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    Optical image-recording material
    1.
    发明授权
    Optical image-recording material 失效
    光学图像记录材料

    公开(公告)号：US5051333A

    公开(公告)日：1991-09-24

    申请号：US541865

    申请日：1990-06-21

    申请人： Naoto Yanagihara ,  Ken Iwakura ,  Tosiaki Endo ,  Keiso Saeki

    发明人： Naoto Yanagihara ,  Ken Iwakura ,  Tosiaki Endo ,  Keiso Saeki

    IPC分类号： G03C1/00 ,  G03F7/004

    CPC分类号： G03C1/002 ,  G03F7/002

    摘要： An optical image-recording material comprising:(a) microcapsules, in which at least one leuco dye capable of forming a color by oxidation and at least one photo-oxidizing agent are enclosed together, and (b) at least one reducing agent not enclosed in the microcapsules, or(c) microcapsules, in which at least one reducing agent is enclosed, and (d) both at least one leuco dye capable of forming a color by oxidation and at least one photo-oxidizing agent not enclosed in the microcapsules,wherein the microcapsules have capsule walls made from a material which lowers its permeability barrier to at least one component selected from the photo-oxidizing agent and the reducing agent when the capsule wall material is heated above its glass transition temperature, and the leuco dye is a xanthene compound having an N-substituted anilino group substituted by an electron attracting group.

    摘要翻译： 一种光学图像记录材料，包括：（a）微胶囊，其中至少一种能够通过氧化形成颜色的无色染料和至少一种光氧化剂被包封在一起，和（b）至少一种不包含的还原剂 在微胶囊中，或（c）其中封闭有至少一种还原剂的微胶囊，和（d）能够通过氧化形成颜色的至少一种无色染料和不包封在微胶囊中的至少一种光氧化剂 其中，所述微胶囊具有由将所述胶囊壁材料加热到高于其玻璃化转变温度时将其对所述光氧化剂和还原剂中的至少一种成分的透过性阻挡性降低的材料制成的胶囊壁，所述无色染料为 具有被吸电子基团取代的N-取代苯胺基的呫吨化合物。

    Image-forming material
    2.
    发明授权
    Image-forming material 失效
    成像材料

    公开(公告)号：US5389489A

    公开(公告)日：1995-02-14

    申请号：US63467

    申请日：1993-05-19

    申请人： Naoto Yanagihara ,  Tosiaki Endo ,  Naotaka Wachi

    发明人： Naoto Yanagihara ,  Tosiaki Endo ,  Naotaka Wachi

    IPC分类号： G03C1/675 ,  C09B11/28 ,  G03C1/73 ,  G03F3/10 ,  G03F7/00 ,  G03F7/004

    CPC分类号： G03C1/732 ,  C09B11/28 ,  G03F3/10 ,  G03F7/002

    摘要： An image-forming material which includes on a support a coating layer containing at least (A) a microcapsule, which encapsulates (1) a leuco dye that forms color upon oxidative development and (2) a photooxidizing agent and (B) a reducing agent, wherein the leuco dye is a xanthene derivative represented by the following formula (1): ##STR1## wherein R.sup.1 and R.sup.2, which may be the same or different, each designates a hydrogen atom, an alkyl group, an aralkyl group, or an aryl group; R.sup.3 designates a hydrogen atom, an alkyl group, an aralkyl group, an aryl group, a halogen atom, an alkoxy group, an aryloxy group, an alkylthio group, or an arylthio group; R.sup.4 and R.sup.5 which may be the same or different, each designates a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, a trifluoromethyl group, a substituted carbonyl group, or a substituted sulfonyl group; and R.sup.6 designates a hydrogen atom, an alkyl group, or a substituted carbonyl group; andwherein R.sup.1 and R.sup.2, and/or R.sup.4 and R.sup.5 may be bonded to each other to form a ring which may include an unsaturated bond or a hetero ring.

