公开(公告)号：US07476642B2

公开(公告)日：2009-01-13

申请号：US10564808

申请日：2004-07-16

申请人： Mizuho Shimoyama ,  Kaoru Hamada ,  Seiki Yoneshige ,  Kenji Hirai

发明人： Mizuho Shimoyama ,  Kaoru Hamada ,  Seiki Yoneshige ,  Kenji Hirai

IPC分类号： B41M5/42

CPC分类号： B41M5/42 ,  B41M5/3372

摘要： Provision of a thermally sensitive recording medium made up of an undercoating layer containing a pigment and a binder as main components and a thermally sensitive color-developing layer containing a colorless or pale-colored basic leuco dye and a color-developing agent which develops a color by reacting with said basic leuco dye as main components on a substrate, wherein the undercoating layer contains a water-retention agent and a pigment whose oil-absorbing capacity prescribed by JIS K 5105 is from 80 cc/100 g to 120 cc/100 g as a pigment. Further, the solids concentration of a coating for the undercoating layer is from 25% to 45% and the dynamic water-retention capacity, which is Water retention measured with AA-GWR, is 350 g/m2 or less.

摘要翻译： 提供由含有颜料和粘合剂作为主要成分的底涂层组成的热敏记录介质和含有无色或浅色碱性无色染料的热敏显色层和显色剂 通过使基础无色染料作为主要成分与基材反应，其中底涂层含有保水剂和由JIS K 5105规定的吸油能力为80cc / 100g至120cc / 100g的颜料 作为颜料。 此外，底涂层的涂层的固体浓度为25〜45％，作为用AA-GWR测定的保水性的动态保水能力为350g / m 2以下。

公开(公告)号：US20070231513A1

公开(公告)日：2007-10-04

申请号：US10564808

申请日：2004-07-16

申请人： Mizuho Shimoyama ,  Kaoru Hamada ,  Seiki Yoneshige ,  Kenji Hirai

发明人： Mizuho Shimoyama ,  Kaoru Hamada ,  Seiki Yoneshige ,  Kenji Hirai

IPC分类号： B41M5/30

CPC分类号： B41M5/42 ,  B41M5/3372

摘要： Provision of a thermally sensitive recording medium comprising an undercoating layer containing a pigment and a binder as main components and a thermally sensitive color developing layer containing colorless or pale colored basic leuco dye and a color developing agent which develops color by reacting with said basic leuco dye as main components on a substrate, wherein said undercoating layer contains a water-retention agent and a pigment whose oil absorbing capacity prescribed by JIS K 5105 is from 80 cc/100 g to 120 cc/100 g as a pigment, further solid concentration of a coating for the undercoating layer is from 25% to 45% and dynamic water-retention capacity, which is Water retention measured with AA-GWR, is 350 g/m2 or less.

摘要翻译： 提供热敏记录介质，其包含含有颜料和粘合剂作为主要成分的底涂层和含有无色或浅色的碱性无色染料的热敏显色层和通过与所述碱性无色染料反应而显色的彩色显影剂 作为基材上的主要组分，其中所述底涂层含有保水剂和由JIS K 5105规定的吸油能力为80cc / 100g至120cc / 100g的颜料作为颜料，进一步固体浓度 底涂层的涂层为25％〜45％，动态保水性为用AA-GWR测定的保水性为350g / m 2以下。

公开(公告)号：US07387984B2

公开(公告)日：2008-06-17

申请号：US11663230

申请日：2005-08-24

申请人： Seiki Yoneshige ,  Akihito Ogino ,  Mizuho Shimoyama ,  Kenji Hirai ,  Junpei Natsui

发明人： Seiki Yoneshige ,  Akihito Ogino ,  Mizuho Shimoyama ,  Kenji Hirai ,  Junpei Natsui

IPC分类号： B41M5/40

CPC分类号： B41M5/426 ,  B41M5/3377 ,  B41M2205/04 ,  B41M2205/38 ,  B41M2205/40

摘要： A thermally sensitive recording medium whose luster of printed part is excellent can be provided by a thermally sensitive recording medium of single layer or multi layers having at least a thermally sensitive recording layer that contains a colorless or pale colored electron donating leuco dye and an electron accepting color developing agent on a substrate comprising, containing a pigment whose aspect ratio is 30 or more in at least one layer formed on a substrate.

