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    Pyrazolylazophenol dye
    2.
    发明授权
    Pyrazolylazophenol dye 失效
    吡唑基偶氮苯酚染料

    公开(公告)号：US5731140A

    公开(公告)日：1998-03-24

    申请号：US742152

    申请日：1996-10-31

    申请人： Takayoshi Kamio ,  Nobuo Seto ,  Hironori Hiyoshi

    发明人： Takayoshi Kamio ,  Nobuo Seto ,  Hironori Hiyoshi

    IPC分类号： C07D231/38 ,  C09B29/00 ,  C09B29/12 ,  G03C8/10 ,  G03C8/40 ,  G03C8/20 ,  G03C8/22

    CPC分类号： C09B29/0037 ,  G03C8/10

    摘要： A pyrazolylazophenol dye exhibiting excellent spectral characteristics and having high fastness to light, heat, air or chemicals, and a color light-sensitive material containing an image forming compound comprising the dye, which releases a magenta dye exhibiting excellent spectral characteristics and having high fastness to light, heat, air or chemicals.

    摘要翻译： 具有优异的光谱特性并且对光，热，空气或化学品具有高耐牢度的吡唑基偶氮染料和含有包含染料的成像化合物的彩色感光材料，其释放出具有优异光谱特性并具有高坚牢度的品红染料 光，热，空气或化学品。

    TETRAALKYL-SUBSTITUTED NITROGEN-CONTAINING HETERO RING-BONDED AZO DYE, INK-JET INK COMPRISING SAID DYE, INK-JET RECORDING METHOD USING SAID INK, AND THERMAL TRANSFER RECORDING MATERIAL COMPRISING SAID DYE
    3.
    发明授权
    TETRAALKYL-SUBSTITUTED NITROGEN-CONTAINING HETERO RING-BONDED AZO DYE, INK-JET INK COMPRISING SAID DYE, INK-JET RECORDING METHOD USING SAID INK, AND THERMAL TRANSFER RECORDING MATERIAL COMPRISING SAID DYE 失效
    四氮唑取代的含氮杂环结合的AZO DYE，包含真皮的INK-JET墨水，使用所述墨水的墨水记录方法和包含所述DYE的热转印记录材料

    公开(公告)号：US06444020B1

    公开(公告)日：2002-09-03

    申请号：US09551230

    申请日：2000-04-17

    申请人： Nobuo Seto ,  Takayoshi Kamio

    发明人： Nobuo Seto ,  Takayoshi Kamio

    IPC分类号： C09D1102

    CPC分类号： C09D11/328 ,  C09B43/32 ,  C09B69/00

    摘要： Disclosed are an azo dye having the following formula (1), an ink-jet ink comprising the aforesaid azo dye, an ink-jet recording method using the aforesaid ink-jet ink, and a thermal transfer recording material comprising the aforesaid azo dye: wherein Z represents an atomic group which forms, together with a nitrogen atom, a five-, six- or seven-membered ring, R1 represents a hydrogen atom, an oxy radical, an aliphatic group, an aliphatic oxy group, an acyl group, an aliphatic oxycarbonyl group, an aryloxycarbonyl group or an acyloxy group, R2, R3, R4 and R5, which may be the same or different, each represents an alkyl group, or R2 and R3 and/or R4 and R5 may be combined with each other to form a ring, and Dye represents a dye moiety group necessary for forming an azo dye.

    摘要翻译： 公开了具有下式（1）的偶氮染料，包含上述偶氮染料的喷墨油墨，使用上述喷墨油墨的喷墨记录方法和包含上述偶氮染料的热转印记录材料： 其中Z表示与氮原子一起形成五元，六元或七元环的原子团，R 1表示氢原子，氧基，脂族基，脂族氧基，酰基， 脂族氧基羰基，芳氧基羰基或酰氧基，可以相同或不同的R 2，R 3，R 4和R 5各自表示烷基，或者R 2和R 3和/或R 4和R 5可以与每个 另外形成环，染料表示形成偶氮染料所需的染料部分基团。

    Color photographic light-sensitive material
    4.
    发明授权
    Color photographic light-sensitive material 失效
    彩色摄影感光材料

    公开(公告)号：US4514490A

    公开(公告)日：1985-04-30

    申请号：US530437

    申请日：1983-09-08

    申请人： Nobuo Seto ,  Takayoshi Kamio ,  Kozo Aoki

    发明人： Nobuo Seto ,  Takayoshi Kamio ,  Kozo Aoki

    IPC分类号： G03C7/32 ,  C07D231/22 ,  C07D405/12 ,  C07D405/14 ,  C07D487/04 ,  C07D521/00 ,  G03C7/38 ,  G03C7/384 ,  G03C1/46

    CPC分类号： C07D231/12 ,  C07D233/56 ,  C07D249/08 ,  C07D405/12 ,  C07D405/14 ,  C07D487/04 ,  G03C7/384

    摘要： A color photographic light-sensitive material comprising a support having thereon a silver halide emulsion layer containing therein a coupler represented by the following general formula (I):Q-B (I)wherein Q represents a coupler residue capable of forming a magenta color image upon the coupling reaction with an oxidation product of a developing agent; and B represents a group containing an unsubstituted or substituted methylenedioxybenzene group.The magenta coupler containing a methylenedioxybenzene group is useful in preventing the formation of yellow stain due to light irradiation in unexposed areas of a color photographic light-sensitive material after color development processing. Color images formed from the coupler are resistant to fading even if the color images obtained after color development processing are irradiated with light.

