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21. 发明授权

US3930671A Color former and pressure-sensitive copying paper 失效
标题翻译：彩色成像和压敏复印纸
公开(公告)号：US3930671A
公开(公告)日：1976-01-06
申请号：US461769
申请日：1974-04-17
申请人： Hideo Usui , Sadao Ishige , Teruo Kobayashi , Keiso Saeki
发明人： Hideo Usui , Sadao Ishige , Teruo Kobayashi , Keiso Saeki
IPC分类号： B41M5/136 , B41M5/145 , C09B11/26 , B41M5/16
CPC分类号： B41M5/145 , Y10T428/25
摘要： A 1,3-dihydro-1-oxo-benzo[b]thieno[2,3-C]furan derivative represented by the following General Formula I ##SPC1##or a 1,3-dihydro-3-oxo-benzo[b]thieno[2,3-C]furan derivative represented by the following General Formula II: ##SPC2##wherein ring A represents a benzene ring or a naphthalene ring, R.sub.1 and R.sub.2 each represents an amino group, and X, Y and Z each represents a hydrogen atom, a halogen atom, an alkyl group, an aralkyl group, an alkoxy group, an aralkoxy group, an acyloxy group, a nitro group or an amino group, useful as a color former, e.g., in a pressure sensitive copying paper.
摘要翻译：由以下通式I表示的1,3-二氢-1-氧代 - 苯并[b]噻吩并[2,3-C]呋喃衍生物或1,3-二氢-3-氧代 - 苯并[b]噻吩并[ 2,3-C]呋喃衍生物，由以下通式II表示：

22. 发明授权

US5055373A Multicolor recording material 失效
标题翻译：多色录音材料
公开(公告)号：US5055373A
公开(公告)日：1991-10-08
申请号：US414342
申请日：1989-09-29
申请人： Keiso Saeki , Fumiaki Shinozaki , Toshiaki Endo
发明人： Keiso Saeki , Fumiaki Shinozaki , Toshiaki Endo
IPC分类号： G03F7/004 , B41M5/28 , B41M5/30 , G03C1/00 , G03C1/675 , G03C1/73 , G03C5/56 , G03F7/00
CPC分类号： G03C1/002 , G03F7/002 , Y10S430/114 , Y10S430/117 , Y10T428/2984 , Y10T428/2985
摘要： A multicolor recording material is disclosed, which comprises a support having provided thereon a coating layer comprising two or more kinds of microcapsules each containing at least a leuco dye capable of being colored by oxidation and a photo oxidizing agent outside said microcapsules, and a reducing agent as necessary components, with two or more leuco dyes capable of forming different colors from each other being retained in different kinds of said microcapusles respectively composed of walls of high polymers having different glass transition points.
摘要翻译：公开了一种多色记录材料，其包括其上设置有包含两种或更多种微胶囊的涂层的载体，每个微胶囊至少包含能够通过氧化着色的无色染料和在所述微胶囊外部的光氧化剂，还原剂作为必要组分，具有能够形成彼此不同颜色的两种或更多种无色染料保留在分别由具有不同玻璃化转变点的高聚合物壁组成的不同种类的所述微型碳氢化合物中。

23. 发明授权

US5035974A Light-image forming material 失效
标题翻译：光成像材料
公开(公告)号：US5035974A
公开(公告)日：1991-07-30
申请号：US366392
申请日：1989-06-15
申请人： Keiso Saeki , Toshiaki Endo
发明人： Keiso Saeki , Toshiaki Endo
IPC分类号： G03C1/00
CPC分类号： G03C1/002
摘要： A light-image forming material comprising a support having provided thereon a light-image forming layer comprising microcapsules containing an oxidative-developable leuco dye and a photo-oxidizing agent, and a reducing agent as essential ingredients, wherein the material also includes a covering layer or intermediate layer containing a film-forming high-molecular binder and/or an inorganic or organic pigment.
摘要翻译：一种光图像形成材料，其包括在其上设置有包含含有氧化显影性无色染料和光氧化剂的微胶囊和作为必需成分的还原剂的光图像形成层的载体，其中所述材料还包括覆盖层或含有成膜高分子粘合剂和/或无机或有机颜料的中间层。

