公开(公告)号：US4294918A

公开(公告)日：1981-10-13

申请号：US168917

申请日：1980-07-14

申请人： Morio Yagihara ,  Yukio Yokota

发明人： Morio Yagihara ,  Yukio Yokota

IPC分类号： G03C7/34 ,  C09B53/00 ,  C09B55/00 ,  G03C7/305 ,  G03C1/40

CPC分类号： G03C7/30523

摘要： A color photographic silver halide light-sensitive material is described containing a colorless photographic cyan color-forming coupler having, in a position for coupling with the oxidation product of an aromatic primary amine developing agent, as a coupling-off group, at least one alkoxy group substituted with a sulfinyl group represented by the formula (I)-O-R-SO-R.sub.1 (I)wherein R represents a saturated or unsaturated, divalent aliphatic group which may be straight or branched chain and may be substituted; and R.sub.1 represents a substituted or unsubstituted straight or branched chain alkyl group, an alkenyl group, an aralkyl group, an aralkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group; and said heterocyclic group being connected with a sulfinyl group on the position of a carbon atom of the heterocyclic group.

摘要翻译： 描述了一种彩色照相卤化银感光材料，其含有无色摄影青色成色剂，其在与芳族伯胺显影剂的氧化产物偶联的位置作为偶联离去基团，至少一个烷氧基 用式（I）-OR-SO-R 1（I）表示的亚磺酰基取代的基团，其中R表示饱和或不饱和的二价脂族基团，其可以是直链或支链并且可以被取代; R 1表示取代或未取代的直链或支链烷基，烯基，芳烷基，芳烯基，环烷基，芳基或杂环基; 并且所述杂环基与杂环基的碳原子的位置上的亚磺酰基连接。

公开(公告)号：US4296200A

公开(公告)日：1981-10-20

申请号：US177337

申请日：1980-08-12

申请人： Morio Yagihara ,  Yukio Yokota

发明人： Morio Yagihara ,  Yukio Yokota

IPC分类号： G03C7/34 ,  C07C65/24 ,  C07C205/43 ,  C09B53/00 ,  C09B55/00 ,  G03C7/305 ,  G03C1/40

CPC分类号： C07C205/43 ,  C07C65/24 ,  G03C7/30523

摘要： A silver halide photographic light-sensitive material containing a colorless photographic cyan color forming coupler having, in a position for coupling with an oxidation product of an aromatic primary amine developing agent, a coupling-off group represented by the formula (I):--O--R--S--R.sub.1 (I)wherein R represents a substituted alkylene group or an unsubstituted or substituted alkenylene group, and said alkylene group or alkenylene group may be straight or branched chain; and R.sub.1 represents a substituted or unsubstituted alkyl group, an alkenyl group, an aralkyl group, an aralkenyl group, a cycloalkyl group or a heterocyclic group and said alkyl group, alkenyl group, aralkyl group and aralkenyl group may be straight or branched chain; and said heterocyclic group being connected with a thio group at the position of a carbon atom of the heterocyclic group.

摘要翻译： 含有无色摄影青色成色剂的卤化银照相感光材料，其具有与芳族伯胺显影剂的氧化产物偶联的位置，式（I）表示的偶合离去基团：-OR -R1（I）其中R表示取代的亚烷基或未取代或取代的亚烯基，所述亚烷基或亚烯基可以是直链或支链的; R1表示取代或未取代的烷基，烯基，芳烷基，芳烯基，环烷基或杂环基，所述烷基，烯基，芳烷基和芳烯基可以是直链或支链的; 并且所述杂环基与杂环基的碳原子上的硫基连接。

公开(公告)号：US4264722A

公开(公告)日：1981-04-28

申请号：US093965

申请日：1979-11-14

申请人： Morio Yagihara ,  Yukio Yokota

发明人： Morio Yagihara ,  Yukio Yokota

IPC分类号： G03C7/34 ,  C09B53/00 ,  G03C7/305 ,  G03C1/40

CPC分类号： G03C7/30523

摘要： A silver halide photographic light-sensitive material containing a colorless photographic cyan color-forming coupler having, in a position for coupling with an oxidation product of an aromatic primary amine developing agent, an eliminatable group represented by the following formula (I):--O--(R.sub.1 O).sub.x (R.sub.2 O).sub.y R.sub.3 (I)wherein R.sub.1 and R.sub.2 each represents a substituted or unsubstituted alkylene group which may be branched provided that R.sub.1 is not substituted with an aryl group at the carbon atom adjacent to the oxygen atom bonded to the coupling position, R.sub.3 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a cycloalkyl group, an aryl group, or a cyan coupler residue, x represents a positive integer, and y represents 0 or a positive integer.

