公开(公告)号：US6046132A

公开(公告)日：2000-04-04

申请号：US991594

申请日：1997-12-15

申请人： Hidehiro Mochizuki ,  Shinya Kawahara ,  Makoto Sekiyama ,  Yutaka Ariga

发明人： Hidehiro Mochizuki ,  Shinya Kawahara ,  Makoto Sekiyama ,  Yutaka Ariga

IPC分类号： B41M5/035 ,  B41M5/385 ,  B41M5/38

CPC分类号： B41M5/385 ,  Y10S428/913 ,  Y10S428/914

摘要： A sublimation thermal transfer recording material which includes a substrate and an ink layer formed on the substrate for forming a color image, the ink layer including a plurality of sublimable dye groups each of which has different hue and each of which includes one or more sublimable dyes, wherein, provided that weighted average values of solubility of each dye to toluene in each sublimable dye group are values D1, D2, D3, . . . , and Dn, and a maximum value thereof is Dh, each of the values Dn other than the maximum value Dh is greater than about 0.5.times.Dh, and/or wherein, provided that weighted average values of a product of solubility of each dye to toluene and an extinction coefficient of the dye in each sublimable dye group are values E1, E2, E3, . . . , and En, and a maximum value thereof is Eh, each of the values En other than the maximum value Eh is greater than about 0.5.times.Eh.

摘要翻译： 一种升华热转印记录材料，其包括基板和形成在所述基板上的用于形成彩色图像的油墨层，所述油墨层包括多个可升华的染料组，每个色素具有不同的色调，并且每个都包含一种或多种可升华的染料 其中，条件是每个升华染料组中每种染料对甲苯的溶解度的加权平均值是D1，D2，D3。 。 。 和Dn，其最大值为Dh，除最大值Dh以外的值Dn中的每一个都大于约0.5×Dh，和/或其中，如果每种染料与甲苯的溶解度乘积的加权平均值 每个升华染料组染料的消光系数为E1，E2，E3。 。 。 和En，并且其最大值为Eh，除最大值Eh之外的值En中的每一个大于约0.5×Eh。

公开(公告)号：US20050014645A1

公开(公告)日：2005-01-20

申请号：US10875012

申请日：2004-06-22

申请人： Hitoshi Shimbo ,  Tadafumi Tatewaki ,  Shin Yamamoto ,  Kunio Hayakawa ,  Shinya Kawahara

发明人： Hitoshi Shimbo ,  Tadafumi Tatewaki ,  Shin Yamamoto ,  Kunio Hayakawa ,  Shinya Kawahara

IPC分类号： B42D15/10 ,  B41M5/30 ,  B41M5/323 ,  B41M5/337 ,  B41M5/40 ,  B41M5/42 ,  B41M5/20

CPC分类号： B41M5/42 ,  B41J2/4753 ,  B41M5/305 ,  B41M5/423 ,  B41M5/426 ,  B41M2205/04 ,  B41M2205/18 ,  B41M2205/40

摘要： The reversible thermosensitive recording medium according to the present invention comprises a support, a thermosensitive layer and a protective layer in order, the thermosensitive layer comprises an electron-donating coloring compound and an electron-accepting compound and reversibly changes the color depending on temperatures, and the protective layer comprises a reactive heterocyclic compound, and inorganic fine particles of which surface is at least partially treated into hydrophobic, alternatively the protective layer comprises inorganic fine particles of which number-average particle size is 100 nm or less and of which surface is at least partially coated with organic silane compounds.

摘要翻译： 根据本发明的可逆热敏记录介质依次包括载体，热敏层和保护层，热敏层包含给电子着色化合物和电子接受性化合物，并根据温度可逆地改变颜色， 保护层包括反应性杂环化合物和表面至少部分处理成疏水性的无机细颗粒，或者保护层包含数均粒径为100nm以下的无机细颗粒，其表面在 最少部分涂覆有机硅烷化合物。

公开(公告)号：US06309696B1

公开(公告)日：2001-10-30

申请号：US09416020

申请日：1999-10-08

申请人： Hidehiro Mochizuki ,  Shinya Kawahara ,  Makoto Sekiyama ,  Yutaka Ariga

发明人： Hidehiro Mochizuki ,  Shinya Kawahara ,  Makoto Sekiyama ,  Yutaka Ariga

IPC分类号： B41M5035

CPC分类号： B41M5/385 ,  Y10S428/913 ,  Y10S428/914

摘要： A sublimation thermal transfer recording material which includes a substrate and an ink layer formed on the substrate for forming a color image, the ink layer including a plurality of sublimable dye groups each of which has different hue and each of which includes one or more sublimable dyes, wherein, provided that weighted average values of solubility of each dye to toluene in each sublimable dye group are values D1, D2, D3, . . . , and Dn, and a maximum value thereof is Dh, each of the values Dn other than the maximum value Dh is greater than about 0.5×Dh, and/or wherein, provided that weighted average values of a product of solubility of each dye to toluene and an extinction coefficient of the dye in each sublimable dye group are values E1, E2, E3, . . . , and En, and a maximum value thereof is Eh, each of the values En other than the maximum value Eh is greater than about 0.5×Eh.