摘要翻译： 印刷部件的光泽优异的热敏记录介质可以通过具有至少具有含有无色或浅色电子供体无色染料和电子接受的热敏记录层的单层或多层的热敏记录介质来提供 彩色显影剂，其包含在形成在基材上的至少一层中含有纵横比为30以上的颜料。

公开(公告)号：US20080076663A1

公开(公告)日：2008-03-27

申请号：US11663230

申请日：2005-08-24

申请人： Seiki Yoneshige ,  Akihito Ogino ,  Mizuho Shimoyama ,  Kenji Hirai ,  Junpei Natsui

发明人： Seiki Yoneshige ,  Akihito Ogino ,  Mizuho Shimoyama ,  Kenji Hirai ,  Junpei Natsui

IPC分类号： B41M5/337

CPC分类号： B41M5/426 ,  B41M5/3377 ,  B41M2205/04 ,  B41M2205/38 ,  B41M2205/40

摘要： A thermally sensitive recording medium whose luster of printed part is excellent can be provided by a thermally sensitive recording medium of single layer or multi layers having at least a thermally sensitive recording layer that contains a colorless or pale colored electron donating leuco dye and an electron accepting color developing agent on a substrate comprising, containing a pigment whose aspect ratio is 30 or more in at least one layer formed on a substrate.

摘要翻译： 印刷部件的光泽优异的热敏记录介质可以通过具有至少具有含有无色或浅色电子供体无色染料和电子接受的热敏记录层的单层或多层的热敏记录介质来提供 彩色显影剂，其包含在形成在基材上的至少一层中含有纵横比为30以上的颜料。

公开(公告)号：US20070265163A1

公开(公告)日：2007-11-15

申请号：US11663229

申请日：2005-09-30

申请人： Takashi Date ,  Mizuho Shimoyama ,  Koichi Yanai ,  Kenji Hirai

发明人： Takashi Date ,  Mizuho Shimoyama ,  Koichi Yanai ,  Kenji Hirai

IPC分类号： B41M5/26

CPC分类号： B41M5/3377 ,  B41M5/426 ,  B41M2205/04 ,  B41M2205/12 ,  B41M2205/38 ,  B41M2205/40

摘要： A thermally sensitive recording medium comprising, single or multi layers, wherein, at least one layer on a substrate is a thermally sensitive recording layer that contains a colorless or pale colored electron donating leuco dye and an electron accepting color developing agent, further, at least one layer on the substrate contains hydrated silicic acid compound which is treated by wet grinding treatment in deposition process of the hydrated silicic acid compound, thus, obtain a thermally sensitive recording medium of high brightness, which is superior in color developing sensitivity and coating layer strength, further excellent in head abrasion resistance, less debris adhering and sticking resistance

摘要翻译： 一种热敏记录介质，包括单层或多层，其中基底上的至少一层是含有无色或浅色电子供体无色染料和电子接受显色剂的热敏记录层，此外至少 基底上的一层含有水合硅酸化合物，其通过湿法研磨处理在水合硅酸化合物的沉积过程中进行处理，从而获得高亮度的热敏记录介质，其显色灵敏度和涂层强度都优异 ，头部耐磨性更好，碎屑粘附性更好，耐粘着性好

公开(公告)号：US07465694B2

公开(公告)日：2008-12-16

申请号：US11663229

申请日：2005-09-30

申请人： Takashi Date ,  Mizuho Shimoyama ,  Koichi Yanai ,  Kenji Hirai

发明人： Takashi Date ,  Mizuho Shimoyama ,  Koichi Yanai ,  Kenji Hirai

IPC分类号： B41M5/41

CPC分类号： B41M5/3377 ,  B41M5/426 ,  B41M2205/04 ,  B41M2205/12 ,  B41M2205/38 ,  B41M2205/40

摘要： A thermally sensitive recording medium has at least one layer on a substrate which is a thermally sensitive recording layer that contains a colorless or pale colored electron-donating leuco dye and an electron-accepting color-developing agent. At least one layer on the substrate contains a hydrated silicic acid compound which is treated by wet grinding treatment in a deposition process of the hydrated silicic acid compound. A thermally sensitive recording medium of high brightness, which is superior in color-developing sensitivity and coating layer strength and, further, has excellent head abrasion resistance, less debris adhering and sticking resistance is obtained.