摘要翻译： 含有无色摄影青色成色剂的卤化银摄影感光材料，其具有与芳族伯胺显影剂的氧化产物偶联的位置，由下式（I）表示的可消除基团：-O - （R 1 O）x（R 2 O）y R 3（I）其中R 1和R 2各自表示可以被支化的取代或未取代的亚烷基，条件是R 1不与在与该键合的氧原子相邻的碳原子上的芳基取代 R 3表示氢原子，取代或未取代的烷基，环烷基，芳基或青色成色剂残基，x表示正整数，y表示0或正整数。

公开(公告)号：US4345025A

公开(公告)日：1982-08-17

申请号：US242760

申请日：1981-03-11

申请人： Morio Yagihara ,  Yukio Yokota

发明人： Morio Yagihara ,  Yukio Yokota

IPC分类号： G03C7/34 ,  C09B53/00 ,  G03C7/305 ,  G03C7/00 ,  G03C1/40

CPC分类号： G03C7/30523

摘要： A color photographic silver halide light-sensitive material containing a colorless photographic cyan color-forming coupler having, in a position for coupling with the oxidation product of an aromatic primary amine developing agent, a coupling-off group represented by the following general formula (I):--O--R--SO--R.sub.1 (I)wherein R represents a substituted straight or branched chain alkylene group or a substituted straight or branched chain alkenylene group; R.sub.1 represents a substituted or unsubstituted straight or branched chain alkyl group, a straight or branched chain alkenyl group, a straight or branched chain aralkyl group, a straight or branched chain aralkenyl group, a cycloalkyl group, an aryl group or a heterocyclic group, and R and R.sub.1 may be bonded to each other directly or through a connecting group to form a ring. The 2-equivalent photographic cyan couplers have high coupling speed and excellent dispersibility.

摘要翻译： 含有无色摄影青色成色剂的彩色照相卤化银感光材料，其具有与芳族伯胺显影剂的氧化产物偶联的位置，由以下通式（I ）：-OR-SO-R 1（I）其中R表示取代的直链或支链亚烷基或取代的直链或支链亚烯基; R 1表示取代或未取代的直链或支链烷基，直链或支链烯基，直链或支链芳烷基，直链或支链芳烯基，环烷基，芳基或杂环基，以及 R和R 1可以直接或通过连接基团彼此键合形成环。 2-等效照相青色成色剂具有高耦合速度和优异的分散性。

公开(公告)号：US4296199A

公开(公告)日：1981-10-20

申请号：US161237

申请日：1980-06-19

申请人： Morio Yagihara ,  Yukio Yokota

发明人： Morio Yagihara ,  Yukio Yokota

IPC分类号： G03C7/34 ,  C09B53/00 ,  G03C7/305 ,  G03C1/40

CPC分类号： G03C7/30523

摘要： A silver halide photographic light-sensitive material is described containing a colorless photographic cyan color-forming coupler having, in a position for coupling with an oxidation product of an aromatic primary amine developing agent, a coupling-off group represented by the formula (I)--O--(R.sub.1 S).sub.x (R.sub.2 S).sub.y R.sub.3 (I)wherein R.sub.1 and R.sub.2 each represents an alkylene group; R.sub.3 represents an alkyl group, a cycloalkyl group, an aryl group, or a heterocyclic group; x represents a positive integer; and y represents 0 or a positive integer.The photographic cyan color-forming coupler exhibits excellent dispersibility and color-forming properties.

摘要翻译： 描述了一种卤化银摄影感光材料，其包含无色摄影青色成色剂，其具有与芳族伯胺显影剂的氧化产物偶联的位置，由式（I）表示的偶合离去基团， -O-（R 1 S）x（R 2 S）y R 3（I）其中R 1和R 2各自表示亚烷基; R3表示烷基，环烷基，芳基或杂环基; x表示正整数; y表示0或正整数。 摄影青色成色剂显示出优异的分散性和着色性。

公开(公告)号：US4282312A

公开(公告)日：1981-08-04

申请号：US104999

申请日：1979-12-18

申请人： Toshiyuki Watanabe ,  Takeshi Hirose ,  Morio Yagihara ,  Yukio Yokota

发明人： Toshiyuki Watanabe ,  Takeshi Hirose ,  Morio Yagihara ,  Yukio Yokota

IPC分类号： G03C7/30 ,  G03C7/34 ,  G03C7/413 ,  G03C7/00

CPC分类号： G03C7/344 ,  G03C7/4136

摘要： A multilayer color photographic material having at least one red sensitive silver halide emulsion layer containing a cyan coupler of the formula (I): ##STR1## wherein X represents a hydrogen atom or a chlorine atom and n is a positive integer of 8 to 20, is processed by a color developer containing a developing agent of the formula (II): ##STR2## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom, a chlorine atom, a methyl group, an ethyl group, a methoxy group or an ethoxy group; R.sub.5 represents an alkyl group having 1 to 4 carbon atoms, an alkoxyalkyl group wherein the number of carbon atoms in said alkyl moiety is 1 to 4, or a group of the formula --(CH.sub.2).sub.m R.sub.6 ; R.sub.6 represents a hydroxy group, a methylsulfonamido group, or an ethylsulfonamido group; and m represents a positive integer of 1 to 4.