    摘要翻译： 一种成像材料，其在载体上包含至少含有（A）微胶囊的涂层，其包封（1）在氧化显影时形成颜色的无色染料和（2）光氧化剂和（B）还原剂 ，其中无色染料是下式（1）表示的呫吨衍生物：其中R 1和R 2可以相同或不同，各自表示氢原子，烷基，芳烷基 ，或芳基; R3表示氢原子，烷基，芳烷基，芳基，卤素原子，烷氧基，芳氧基，烷硫基或芳硫基; R4和R5可以相同或不同，分别表示氢原子，烷基，烷氧基，卤素原子，三氟甲基，取代的羰基或取代的磺酰基; R6表示氢原子，烷基或取代的羰基; 并且其中R 1和R 2，和/或R 4和R 5可以彼此键合以形成可以包含不饱和键或杂环的环。

    Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same
    3.
    发明授权
    Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same 失效
    感光双（卤代甲基恶二唑）化合物和使用其的感光转印片

    公开(公告)号：US5652082A

    公开(公告)日：1997-07-29

    申请号：US703090

    申请日：1996-08-26

    申请人： Masatoshi Yumoto ,  Naoto Yanagihara ,  Ken Iwakura ,  Juniti Fujimori ,  Shinji Fujimoto ,  Minoru Maeda

    发明人： Masatoshi Yumoto ,  Naoto Yanagihara ,  Ken Iwakura ,  Juniti Fujimori ,  Shinji Fujimoto ,  Minoru Maeda

    IPC分类号： C07D271/10 ,  G03F7/029 ,  F23Q1/02

    CPC分类号： C07D271/10 ,  G03F7/0295

    摘要： Photosensitive bis(halomethyloxadiazole) compounds which are capable of producing free radicals upon exposure to light represented by the following general formulae (1) to (4): ##STR1## The symbols in the above formulae are defined in the present specification. The photosensitive bis(halomethyloxadiazole) compound is useful in the fields of recording materials such as photosensitive protecting films, printing plates, photoresists, proofs, etc. Furthermore, a photosensitive transfer sheet using a photosensitive composition containing the photosensitive bis(halomethyloxadiazole) is useful in making a prepress proof for color proofing, a color display, etc.

    摘要翻译： （1）〜（4）表示的光能够产生自由基的感光性双（卤代甲基恶二唑）化合物：（1）＆lt; IMAGE＆gt;（3） （4）上述公式中的符号在本说明书中定义。 感光双（卤代甲基恶二唑）化合物可用于记录材料如感光保护膜，印版，光致抗蚀剂，校样等领域。此外，使用含有感光双（卤代甲基恶二唑）的光敏组合物的感光转印片可用于 制作彩色打样，彩色显示等印前证明

    Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same
    4.
    发明授权
    Photosensitive bis(halomethyloxadiazole) compound and photosensitive transfer sheet using the same 失效
    感光双（卤代甲基恶二唑）化合物和使用其的感光转印片

    公开(公告)号：US5576441A

    公开(公告)日：1996-11-19

    申请号：US524031

    申请日：1995-09-06

    申请人： Masatoshi Yumoto ,  Naoto Yanagihara ,  Ken Iwakura ,  Juniti Fujimori ,  Shinji Fujimoto ,  Minoru Maeda

    发明人： Masatoshi Yumoto ,  Naoto Yanagihara ,  Ken Iwakura ,  Juniti Fujimori ,  Shinji Fujimoto ,  Minoru Maeda

    IPC分类号： C07D271/10 ,  G03F7/029 ,  C07D413/12

    CPC分类号： C07D271/10 ,  G03F7/0295

    摘要： Photosensitive bis (halomethyloxadiazole) compounds which are capable of producing free radicals upon exposure to light represented by the following general formulae (1) to (4): ##STR1## The symbols in the above formulae are defined in the present specification. The photosensitive bis(halomethyloxadiazole) compound is useful in the fields of recording materials such as photosensitive protecting films, printing plates, photoresists, proofs, etc. Furthermore, a photosensitive transfer sheet using a photosensitive composition containing the photosensitive bis(halomethyloxadiazole) is useful in making a prepress proof for color proofing, a color display, etc.