24. 发明授权

US4962009A Microcapsule containing photo-oxidizing agent and leuco dye 失效
标题翻译：含有光氧化剂和无色染料的微胶囊
公开(公告)号：US4962009A
公开(公告)日：1990-10-09
申请号：US257580
申请日：1988-10-14
申请人： Shintaro Washizu , Jun Yamaguchi , Fumiaki Shinozaki , Akihiro Shimomura , Toshimasa Usami , Toshiaki Endo , Keiso Saeki
发明人： Shintaro Washizu , Jun Yamaguchi , Fumiaki Shinozaki , Akihiro Shimomura , Toshimasa Usami , Toshiaki Endo , Keiso Saeki
IPC分类号： G03C1/00 , G03C1/73 , G03C5/56
CPC分类号： G03C1/732 , G03C1/002 , G03C5/56
摘要： An image-forming material comprising: (a) microcapsules, in which at least one leuco dye capable of developing a color by oxidation and at least one photooxidizing agent (preferably a combination of a lophine dimer and an organic halogeno-compound) are enclosed together, and (b) at least one reducing agent not enclosed in the microcapsules (preferably present in the form of an emulsified dispersion), thereby achieving image formation in a completely dried condition, and ensuring excellent freshness keeping property, image reproducibility and fixability.
摘要翻译：一种图像形成材料，包括：（a）微胶囊，其中至少一种能够通过氧化形成颜色的至少一种无色染料和至少一种光氧化剂（优选的是二氢卟吩和有机卤代化合物的组合）被封闭在一起，和（b）未包封在微胶囊中的至少一种还原剂（优选以乳化分散体的形式存在），从而在完全干燥的条件下实现图像形成，并且确保优异的保鲜性，图像再现性和定影性。

25. 发明授权

US4820684A Pressure-sensitive recording sheet 失效
标题翻译：压敏记录纸
公开(公告)号：US4820684A
公开(公告)日：1989-04-11
申请号：US873916
申请日：1986-06-13
申请人： Shojiro Sano , Keiso Saeki
发明人： Shojiro Sano , Keiso Saeki
IPC分类号： B41M5/155 , B41M5/16 , B41M5/22
CPC分类号： B41M5/155 , Y10S428/914
摘要： A pressure-sensitive recording sheet is disclosed. The sheet produces a color image by reaction between a substantially colorless electron donating dye precursor and an electron accepting color developer, wherein a layer containing said electron accepting color developer contains (a) a metal salt of an aromatic carboxylic acid and (b) a zinc salt of dithiocarbamic acid represented by formula (I) ##STR1## wherein R.sub.1 and R.sub.2 each represents an alkyl or aryl group.
摘要翻译：公开了一种压敏记录纸。片材通过基本上无色的给电子染料前体和电子接受显色剂之间的反应产生彩色图像，其中含有所述电子接受显色剂的层含有（a）芳族羧酸的金属盐和（b）锌由式（I）表示的二硫代氨基甲酸盐其中R 1和R 2各自表示烷基或芳基。

26. 发明授权

US4219604A Method of forming microcapsules, microcapsular dispersion, and pressure sensitive recording sheet 失效
标题翻译：形成微胶囊，微胶囊分散体和压敏记录片材的方法
公开(公告)号：US4219604A
公开(公告)日：1980-08-26
申请号：US970593
申请日：1978-12-18
申请人： Fujio Kakimi , Yoshiyuki Hoshi , Keiso Saeki
发明人： Fujio Kakimi , Yoshiyuki Hoshi , Keiso Saeki
IPC分类号： B41M5/165 , B01J13/18 , B41M5/124 , B01J13/02 , B32B3/26
CPC分类号： B01J13/18 , Y10S428/914 , Y10T428/254
摘要： A method of forming microcapsules having high heat resistance and low permeability which comprises the step of forming wall films of urea-formaldehyde resin around individual droplets of a hydrophobic oily solution through the polymerization reaction of urea and formaldehyde in the presence of carboxylated polyvinyl alcohol.
摘要翻译：一种形成具有高耐热性和低渗透性的微胶囊的方法，其包括在羧化聚乙烯醇存在下通过尿素和甲醛的聚合反应在疏水性油溶液的单个液滴周围形成脲醛树脂的壁膜的步骤。

27. 发明授权

US3967835A Pressure-sensitive copying material 失效
标题翻译：压敏复印材料
公开(公告)号：US3967835A
公开(公告)日：1976-07-06
申请号：US594174
申请日：1975-07-08
申请人： Minoru Ozutsumi , Yoshihide Miyazawa , Masahiko Yamaguchi , Akio Watanabe , Keiso Saeki
发明人： Minoru Ozutsumi , Yoshihide Miyazawa , Masahiko Yamaguchi , Akio Watanabe , Keiso Saeki
IPC分类号： B41M5/136 , C07D265/18 , C07D319/08 , C09B11/00 , C09B11/10 , B41M5/16
CPC分类号： C07D319/08 , C07D265/18 , C09B11/10 , Y10S428/914 , Y10T428/25
摘要： A pressure-sensitive copying material comprising a support having thereon a microencapsulated color former capable of forming a distinct color when reacted with an electron-accepting solid, the microencapsulated color former comprising at least one benzoxazine derivative represented by the formula (Ia) ##SPC1##, a benzodioxane derivative represented by the formula (Ib) ##SPC2##And a mixture thereof, wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and X are as defined hereinafter.
摘要翻译：一种压敏复印材料，其包含其上具有能与电子接受性固体反应时能够形成不同颜色的微胶囊化着色剂的载体，所述微胶囊化成色剂包含至少一种由式（Ia）表示的苯并恶嗪衍生物，BENZODIOXANE 由式（Ib）表示的衍生物及其混合物，其中R1，R2，R3，R4，R5和X如下文所定义。

