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1. 发明申请

US20050043175A1 Thermal recording medium 失效
标题翻译：热敏记录介质
公开(公告)号：US20050043175A1
公开(公告)日：2005-02-24
申请号：US10500360
申请日：2003-01-15
申请人： Takanori Otsuhata , Tadakazu Fukuchi
发明人： Takanori Otsuhata , Tadakazu Fukuchi
IPC分类号： B41M5/333 , B41M5/337 , B41M5/20
CPC分类号： B41M5/3336
摘要： The present invention is the thermally sensitive recording medium comprising a thermally sensitive color developing layer containing colorless or pale colored basic leuco dye and a color developing agent as a main components on a substrate, wherein said thermally sensitive recording layer contains acrylic emulsion and colloidal silica, further contains at least one kind of diphenylsulfone bridgeable compound represented by general formula A as the color developing agent, wherein, X and Y can be different or same and indicates a saturated or an unsaturated liner or grafted hydrocarbon group of carbon number 1-12 which can possess an ether bond, or indicate, wherein, R indicates a methylene group or an ethylene group, T indicates a hydrogen atom or an alkyl group of carbon number 1-4, and R1-R6 independently indicate a halogen-atom, an alkyl group of carbon number 1-6, or an alkenyl group, further, m, n, p, q, r, t indicate an integer number of 0-4 and when are bigger than 2, R1-R6 can be different, and a is an integer of 0-10.
摘要翻译：本发明是一种热敏记录介质，其包括含有无色或浅色基础无色染料和彩色显影剂作为主要成分的热敏彩色显影层，其中所述热敏记录层含有丙烯酸乳液和胶体二氧化硅，还含有至少一种由通式A表示的二苯砜可桥联化合物作为显色剂，其中X和Y可以不同或相同，表示碳数为1-12的饱和或不饱和的内衬或接枝烃基，其中可以具有醚键，或表示其中，R表示亚甲基或亚乙基，T表示氢原子或碳数为1-4的烷基，R1-R6独立地表示卤素原子，烷基碳数1-6的基团或烯基，m，n，p，q，r，t表示0-4的整数，当大于2时，R 1 -R 6可以b e不同，a是0-10的整数。

2. 发明授权

US06303540B1 Thermally sensitive recording medium 失效
标题翻译：热敏记录介质
公开(公告)号：US06303540B1
公开(公告)日：2001-10-16
申请号：US09431052
申请日：1999-11-01
申请人： Tadakazu Fukuchi , Kaoru Hamada , Yuji Tsuzuki , Yoshihide Kimura , Tomoaki Nagai , Yutaka Wakita
发明人： Tadakazu Fukuchi , Kaoru Hamada , Yuji Tsuzuki , Yoshihide Kimura , Tomoaki Nagai , Yutaka Wakita
IPC分类号： B41M530
CPC分类号： B41M5/3336 , B41M5/3375
摘要： A thermally sensitive recording medium which has thermally sensitive recording layer containing colorless or pale colored basic leuco dye and organic color developer as main components on a substrate, wherein said thermally sensitive recording layer contains diphenylsulfone bridgeable type compound represented by general formula (1) and at least one compound represented by general formula (1). In general formula (2), X and Y can be different and indicates a saturated or an unsaturated liner or grafted hydrocarbon group of carbon number 1-12 which can possess ether bond, or indicates wherein R indicates a methylene group or an ethylene group, T indicates a hydrogen atom or an alkyl group of carbon number 1-4, and R1-R6 independently indicate a halogen atom, an alkyl group of carbon number 1-6, or an alkenyl group, further, m, n, p, q, r, t indicate an integer number of 0-4 and when are bigger than 2, R1-R6 can be different, and a is an integer of 0-10. In general formula (2), R7 represents an alkyl group of carbon number 1-6 or an electron attracting group, u is an integer of 0-2.
摘要翻译：一种热敏记录介质，其具有含有无色或浅色基础无色染料和有机彩色显影剂作为主要成分的热敏记录层，其中所述热敏记录层含有通式（1）表示的二苯砜桥连型化合物，至少一种由通式（1）表示的化合物。在通式（2）中，X和Y可以不同，表示可以具有醚键的碳数1-12的饱和或不饱和的内衬或接枝烃基，或表示在 R表示亚甲基或亚乙基，T表示氢原子或碳数为1-4的烷基，R1-R6独立地表示卤素原子，碳原子数为1-6的烷基或烯基此外，m，n，p，q，r，t表示0-4的整数，当大于2时，R1-R6可以不同，a是0-10的整数。在通式（ 2），R7表示碳数1-6的烷基或吸电子基团，u为0-2的整数。