    摘要翻译： （1）〜（4）表示的光能够产生自由基的感光性双（卤代甲基恶二唑）化合物：（1）＆lt; IMAGE＆gt;（3） （4）上述公式中的符号在本说明书中定义。 感光双（卤代甲基恶二唑）化合物可用于记录材料如感光保护膜，印版，光致抗蚀剂，校样等领域。此外，使用含有感光双（卤代甲基恶二唑）的光敏组合物的感光转印片可用于 制作彩色打样，彩色显示等印前证明

    Heat-sensitive recording material
    7.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号：US4839332A

    公开(公告)日：1989-06-13

    申请号：US144143

    申请日：1988-01-15

    申请人： Kensuke Ikeda ,  Naoto Yanagihara ,  Ken Iwakura

    发明人： Kensuke Ikeda ,  Naoto Yanagihara ,  Ken Iwakura

    IPC分类号： B41M5/30 ,  B41M5/323 ,  B41M5/333

    CPC分类号： B41M5/323 ,  B41M5/3335 ,  B41M5/3336 ,  Y10S428/913

    摘要： A heat-sensitive recording material is disclosed. The material is comprised of a support having thereon a heat-sensitive color forming layer comprising at least one electron-donating colorless dye and at least one electron-accepting compound, wherein the electron-donating colorless dye is a fluorene derivative having at least one substituted amino group and the electron-accepting compound has an acid group and a solubility in ethanol of 10 or less at 25.degree. C.The material exhibits improved color developability, improved preservability before recording, improved image stability, and improved chemical resistance.

    Recording material
    9.
    发明授权
    Recording material 失效
    录音材料

    公开(公告)号：US4981836A

    公开(公告)日：1991-01-01

    申请号：US431697

    申请日：1989-11-03

    申请人： Naoto Yanagihara ,  Ken Iwakura ,  Hiroo Fukunaga ,  Akira Igarashi

    发明人： Naoto Yanagihara ,  Ken Iwakura ,  Hiroo Fukunaga ,  Akira Igarashi

    IPC分类号： B41M5/323 ,  B41M5/327

    CPC分类号： B41M5/323 ,  B41M5/327

    摘要： A recording material is disclosed, which comprises a support having thereon a recording layer comprising at least one electron-donating colorless dye and at least one electron-accepting compound, wherein said electron-donating colorless dye is a fluorene derivative having a substituted amino group at the 3-position and the 5-position or a substituted amino group at the 2-position and the 6-position.The recording material gives colored portions having light absorption at near infrared region, has improved coloring property and shelf life, and gives colored images having improved stability.

    摘要翻译： 公开了一种记录材料，其包括其上具有包含至少一种给电子的无色染料和至少一种电子接受性化合物的记录层的载体，其中所述给电子性无色染料是具有取代的氨基的芴衍生物， 3-位和5-位，或在2-位和6-位取代的氨基。 记录材料在近红外区域提供具有光吸收的着色部分，具有改善的着色性和保质期，并且提供具有改善的稳定性的彩色图像。

    Recording material
    10.
    发明授权
    Recording material 失效
    录音材料

    公开(公告)号：US4981835A

    公开(公告)日：1991-01-01

    申请号：US385508

    申请日：1989-07-27

    申请人： Ken Iwakura ,  Naoto Yanagihara ,  Takayuki Hayashi

    发明人： Ken Iwakura ,  Naoto Yanagihara ,  Takayuki Hayashi

    IPC分类号： B41M5/337

    CPC分类号： B41M5/3375

    摘要： A recording material comprising an electron donating colorless dye and an electron accepting compound is disclosed, the recording material further comprising, as a heat-fusible substance, a benzyl ether derivative represented by formula (I): ##STR1## wherein R represents a halogen atom or a substituted or unsubstituted alkoxy group; and when R is a substituted or unsubstituted alkoxy group, X, Y and Z, which may be same or different, each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group or a halogen atom; and when R is a halogen atom, X represents a substituted or unsubstituted alkoxy group, and Y and Z each represents a hydrogen atom.The recording material exhibits improved color developability and color forming sensitivity.

    摘要翻译： 公开了一种包含给电子性无色染料和电子接受性化合物的记录材料，该记录材料还包含作为热熔性物质的式（I）表示的苄基醚衍生物：其中R表示 卤素原子或取代或未取代的烷氧基; 当R为取代或未取代的烷氧基时，可以相同或不同的X，Y和Z各自表示氢原子，取代或未取代的烷基，取代或未取代的烷氧基或卤素原子; 当R为卤素原子时，X表示取代或未取代的烷氧基，Y和Z各自表示氢原子。 记录材料表现出改进的显色性和成色灵敏度。