利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

116 条记录 (耗时 0.049 秒)

    Heat-developable color light-sensitive material
    2.
    发明授权
    Heat-developable color light-sensitive material 失效
    可热显色的感光材料

    公开(公告)号：US5017454A

    公开(公告)日：1991-05-21

    申请号：US394983

    申请日：1989-08-17

    申请人： Takeshi Nakamine ,  Ken Kawata ,  Toshiki Taguchi

    发明人： Takeshi Nakamine ,  Ken Kawata ,  Toshiki Taguchi

    IPC分类号： G03C8/08 ,  G03C1/498 ,  G03C8/40

    CPC分类号： G03C1/49827

    摘要： A heat-developable color light sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder, a non-diffusible compound capable of releasing a diffusible dye upon reduction, an electron donor compound and an electron transfer agent, said electron transfer agent being represented by formula (I): ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4, which may be the same or different, each represents hydrogen, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group; R.sub.5 represents a halogen atom, a hydroxyl group, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted alkoxy group; R.sub.6, R.sub.7, R.sub.8 and R.sub.9, which may be the same or different, each represents hydrogen, a halogen atom, a hydroxyl group, a carboxyl group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted amino group, a substituted or unsubstituted acyl group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted sulfamoyl group, a substituted or unsubstituted sulfonamido group, a substituted or unsubstituted urethane group, a substituted or unsubstituted ureido group. The heat-developable color light-sensitive material provides an image having a superior S/N ratio and improved preservability over time.

    摘要翻译： 一种可热显色的感光材料，其包括其上具有至少一种感光卤化银，粘合剂，还原后能够释放可扩散染料的不扩散化合物，电子给体化合物和电子转移剂的支持体，所述 电子转移剂由式（I）表示：其中R 1，R 2，R 3和R 4可以相同或不同，各自表示氢，取代或未取代的烷基或取代或未取代的烷基 芳基; R5表示卤素原子，羟基，取代或未取代的烷基或取代或未取代的烷氧基; R 6，R 7，R 8和R 9可以相同或不同，各自表示氢，卤素原子，羟基，羧基，取代或未取代的烷基，取代或未取代的芳基，取代或未取代的 烷氧基，取代或未取代的氨基，取代或未取代的酰基，取代或未取代的烷氧基羰基，取代或未取代的酰氧基，取代或未取代的氨基甲酰基，取代或未取代的酰氨基，取代或未取代的氨磺酰 取代或未取代的亚磺酰氨基，取代或未取代的氨基甲酸酯基，取代或未取代的脲基。 可热显色的感光材料提供具有优异的S / N比和随时间改进的保存性的图像。

    Heat-developable color light-sensitive material
    3.
    发明授权
    Heat-developable color light-sensitive material 失效
    可热显色的感光材料

    公开(公告)号：US5051348A

    公开(公告)日：1991-09-24

    申请号：US528382

    申请日：1990-05-25

    申请人： Toshiki Taguchi ,  Ken Kawata

    发明人： Toshiki Taguchi ,  Ken Kawata

    IPC分类号： G03C8/40 ,  G03C1/498

    CPC分类号： G03C1/49845 ,  Y10S430/156

    摘要： A heat-developable color light-sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder, a dye providing compound capable of releasing or forming a diffusible dye in correspondence or counter-correspondence to a reaction in which silver halide is reduced to silver, a basic metal salt compound which is sparingly soluble in water, and at least one acid precursor compound represented by formula (I) or formula (II): ##STR1## wherein the total number of carbon atoms included in R.sup.1 and R.sup.2 is at least 10, and R.sup.1 and R.sup.2 each represents a group represented by formula (III) or formula (IV): ##STR2## wherein R.sup.11, R.sup.12, R.sup.13, R.sup.14, R.sup.15, R.sup.16, R.sup.17 and R.sup.18 each represents a substituent, provided that R.sup.1 and R.sup.2 are selected such that the sum of the aliphatic Taft's constants (.sigma.* value) of the substituents represented by formula (III), the Taft's constants (.sigma.-value) of R.sup.14 and R.sup.18, the Hammett's constants (.sigma..sub.m value) of R.sup.15 and R.sup.17, and the Hammett'constant (.sigma..sub.p value) of R.sup.16 is 0 or more.The heat-developable color light-sensitive material is excellent in preservability before imagewise exposure and provides color images having a high maximum density and a low level of stain.

