公开(公告)号：US20130237414A1

公开(公告)日：2013-09-12

申请号：US13822991

申请日：2011-09-16

申请人： Mai Higuchi ,  Yoshimune Aosaki ,  Keiichiro Inada ,  Mamoru Suga ,  Katsuto Ohse ,  Yoshimi Midorikawa ,  Yukiko Sato

发明人： Mai Higuchi ,  Yoshimune Aosaki ,  Keiichiro Inada ,  Mamoru Suga ,  Katsuto Ohse ,  Yoshimi Midorikawa ,  Yukiko Sato

IPC分类号： B41M5/333 ,  B41M5/337 ,  B41M5/323

CPC分类号： B41M5/3336 ,  B41M5/323 ,  B41M5/3275 ,  B41M5/3335 ,  B41M5/3375 ,  C07C309/75

摘要： The invention provides a phenolsulfonic acid aryl ester represented by formula (1) wherein each symbol is as defined in the description. The phenolsulfonic acid aryl ester is useful as a developer to provide a thermal recording material with good color-developing sensitivity, image density when printed at a low application energy (i.e., high start-up sensitivity), and heat and plasticizer resistance. The invention also provides a thermal recording material using the developer.

摘要翻译： 本发明提供由式（1）表示的苯酚磺酸芳基酯，其中每个符号如说明书中所定义。 苯酚磺酸芳基酯可用作显影剂，以提供具有良好显色灵敏度的热敏记录材料，以低应用能量（即高启动灵敏度）印刷时的图像密度，耐热和耐增塑剂性。 本发明还提供了使用显影剂的热敏记录材料。

公开(公告)号：US08975212B2

公开(公告)日：2015-03-10

申请号：US13822991

申请日：2011-09-16

申请人： Mai Higuchi ,  Yoshimune Aosaki ,  Keiichiro Inada ,  Mamoru Suga ,  Katsuto Ohse ,  Yoshimi Midorikawa ,  Yukiko Sato

发明人： Mai Higuchi ,  Yoshimune Aosaki ,  Keiichiro Inada ,  Mamoru Suga ,  Katsuto Ohse ,  Yoshimi Midorikawa ,  Yukiko Sato

IPC分类号： B41M5/333 ,  B41M5/337 ,  C07C309/75 ,  B41M5/323 ,  B41M5/327

CPC分类号： B41M5/3336 ,  B41M5/323 ,  B41M5/3275 ,  B41M5/3335 ,  B41M5/3375 ,  C07C309/75

摘要： The invention provides a phenolsulfonic acid aryl ester represented by formula (1) wherein each symbol is as defined in the description. The phenolsulfonic acid aryl ester is useful as a developer to provide a thermal recording material with good color-developing sensitivity, image density when printed at a low application energy (i.e., high start-up sensitivity), and heat and plasticizer resistance. The invention also provides a thermal recording material using the developer.

摘要翻译： 本发明提供由式（1）表示的苯酚磺酸芳基酯，其中每个符号如说明书中所定义。 苯酚磺酸芳基酯可用作显影剂，以提供具有良好显色灵敏度的热敏记录材料，以低应用能量（即高启动灵敏度）印刷时的图像密度，耐热和耐增塑剂性。 本发明还提供了使用显影剂的热敏记录材料。

公开(公告)号：US08492308B2

公开(公告)日：2013-07-23

申请号：US12674296

申请日：2008-08-21

申请人： Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Akihito Ogino ,  Mamoru Suga ,  Yoshimune Aosaki

发明人： Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Akihito Ogino ,  Mamoru Suga ,  Yoshimune Aosaki

