发明人： Akira Sato , Akira Ogawa , Masanao Hinata , Haruo Takei
CPC分类号： G03C1/22
摘要： A silver halide photographic emulsion containing at least one spectral sensitizing dye represented by formula (I) ##STR1## wherein Z is an atomic group necessary for completing a 5- or 6-membered heterocyclic ring, R.sub.1 is an aliphatic group, R.sub.2 is an aliphatic group having an alkylthio group or an aliphatic group having two alkoxy groups on the same carbon atom, R.sub.3 is an aryl group, an alkyl group or an alkenyl group, R.sub.4 is a hydrogen atom, an alkyl group or an aryl group, and m and n are 1 or 2.
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公开(公告)号：US3966477A
公开(公告)日：1976-06-29
申请号：US530100
申请日：1974-12-06
申请人： Masanao Hinata , Haruo Takei , Tadashi Ikeda , Akira Ogawa , Akira Sato , Atsuo Iwamoto
发明人： Masanao Hinata , Haruo Takei , Tadashi Ikeda , Akira Ogawa , Akira Sato , Atsuo Iwamoto
CPC分类号： G03C1/29
摘要： A silver halide photographic emulsion containing, in combination, supersensitizing amounts of at last two carbocyanine sensitizing dyes as hereinafter defined.
摘要翻译： 一种卤化银照相乳剂，其组合含有如下定义的最后两种碳菁感染染料的超敏化剂量。
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公开(公告)号：US4308345A
公开(公告)日：1981-12-29
申请号：US730900
申请日：1976-10-08
申请人： Masanao Hinata , Haruo Takei , Akira Sato , Atsuo Iwamoto , Jun Hayashi
发明人： Masanao Hinata , Haruo Takei , Akira Sato , Atsuo Iwamoto , Jun Hayashi
CPC分类号： G03C1/29
摘要： A silver halide photographic emulsion selectively spectrally sensitized, particularly to red light, with a combination of at least one sensitizing dye represented by general formula (I): ##STR1## wherein Z.sup.1 and Z.sup.2 each represents the atoms necessary to form a benzothiazole nucleus or a benzoselenazole nucleus, R.sup.1 and R.sup.2 l each represents an alkyl group or a substituted alkyl group, wherein at least one of R.sup.1 or R.sup.2 should represent a sulfo group-containing substituted alkyl group, a carboxyalkyl group or a hydroxyalkyl group, R.sup.3 represents an alkyl group, X.sub.1 represents an acid anion, and m represents 1 or 2, wherein m equals 1 when the dye forms an intramolecular salt (betaine-like structure); at least one sensitizing dye represented by general formula (II): ##STR2## wherein Z.sup.3 represents a sulfur atom or a selenium atom, Z.sup.4 represents the atoms necessary to form a benzothiazole nucleus, a benzoselenazole nucleus, a naphtho[1,2-d]thiazole nucleus or a naphtho[1,2-d]selenazole nucleus, R.sup.4 and R.sup.5 each represents an alkyl group or a substituted alkyl group, wherein at least one of R.sup.4 or R.sup.5 should be a sulfo group-containing substituted alkyl group, a carboxyalkyl group or a hydroxyalkyl group, R.sup.6 represents an alkyl group, an aryl group, a furyl group or a thienyl group, X.sub.2 represents an acid anion, and n represents 1 or 2, wherein n equals 1 when the dye forms an intramolecular salt (betaine-like structure), and at least one benzimidazolothiacarbocyanine dye, which exhibits increased color reproducibility, high sensitivity and reduced residual coloration.
摘要翻译： 通过至少一种由通式（I）表示的敏化染料的组合，选择性地光致敏化，特别是红光的卤化银照相乳剂：其中Z1和Z2各自表示形成苯并噻唑所必需的原子 核或苯并硒唑核，R 1和R 2各自表示烷基或取代的烷基，其中R 1或R 2中的至少一个应表示含磺基的取代的烷基，羧基烷基或羟烷基，R 3表示 烷基，X1表示酸阴离子，m表示1或2，当染料形成分子内盐（甜菜碱样结构）时，m等于1; 至少一种由通式（II）表示的敏化染料：其中Z 3表示硫原子或硒原子，Z 4表示形成苯并噻唑核所需的原子，苯并硒唑核，萘并[1， 2-d]噻唑核或萘并[1,2-d]硒唑核，R 4和R 5各自表示烷基或取代的烷基，其中R 4或R 5中的至少一个应为含磺基取代的烷基 基团，羧基烷基或羟烷基，R6表示烷基，芳基，呋喃基或噻吩基，X2表示酸阴离子，n表示1或2，其中当染料形成时，n等于1 分子内盐（甜菜碱样结构）和至少一种苯并咪唑硫羰花青染料，其表现出增加的颜色再现性，高灵敏度和降低的残留着色。
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公开(公告)号：US4040841A
公开(公告)日：1977-08-09
申请号：US602508
申请日：1975-08-06
申请人： Masanao Hinata , Haruo Takei , Akira Sato , Tadashi Ikeda , Atsuo Iwamoto
发明人： Masanao Hinata , Haruo Takei , Akira Sato , Tadashi Ikeda , Atsuo Iwamoto
CPC分类号： G03C1/29