    摘要翻译： 一种可热显色的感光材料，其包含至少一种感光卤化银，粘合剂，能够释放或形成可扩散染料的染料提供化合物的载体，其对应于或反对应于其中银 卤化物还原为银，其是微溶于水的碱金属盐化合物，以及至少一种由式（I）或式（II）表示的酸前体化合物：其中 包括在R1和R2中的碳原子总数至少为10，R1和R2各自表示由式（III）或式（IV）表示的基团：其中R11 R12，R13，R14，R15，R16，R17和R18各自表示取代基，条件是选择R1和R2使得由式（III）表示的取代基的脂族塔夫脱常数（σ*值） 塔夫脱的常数（sigma-value）R14和R18，哈米特常数（sigm m值），R16的Hammett'constant（σp值）为0以上。 可热显色的感光材料在成像曝光之前的保存性优异，并且提供具有高最大密度和低水平染色的彩色图像。

    Heat developable color photosensitive material with saccharide
    4.
    发明授权
    Heat developable color photosensitive material with saccharide 失效
    具有糖的热显色感光材料

    公开(公告)号：US5051349A

    公开(公告)日：1991-09-24

    申请号：US490199

    申请日：1990-03-08

    申请人： Toshiki Taguchi ,  Hiroyuki Hirai

    发明人： Toshiki Taguchi ,  Hiroyuki Hirai

    IPC分类号： G03C1/498

    CPC分类号： G03C1/49863

    摘要： A heat developable color photographic material is disclosed, comprising a support having thereon at least a photosensitive silver halide, a binder, and a dye providing compound capable of releasing or forming a diffusible dye in correspondence or counter-correspondence to reduction of the silver halide to silver, said heat developable color photosensitive material further comprising a compound represented by formula (I):C.sub.6n (H.sub.2 O).sub.5n+1 (I)wherein n represents an integer of 1 or more. The material exhibits excellent raw preservability and provides a stain-free color image having a high maximum density.

    Recording medium, ink composition and recording method using the same
    6.
    发明授权
    Recording medium, ink composition and recording method using the same 失效
    记录介质，油墨组成和使用其的记录方法

    公开(公告)号：US07923083B2

    公开(公告)日：2011-04-12

    申请号：US11157078

    申请日：2005-06-21

    申请人： Kaoru Tojo ,  Toshiki Taguchi ,  Yoshiharu Yabuki ,  Makoto Suzuki

    发明人： Kaoru Tojo ,  Toshiki Taguchi ,  Yoshiharu Yabuki ,  Makoto Suzuki

    IPC分类号： B41M5/40

    CPC分类号： C09D11/40 ,  B41M5/5227 ,  B41M2205/28 ,  C09D11/32 ,  C09D11/322

    摘要： A recording medium containing a substantially colorless compound in which at least 10 atoms having conjugate π electrons are present on a per-molecule basis, wherein it is especially preferable that the compound has at least two aromatic ring groups and/or shows no fluorescence. An ink composition used for printing in image form on media, with the composition containing a dye and controlling a hue change caused in the printed images over a period of one hour immediately after the printing to 5 or below in color-difference terms. And a method of recording images on media by printing an ink composition in image form, wherein the ink composition contains a dye and a hue change caused in the printed images over a period of one hour immediately after the printing is controlled to 5 or below in color-difference terms.

