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11. 发明专利

JP2013173357A Reversible heat-sensitive recording material 审中-公开
标题翻译：可逆的耐热记录材料
公开(公告)号：JP2013173357A
公开(公告)日：2013-09-05
申请号：JP2013011329
申请日：2013-01-24
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： YAMADA CHIE , SANO HIDEKAZU
IPC分类号： B41M5/337 , B41M5/28 , B41M5/30 , B41M5/40
摘要： PROBLEM TO BE SOLVED: To provide a reversible thermosensitive recording materials 1 that has an enough water resistance, is superior in the light resistance such as an image stability etc, and repeating durability in operation including a cleaning process and in use in a severe environmental condition like high temperature and high humidity, etc. and few of remaining disappearing when deleted.SOLUTION: In a reversible thermosensitive recording material 1 that is provided with a reversible thermal recording layer 3 that changes reversibly into transparency or tones by control of thermal energy on one side of a support 2, the reversible thermosensitive recording material is provided with a gas barrier layer 4 that contains acetoacetyl-modified polyvinyl alcohol and a crosslinking agent between the reversible thermal recording layer 3 and a protective layer 5.
摘要翻译：要解决的问题：为了提供具有足够耐水性的可逆热敏记录材料1，在诸如图像稳定性等的耐光性方面优异，并且在包括清洁过程的操作中重复使用的耐久性，并且在恶劣的环境条件下使用如高温和高湿度等，并且在删除时几乎不会消失。解决方案：在具有可逆热敏记录层3的可逆热敏记录材料1中，其可逆地热记录层3通过一个控制热能可逆地改变为透明度或色调在可逆热敏记录材料的一侧设置有在可逆热敏记录层3和保护层5之间含有乙酰乙酰基改性的聚乙烯醇和交联剂的阻气层4。

12. 发明专利

JP2011183553A Decolorization-susceptible image recording material 审中-公开
标题翻译：分解 - 不可图像记录材料
公开(公告)号：JP2011183553A
公开(公告)日：2011-09-22
申请号：JP2010047727
申请日：2010-03-04
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： SANO HIDEKAZU
IPC分类号： B41M5/337 , C09D11/00 , G03G9/08 , G03G9/087 , G03G9/09
摘要： PROBLEM TO BE SOLVED: To provide an image recording material which can be used for ink, toner, etc. and enables a high definition image with high developed color density to be formed, and can be decolorized by heat in a short time. SOLUTION: This decolorization-susceptible image recording material is of such a nature that a color developing material which reveals color development by applying a color developer to a normally colorless or pale color dye precursor, can be decolorized by heating. In addition, the image recording material is characteristic in that the color developing material assumes a composite structure of the dye precursor and a certain specified phenol compound as a developer. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供可用于油墨，调色剂等的图像记录材料，并且能够形成具有高显色浓度的高清晰度图像，并且可以在短时间内通过加热来脱色。解决方案：该脱色敏感图像记录材料具有这样的性质，即通过将正常无色或浅色染料前体施加显色剂来显色显色的彩色显影材料可以通过加热而脱色。此外，图像记录材料的特征在于显色材料呈现染料前体和某些特定的酚化合物作为显影剂的复合结构。版权所有（C）2011，JPO＆INPIT