摘要翻译： 热敏记录介质在衬底上具有至少一层，该层是含有无色或浅色电子给予的无色染料和受电子显色剂的热敏记录层。 底物上至少有一层含有水合硅酸化合物，其在水合硅酸化合物的沉积过程中通过湿法研磨处理。 高亮度的热敏记录介质，其显色灵敏度和涂层强度都优异，并且还具有优异的头部耐磨性，较少的碎片附着力和耐粘附性。

公开(公告)号：US06932887B2

公开(公告)日：2005-08-23

申请号：US10264178

申请日：2002-10-03

申请人： Hiroshi Ono ,  Fuminari Nonomura ,  Mizuho Shimoyama ,  Hideki Fujiwara

发明人： Hiroshi Ono ,  Fuminari Nonomura ,  Mizuho Shimoyama ,  Hideki Fujiwara

IPC分类号： D21H19/10 ,  B41M1/06 ,  B41M5/52 ,  D21H17/28 ,  D21H19/54

CPC分类号： D21H17/28 ,  B41M1/06 ,  B41M5/5236 ,  Y10T442/20 ,  Y10T442/2402 ,  Y10T442/2762 ,  Y10T442/277

摘要： A surface-treatment agent containing at least one type of processed starch selected from a) to c) as listed below is applied to a base paper of a newspaper so that a product of a B-type viscosity of the surface-treatment agent, measured under conditions of 10% concentration at 50° C. (rotor No. 1 at 60 rpm), and an application amount of the surface-treatment agent (both sides) is within a range of 2 to 15 cps·g/m2; a) Etherified starch, which is etherified by the compound defined in the general formula (1) given below: (AO)nH  (1) wherein A represents an ethylene group or propylene group, while n represents an integer of 1 to 15, b) Carboxylic acid esterified starch, which is esterified by monocarboxylic acid or dicarboxylic acid containing a linear, branched or cyclic alkyl group or alkenyl group having carbon atoms of 4 to 18, and c) Aldehyde starch.

摘要翻译： 将包含至少一种选自a）至c）的加工淀粉的表面处理剂施加到报纸的原纸上，使得表面处理剂的B型粘度的产物被测量 在50℃下10％浓度的条件下（转子No.1以60rpm），表面处理剂（两面）的涂布量在2〜15cps.g / m·SUP > 2 ; （a）通过下述通式（1）中定义的化合物醚化的醚化淀粉：<？in-line-formula description =“In-line formula”end =“lead”？>（AO） 其中A表示亚乙基或亚丙基，n表示1〜15的整数，n表示1〜15的整数，n表示1〜15的整数， b）羧酸酯化淀粉，其通过一元羧酸或含有碳原子数为4〜18的直链，支链或环状烷基或烯基的二羧酸酯化，和c）醛淀粉。

公开(公告)号：US20080254239A1

公开(公告)日：2008-10-16

申请号：US11663251

申请日：2005-08-05

申请人： Naoki Negishi ,  Mizuho Shimoyama ,  Akiharu Fujii ,  Koichi Yanai ,  Katsuto Ohse

发明人： Naoki Negishi ,  Mizuho Shimoyama ,  Akiharu Fujii ,  Koichi Yanai ,  Katsuto Ohse

IPC分类号： B41M3/12 ,  B41M5/40

CPC分类号： B41M5/30 ,  B41M5/42 ,  B41M5/423 ,  B41M5/44

摘要： A thermally sensitive recording medium characterized to be superior in writing aptitude, printing aptitude, causes less head debris, possesses good water resistance, causes less sticking and is excellent in preservative stability of developed color in nature environment such as heat, water, humid or light, to sebum when handled with hand, oils, plasticizers and solvents can be obtained by following method, that is, a method for preparation of a thermally sensitive recording medium possessing a coating layer formed by applying a coating (A) containing a binder and a coating (B) containing a crosslinking agent on a thermally sensitive recording layer, which is formed on a substrate, and said thermally sensitive recording layer contains a colorless or pale colored electron donating leuco dye and an electron accepting color developing agent comprising, forming an over coating layer by applying said coating (A) and coating (B) separately in accordance with a curtain coating method, wherein the formation of the over coating layer is comprising, after applying one coating, applying another coating in accordance with a curtain coating method without having a drying process between.

摘要翻译： 一种热敏记录介质，其特征在于书写能力，印刷能力优异，导致较少的头屑，具有良好的耐水性，引起较少的粘附，并且在自然环境如热，水，潮湿或光照下显影颜色的防腐稳定性优异 通过以下方法可以获得用手，油，增塑剂和溶剂处理时的皮脂，即通过以下方法获得具有涂层的热敏记录介质的制备方法，该涂层通过涂布包含粘合剂和 在基板上形成的热敏记录层上含有交联剂的涂层（B），所述热敏记录层含有无色或浅色电子给予无色染料和电子接受显色剂，其包含： 通过根据帘式涂布方法分别涂布所述涂层（A）和涂层（B），涂覆层 覆盖层的形成包括在施加一个涂层之后，根据帘式涂布方法施加另一涂层而不在其之间进行干燥处理。