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1. 发明授权

US4981769A Light image forming material 失效
标题翻译：光成像材料
公开(公告)号：US4981769A
公开(公告)日：1991-01-01
申请号：US395389
申请日：1989-08-18
申请人： Keiso Saeki , Tosiaki Endo
发明人： Keiso Saeki , Tosiaki Endo
IPC分类号： G03C1/675 , G03C1/73
CPC分类号： G03C1/732 , Y10S430/107 , Y10S430/11 , Y10T428/2987 , Y10T428/2989
摘要： A light image forming material comprising a support having provided thereon a layer comprising microcapsules containing a leuco dye capable of developing a color through oxidation and a photo oxidizing agent, a reducing agent provided outside the microcapsules, and the layer further comprising carboxy-modified polyvinyl alcohol and epoxidated polyamide resin for imparting high water resistivity.
摘要翻译：一种光成像材料，包括其上设置有包含能够通过氧化显色的无色染料的微胶囊和光氧化剂的载体，在微胶囊外部提供的还原剂，以及进一步包含羧基改性的聚乙烯醇和用于赋予高水电阻率的环氧化的聚酰胺树脂。

2. 发明授权

US5051333A Optical image-recording material 失效
标题翻译：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。

3. 发明授权

US4942107A Image-forming material and image recording method using the same 失效
标题翻译：图像形成材料和使用其的图像记录方法
公开(公告)号：US4942107A
公开(公告)日：1990-07-17
申请号：US320734
申请日：1989-03-08
申请人： Keiso Saeki , Tosiaki Endo , Masato Satomura , Fumiaki Shinozaki
发明人： Keiso Saeki , Tosiaki Endo , Masato Satomura , Fumiaki Shinozaki
IPC分类号： G03C1/00 , G03C1/675 , G03C1/73
CPC分类号： G03C1/002 , G03C1/675 , G03C1/732
摘要： An image-forming material and an image recording method for using the same are disclosed. The image-forming material comprises microcapsule and a reducing agent which is present outside of the microcapsules, wherein the microcapsules contain (a) a leuco dye capable of oxidatively developing a color, (b) a photo-oxidizing agent, and (c) a phenolic compound. The image-forming material exhibits excellent image reproducibility, preservability before use, and image preservability.
摘要翻译：公开了一种图像形成材料及其使用方法。图像形成材料包括微胶囊和存在于微胶囊外部的还原剂，其中微胶囊含有（a）能够氧化显色的无色染料，（b）光氧化剂，和（c）酚类化合物。图像形成材料显示出优异的图像再现性，使用前的保存性和图像保存性。

4. 发明授权

US4929530A Light image forming material and image-recording method using such 失效
标题翻译：光成像材料和使用这种图像记录方法
公开(公告)号：US4929530A
公开(公告)日：1990-05-29
申请号：US324504
申请日：1989-03-16
申请人： Keiso Saeki , Tosiaki Endo
发明人： Keiso Saeki , Tosiaki Endo
IPC分类号： G03C1/675 , G03C1/73
CPC分类号： G03C1/732 , G03C1/675
摘要： An optical image forming material comprising a support (A) at least one member selected from the group consisting of oxidative-developable leuco dyes, (B) at least one member selected from the group consisting of photo-oxidizing agents, (C) at least one reducing agent and (D) at least one organic sulfonamide compound and/or at least one member selected from the group consisting of hydroxy compounds represented by the following formula (I) or (II) ##STR1## wherein R.sub.1 to R.sub.11 are as described herein, the leuco dye (A) and the photo-oxidizing agent (B) being present in microcapsules, and the reducing agent (C) and the organic sulfonamide compound and/or the hydroxy compound (D) being present outside of the microcapsules.
摘要翻译：一种光学成像材料，其包括载体（A）至少一种选自氧化可显影的无色染料，（B）至少一种选自光氧化剂，（C）至少一种还原剂和（D）至少一种有机磺酰胺化合物和/或选自由下式（I）或（II）表示的羟基化合物组成的组中的至少一种。 II）其中R 1至R 11如本文所述，无色染料（A）和光氧化剂（B）存在于微胶囊中，还原剂（C）和有机磺酰胺化合物和/或羟基化合物 D）存在于微胶囊外。