IPC分类号： B41M5/333

CPC分类号： B41M5/3336 ,  B41M5/3335 ,  B41M5/426 ,  B41M5/44 ,  B41M2205/04 ,  B41M2205/38 ,  B41M2205/40

摘要： The present invention provides a thermosensitive recording medium with excellent color developing sensitivity, moist heat resistance and plasticizer resistance, as well as excellent heat resistance, background coloring, light resistance and the like in the printed image.A diphenyl sulfone derivative containing a hydroxyl group on one end and an alkoxy group on the other end has a higher melting point than the one containing hydroxyl groups on both ends. As a result, the thermosensitive recording medium obtained using the diphenyl sulfone derivative as the color developing agent in the thermosensitive color developing layer has excellent heat resistance. However the color developing sensitivity of the thermosensitive recording medium generally declines simultaneously, when a color developing agent with a high melting point is ordinarily used. The thermosensitive recording medium of the present invention that uses a combination of the diphenyl sulfone derivative and a specific phenol derivative in the thermosensitive color developing layer has a good color developing sensitivity and an improved balance among the properties such as moist heat resistance, plasticizer resistance and the like.

摘要翻译： 本发明提供了在印刷图像中具有优异的显色灵敏度，耐湿热性和耐增塑剂性以及优异的耐热性，背景着色，耐光性等的热敏记录介质。 一端含有羟基，另一端含有烷氧基的二苯砜衍生物的熔点比两末端羟基的熔点高。 结果，在热敏显色层中使用二苯砜衍生物作为彩色显影剂获得的热敏记录介质具有优异的耐热性。 然而，当通常使用具有高熔点的彩色显影剂时，热敏记录介质的显色灵敏度通常会同时下降。 在热敏显色层中使用二苯砜衍生物和特定苯酚衍生物的组合的本发明的热敏记录介质具有良好的显色灵敏度，并且在诸如耐湿热性，耐增塑剂性和 类似。

公开(公告)号：US20110130281A1

公开(公告)日：2011-06-02

申请号：US12674296

申请日：2008-08-21

申请人： Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Akihito Ogino ,  Mamoru Suga ,  Yoshimune Aosaki

发明人： Tatsuyuki Kurihara ,  Tatsuo Nagai ,  Yoshimi Midorikawa ,  Akihito Ogino ,  Mamoru Suga ,  Yoshimune Aosaki

IPC分类号： B41M5/333 ,  B41M5/323 ,  B41M5/337

CPC分类号： B41M5/3336 ,  B41M5/3335 ,  B41M5/426 ,  B41M5/44 ,  B41M2205/04 ,  B41M2205/38 ,  B41M2205/40

摘要： The present invention provides a thermosensitive recording medium with excellent color developing sensitivity, moist heat resistance and plasticizer resistance, as well as excellent heat resistance, background coloring, light resistance and the like in the printed image.A diphenyl sulfone derivative containing a hydroxyl group on one end and an alkoxy group on the other end has a higher melting point than the one containing hydroxyl groups on both ends. As a result, the thermosensitive recording medium obtained using the diphenyl sulfone derivative as the color developing agent in the thermosensitive color developing layer has excellent heat resistance. However the color developing sensitivity of the thermosensitive recording medium generally declines simultaneously, when a color developing agent with a high melting point is ordinarily used. The thermosensitive recording medium of the present invention that uses a combination of the diphenyl sulfone derivative and a specific phenol derivative in the thermosensitive color developing layer has a good color developing sensitivity and an improved balance among the properties such as moist heat resistance, plasticizer resistance and the like.

摘要翻译： 本发明提供了在印刷图像中具有优异的显色灵敏度，耐湿热性和耐增塑剂性以及优异的耐热性，背景着色，耐光性等的热敏记录介质。 一端含有羟基，另一端含有烷氧基的二苯砜衍生物的熔点比两末端羟基的熔点高。 结果，在热敏显色层中使用二苯砜衍生物作为彩色显影剂获得的热敏记录介质具有优异的耐热性。 然而，当通常使用具有高熔点的彩色显影剂时，热敏记录介质的显色灵敏度通常会同时下降。 在热敏显色层中使用二苯砜衍生物和特定苯酚衍生物的组合的本发明的热敏记录介质具有良好的显色灵敏度，并且在诸如耐湿热性，耐增塑剂性和 类似。