13. 发明专利

JP2011079218A Reversible heat-sensitive recording material 有权
标题翻译：可逆的耐热记录材料
公开(公告)号：JP2011079218A
公开(公告)日：2011-04-21
申请号：JP2009233203
申请日：2009-10-07
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： SANO HIDEKAZU , AZUMA YOICHIRO , TANAKA SHINYA
IPC分类号： B41M5/337 , B41M5/333
摘要： PROBLEM TO BE SOLVED: To provide a reversible thermosensitive recording material which enables an image having clear contrast to be formed and erased, has good color developing sensitivity and has excellent high-speed erasability. SOLUTION: The reversible thermosensitive recording material includes, on a support, a dye precursor usually having no color or pale color and a reversible color developer for forming a relatively color-developed state and a color-faded state according to difference of heating temperature and/or of cooling speed after heating. In the reversible thermosensitive recording material, a phenol compound is contained as the reversible color developer and a quaternary ammonium salt compound is contained as a color fading accelerator. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供能够形成和清除具有清晰对比度的图像的可逆热敏记录材料，具有良好的显色灵敏度并且具有优异的高速擦除性。解决方案：可逆热敏记录材料在载体上包含通常不具有颜色或浅色的染料前体和用于形成相对显色状态的可逆显色剂和根据加热差异的褪色状态温度和/或加热后的冷却速度。在可逆热敏记录材料中，含有酚化合物作为可逆显色剂，并且含有季铵盐化合物作为颜色衰减促进剂。版权所有（C）2011，JPO＆INPIT

14. 发明专利

JP2008183781A Reversible thermal recording material 有权
标题翻译：可逆热记录材料
公开(公告)号：JP2008183781A
公开(公告)日：2008-08-14
申请号：JP2007018566
申请日：2007-01-29
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： SANO HIDEKAZU , ARAI KATSUAKI
IPC分类号： B41M5/337
摘要： PROBLEM TO BE SOLVED: To provide a reversible thermal recording material which has a ground of a high whiteness and excels in erasability of an image and in image storage properties in the case when it is stored in an environment of high temperature and high humidity. SOLUTION: In the reversible thermal recording material, a thermal recording layer which contains a normally colorless or light-colored dye precursor and a reversible developer causing a reversible change in a color tone in the dye precursor, according to a difference in a cooling speed after heating, is provided on at least one side of a substrate. The thermal recording layer is made to contain a compound having figure 1, for instance, as an erasure accelerator. In figure 1, one of X 1 and X 2 denotes an oxygen atom or a sulfur atom and the other denotes a bivalent group of which the minimum componential unit is a -CONH- bond containing no hydrocarbon group in both ends. X 1 and X 2 may be the same group or different groups. R 1 s denote each a 1-50C univalent hydrocarbon group independently and at least one of them is a 25-50C univalent hydrocarbon group. R 2 s denote each a 1-36C bivalent hydrocarbon group independently. R 3 denotes the 1-36C bivalent hydrocarbon group. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种可逆的热敏记录材料，其具有白度高的地面，并且在图像的可擦除性方面优异，并且在存储在高温高的环境中的情况下具有图像存储特性湿度。解决方案：在可逆热敏记录材料中，含有通常无色或浅色染料前体的热敏记录层和引起染料前体色调可逆变化的可逆显影剂，根据加热后的冷却速度设置在基板的至少一侧。热敏记录层被制成含有图1的化合物，例如作为擦除促进剂。在图1中，X 1 和X 2 中的一个表示氧原子或硫原子，另一个表示最小成分单元为-CONH的二价基团 - 两端不含烃基的键。 X 1 和X 2 可以是相同的组或不同的组。 R 1分别独立地表示1〜50℃的1价烃基，其中至少1个为25〜50℃的1价烃基。 R 2各自独立地表示1-36C的二价烃基。 R 3 表示1-36C二价烃基。版权所有（C）2008，JPO＆INPIT

