公开(公告)号：US3986878A

公开(公告)日：1976-10-19

申请号：US610351

申请日：1975-09-04

申请人： Masanao Hinata ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

发明人： Masanao Hinata ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

IPC分类号： G03C1/28 ,  C09B23/04 ,  G03C1/29 ,  G03C1/14

CPC分类号： G03C1/29 ,  C09B23/04

摘要： A silver halide photographic emulsion containing, in supersensitizing amounts, at least one sensitizing dye represented by the following general formula (I) ##EQU1## wherein Z.sub.11 represents the atoms necessary to complete a thiazole nucleus, a selenazole nucleus, a benzothiazole nucleus, a benzoselenazole nucleus, a naphthothiazole nucleus or a naphthoselenazole nucleus; Z.sub.12 represents the atoms necessary to complete a naphthothiazole nucleus, or a naphthoselenazole nucleus; and R.sub.11 and R.sub.12 each represents an aliphatic group with at least one of R.sub.11 and R.sub.12 having a carboxy or sulfo group; and at least one sensitizing dye represented by the following general formula (II) ##EQU2## wherein Z.sub.21 represents the atoms necessary to complete a thiazole nucleus, a benzothiazole nucleus, a naphthothiazole nucleus, a selenazole nucleus, a benzoselenazole nucleus or a naphthoselenazole nucleus; Z.sub.22 represents the atoms necessary to complete an imidazole nucleus, a benzimidazole nucleus or a naphthoimidazole nucleus; and R.sub.21 and R.sub.22 each represents an aliphatic group with at least one of R.sub.21 and R.sub.22 having a carboxy or sulfo group.

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

IPC分类号： G03C1/28 ,  G03C1/29 ,  G03C1/14

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。

公开(公告)号：US3951666A

公开(公告)日：1976-04-20

申请号：US495171

申请日：1974-08-06

申请人： Masanao Hinata ,  Masanaga Ohki ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

发明人： Masanao Hinata ,  Masanaga Ohki ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

IPC分类号： G03C1/28 ,  C09B23/00 ,  G03C1/29 ,  G03C1/14

CPC分类号： G03C1/29

摘要： A silver halide photographic emulsion containing a supersensitizing amount of the combination of at least one dye represented by the general formula (I) ##SPC1##wherein Z represents the non-metal atoms necessary to form a benzene nucleus; R.sub.0, R.sub.1 and R.sub.2 each represents aliphatic groups, with at least one of R.sub.1 and R.sub.2 representing an alkyl group containing a carboxy group or an alkyl group containing a sulfo group; Y represents a halogen atom; X represents an acid anion; n represents an integer of 1 to 2, with n being 1 when the dye forms an intramolecular salt; and at least one dye represented by the general formula (II) ##EQU1## wherein Z.sub.1 represents the non-metal atoms necessary to form a 5-or 6-membered heterocyclic nucleus; Q represents the atoms necessary to form a rhodanine nucleus, a 2-thio-2,4-imidazolidinedione nucleus, a 2-pyrazoline-5-one nucleus, or a 2-thio-2,4-oxazolidinedione nucleus; R.sub.3 represents an aliphatic group; R.sub.4 represents a hydrogen atom, an alkyl group, an alkoxy group, or a mono-aryl group; m represents 1 or 2; and p represents 1 or 2.

摘要翻译： 含有超敏量的由通式（I）表示的至少一种染料的组合的卤化银照相乳剂，其中Z表示形成苯核所需的非金属原子; R 0，R 1和R 2各自表示脂族基团，R 1和R 2中的至少一个表示含有羧基或含有磺基的烷基的烷基; Y表示卤原子; X表示酸性阴离子; n表示1〜2的整数，当染料形成分子内盐时，n为1; 和由通式（II）表示的至少一种染料R4 Z1 | Q | R3-N-CH = CH）p-1C =（CH-C）m-1 = C --- C = O（II） 其中Z1表示形成5或6元杂环核所必需的非金属原子; Q表示形成绕丹宁核所需的原子，2-硫代-2,4-咪唑烷二酮核，2-吡唑啉-5-酮核或2-硫代-2,4-恶唑烷二酮核; R3代表脂族基团; R4表示氢原子，烷基，烷氧基或单芳基; m表示1或2; p表示1或2。