公开(公告)号：US20090280980A1

公开(公告)日：2009-11-12

申请号：US12311320

申请日：2007-09-26

申请人： Junpei Natsui ,  Hiroshi Kohama ,  Mamoru Suga ,  Yoshimune Aosaki

发明人： Junpei Natsui ,  Hiroshi Kohama ,  Mamoru Suga ,  Yoshimune Aosaki

IPC分类号： B41M5/333 ,  B41M5/323

CPC分类号： B41M5/3335

摘要： Provided is a thermal recording material superior in color development sensitivity, and having good preservation properties such as in heat resistance, moisture resistance, water resistance and the like.A thermal recording material comprising a support and a thermal recording layer comprising a colorless or pale basic leucodye and a developer to develop color of the basic leucodye, wherein the aforementioned developer comprises a first developer which is a condensate or condensed composition represented by the following formula (I) and a second developer other than the first developer, and the proportion of the first developer to the total amount of the developers is not less than 2 wt % and less than 50 wt %: wherein R is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, an alkoxyl group, a cyano group, a nitro group, an aryl group or an aralkyl group, R in the number of m may be the same or different, m is an integer of 0 to 3, n is an integer of 0 to 3, and X and Y are each a hydrogen atom, an alkyl group or an aryl group.

摘要翻译： 提供了显色性良好且耐热性，耐湿性，耐水性等保存性优良的热敏记录材料。 一种热敏记录材料，其包含支撑体和包含无色或浅色碱性亮氨酸的显影剂和显色剂，以显色出碱性白变色剂，其中上述显色剂包括第一显影剂，其为由下式表示的缩合物或缩合组合物 （I）和第一显色剂之外的第二显影剂，第一显影剂与显影剂总量的比例不小于2重量％且小于50重量％：其中R是氢原子，卤素 原子，羟基，低级烷基，烷氧基，氰基，硝基，芳基或芳烷基，m数可以相同或不同，m为整数0 至3，n为0〜3的整数，X和Y各自为氢原子，烷基或芳基。

公开(公告)号：US08202821B2

公开(公告)日：2012-06-19

申请号：US12311320

申请日：2007-09-26

申请人： Junpei Natsui ,  Hiroshi Kohama ,  Mamoru Suga ,  Yoshimune Aosaki

发明人： Junpei Natsui ,  Hiroshi Kohama ,  Mamoru Suga ,  Yoshimune Aosaki

IPC分类号： B41M5/333

CPC分类号： B41M5/3335

摘要： Provided is a thermal recording material superior in color development sensitivity, and having good preservation properties such as in heat resistance, moisture resistance, water resistance and the like.A thermal recording material comprising a support and a thermal recording layer comprising a colorless or pale basic leucodye and a developer to develop color of the basic leucodye, wherein the aforementioned developer comprises a first developer which is a condensate or condensed composition represented by the following formula (I) and a second developer other than the first developer, and the proportion of the first developer to the total amount of the developers is not less than 2 wt % and less than 50 wt %: wherein R is a hydrogen atom, a halogen atom, a hydroxyl group, a lower alkyl group, an alkoxyl group, a cyano group, a nitro group, an aryl group or an aralkyl group, R in the number of m may be the same or different, m is an integer of 0 to 3, n is an integer of 0 to 3, and X and Y are each a hydrogen atom, an alkyl group or an aryl group.

摘要翻译： 提供了显色性良好且耐热性，耐湿性，耐水性等保存性优良的热敏记录材料。 一种热敏记录材料，其包含支撑体和包含无色或浅色碱性亮氨酸的显影剂和显色剂，以显色所述碱性白变体的颜色，其中所述显影剂包含第一显影剂，所述第一显影剂是由下式表示的缩合物或缩合组合物 （I）和第一显色剂之外的第二显影剂，第一显影剂与显影剂总量的比例不小于2重量％且小于50重量％：其中R是氢原子，卤素 原子，羟基，低级烷基，烷氧基，氰基，硝基，芳基或芳烷基，m数可以相同或不同，m为整数0 至3，n为0〜3的整数，X和Y各自为氢原子，烷基或芳基。

公开(公告)号：US08062993B2

公开(公告)日：2011-11-22

申请号：US10592430

申请日：2005-03-11

申请人： Mamoru Suga ,  Nanako Okamoto ,  Aya Kato ,  Takashi Date ,  Yoshihide Kimura