15. 发明专利

JP2008073930A Thermal recording material and thermal recording material laminate 审中-公开
标题翻译：热记录材料和热记录材料层压板
公开(公告)号：JP2008073930A
公开(公告)日：2008-04-03
申请号：JP2006255091
申请日：2006-09-20
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： SANO HIDEKAZU , ARAI KATSUAKI
IPC分类号： B41M5/337 , B41M5/28 , B41M5/30 , B41M5/40 , B41M5/42
摘要： PROBLEM TO BE SOLVED: To provide a thermal recording material which can form a pretty image and excels in workability on the occasion of sticking together, in regard to the thermal recording material such as a high-heat-resistance thermal recording material which necessitates a high printing energy, or the thermal recording material which is used in the form of a laminate by sticking it to a separate base material by heating. SOLUTION: The thermal recording material is constituted by making a thermal recording layer which contains an ordinarily colorless or light-colored electron-donating dye precursor and an electron-accepting compound causing a tonal change in the dye precursor by heat melting, and a protective layer overlie a substrate. The protective layer is made to contain at least a vinyl-silicone-urethane copolymer. The substrate is preferably a thermoplastic resin base, The protective layer is preferably contains silica. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供可以形成漂亮图像的热敏记录材料，并且在粘合在一起的情况下，在诸如高耐热性热敏记录材料的热敏记录材料方面具有优异的可加工性，需要高的印刷能量，或通过加热将其粘贴到单独的基材上而以层压体的形式使用的热敏记录材料。解决方案：热敏记录材料通过制备含有通常无色或浅色给电子染料前体的热敏记录层和通过热熔化引起染料前体中的色调变化的电子接受性化合物，以及保护层覆盖在基板上。使保护层至少含有乙烯基硅氧烷 - 氨基甲酸酯共聚物。基材优选为热塑性树脂基材。保护层优选含有二氧化硅。版权所有（C）2008，JPO＆INPIT

16. 发明专利

JP2005019249A Photoelectric transfer material, semiconductor electrode, and photoelectric transfer element using it 审中-公开
标题翻译：光电转移材料，半导体电极和光电转移元件
公开(公告)号：JP2005019249A
公开(公告)日：2005-01-20
申请号：JP2003183491
申请日：2003-06-26
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： HORIUCHI TAMOTSU , SANO HIDEKAZU
IPC分类号： H01L31/04 , H01M14/00
CPC分类号： Y02E10/542
摘要： PROBLEM TO BE SOLVED: To provide a photoelectric transfer element of high performance having superior photoelectric transfer characteristics. SOLUTION: This photoelectric transfer element uses a colorant as shown by a general formula (1). In the formula, R 1 shows an alkyl group, aralkyl group, alkenyl group, aryl group, and heterocyclic ring. R 2 shows a coupling group forming a cyclic structure together with a nitrogen atom. Or it may form a ring by being combined with a benzene ring which is combined with R 1 and R 2 or R 1 and a nitrogen atom. R 3 shows a hydrogen atom, alkyl group, alkoxy group, halogen atom, R 4 shows a hydrogen atom, alkyl group, alkoxy group, an halogen group, and R 5 shows a coupling group of direct bond or a bivalent coupling group. R 6 shows a hydrogen atom, alkyl group, alkoxy group, aryl group, and heterocyclic ring. At least one of R 1 and R 4 , however, must contain an acidic group. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供具有优异的光电转移特性的高性能的光电转移元件。解决方案：该光电转移元件使用如通式（1）所示的着色剂。在该式中，R 1表示烷基，芳烷基，烯基，芳基和杂环。 R 2 表示与氮原子一起形成环状结构的偶联基团。或者它可以与与R SB 1和R SB 2或SB SB 1结合的苯环与氮原子一起形成环。。 R SB 3表示氢原子，烷基，烷氧基，卤素原子，R 4表示氢原子，烷基，烷氧基，卤素基团， SB> 5 表示直接键合或二价偶联基团的偶联基团。 R SB 6表示氢原子，烷基，烷氧基，芳基和杂环。但是，R SB 1和R 4中的至少一个必须含有酸性基团。版权所有（C）2005，JPO＆NCIPI

17. 发明专利

JP2004098452A Reversible color developer and method for manufacturing it 有权
公开(公告)号：JP2004098452A
公开(公告)日：2004-04-02
申请号：JP2002263079
申请日：2002-09-09
申请人： Mitsubishi Paper Mills Ltd , 三菱製紙株式会社
发明人： ITO AKIRA , MARUYAMA ATSUSHI , SANO HIDEKAZU
IPC分类号： B41M5/337 , B41M5/26 , B41M5/30 , B41M5/333
摘要： PROBLEM TO BE SOLVED: To provide a reversible color developer being easily dispersible. SOLUTION: This reversible color developer comprises a non-phenolic aromatic compound with an aliphatic group of ≥10C as a crystal growth suppressing agent. COPYRIGHT: (C)2004,JPO