28. 发明授权

US3955026A Pressure-sensitive recording sheet 失效
标题翻译：压敏记录纸
公开(公告)号：US3955026A
公开(公告)日：1976-05-04
申请号：US511338
申请日：1974-10-02
申请人： Hiroharu Matsukawa , Keiso Saeki
发明人： Hiroharu Matsukawa , Keiso Saeki
IPC分类号： B41M5/124 , B41M5/165 , B41M5/16 , B41M5/22
CPC分类号： B41M5/165 , Y10S428/913 , Y10T428/25 , Y10T428/273
摘要： A pressure-sensitive recording sheet which comprises a support having thereon a color former-containing microcapsule coating, the microcapsule coating comprising at least two microcapsule layers with the color former concentration in the microcapsules in the microcapsule layer closest to the support being higher than the color former concentration in the microcapsules in the microcapsule layer farther away from the support.
摘要翻译：一种压敏记录片材，其包含其上具有含着色剂的微胶囊涂层的载体，所述微胶囊涂层包含至少两个微胶囊层，所述微胶囊层中最靠近载体的微胶囊层中的微胶囊中的着色剂浓度高于颜色前者在微胶囊层中的微胶囊中的浓度远离载体。

29. 发明授权

US3936564A Pressure-sensitive copying paper containing lactone compounds of pyridine-carboxylic acid 失效
标题翻译：含有吡啶羧酸内酯化合物的压敏复印纸
公开(公告)号：US3936564A
公开(公告)日：1976-02-03
申请号：US491193
申请日：1974-07-24
申请人： Yoshihide Miyazawa , Minoru Ozutsumi , Satoshi Ogawa , Keiso Saeki , Akio Watanabe
发明人： Yoshihide Miyazawa , Minoru Ozutsumi , Satoshi Ogawa , Keiso Saeki , Akio Watanabe
IPC分类号： B41M5/136 , B41M5/145 , C07D213/79 , C07D455/04 , C09B11/26 , B41M5/16
CPC分类号： C07D213/79 , B41M5/145 , C07D455/04 , Y10T428/25 , Y10T428/252
摘要： A pressure-sensitive copying paper comprising an adsorbent solid acid and a microencapsulated color former capable of forming a distinct color when reacted with the adsorbent acid coated on the same or a different surface of a support or supports, the microencapsulated color former being at least one lactone compound of a pyridine-carboxylic acid represented by the formula ##SPC1##Or a mixture thereof, wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4 and A are as defined hereinafter, is disclosed.
摘要翻译：一种压敏复印纸，其包含吸附剂固体酸和微胶囊化成色剂，当与涂覆在载体或载体的相同或不同表面上的吸附剂酸反应时能形成不同的颜色，所述微胶囊化成色剂是至少一种公开了由式OR A MIXTURE THR，其中R1，R2，R3，R4和A表示的吡啶羧酸的内酯化合物如下文所定义。

30. 发明授权

US4791094A Recording sheet 失效
标题翻译：录音页
公开(公告)号：US4791094A
公开(公告)日：1988-12-13
申请号：US936406
申请日：1986-12-01
申请人： Shojiro Sano , Keiso Saeki
发明人： Shojiro Sano , Keiso Saeki
IPC分类号： B41M5/136 , B41M5/145 , B41M5/16 , B41M5/18
CPC分类号： B41M5/145 , B41M5/1455 , Y10T428/273 , Y10T428/277
摘要： A recording sheet comprising microcapsules containing a substantially colorless electron donating dye, a diarylaminofluoran derivative, and a quinoline derivative represented by formula (I) ##STR1## wherein R.sub.1 represents a hydrogen atom, an alkoxy group having from 1 to 8 carbon atoms, an aryloxy group having from 6 to 18 carbon atoms or an aralkyloxy group having from 7 to 18 carbon atoms; R.sub.2 represents a hydrogen atom or a methyl group; and n is an integer of 1 to 10. The recording sheet has a layer of microcapsules which does not turn blue on the surface thereof and does not experience any color staining where a surface of the coating is cut.
摘要翻译：一种包含含有基本上无色的给电子染料，二芳基氨基荧烷衍生物和由式（I）表示的喹啉衍生物（I）的微胶囊的记录片，其中R1表示氢原子，具有1至8个碳原子的烷氧基，具有6至18个碳原子的芳氧基或具有7至18个碳原子的芳烷氧基; R2表示氢原子或甲基; 并且n为1〜10的整数。记录片材具有在其表面上不变蓝的微胶囊层，并且在切割表面的情况下不会发生任何染色。

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