公开(公告)号：US4147553A

公开(公告)日：1979-04-03

申请号：US875728

申请日：1978-02-07

申请人： Akira Sato ,  Tadashi Ikeda ,  Takeo Sakai ,  Haruo Takei ,  Jun Hayashi

发明人： Akira Sato ,  Tadashi Ikeda ,  Takeo Sakai ,  Haruo Takei ,  Jun Hayashi

IPC分类号： C09B23/00 ,  G03C1/28 ,  G03C1/08

CPC分类号： G03C1/28

摘要： A silver halide photographic emulsion containing, in supersensitizing amounts, the combination of at least one compound represented by the following general formula (I): ##STR1## wherein Z.sub.1 represents the atoms necessary for forming a benzene ring or a naphthalene ring; W.sub.1 represents a sulfur atom or a selenium atom; Y represents an oxygen atom or a sulfur atom; R.sub.1 represents an alkyl group or an aryl group; and R.sub.2 represents a lower alkyl group having 1 to 6 carbon atoms in the alkyl moiety or an aryl group;At least one carbocyanine dye represented by the following general formula (II): ##STR2## wherein Z.sub.2 represents the atoms necessary for forming a thiazole ring, a selenazole ring, an oxazole ring, an imidazole ring or a pyrroline ring; Z.sub.3 represents the atoms necessary for forming an oxazole ring or an imidazole ring; R.sub.4 and R.sub.5, which may be the same or different, each represents an alkyl group; R.sub.6 represents a hydrogen atom or a lower alkyl group having 1 to 6 carbon atoms in the alkyl moiety; X.sub.a.sup..crclbar. represents an acid anion; and p represents 0 or 1 and, when an inner salt is formed, p represents 0; andAt least one dye represented by the following general formula (III): ##STR3## wherein Z.sub.4 and Z.sub.5, which may be the same or different, each represents the atoms necessary for forming a thiazole ring or a selenazole ring; R.sub.7 and R.sub.8, which may be the same or different, each represents an alkyl group; R.sub.9 represents a hydrogen atom, a lower alkyl group having 1 to 6 carbon atoms in the alkyl moiety or an aryl group; X.sub.b.sup..crclbar. represents an acid anion; and q represents 0 or 1 and, when an inner salt is formed, q represents 0.

摘要翻译： （I）表示的至少一种化合物的组合：（I）其中Z1表示形成苯环或萘环所需的原子的卤化银感光乳剂，其以超敏化剂量含有至少一种化合物的组合。 W1表示硫原子或硒原子; Y表示氧原子或硫原子; R1表示烷基或芳基; 并且R 2表示在烷基部分或芳基中具有1至6个碳原子的低级烷基; （II）表示的至少一种碳青霉烷衍生物：其中Z2表示形成噻唑环所需的原子，硒唑环，恶唑环，咪唑环或吡咯啉环; Z 3表示形成恶唑环或咪唑环所必需的原子; R 4和R 5可以相同或不同，各自表示烷基; R6表示烷基部分中的氢原子或碳原子数1〜6的低级烷基; Xa（ - ）表示酸性阴离子; p表示0或1，当形成内盐时，p表示0; （III）表示的至少一种染色剂：其中Z4和Z5可以相同或不同，分别表示形成噻唑环或硒唑环所需的原子; R 7和R 8可以相同或不同，各自表示烷基; R9表示氢原子，烷基部分或芳基中具有1〜6个碳原子的低级烷基; Xb（ - ）表示酸性阴离子; q表示0或1，当形成内盐时，q表示0。

公开(公告)号：US3976492A

公开(公告)日：1976-08-24

申请号：US599312

申请日：1975-07-25

申请人： Masanao Hinata ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

发明人： Masanao Hinata ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

IPC分类号： G03C1/28 ,  G03C1/29 ,  G03C1/14 ,  G03C1/40

CPC分类号： G03C1/29

摘要： A silver halide photographic emulsion containing at least one sensitizing dye represented by the formula (I) ##EQU1## wherein Z.sub.1 represents a group of atoms necessary to complete a thiazole nucleus, a benzothiazole nucleus, a benzoselenazole nucleus, a naphthothiazole nucleus or a naphthoselenazole nucleus; Z.sub.2 represents a group of atoms necessary to complete a naphthothiazole nucleus or a naphthoselenazole nucleus; and R.sub.1 and R.sub.2, which may be the same or different, each represents an aliphatic group and at least one of R.sub.1 and R.sub.2 is an aliphatic group containing a carboxyl group or a sulfo group; and at least one sensitizing dye represented by the formula (II) ##EQU2## wherein Z.sub.3 and Z.sub.4 which may be the same or different, each represents a group of atoms necessary to complete a thiazole nucleus, a benzothiazole nucleus or a benzoselenazole nucleus; and R.sub.3 and R.sub.4, which may be the same or different, each represents an aliphatic group and at least one of R.sub.3 and R.sub.4 is an aliphatic group containing a carboxyl group or a sulfo group.