摘要翻译： 具有至少一种含有式（I）的青色成色剂的红色感光卤化银乳剂层的多层彩色照相材料：其中X表示氢原子或氯原子，n表示正整数8 至20，由含有式（II）显影剂的显色剂处理：其中R 1，R 2，R 3和R 4各自表示氢原子，氯原子，甲基，乙基 基，甲氧基或乙氧基; R5表示碳原子数为1〜4的烷基，所述烷基部分的碳原子数为1〜4的烷氧基烷基或式 - （CH 2）m R 6的基团; R6表示羟基，甲基磺酰氨基或乙基磺酰氨基; m表示1〜4的正整数。

公开(公告)号：US4254212A

公开(公告)日：1981-03-03

申请号：US70544

申请日：1979-08-29

申请人： Morio Yagihara ,  Yukio Yokota ,  Akira Ogawa ,  Hiroshi Sawaguchi

发明人： Morio Yagihara ,  Yukio Yokota ,  Akira Ogawa ,  Hiroshi Sawaguchi

IPC分类号： G03C7/34 ,  C07C317/18 ,  C09B53/00 ,  G03C7/305 ,  G03C1/40

CPC分类号： C07C317/18 ,  G03C7/30523

摘要： A photographic silver halide light-sensitive emulsion containing a cyan color forming colorless coupler having at the coupling position at which the coupler reacts with the oxidation product of an aromatic primary amine developing agent at least one alkoxy group having a sulfonyl group as a substituent and represented by the following general formula (I):--O--R--SO.sub.2 --R.sub.1 (I)wherein R represents a saturated or unsaturated divalent aliphatic group having 1 to 4 carbon atoms which may be straight or branched chain and may be substituted (except those having an aryl group as a substituent on the carbon atom adjacent the oxygen atom bonded to the coupling position); and R.sub.1 represents an aliphatic group, an aromatic group or a heterocyclic group; and wherein R and R.sub.1 can combine directly or through a bonding group to form a ring and an image-forming process.

摘要翻译： 含有青色形成的无色成色剂的照相卤化银感光乳剂，其中偶联剂与芳族伯胺显影剂与芳族伯胺显影剂的至少一个具有磺酰基的烷氧基作为取代基的氧化产物反应， 通式如下：-OR-SO 2 -R 1（I）其中R表示可以是直链或支链并且可以被取代的具有1至4个碳原子的饱和或不饱和的二价脂族基团（除了具有 芳基作为与键合位置上的氧原子相邻的碳原子上的取代基）; 并且R 1表示脂族基团，芳族基团或杂环基团; 并且其中R和R 1可以直接或通过键合基团结合以形成环和成像过程。

公开(公告)号：US4228233A

公开(公告)日：1980-10-14

申请号：US944834

申请日：1978-09-22

申请人： Morio Yagihara ,  Yukio Yokota

发明人： Morio Yagihara ,  Yukio Yokota

IPC分类号： G03C7/34 ,  C07D233/56 ,  C07D295/26 ,  C09B53/00 ,  C09B55/00 ,  G03C7/305 ,  G03C7/00

CPC分类号： C07D295/26 ,  G03C7/30523

摘要： A photographic silver halide light-sensitive emulsion containing a cyan dye forming, colorless coupler having, at the coupling position, an alkoxy group having at least one sulfonamido or sulfamoyl group as a substituent and represented by one of the following general formulae (I) and (II): ##STR1## wherein R represents a saturated or unsaturated, divalent aliphatic group (except those having an aryl group as a substituent on the carbon atom adjacent the oxygen atom bonded to the coupling position); R.sub.1, R.sub.3 and R.sub.4, which may be the same or different, each represents a hydrogen atom, an aliphatic group, or an aromatic group; and R.sub.2 represents an aliphatic group, an aromatic group or a heterocyclic group; and wherein R.sub.3 and R.sub.4 can combine to form a ring; a photographic silver halide light-sensitive element comprising a support having thereon at least one silver halide emulsion layer and containing at least one of the cyan dye-forming, colorless couplers described above; and an image formation method using the same.