摘要翻译： 一种升华热转印记录材料，其包括基板和形成在所述基板上的用于形成彩色图像的油墨层，所述油墨层包括多个可升华的染料组，每个色素具有不同的色调，并且每个都包含一种或多种可升华的染料 其中，条件是每个升华染料组中每种染料对甲苯的溶解度的加权平均值是D1，D2，D3。 。 。 和Dn，其最大值为Dh，除最大值Dh以外的值Dn中的每一个都大于约0.5×Dh，和/或其中，如果每种染料与甲苯的溶解度乘积的加权平均值 每个升华染料组染料的消光系数为E1，E2，E3。 。 。 和En，并且其最大值为Eh，除最大值Eh之外的值En中的每一个大于约0.5×Eh。

公开(公告)号：US07585813B2

公开(公告)日：2009-09-08

申请号：US11805153

申请日：2007-05-21

申请人： Hitoshi Shimbo ,  Tadafumi Tatewaki ,  Shin Yamamoto ,  Kunio Hayakawa ,  Shinya Kawahara

发明人： Hitoshi Shimbo ,  Tadafumi Tatewaki ,  Shin Yamamoto ,  Kunio Hayakawa ,  Shinya Kawahara

IPC分类号： B41M5/42

CPC分类号： B41M5/42 ,  B41J2/4753 ,  B41M5/305 ,  B41M5/423 ,  B41M5/426 ,  B41M2205/04 ,  B41M2205/18 ,  B41M2205/40

摘要： The reversible thermosensitive recording medium according to the present invention comprises a support, a thermosensitive layer and a protective layer in order, the thermosensitive layer comprises an electron-donating coloring compound and an electron-accepting compound and reversibly changes the color depending on temperatures, and the protective layer comprises a reactive heterocyclic compound, and inorganic fine particles of which surface is at least partially treated into hydrophobic, alternatively the protective layer comprises inorganic fine particles of which number-average particle size is 100 nm or less and of which surface is at least partially coated with organic silane compounds.

摘要翻译： 根据本发明的可逆热敏记录介质依次包括载体，热敏层和保护层，热敏层包含给电子着色化合物和电子接受性化合物，并根据温度可逆地改变颜色， 保护层包括反应性杂环化合物和表面至少部分处理成疏水性的无机细颗粒，或者保护层包含数均粒径为100nm以下的无机细颗粒，其表面在 最少部分涂覆有机硅烷化合物。

公开(公告)号：US07456132B2

公开(公告)日：2008-11-25

申请号：US11572058

申请日：2005-07-12

申请人： Satoshi Yamamoto ,  Kyoji Tsutsui ,  Hiromi Furuya ,  Kyohji Okada ,  Kunio Hayakawa ,  Shinya Kawahara ,  Hitoshi Shimbo

发明人： Satoshi Yamamoto ,  Kyoji Tsutsui ,  Hiromi Furuya ,  Kyohji Okada ,  Kunio Hayakawa ,  Shinya Kawahara ,  Hitoshi Shimbo

IPC分类号： B41M5/333

CPC分类号： C07C275/34 ,  B41M5/305 ,  B41M5/323 ,  B41M5/3331 ,  B41M5/3335 ,  B41M5/3372 ,  B41M5/426 ,  B41M5/44 ,  B41M5/46 ,  B41M2205/36 ,  B41M2205/40

摘要： The present invention provides a reversible thermosensitive recording medium including a support and a thermosensitive recording layer thereon, in which the thermosensitive recording layer comprises an electron-donating coloring compound and an electron-accepting compound, and the thermosensitive recording layer is capable of forming a relatively developed condition and a relatively erased condition depending on at least one of the difference of heating temperatures and the difference of cooling rates following to heating, and in which the electron-accepting compound comprises a phenol compound represented by the General Formula (1): where, in the General Formula (1) “l” represents an integer of 1 to 3, “m” represents an integer of 1 or more, and “n” represents an integer of 7 or more.