5. 发明授权

US4870048A Color developer sheet 失效
标题翻译：彩色显影片
公开(公告)号：US4870048A
公开(公告)日：1989-09-26
申请号：US179356
申请日：1988-04-08
申请人： Katsumi Matsuoka , Shojiro Sano , Keiso Saeki , Masanobu Takashima , Ken Iwakura
发明人： Katsumi Matsuoka , Shojiro Sano , Keiso Saeki , Masanobu Takashima , Ken Iwakura
IPC分类号： B41M5/333 , B41M5/155 , C07F15/04 , C07F15/06
CPC分类号： B41M5/155 , Y10S428/914 , Y10T428/277
摘要： A color developer sheet which brings about color development by contact with a substantially colorless electron-donating color former, where said sheet contains an organometallic compound represented by the following general formula (I), (II) or (III) to enhance light resistance and stability of the color product obtained by the color development: ##STR1## wherein M represents a nickel atom, a copper atom, a cobalt atom, or a zinc atom; X.sub.1 and X.sub.2 each represents an oxygen atom, a sulfur atom, or --NR.sub.5 --, in which R.sub.5 represents a hydrogen atom, an alkyl group, an aryl group, or a hydroxyl group; X.sub.3 represents a hydroxyl group, or a mercapto group; Y represents an oxygen atom, a sulfur atom, or --CHR.sub.6, in which R.sub.6 represents a hydrogen atom, an alkyl group, or an aryl group; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represents a hydrogen atom, a halogen atom, a cyano group, or an alkyl, aryl, cycloalkyl or heterocyclyl group attached to the carbon atom directly or via a divalent linkage group, or at least either combination of R.sub.1 and R.sub.2 and/or R.sub.3 and R.sub.4 may be connected to each other to form a 5- or 6-membered ring together with the carbon atoms; and Z represents an organic ligand which forms a complex by binding to M via its hetero atom.
摘要翻译：一种通过与基本上无色的给电子成色剂接触而引起显色的彩色显影片，其中所述片含有由以下通式（I），（II）或（III）表示的有机金属化合物，以提高耐光性，（II）其中M表示镍原子，铜原子，钴原子或锌原子;（III）其中M表示镍原子， X 1和X 2各自表示氧原子，硫原子或-NR 5 - ，其中R 5表示氢原子，烷基，芳基或羟基; X3表示羟基或巯基; Y表示氧原子，硫原子或-CHR6，其中R6表示氢原子，烷基或芳基; R 1，R 2，R 3和R 4各自表示直接或经由二价连接基团连接到碳原子上的氢原子，卤原子，氰基或烷基，芳基，环烷基或杂环基，或至少 R 1和R 2和/或R 3和R 4可以彼此连接以与碳原子一起形成5-或6-元环; Z表示通过其杂原子与M结合形成络合物的有机配体。

6. 发明授权

US4725315A Desensitizer composition for color developer sheet in pressure sensitive recording system contains a piperidine derivative 失效
标题翻译：压敏记录系统中的显色剂片剂的脱敏剂组合物含有哌啶衍生物
公开(公告)号：US4725315A
公开(公告)日：1988-02-16
申请号：US869769
申请日：1986-06-02
申请人： Shojiro Sano , Keiso Saeki
发明人： Shojiro Sano , Keiso Saeki
IPC分类号： B41M5/128 , B41M5/22
CPC分类号： B41M5/128
摘要： A desensitizer composition is described, comprising a desensitizer, a 2,2,6,6-tetramethylpiperidine derivative, and additives.
摘要翻译：描述了一种脱敏剂组合物，其包含脱敏剂，2,2,6,6-四甲基哌啶衍生物和添加剂。

7. 发明授权

US4601920A Process for the preparation of color developer sheets for pressure-sensitive recording 失效
标题翻译：用于制备用于压敏记录的彩色显影片的方法
公开(公告)号：US4601920A
公开(公告)日：1986-07-22
申请号：US582500
申请日：1984-02-22
申请人： Hirofumi Mitsuo , Keiso Saeki
发明人： Hirofumi Mitsuo , Keiso Saeki
IPC分类号： B41M5/155 , B41M5/22
CPC分类号： B41M5/155
摘要： A process for preparing a color developer sheet for pressure-sensitive recording is disclosed. The sheet is comprised of a coating solution on a support, said coating solution being prepared by dissolving an aromatic carboxylic acid metal salt in an organic solvent and then emulsifying the resulting solution in water. The organic solvent is such that the viscosity of a 50% by weight solution of the aromatic carboxylic acid metal salt in the organic solvent falls within the range of from 200 to 4,000 centipoises. This color developer sheet shows a high color-forming rate and its coated surface is free of irregularity and includes a consistent amount of coating material.
摘要翻译：公开了一种用于制备用于压敏记录的彩色显影片的方法。片材由载体上的涂布溶液组成，所述涂布溶液通过将芳族羧酸金属盐溶解在有机溶剂中，然后将所得溶液乳化在水中来制备。有机溶剂使得芳族羧酸金属盐在有机溶剂中的50重量％溶液的粘度在200至4,000厘泊的范围内。该彩色显影片显示出高的成色速率，其涂布表面没有不规则性并且包括一定量的涂料。