发明人： Mamoru Suga ,  Nanako Okamoto ,  Aya Kato ,  Takashi Date ,  Yoshihide Kimura

IPC分类号： B41M5/333 ,  B41M5/337

CPC分类号： B41M5/3335 ,  B41M5/3336

摘要： The present invention relates to a developer mixture for a thermal recording material, which comprises a mixture of the first organic developer comprising a condensate or a condensed composition represented by the formula (I): wherein R is a lower alkyl group or an aralkyl group, n is an integer of 0 to 5, and X and Y are each a hydrogen atom, an alkyl group or an aryl group, and the second organic developer other than the first organic developer (except 2,2-bis(3-methyl-4-hydroxyphenyl)propane), a developer mixture for a thermal recording material, and a thermal recording material having a heat-coloring layer containing the developer mixture. Using the developer mixture for a thermal recording material of the present invention, a thermal recording material sufficiently satisfying the recent requirement for high sensitivity, and having superior preservation stability of color images and non-image areas can be realized.

摘要翻译： 本发明涉及一种用于热敏记录材料的显影剂混合物，其包含由式（I）表示的缩合物或缩合组合物的第一有机显影剂的混合物：其中R是低级烷基或芳烷基， n为0〜5的整数，X和Y各自为氢原子，烷基或芳基，除第一有机显影剂以外的第二有机显影剂（2,2-双（3-甲基 - 4-羟基苯基）丙烷），用于热敏记录材料的显影剂混合物和具有含有显影剂混合物的热着色层的热敏记录材料。 使用显影剂混合物作为本发明的热敏记录材料，可以实现充分满足最近的高灵敏度要求并且具有优异的彩色图像和非图像区域的保存稳定性的热敏记录材料。

公开(公告)号：US20070173407A1

公开(公告)日：2007-07-26

申请号：US10592430

申请日：2005-03-11

申请人： Mamoru Suga ,  Nanako Okamoto ,  Aya Kato ,  Takashi Date ,  Yoshihide Kimura

发明人： Mamoru Suga ,  Nanako Okamoto ,  Aya Kato ,  Takashi Date ,  Yoshihide Kimura

IPC分类号： B41M5/20

CPC分类号： B41M5/3335 ,  B41M5/3336

摘要： The present invention relates to a developer mixture for a thermal recording material, which comprises a mixture of the first organic developer comprising a condensate or a condensed composition represented by the formula (I): wherein R is a lower alkyl group or an aralkyl group, n is an integer of 0 to 5, and X and Y are each a hydrogen atom, an alkyl group or an aryl group, and the second organic developer other than the first organic developer (except 2,2-bis(3-methyl-4-hydroxyphenyl)propane), a developer mixture for a thermal recording material, and a thermal recording material having a heat-coloring layer containing the developer mixture. Using the developer mixture for a thermal recording material of the present invention, a thermal recording material sufficiently satisfying the recent requirement for high sensitivity, and having superior preservation stability of color images and non-image areas can be realized.

摘要翻译： 本发明涉及一种用于热敏记录材料的显影剂混合物，其包含由式（I）表示的缩合物或缩合组合物的第一有机显影剂的混合物：其中R是低级烷基或芳烷基， n为0〜5的整数，X和Y各自为氢原子，烷基或芳基，除第一有机显影剂以外的第二有机显影剂（2,2-双（3-甲基 - 4-羟基苯基）丙烷），用于热敏记录材料的显影剂混合物和具有含有显影剂混合物的热着色层的热敏记录材料。 使用显影剂混合物作为本发明的热敏记录材料，可以实现充分满足最近的高灵敏度要求并且具有优异的彩色图像和非图像区域的保存稳定性的热敏记录材料。