摘要翻译： 本发明提供一种可逆热敏记录介质，其中包括支持体和热敏记录层，其中热敏记录层包含给电子着色化合物和受电子化合物，并且热敏记录层能形成相对 显影条件和相对擦除状态，这取决于加热温度的差异和加热后的冷却速度的差异中的至少一个，并且其中电子接受性化合物包含由通式（1）表示的酚化合物：其中 在通式（1）中，“1”表示1〜3的整数，“m”表示1以上的整数，“n”表示7以上的整数。

公开(公告)号：US07422996B2

公开(公告)日：2008-09-09

申请号：US11724653

申请日：2007-03-15

申请人： Hitoshi Shimbo ,  Kunio Hayakawa ,  Shinya Kawahara

发明人： Hitoshi Shimbo ,  Kunio Hayakawa ,  Shinya Kawahara

IPC分类号： B41M5/42

CPC分类号： B41M5/3335 ,  B41M5/305

摘要： There is provided a reversible thermosensitive recording medium including a support, an intermediate layer, and a thermosensitive recording layer which reversibly changes a color thereof depending on a temperature, wherein the thermosensitive recording layer contains an electron-donating coloring compound, and an electron-accepting compound represented by the following general formula 1: where, n is an integer of 23 or more, and wherein the intermediate layer is disposed between the support and the thermosensitive recording layer, and contains hollow particles having a void ratio of 70% or more, a maximum diameter D100 of 5.0 μm to 10.0 μm, and a ratio D100/D50 of 2.0 to 3.0 where the ratio D100/D50 is a ratio of the maximum diameter D100 to a 50% cumulative particle diameter D50 of the hollow particles.

摘要翻译： 提供了一种可逆热敏记录介质，其包括支持体，中间层和根据温度可逆地改变其颜色的热敏记录层，其中热敏记录层含有给电子着色化合物和电子接受 由以下通式1表示的化合物：其中n为23以上的整数，并且其中中间层设置在载体和热敏记录层之间，并且包含空隙率为70％以上的中空颗粒， 最大直径D100为5.0μm至10.0μm，比D100 / D50为2.0-3.0，其中D100 / D50比是中空颗粒的最大直径D100与50％累积粒径D50的比。

公开(公告)号：US20070219093A1

公开(公告)日：2007-09-20

申请号：US11724653

申请日：2007-03-15

申请人： Hitoshi Shimbo ,  Kunio Hayakawa ,  Shinya Kawahara

发明人： Hitoshi Shimbo ,  Kunio Hayakawa ,  Shinya Kawahara

IPC分类号： B41M5/24

CPC分类号： B41M5/3335 ,  B41M5/305

摘要： There is provided a reversible thermosensitive recording medium including a support, an intermediate layer, and a thermosensitive recording layer which reversibly changes a color thereof depending on a temperature, wherein the thermosensitive recording layer contains an electron-donating coloring compound, and an electron-accepting compound represented by the following general formula 1: where, n is an integer of 23 or more, and wherein the intermediate layer is disposed between the support and the thermosensitive recording layer, and contains hollow particles having a void ratio of 70% or more, a maximum diameter D100 of 5.0 μm to 10.0 μm, and a ratio D100/D50 of 2.0 to 3.0 where the ratio D100/D50 is a ratio of the maximum diameter D100 to a 50% cumulative particle diameter D50 of the hollow particles.

摘要翻译： 提供了一种可逆热敏记录介质，其包括支持体，中间层和根据温度可逆地改变其颜色的热敏记录层，其中热敏记录层含有给电子着色化合物和电子接受 由以下通式1表示的化合物：其中n为23以上的整数，并且其中中间层设置在载体和热敏记录层之间，并且包含空隙率为70％以上的中空颗粒， 最大直径D100为5.0μm至10.0μm，比D100 / D50为2.0-3.0，其中D100 / D50比是中空颗粒的最大直径D100与50％累积粒径D50的比。

公开(公告)号：US07238642B2

公开(公告)日：2007-07-03

申请号：US10875012

申请日：2004-06-22

申请人： Hitoshi Shimbo ,  Tadafumi Tatewaki ,  Shin Yamamoto ,  Kunio Hayakawa ,  Shinya Kawahara

发明人： Hitoshi Shimbo ,  Tadafumi Tatewaki ,  Shin Yamamoto ,  Kunio Hayakawa ,  Shinya Kawahara

IPC分类号： B41M5/40

CPC分类号： B41M5/42 ,  B41J2/4753 ,  B41M5/305 ,  B41M5/423 ,  B41M5/426 ,  B41M2205/04 ,  B41M2205/18 ,  B41M2205/40

摘要： The reversible thermosensitive recording medium according to the present invention comprises a support, a thermosensitive layer and a protective layer in order, the thermosensitive layer comprises an electron-donating coloring compound and an electron-accepting compound and reversibly changes the color depending on temperatures, and the protective layer comprises a reactive heterocyclic compound, and inorganic fine particles of which surface is at least partially treated into hydrophobic, alternatively the protective layer comprises inorganic fine particles of which number-average particle size is 100 nm or less and of which surface is at least partially coated with organic silane compounds.