    摘要翻译： 一种彩色摄影感光材料，包括其上具有卤化银乳剂层的载体，其中含有由以下通式（I）表示的成色剂：QB（I）其中Q表示能够形成品红色图像的成色剂残留物 与显影剂的氧化产物偶联反应; B表示含有未取代或取代的亚甲二氧基苯基的基团。 含有亚甲二氧基苯基的品红色成色剂可用于防止在显色处理后的彩色照相感光材料的未曝光区域中由于光照射而形成黄色斑点。 即使在彩色显影处理之后获得的彩色图像被照射，耦合器形成的彩色图像也能抗衰减。

    Polymer bound 2,2,6,6,-piperidinyl derivatives
    5.
    发明授权
    Polymer bound 2,2,6,6,-piperidinyl derivatives 有权
    聚合物结合的2,2,6,6 - 哌啶基衍生物

    公开(公告)号：US06399712B1

    公开(公告)日：2002-06-04

    申请号：US09522611

    申请日：2000-03-10

    申请人： Nobuo Seto ,  Takayoshi Kamio

    发明人： Nobuo Seto ,  Takayoshi Kamio

    IPC分类号： C08F800

    CPC分类号： C08F226/06 ,  C08F212/14 ,  C08F220/34 ,  C08F246/00

    摘要： A polymer compound is provided comprising at least one of the monomer units represented by the following formula (A) or formula (B): wherein R11 and R21 each represents a hydrogen atom, an oxy radical group, an alkyl group, an alkenyl group, an alkoxy group or an acyl group; R12 and R22 each represents a hydrogen atom or an alkyl group; Y1 and Y2 each represents ←CONR4—, ←COO— or ←CH(OH)CH2O—; X− represents a chlorine ion, a bromine ion, an iodine ion or a hydroxy ion; Z represents an atom group which together with the nitrogen atom forms a 5- to 7-membered heteroring; R13 and R23 each represents a hydrogen atom, a methyl group, an ethyl group or a halogen atom; R4 represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; and ← represents a bond to the main chain side of the polymer.

    摘要翻译： 提供了包含由下式（A）或式（B）表示的单体单元中的至少一种的高分子化合物：其中R 11和R 21各自表示氢原子，氧自由基，烷基，烯基， 烷氧基或酰基; R 12和R 22各自表示氢原子或烷基; Y1和Y2各自表示←CONR4-，←COO-或←CH（OH）CH2O-; X-表示氯离子，溴离子，碘离子或羟基离子; Z表示与氮原子一起形成5-至7-元杂环的原子基团; R 13和R 23各自表示氢原子，甲基，乙基或卤素原子; R4表示氢原子或碳原子数1〜4的烷基。 ←表示与聚合物的主链侧的键。

    4-acylamino-2,2,6,6-tetramethylpiperidine derivatives and antioxidants containing the same
    6.
    发明授权
    4-acylamino-2,2,6,6-tetramethylpiperidine derivatives and antioxidants containing the same 失效
    4-酰基氨基-2,2,6,6-四甲基哌啶衍生物和含有它们的抗氧化剂

    公开(公告)号：US06232469B1

    公开(公告)日：2001-05-15

    申请号：US09400301

    申请日：1999-09-21

    申请人： Nobuo Seto ,  Takayoshi Kamio

    发明人： Nobuo Seto ,  Takayoshi Kamio

    IPC分类号： C07D21158

    CPC分类号： C09K15/30 ,  B41M5/5227 ,  C07D211/58 ,  C07D211/94

    摘要： A novel 4-acylamino-2,2,6,6-tetramethylpiperidine derivatives and antioxidants comprising the same. The 4-acylamino-2,2,6,6-tetramethylpiperidine derivatives are represented by formula (A): wherein R1 represents a hydrogen atom, a hydroxyl group, an oxyradical group, an aliphatic group, an acyl group, an aliphatic oxy group or an acyloxy group; and R2 represents an aliphatic group having at least 3 carbon atoms and at least two hydroxyl groups.