摘要翻译： 含有至少一种由式（I）表示的敏化染料的卤化银照相乳剂Z1Z2 ANGLE C-CH = C ANGLE + NN（I）|| R1R2其中Z1表示完成噻唑核所需的原子团，苯并噻唑 核，苯并硒唑核，萘并噻唑核或萘并噻唑核; Z2表示完成萘并噻唑核或萘并噻唑核所必需的一组原子; R 1和R 2可以相同或不同，各自表示脂族基团，R 1和R 2中的至少一个是含有羧基或磺基的脂族基团; 和由式（II）表示的至少一种敏化染料Z3Z4 ANGLE C-CH = C ANGLE + NN（II）|| R3R4其中Z3和Z4可以相同或不同，各自表示完成所需的原子团 噻唑核，苯并噻唑核或苯并硒唑核; 和可以相同或不同的R 3和R 4各自表示脂族基团，R 3和R 4中的至少一个是含有羧基或磺基的脂族基团。

公开(公告)号：US3933510A

公开(公告)日：1976-01-20

申请号：US394016

申请日：1973-09-04

申请人： Keisuke Shiba ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

发明人： Keisuke Shiba ,  Haruo Takei ,  Akira Sato ,  Tadashi Ikeda

IPC分类号： G03C7/26 ,  G03C1/28 ,  G03C1/29 ,  G03C1/14

CPC分类号： G03C1/29

摘要： A silver halide photographic emulsion which contains in combination a supersensitizing amount of at least one pseudocyanine sensitizing dye and at least one oxacarbocyanine sensitizing dye.

摘要翻译： 一种卤化银照相乳剂，其组合含有超敏化量的至少一种伪花青素增感染料和至少一种氧化氰花青敏化染料。

公开(公告)号：US5424442A

公开(公告)日：1995-06-13

申请号：US078110

申请日：1993-06-18

申请人： Keizo Koya ,  Toshinao Ukai ,  Haruo Takei

发明人： Keizo Koya ,  Toshinao Ukai ,  Haruo Takei

IPC分类号： G03C1/12 ,  C09B23/00 ,  C09B23/01 ,  C09B69/06 ,  G03C1/26 ,  G03C1/40 ,  C07D277/62

CPC分类号： C09B69/06 ,  C09B23/0075 ,  G03C1/26

摘要： A water-soluble methine compound represented by the following general formula (I): ##STR1## wherein Z.sub.1 and Z.sub.2, which may be the same or different, each represents a non-metallic atomic group required for forming a 5-membered or 6-membered nitrogen-containing heterocyclic ring; R.sub.1 and R.sub.2, which may be the same or different, each represents an alkyl group; Q.sub.1 and Q.sub.2 each represents an atomic group required, in combination, for forming a 4-thiazolidinone ring, a 5-thiazolidinone ring, a 4-imidazolidinone ring, a 4-oxazolidinone ring, a 5-oxazolidinone ring, a 5-imidazolidinone ring or a 4-dithiolanone ring; L.sub.1, L.sub.2, L.sub.3, L.sub.4 and L.sub.5, which may be the same or different, each represents a methine group; R represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; m represents 1 or 2; i and h each represents 0 or 1; l represents 1 or 2; and j and k each represents 0, 1, 2 or 3.A photographic silver halide emulsion containing said methine compound added in the form of an aqueous solution is also disclosed.

摘要翻译： 由以下通式（I）表示的水溶性次甲基化合物：其中Z1和Z2可以相同或不同，分别表示形成一个或多个所需的非金属原子团 5元或6元含氮杂环; R 1和R 2可以相同或不同，各自表示烷基; Q1和Q2各自表示组合形成4-噻唑烷酮环，5-噻唑烷酮环，4-咪唑啉酮环，4-恶唑烷酮环，5-恶唑烷酮环，5-咪唑啉酮环所需的原子团 或4-二硫戊环酮环; L1，L2，L3，L4和L5可以相同或不同，表示次甲基; R表示氢原子，烷基，芳基或杂环基; m表示1或2; i和h各自表示0或1; l表示1或2; 并且j和k各自表示0,1,2或3.还公开了含有以水溶液形式加入的次甲基化合物的照相卤化银乳剂。

公开(公告)号：US5192654A

公开(公告)日：1993-03-09

申请号：US801628

申请日：1991-12-04

申请人： Takanori Hioki ,  Haruo Takei

发明人： Takanori Hioki ,  Haruo Takei

IPC分类号： G03C1/28

CPC分类号： G03C1/28

摘要： A silver halide photographic emulsion including a spectrally sensitizing dye and at least one compound represented by general formula [I] or general formula [II] are disclosed. ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.4 ', R.sub.5, R.sub.5 ', R.sub.6, R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11 and R.sub.12 represent hydrogen atoms or univalent organic residual groups.

摘要翻译： 公开了包含光谱增感染料和至少一种由通式[I]或通式[II]表示的化合物的卤化银照相乳剂。 通式[Ⅰ]其中R1，R2，R3，R4，R4'，R5，R5'，R6，R7，R8，R9，R10，R11和R12表示氢原子或 单价有机残基。

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

IPC分类号： G03C1/28 ,  G03C1/29 ,  G03C1/14

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。

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。