摘要翻译： 根据本发明的可逆热敏记录介质依次包括载体，热敏层和保护层，热敏层包含给电子着色化合物和电子接受性化合物，并根据温度可逆地改变颜色， 保护层包括反应性杂环化合物和表面至少部分处理成疏水性的无机细颗粒，或者保护层包含数均粒径为100nm以下的无机细颗粒，其表面在 最少部分涂覆有机硅烷化合物。

公开(公告)号：US20050137088A1

公开(公告)日：2005-06-23

申请号：US11015960

申请日：2004-12-17

申请人： Kunio Hayakawa ,  Shinya Kawahara ,  Hitoshi Shimbo

发明人： Kunio Hayakawa ,  Shinya Kawahara ,  Hitoshi Shimbo

IPC分类号： B41M5/30 ,  B41M5/333 ,  B41M5/40 ,  B41M5/42 ,  B41M5/44 ,  B41M5/24

CPC分类号： B41M5/42 ,  B41M5/305 ,  B41M5/3333 ,  B41M5/3335 ,  B41M5/44

摘要： A reversible thermosensitive recording medium including a substrate, a reversible thermosensitive recording layer and an intermediate layer. The reversible thermosensitive recording layer is configured to reversibly record and erase an image therein and disposed overlying the substrate and includes a binder resin and a reversible thermosenstive coloring composition. The reversible thermosenstive coloring composition includes an electron donating coloring compound and an electron accepting compound. The intermediate layer includes another binder resin and a content of hollow particles having a hollow ratio not less than 70% and a ratio of a maximum particle diameter thereof to a 50% cumulative particle diameter of from 2.0 to 3.0. The reversible thermosensitive recording layer achieves a colored state when heated to a temperature not lower than a melting point thereof, and achieves a discolorization state when heated to a temperature lower than the melting point. The reversible thermosensitive recording layer has an erasable energy range width of at least 0.1 mJ/dot when using a thermal head.

摘要翻译： 一种可逆热敏记录介质，包括基底，可逆热敏记录层和中间层。 可逆热敏记录层被配置为可逆地记录和擦除其中的图像并且设置在衬底上，并且包括粘合剂树脂和可逆热敏染色组合物。 可逆热稳定着色组合物包括给电子着色化合物和受电子化合物。 中间层包括另一粘合剂树脂和中空颗粒的中空颗粒的含量不小于70％，其最大粒径与50％累积粒径的比率为2.0至3.0。 当加热至不低于其熔点的温度时，可逆热敏记录层达到着色状态，并且当加热到低于熔点的温度时，达到变色状态。 当使用热敏头时，可逆热敏记录层具有至少0.1mJ / dot的可擦除能量范围宽度。

公开(公告)号：US07432223B2

公开(公告)日：2008-10-07

申请号：US11015960

申请日：2004-12-17

申请人： Kunio Hayakawa ,  Shinya Kawahara ,  Hitoshi Shimbo

发明人： Kunio Hayakawa ,  Shinya Kawahara ,  Hitoshi Shimbo

IPC分类号： B41M5/42

CPC分类号： B41M5/42 ,  B41M5/305 ,  B41M5/3333 ,  B41M5/3335 ,  B41M5/44

摘要： A reversible thermosensitive recording medium including a substrate, a reversible thermosensitive recording layer and an intermediate layer. The reversible thermosensitive recording layer is configured to reversibly record and erase an image therein and disposed overlying the substrate and includes a binder resin and a reversible thermosensitive coloring composition. The reversible thermosensitive coloring composition includes an electron donating coloring compound and an electron accepting compound. The intermediate layer includes another binder resin and a content of hollow particles having a hollow ratio not less than 70% and a ratio of a maximum particle diameter thereof to a 50% cumulative particle diameter of from 2.0 to 3.0. The reversible thermosensitive recording layer achieves a colored state when heated to a temperature not lower than a melting point thereof, and achieves a discolorization state when heated to a temperature lower than the melting point. The reversible thermosensitive recording layer has an erasable energy range width of at least 0.1 mJ/dot when using a thermal head.

摘要翻译： 一种可逆热敏记录介质，包括基底，可逆热敏记录层和中间层。 可逆热敏记录层被配置为可逆地记录和擦除其中的图像，并且设置在衬底上，并且包括粘合剂树脂和可逆热敏着色组合物。 可逆热敏着色组合物包括给电子着色化合物和受电子化合物。 中间层包括另一粘合剂树脂和中空颗粒的中空颗粒的含量不小于70％，其最大粒径与50％累积粒径的比率为2.0至3.0。 当加热至不低于其熔点的温度时，可逆热敏记录层达到着色状态，并且当加热到低于熔点的温度时，达到变色状态。 当使用热敏头时，可逆热敏记录层具有至少0.1mJ / dot的可擦除能量范围宽度。