摘要翻译： 一种感光卤化银感光乳剂，其含有青色染料形成的无色成色剂，在偶合位置具有至少一个亚磺酰氨基或氨磺酰基作为取代基的烷氧基，并由以下通式（I）和 （II）：其中R表示饱和或不饱和的二价脂族基团（除了在与键合位置相连的氧原子上的碳原子上具有芳基作为取代基的那些） ）; R 1，R 3和R 4可以相同或不同，表示氢原子，脂族基团或芳基; R 2表示脂肪族基团，芳香族基团或杂环基团; 并且其中R 3和R 4可以结合形成环; 一种照相卤化银感光元件，其包括其上具有至少一个卤化银乳剂层的载体，并含有至少一种上述的形成青色染料的无色成色剂; 和使用该图像形成方法的图像形成方法。

公开(公告)号：US4239851A

公开(公告)日：1980-12-16

申请号：US8442

申请日：1979-02-01

申请人： Kozo Aoki ,  Yukio Yokota

发明人： Kozo Aoki ,  Yukio Yokota

IPC分类号： G03C7/26 ,  G03C1/06 ,  G03C1/815 ,  G03C7/388 ,  G03C5/50 ,  G03C1/40

CPC分类号： G03C7/3885

摘要： A silver halide photographic light-sensitive material and a process for preparing the same are disclosed wherein an oil-soluble photographic additive and, in particular, a cyan coupler is dissolved in an epoxy compound of the formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents an alkyl group or substituted alkyl group containing 1 to 40 carbon atoms, an alkoxycarbonyl group or substituted alkoxycarbonyl group containing 1 to 40 carbon atoms, or a hydrogen atom, provided that R.sub.1, R.sub.2, R.sub.3 and R.sub.4 do not represent hydrogen atoms at the same time and that the sum of the number of carbon atoms of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is 8 to 60, and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 may be the same or different and may combine to form a ring; or in an epoxy compound formed by linking two compounds of said formula (I) which may be the same or different through any of R.sub.1 to R.sub.4 or the ring formed by R.sub.1 to R.sub.4.

摘要翻译： 公开了一种卤化银照相感光材料及其制备方法，其中油溶性照相添加剂，特别是青色成色剂溶于式（I）的环氧化合物中： ）其中R 1，R 2，R 3和R 4各自表示含有1至40个碳原子的烷基或取代的烷基，烷氧基羰基或含有1至40个碳原子的取代的烷氧基羰基或氢原子，条件是R 1，R 2， R3和R4不同时表示氢原子，R1，R2，R3和R4的碳原子数之和为8〜60，R1，R2，R3和R4可以相同或不同， 可结合形成戒指; 或通过将两个R 1至R 4中的任何一个可相同或不同的式（I）化合物或由R 1至R 4形成的环连接而形成的环氧化合物。

公开(公告)号：US4076533A

公开(公告)日：1978-02-28

申请号：US740449

申请日：1976-11-10

申请人： Satoshi Ota ,  Kotaro Nakamura ,  Nobuo Sakai ,  Nobuo Furutachi ,  Yukio Yokota

发明人： Satoshi Ota ,  Kotaro Nakamura ,  Nobuo Sakai ,  Nobuo Furutachi ,  Yukio Yokota

IPC分类号： G03C7/32 ,  C09B55/00 ,  G03C7/305 ,  G03C7/36 ,  G03C7/38 ,  G03C7/384 ,  G03C7/00 ,  G03C1/40

CPC分类号： G03C7/30529 ,  G03C7/36 ,  G03C7/384

摘要： A two-equivalent color photographic coupler having advantageous properties and capable of forming a magenta color image upon coupling with an oxidation product of an aromatic primary amine developing agent, in which the carbon atom at the coupling position of the coupler is bonded to the nitrogen atom at the 1- or 4-position of a 1,2,4-triazole ring; a color photographic light-sensitive material containing the above-mentioned color photographic coupler and a method of forming a color image comprising developing an image-wise exposed photographic light-sensitive material in the presence of the above-described color photographic coupler are also described.

摘要翻译： 一种双等效的彩色照相成色剂，其具有优异的性质，并且能够与芳族伯胺显影剂的氧化产物偶合形成品红色图像，其中成色剂的偶合位置处的碳原子与氮原子键合 在1,2,4-三唑环的1或4位上; 还描述了含有上述彩色摄影耦合器的彩色照相感光材料和形成彩色图像的方法，该方法包括在上述彩色摄影耦合器的存在下显影成像曝光的照相感光材料。