    摘要翻译： 一种新的4-酰基氨基-2,2,6,6-四甲基哌啶衍生物和包含其的抗氧化剂。4-酰基氨基-2,2,6,6-四甲基哌啶衍生物由式（A）表示：其中R1表示氢 原子，羟基，氧自由基，脂族基，酰基，脂族氧基或酰氧基; 并且R 2表示具有至少3个碳原子和至少两个羟基的脂族基团。

    Azo dye compound having 1,2,4-triazole as the azo component
    7.
    发明授权
    Azo dye compound having 1,2,4-triazole as the azo component 失效
    具有1,2,4-三唑作为偶氮成分的偶氮染料化合物

    公开(公告)号：US06458194B1

    公开(公告)日：2002-10-01

    申请号：US09676226

    申请日：2000-09-29

    申请人： Hisashi Mikoshiba ,  Takayoshi Kamio

    发明人： Hisashi Mikoshiba ,  Takayoshi Kamio

    IPC分类号： C09D1100

    CPC分类号： B41M5/388 ,  C09B29/0092 ,  C09B29/3647 ,  C09D11/328

    摘要： A dye compound excellent in transfer property and color fastness against light, a yellow dye excellent in light absorption property, a yellow dye compound for thermal transfer dye donating material excellent in solubility and a dye compound which can be synthesized with ease from readily-available source materials are provided. A dye compound of the present invention is expressed by the general formula (1): or a salt thereof, wherein R1, R2, R3 and R4 independently represent a hydrogen atom or a substituent.

    摘要翻译： 对光的转印性和色牢度优异的染料化合物，光吸收性优异的黄色染料，溶解度优异的热转印染料赋予材料的黄色染料化合物和易于得到的源可以合成的染料化合物 提供材料。 本发明的染料化合物由通式（1）表示：或其盐，其中R 1，R 2，R 3和R 4独立地表示氢原子或取代基。

    Silver halide color photographic material
    8.
    发明授权
    Silver halide color photographic material 失效
    卤化银彩色照相材料

    公开(公告)号：US5449598A

    公开(公告)日：1995-09-12

    申请号：US43730

    申请日：1993-04-06

    申请人： Naoki Saito ,  Seiji Ichijima ,  Masuji Motoki ,  Takayoshi Kamio ,  Keiji Mihayashi

    发明人： Naoki Saito ,  Seiji Ichijima ,  Masuji Motoki ,  Takayoshi Kamio ,  Keiji Mihayashi

    IPC分类号： G03C7/36 ,  G03C7/305 ,  G03C7/32

    CPC分类号： G03C7/30535 ,  G03C7/3212

    摘要： A silver halide color photographic material is disclosed, which comprises a support having provided thereon at least one hydrophilic colloidal layer, wherein the hydrophilic colloidal layer contains a novel coupler compound having a high dye forming rate and a high color density represented by general formula (I):(R.sup.1 COCHXCONR.sup.2 R.sup.3)--(CONHSO.sub.2 R.sup.4).sub.n(I)wherein R.sup.1 represents an alkyl group, an aryl group, a heterocyclic group, --NR.sup.5 R.sup.6 or --OR.sup.7 ; R.sup.2 and R.sup.3 each independently represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R.sup.4 represents an alkyl group, aryl group, heterocyclic group or --NR.sup.8 R.sup.9 ; R.sup.5, R.sup.6, R.sup.8 and R.sup.9 each independently represents a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R.sup.7 represents an alkyl group, an aryl group or a heterocyclic group; X represents a group capable of being released as an anion (X.sup.-) when the coupler compound reacts with an oxidation product of an aromatic primary amine developing agent; and n represents an integer of 1 or more, with the proviso that R.sup.1 and R.sup.4, R.sup.2 and R.sup.4, R.sup.3 and R.sup.4, R.sup.2 and R.sup.3, R.sup.5 and R.sup.6, or R.sup.8 and R.sup.9 may be connected to each other to form a ring. The silver halide color photographic material using the novel coupler compound provides a higher sharpness and a higher sensitivity.

    摘要翻译： 公开了一种卤化银彩色照相材料，其包括其上提供有至少一个亲水性胶体层的载体，其中亲水性胶体层含有由通式（I）表示的高染料形成速率和高色密度的新型成色剂化合物 ）：（R1COCHXCONR2R3） - （CONHSO2R4）n（I）其中R1表示烷基，芳基，杂环基，-NR5R6或-OR7; R2和R3各自独立地表示氢原子，烷基，芳基或杂环基; R 4表示烷基，芳基，杂环基或-NR 8 R 9; R5，R6，R8和R9各自独立地表示氢原子，烷基，芳基或杂环基; R 7表示烷基，芳基或杂环基; X表示当成色剂化合物与芳族伯胺显影剂的氧化产物反应时能够作为阴离子（X-）释放的基团; 并且n表示1或更大的整数，条件是R 1和R 4，R 2和R 4，R 3和R 4，R 2和R 3，R 5和R 6或R 8和R 9可彼此连接形成环。 使用新型耦合剂化合物的卤化银彩色照相材料提供更高的清晰度和更高的灵敏度。