8. 发明授权

US4016098A Process for hardening microcapsules 失效
标题翻译：硬化微胶囊的方法
公开(公告)号：US4016098A
公开(公告)日：1977-04-05
申请号：US532573
申请日：1974-12-13
申请人： Keiso Saeki , Hiroharu Matsukawa
发明人： Keiso Saeki , Hiroharu Matsukawa
IPC分类号： B41M5/165 , B01J13/10 , B01J13/20 , B01J13/02
CPC分类号： B01J13/206 , Y10S514/963 , Y10T428/2984 , Y10T428/2987
摘要： In a process for producing microcapsules which comprises microencapsulating hydrophobic oil droplets by complex coacervation using at least two hydrophilic colloids having opposite electric charges and being ionizable in water with at least one of the colloids being gellable, the improvement comprising hardening the coacervate wall by the presence of an oxidation product of a polysaccharide as a hardening agent and adjusting the pH.
摘要翻译：在制备微胶囊的方法中，其包括使用至少两种具有相反电荷的亲水胶体通过复合凝聚来微胶囊化疏水性油滴，并且在水中可离子化，其中至少一种胶体是可凝胶化的，其改进包括通过存在下硬化凝聚壁的多糖作为硬化剂的氧化产物并调节pH。

9. 发明授权

US3965033A Process for the production of oil-containing microcapsules 失效
标题翻译：含油微胶囊的生产工艺
公开(公告)号：US3965033A
公开(公告)日：1976-06-22
申请号：US438518
申请日：1974-01-31
申请人： Hiroharu Matsukawa , Keiso Saeki
发明人： Hiroharu Matsukawa , Keiso Saeki
IPC分类号： A61K8/11 , A61K9/50 , A61Q13/00 , B01J13/08 , B01J13/02
CPC分类号： A61K8/11 , A61K9/50 , A61Q13/00 , B01J13/08 , A61K2800/412 , Y10T428/2984 , Y10T428/2987
摘要： In a process for producing oil-containing microcapsules by coacervation comprisingA. introducing a fine powder or hydrophobic liquid into a high molecular weight electrolytic wall-forming colloid;B. coacervating the resulting dispersion or emulsion;C. cooling the resulting coacervate to gel it and form the wall of said microcapsules; andD. hardening said wall of said microcapsules; the improvement which comprises adding a phenolic compound to the system.
摘要翻译：在通过凝聚制备含油微胶囊的方法中，包括A.将精细粉末或疏水性液体引入高分子量的电解液形成胶体中; B.调整分散剂或乳化剂; C.冷却结晶剂，使其凝固，形成微生物的壁; 和D.硬化表面微球; 包含将酚醛化合物加入系统的改进。

10. 发明授权

US3956172A Process for hardening microcapsules containing hydrophobic oil droplets 失效
标题翻译：用于固化含有疏水性油滴的微胶囊的方法
公开(公告)号：US3956172A
公开(公告)日：1976-05-11
申请号：US380441
申请日：1973-07-18
申请人： Keiso Saeki , Hiroharu Matsukawa
发明人： Keiso Saeki , Hiroharu Matsukawa
IPC分类号： B01J13/10 , B01J13/20 , B41M5/165 , B01J13/02
CPC分类号： B01J13/206 , B01J13/10 , B41M5/165 , Y10T428/2984 , Y10T428/2987
摘要： In a process for hardening microcapsules produced by microencapsulating hydrophobic oil droplets using a complex coacervation process with gelatin as one of the hydrophilic colloids: including the steps of1. emulsifying a water-immiscible oil in an aqueous solution of at least one first hydrophilic colloid ionizable in water and admixing an aqueous solution of at least one second hydrophilic colloid having an electric charge opposite to that of said first colloid,2. causing coacervation of said colloids to occur by adding water thereto or adjusting the pH thereof to form coacervates,3. cooling said coacervates to cause gelling thereof,4. adjusting the pH to alkalinity and adding a hardening agent sequentially or simultaneously,5. increasing the temperature so as to cause hardening, the improvement wherein glyoxal or glutaraldehyde in combination with formaldehyde is present during step (4).
摘要翻译：在通过使用明胶作为亲水胶体之一的复合凝聚方法微胶囊化疏水性油滴而制备的微胶囊的方法中，包括以下步骤：1.在至少一个第一亲水胶体酸性的水溶液中模拟水不溶性油在水中并加入至少一个具有电荷充电器的第二个水凝胶的水溶液到达第一个胶体，2.通过添加水来引起凝胶的酸化，或调节其pH以形成凝聚层。冷却保存原因导致凝胶化，4.将PH调节至碱度并依次或同时加入硬化剂; 5.增加温度，以致导致硬化，在步骤中存在与甲醛组合的GLOORA或GLUTARALDEHYDE的改进（ 4）。

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