3. 发明授权

US5405821A Thermal recording sheet 失效
标题翻译：热敏记录纸
公开(公告)号：US5405821A
公开(公告)日：1995-04-11
申请号：US111924
申请日：1993-08-26
申请人： Toshiaki Minami , Tadakazu Fukuchi
发明人： Toshiaki Minami , Tadakazu Fukuchi
IPC分类号： B41M5/333 , B41M5/337 , B41M5/40 , B41M5/42 , B41M5/44
CPC分类号： B41M5/3336 , B41M5/3375 , B41M5/42 , B41M2205/04 , B41M2205/38 , B41M5/323 , B41M5/3275 , B41M5/3372 , B41M5/426 , B41M5/44
摘要： A thermal recording sheet superior in dynamic sensitivity, dot reproducibility, image quality and image storage stability, and having no trouble of turning yellow of the sheet caused by NOx gas.A thermal recording sheet comprising an intermediate layer and a thermal color developing layer provided in turn on a substrate, wherein the intermediate layer contains a pigment having an oil absorption (according to JIS K5101) of less than 80 ml/100 g, and a compound of the following general formula (I): ##STR1## wherein R denotes propyl, isopropyl, or n-butyl, and calcium carbonate are contained in the thermal color developing layer as an organic color developer and a pigment, respectively.
摘要翻译：具有动态灵敏度，点再现性，图像质量和图像存储稳定性优异的热记录片材，并且不会由于NOx气体而导致黄色片材变黄。一种热敏记录片材，包括依次在基底上设置的中间层和热显色层，其中中间层含有吸油量（根据JIS K5101）小于80ml / 100g的颜料和化合物的下列通式（I）：其中R表示丙基，异丙基或正丁基，和碳酸钙分别作为有机显色剂和颜料包含在热显色层中。

4. 发明授权

US5206209A Heat-sensitive recording sheet 失效
标题翻译：感热记录表
公开(公告)号：US5206209A
公开(公告)日：1993-04-27
申请号：US683548
申请日：1991-04-10
申请人： Toshiaki Minami , Tadakazu Fukuchi , Toshio Kaneko
发明人： Toshiaki Minami , Tadakazu Fukuchi , Toshio Kaneko
IPC分类号： B41M5/327 , B41M5/333
CPC分类号： B41M5/3275 , B41M5/3335
摘要： A heat-sensitive recording sheet of this invention comprises in a heat-sensitive color-developing layer both bis(4-hydroxyphenyl)butylacetate as an organic color-developing agent and a particular fluorane-leuco dye. This sheet provides an intense clear image less discoloration and superior heat-resistant preservability.

5. 发明授权

US5066634A Heat-sensitive recording sheet 失效
标题翻译：热敏记录纸
公开(公告)号：US5066634A
公开(公告)日：1991-11-19
申请号：US588834
申请日：1990-09-27
申请人： Toshiaki Minami , Tadakazu Fukuchi , Reiji Ohashi , Toshio Kaneko
发明人： Toshiaki Minami , Tadakazu Fukuchi , Reiji Ohashi , Toshio Kaneko
IPC分类号： B41M5/327 , B41M5/333
CPC分类号： B41M5/3336 , B41M5/3275
摘要： A heat-sensitive recording sheet of this invention comprises in a heat-sensitive color-developing layer both 4-hydroxy-4'-n-propoxydiphenylsulfone as an organic color-developing agent and a particular fluorane-leuco dye. This sheet provides an intense, clear image, less discoloration, and stable brightness.
摘要翻译：本发明的热敏记录片材包括作为有机显色剂的4-羟基-4'-正丙氧基二苯基砜和特定的氟烷 - 无色染料的热敏显色层。该表提供强烈，清晰的图像，较少的变色和稳定的亮度。