公开(公告)号：US07141359B2

公开(公告)日：2006-11-28

申请号：US10362896

申请日：2002-05-31

申请人： Mamoru Suga ,  Kaori Suzuki ,  Yoshihide Kimura ,  Naomi Sumikawa

发明人： Mamoru Suga ,  Kaori Suzuki ,  Yoshihide Kimura ,  Naomi Sumikawa

IPC分类号： G03C1/73

CPC分类号： B41M5/3335 ,  C07C39/16

摘要： The object of the present invention is to provide a novel developer capable or realizing a thermal recording material superior in preservation stability (i.e., heat resistance, moisture resistance) of color images and non-image areas, while satisfying the recent request for high sensitivity, and a thermal recording material using the developer.The developer for a thermal recording material of the present invention is characterized in that it consists of a composition containing, of condensates represented by the formula (I): wherein R is a halogen atom, a hydroxyl group, an alkyl group having 1 to 5 carbon atoms, an alkoxyl group having 1 to 5 carbon atoms, a cyano group, a nitro group, an aryl group or an aralkyl group, R in the number of m may be the same or different and m is an integer of 0–3, and n is an integer of 0–3, a condensate having two cores wherein n=0 as a main component, and at least one kind of condensate of the formula wherein n=1–3, and that a thermal recording material obtained using this developer shows high sensitivity, high dynamic color density, and superior preservation stability.

摘要翻译： 本发明的目的是提供一种能够或实现彩色图像和非图像区域的保存稳定性（即，耐热性，耐湿性）优异的热敏记录材料的新型显影剂，同时满足最近对高灵敏度的要求， 和使用该显影剂的热敏记录材料。 本发明的热敏记录材料的显影剂的特征在于，它由含有由式（I）表示的缩合物的组合物组成：其中R是卤素原子，羟基，具有1-5个碳原子的烷基 碳原子数为1〜5的烷氧基，氰基，硝基，芳基或芳烷基，m数可以相同也可以不同，m为0〜3的整数 ，n为0-3的整数，其中以n = 0为主成分的两个核心的缩合物，以及n = 1-3的至少一种下式的缩合物，并且使用 这种显影剂显示出高灵敏度，高动态色彩密度和优异的保存稳定性。

公开(公告)号：US20050118526A1

公开(公告)日：2005-06-02

申请号：US10362896

申请日：2002-05-31

申请人： Mamoru Suga ,  Kaori Suzuki ,  Yoshihide Kimura ,  Naomi Sumikawa

发明人： Mamoru Suga ,  Kaori Suzuki ,  Yoshihide Kimura ,  Naomi Sumikawa

IPC分类号： B41M5/333 ,  G03C8/00

CPC分类号： B41M5/3335 ,  C07C39/16

摘要： The object of the present invention is to provide a novel developer capable or realizing a thermal recording material superior in preservation stability (i.e., heat resistance, moisture resistance) of color images and non-image areas, while satisfying the recent request for high sensitivity, and a thermal recording material using the developer. The developer for a thermal recording material of the present invention is characterized in that it consists of a composition containing, of condensates represented by the formula (I): wherein R is a halogen atom, a hydroxyl group, an alkyl group having 1 to 5 carbon atoms, an alkoxyl group having 1 to 5 carbon atoms, a cyano group, a nitro group, an aryl group or an aralkyl group, R in the number of m may be the same or different and m is an integer of 0-3, and n is an integer of 0-3, a condensate having two cores wherein n=0 as a main component, and at least one kind of condensate of the formula wherein n=1-3, and that a thermal recording material obtained using this developer shows high sensitivity, high dynamic color density, and superior preservation stability.

摘要翻译： 本发明的目的是提供一种能够或实现彩色图像和非图像区域的保存稳定性（即，耐热性，耐湿性）优异的热敏记录材料的新型显影剂，同时满足最近对高灵敏度的要求， 和使用该显影剂的热敏记录材料。 本发明的热敏记录材料的显影剂的特征在于，它由含有由式（I）表示的缩合物的组合物组成：其中R是卤素原子，羟基，具有1-5个碳原子的烷基 碳原子数为1〜5的烷氧基，氰基，硝基，芳基或芳烷基，m数可以相同也可以不同，m为0〜3的整数 ，n为0-3的整数，其中以n = 0为主成分的两个核心的缩合物，以及n = 1-3的至少一种下式的缩合物，并且使用 这种显影剂显示出高灵敏度，高动态色彩密度和优异的保存稳定性。