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    • 1. 发明授权
    • Color image forming process
    • 彩色图像形成过程
    • US4282312A
    • 1981-08-04
    • US104999
    • 1979-12-18
    • Toshiyuki WatanabeTakeshi HiroseMorio YagiharaYukio Yokota
    • Toshiyuki WatanabeTakeshi HiroseMorio YagiharaYukio Yokota
    • G03C7/30G03C7/34G03C7/413G03C7/00
    • G03C7/344G03C7/4136
    • 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.
    • 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。
    • 2. 发明授权
    • Color photographic silver halide light-sensitive material
    • 彩色摄影卤化银感光材料
    • US4294918A
    • 1981-10-13
    • US168917
    • 1980-07-14
    • Morio YagiharaYukio Yokota
    • Morio YagiharaYukio Yokota
    • G03C7/34C09B53/00C09B55/00G03C7/305G03C1/40
    • G03C7/30523
    • 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.
    • 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。
    • 3. 发明授权
    • Silver halide photographic light-sensitive material
    • 卤化银照相感光材料
    • US4296200A
    • 1981-10-20
    • US177337
    • 1980-08-12
    • Morio YagiharaYukio Yokota
    • Morio YagiharaYukio Yokota
    • G03C7/34C07C65/24C07C205/43C09B53/00C09B55/00G03C7/305G03C1/40
    • C07C205/43C07C65/24G03C7/30523
    • 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.
    • 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。
    • 4. 发明授权
    • Silver halide photographic light-sensitive material
    • 卤化银照相感光材料
    • US4264722A
    • 1981-04-28
    • US093965
    • 1979-11-14
    • Morio YagiharaYukio Yokota
    • Morio YagiharaYukio Yokota
    • G03C7/34C09B53/00G03C7/305G03C1/40
    • G03C7/30523
    • 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.
    • 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。
    • 5. 发明授权
    • Color photographic silver halide light-sensitive material
    • 彩色摄影卤化银感光材料
    • US4345025A
    • 1982-08-17
    • US242760
    • 1981-03-11
    • Morio YagiharaYukio Yokota
    • Morio YagiharaYukio Yokota
    • G03C7/34C09B53/00G03C7/305G03C7/00G03C1/40
    • G03C7/30523
    • 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.
    • 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。
    • 8. 发明授权
    • Photographic silver halide light-sensitive material
    • 摄影卤化银感光材料
    • US4228233A
    • 1980-10-14
    • US944834
    • 1978-09-22
    • Morio YagiharaYukio Yokota
    • Morio YagiharaYukio Yokota
    • G03C7/34C07D233/56C07D295/26C09B53/00C09B55/00G03C7/305G03C7/00
    • C07D295/26G03C7/30523
    • 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.
    • 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。