18. 发明专利

JP2002052826A REVERSIBLE HEAT SENSITIVE RECORDING MATERIAL 失效
公开(公告)号：JP2002052826A
公开(公告)日：2002-02-19
申请号：JP2000238429
申请日：2000-08-07
申请人： MITSUBISHI PAPER MILLS LTD
发明人： SANO HIDEKAZU , MARUYAMA ATSUSHI
IPC分类号： B41M5/337 , B41M5/26
摘要： PROBLEM TO BE SOLVED: To provide a reversible heat sensitive recording material capable of forming and erasing an image in a clear contrast and holding a stable image in an aging manner in an environment of a daily life. SOLUTION: The reversible heat sensitive recording material comprises a colorless or pale dye precursor and a reversible developer for bringing about a reversible color tone in the precursor by a difference of cooling speeds after heating. The material also comprises at least one kind of a compound having a certain specific secondary amide group or a compound having a certain specific cyclic imide group as an achromatization accelerator.

19. 发明专利

JP2002029156A REVERSIBLE HEAT-SENSITIVE RECORDING MATERIAL 失效
公开(公告)号：JP2002029156A
公开(公告)日：2002-01-29
申请号：JP2000216958
申请日：2000-07-18
申请人： MITSUBISHI PAPER MILLS LTD
发明人： SANO HIDEKAZU , MARUYAMA ATSUSHI
IPC分类号： B41M5/337 , B41M5/26 , B41M5/30 , B41M5/333
摘要： PROBLEM TO BE SOLVED: To provide a reversible heat-sensitive recording material in which an image can be formed and erased with a clear contrast and a stable image can be held with elaspe of time under environment of ordinary life. SOLUTION: In the reversible heat-sensitive recording material containing a colorless or light color dye precursor and a reversible color developer which generates a reversible color tone change in the dye precursor caused by cooling speed after heating on a substrate, the reversible heat-sensitive recording material is characterized by incorporating at least one kind of compounds with a sulfur atom, a hydrogen bonding group and a hydrocarbon group in a molecule as a color erasing accelerator. Especially, the reversible heat-sensitive recording material using a compound expressed by the below described general formula (1) (R1-Xa-R2-Xb)2-A as the color erasing accelerator is provided. (wherein on Xa and Xb, one of them is a sulfur atom and the other is bivalent hydrogen bonding group which does not contain a hydrocarbon group on both terminals and in which -CONH- bonding is the minimum constitutional unit and R1 is a 1-24C monovalent hydrocarbon group and R2 and A are respectively a 1-18C bivalent hydrocarbon group).

20. 发明专利

JP2000141912A REVERSIBLE HEAT-SENSITIVE RECORDING MATERIAL 失效
公开(公告)号：JP2000141912A
公开(公告)日：2000-05-23
申请号：JP32187398
申请日：1998-11-12
申请人： MITSUBISHI PAPER MILLS LTD
发明人： MARUYAMA ATSUSHI , SANO HIDEKAZU
IPC分类号： B41M5/337 , B41M5/26 , B41M5/30 , B41M5/333 , C09B57/00
摘要： PROBLEM TO BE SOLVED: To form, erase an image with a good contrast and to hold an image stable in an aging manner by using a specific compound as an electron acceptive compound for a reversible color tone change by heating for normally a colorless or pale color electron donative dye precursor. SOLUTION: A compound represented by the formula is used as an electron acceptive compound for a reversible color tone change, namely, color developing and erasing by heating for normally a colorless or pale color electron donative dye precursor, wherein (n) is an integer of 1 to 3, R1 is a bivalent hydrocarbon group which may have at least one or above single bond, an oxygen or sulfur atom which may be same or different, X1, X2 are each a bivalent group which may have at least one or above oxygen or sulfur atom or -CONH- bond and which may be same or different, R2 is a 1-18C bivalent hydrocarbon group, R3 is a 1-24C hydrocarbon group, and (m) is 0 or 1.

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