摘要： A silver halide photographic emulsion spectrally sensitized in the relatively shorter wavelength region ranging from blue to green with a supersensitizing combination of at least one sensitizing dye represented by the general formula (I) ##STR1## WHEREIN Z.sup.1 represents the atoms necessary to form a benzimidazole ring, an oxazole ring, a benzoxazole ring or a naphthoxazole ring; Z.sup.2 represents the atoms necessary to form a thiazole ring, a benzothiazole ring, a naphthothiazole ring, a selenazole ring, a benzoselenazole ring or a naphthoselenazole ring; R.sup.1 and R.sup.2 each represents an aliphatic group containing up to 8 carbon atoms, which may be unsubstituted or substituted, and the carbon chain of which may be interrupted with an oxygen atom or a sulfur atom; R.sup.3 represents an alkyl group containing up to 3 carbon atoms, an aryl group or an aralkyl group; X.sup.1 represents an acid anion; and m represents 1 or 2, wherein m equals 1 when the dye forms an intramolecular salt; and at least one dye selected from the group consisting of a simple merocyanine and a dimethinemerocyanine dye, or with a supersensitizing combination of at least one sensitizing dye represented by the general formula (I) as defined above and at least one sensitizing dye represented by the general formula (II) ##STR2## wherein Z.sup.3 represents the atoms necessary to form a 5- or 6-membered heterocyclic ring; Q represents the atoms necessary to form a rhodanine ring, a thiohydantoin ring or a 2-thioxazolidinedione ring; R.sup.4 represents an aliphatic group containing up to 4 carbon atoms, which may be unsubstituted or substituted and the carbon chain of which may be interrupted by an oxygen atom or a sulfur atom; R.sup.5 represents a hydrogen atom, an alkyl group, an aryl group or an aralkyl group; and n represents 1 or 2.
摘要翻译： 在由蓝色到绿色的相对短的波长区域中进行光谱增感的卤化银照相乳剂，其具有由通式（I）（I）表示的至少一种敏化染料的超敏化组合，其中Z1表示形成所需的原子 苯并咪唑环，恶唑环，苯并恶唑环或萘并恶唑环; Z2表示形成噻唑环所需的原子，苯并噻唑环，萘并噻唑环，硒咯环，苯并硒唑环或萘并吩唑环。 R1和R2各自表示含有至多8个碳原子的脂族基团，其可以是未取代的或取代的，并且其碳链可以被氧原子或硫原子间隔; R3表示含有至多3个碳原子的烷基，芳基或芳烷基; X1表示酸性阴离子; m表示1或2，当染料形成分子内盐时，m等于1; 和至少一种选自简单的部花菁和二甲基异亮氨酸染料的染料，或与如上定义的由通式（I）表示的至少一种敏化染料的超敏化组合和至少一种由 通式（II）（II）其中Z 3表示形成5-或6-元杂环所必需的原子; Q表示形成绕丹宁环所需的原子，硫代乙内酰脲环或2-噻恶唑烷二酮环; R4表示含有至多4个碳原子的脂族基团，其可以是未取代的或取代的，并且其碳链可被氧原子或硫原子间隔; R5表示氢原子，烷基，芳基或芳烷基; n表示1或2。
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公开(公告)号：US4039335A
公开(公告)日：1977-08-02
申请号：US737130
申请日：1976-10-29
申请人： Masanao Hinata , Haruo Takei , Akira Sato , Atsuo Iwamoto , Jun Hayashi
发明人： Masanao Hinata , Haruo Takei , Akira Sato , Atsuo Iwamoto , Jun Hayashi
CPC分类号： G03C1/29
摘要： A silver halide photographic emulsion spectrally sensitized with a combination of sensitizing dyes consisting essentially of at least one sensitizing dye represented by the following general formula [I] and at least one sensitizing dye represented by the following general formula [II] in supersensitizing amounts: ##STR1## wherein R.sup.1 and R.sup.2 each is an alkyl group, R.sup.3 is an alkyl group, X.sub.1 is an acidic anion, m is 1 or 2, and m is 1 when the dye forms an intramolecular salt (betaine-like structure). ##STR2## WHEREIN Z.sup.1 is a sulfur atom or a selenium atom, Z.sup.2 is an atomic group necessary to form a benzothiazole ring, a benzoselenazole ring, a naphtho[1,2-d]thiazole ring or a naphtho[1,2-d]selenazole ring, R.sup.4 and R.sup.5 is an alkyl group, R.sup.6 is an alkyl group, a phenyl group, an aralkyl group, a furyl group or a thienyl group, X.sub.2 is an acidic anion, n is 1 or 2, and n is 1 when the dye forms an intramolecular salt (betaine-like structure).
摘要翻译： 用基本上由以下通式[I]表示的至少一种敏化染料和至少一种由以下通式[II]表示的敏化染料在超敏化剂中组合的敏化染料的光致增感的卤化银照相乳剂：一般 其中R1和R2各自为烷基，R3为烷基，X1为酸性阴离子，m为1或2，当染料形成分子内时，m为1 盐（甜菜碱样结构）。 通式[II]其中Z 1为硫原子或硒原子，Z 2为形成苯并噻唑环所需的原子团，苯并硒唑环，萘并[1,2-d]噻唑环或萘并[ 1,2-d]硒唑环，R4和R5是烷基，R6是烷基，苯基，芳烷基，呋喃基或噻吩基，X2是酸性阴离子，n是1或2 ，当染料形成分子内盐（甜菜碱样结构）时，n为1。
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