    摘要翻译： 含有基本上无色的化合物的记录介质，其中至少10个具有共轭键的原子; 电子在每个分子的基础上存在，其中特别优选该化合物具有至少两个芳环基和/或不显示荧光。 用于在介质上以图像形式印刷的油墨组合物，其组合物含有染料，并且在印刷后立即将印刷图像中的色调变化控制在5或更低的色差条件下。 以及通过以图像形式印刷油墨组合物来在介质上记录图像的方法，其中在打印被控制到5或更低之后，油墨组合物在短时间内将打印图像中的染料和色调变化在1小时内引起 色差项。

    Inkjet black ink
    8.
    发明授权
    Inkjet black ink 失效
    喷墨黑色墨水

    公开(公告)号：US07211133B2

    公开(公告)日：2007-05-01

    申请号：US10714945

    申请日：2003-11-18

    申请人： Toshiki Taguchi

    发明人： Toshiki Taguchi

    IPC分类号： C09D11/02

    CPC分类号： C09D11/32 ,  C09D11/40

    摘要： The invention provides an inkjet black ink ensuring excellent image durability capable of satisfactorily maintaining the image quality such as non-loosening of black and gradation even when the image is stored for a long period of time, which is a inkjet black ink having a discoloration rate constant (kvis) of 5.0×10−2 [hour−1] or less, which is measured by using an ozone gas, the ink comprising an aqueous medium having dissolved or dispersed therein at least one dye selected from (1) an azo dye having a specific structure where a heterocyclic group is bonded to both of two N atoms, (2) a phthalocyanine dye having a specific structure, (3) an azo dye having a specific structure where a 5-membered heterocyclic group is bonded to one of two N atoms and a 6-membered 2-amino heterocyclic group is bonded to the other, and (4) a bisazo dye constituted by a specific aromatic or heterocyclic group and an azo group.

    摘要翻译： 本发明提供了一种喷墨黑色墨水，确保了出色的图像耐久性，即使当图像长时间存储时，也能够令人满意地保持图像质量，例如黑色和灰度的不松动，这是具有变色率的喷墨黑色墨水 通过使用臭氧气体测量的5.0×10 -2 /小时-1小于等于或更小的常数（k vis vis），油墨 包括溶解或分散有至少一种选自（1）具有特定结构的偶氮染料的水性介质，其中杂环基与两个N原子结合，（2）具有特定结构的酞菁染料（ 3）具有特殊结构的偶氮染料，其中5元杂环基与两个N原子中的一个键合并且6元2-氨基杂环基彼此键合，和（4）双偶氮染料，其由 特定的芳族或杂环基团和偶氮基团。

    Inkjet ink
    9.
    发明授权
    Inkjet ink 失效
    喷墨油墨

    公开(公告)号：US07125444B2

    公开(公告)日：2006-10-24

    申请号：US10807294

    申请日：2004-03-24

    申请人： Toshiki Taguchi ,  Naotaka Wachi

    发明人： Toshiki Taguchi ,  Naotaka Wachi

    IPC分类号： C09D11/02

    CPC分类号： C09D11/328

    摘要： An inkjet ink comprising at least one dye having a heterocyclic ring and a metal ion in an aqueous medium, wherein the ink jet ink further comprises a compound capable of accelerating aggregation of the dye in the aqueous medium.

    摘要翻译： 一种喷墨油墨，其包含至少一种在水性介质中具有杂环和金属离子的染料，其中所述喷墨墨水还包含能够促进所述染料在所述水性介质中聚集的化合物。

    Inkjet ink set and inkjet recording method
    10.
    发明授权
    Inkjet ink set and inkjet recording method 有权
    喷墨油墨和喷墨记录方法

    公开(公告)号：US07077894B2

    公开(公告)日：2006-07-18

    申请号：US10807442

    申请日：2004-03-24

    申请人： Toshiki Taguchi ,  Manabu Ogawa

    发明人： Toshiki Taguchi ,  Manabu Ogawa

    IPC分类号： C09D11/02 ,  B41J2/01

    CPC分类号： C09D11/40

    摘要： An inkjet ink set comprising at least two inks, wherein at least one ink contains a betaine compound and at least one other ink contains a nonionic surfactant.

    摘要翻译： 一种包含至少两种油墨的喷墨油墨组，其中至少一种油墨含有甜菜碱化合物，并且至少一种其它油墨含有非离子表面活性剂。