6. 发明授权

US4590499A Heat-sensitive recording sheet 失效
标题翻译：热敏记录纸
公开(公告)号：US4590499A
公开(公告)日：1986-05-20
申请号：US762918
申请日：1985-08-05
申请人： Fumio Fujimura , Toshimi Satake , Manabu Mori , Toshiaki Minami , Tadakazu Fukuchi
发明人： Fumio Fujimura , Toshimi Satake , Manabu Mori , Toshiaki Minami , Tadakazu Fukuchi
IPC分类号： B41M5/337 , B41M5/40 , B41M5/42 , B41M5/44 , B41M5/18
CPC分类号： B41M5/44 , B41M5/3335 , B41M5/3377 , B41M2205/04 , B41M2205/36 , B41M2205/40 , B41M5/426
摘要： Heat-sensitive recording sheet comprising a heat-sensitive color developing layer having particular chemicals on the support sheet and an overcoat layer laminated thereon and a backcoat layer on the back of the support sheet, wherein the sheet provides excellent coloring characteristics and high stability in storage.
摘要翻译：热敏记录片材包括在支撑片材上具有特定化学物质的热敏彩色显影层和层压在其上的外涂层和在支撑片材的背面上的背涂层，其中该片材具有优异的着色特性和高的储存稳定性。

7. 发明授权

US5096873A Thermosensitive recording sheet 失效
标题翻译：耐热记录表
公开(公告)号：US5096873A
公开(公告)日：1992-03-17
申请号：US503972
申请日：1990-04-04
申请人： Toshiaki Minami , Tadakazu Fukuchi , Toshio Kaneko , Fumio Fujimura , Kazuto Tsukinuki , Kazumi Saeki , Akira Shimada
发明人： Toshiaki Minami , Tadakazu Fukuchi , Toshio Kaneko , Fumio Fujimura , Kazuto Tsukinuki , Kazumi Saeki , Akira Shimada
IPC分类号： B41M5/333 , C07C317/14
CPC分类号： B41M5/3336
摘要： A thermosensitive recording sheet comprising a support and a thermosensitive color developer layer thereon containing a basic leuco dye and an organic color developer, said layer containing a bis-phenyl sulfone compound selected from bis-(3-phenyl-4-hydroxyphenyl)sulfone and bis-(2-methyl-4-hydroxy-5-cyclohexylphenyl)sulfone as the organic color developer.

8. 发明授权

US6093678A Spontaneously color changing type thermal sensitive recording medium 失效
标题翻译：自发变色型热敏记录介质
公开(公告)号：US6093678A
公开(公告)日：2000-07-25
申请号：US135644
申请日：1998-08-18
申请人： Kaoru Hamada , Tadakazu Fukuchi , Tomoaki Nagai , Reiko Sato , Yutaka Wakita
发明人： Kaoru Hamada , Tadakazu Fukuchi , Tomoaki Nagai , Reiko Sato , Yutaka Wakita
IPC分类号： B41M5/30 , B41M5/323 , B41M5/327 , B41M5/333 , B41M5/337 , B41M5/40 , B41M5/42 , B41M5/44
CPC分类号： B41M5/323 , B41M5/3335 , B41M5/327 , B41M5/3275 , B41M5/3372 , B41M5/3375 , B41M5/42 , B41M5/426 , B41M5/44
摘要： A thermal sensitive recording medium which has a feature to change the color of recorded pattern slowly and spontaneously after development, and the recorded pattern which has several days passed can be easily distinguished from that of just after development. Said thermal sensitive recording medium contains 4-hydroxybenzoic acid ester represented by general formula (I) as a color developer and uses triphenylmethane-based leuco dye and reddish color developing leuco dye whose maximum absorption wave length is 450.about.560 nm as a dye precursor. ##STR1## In this formula, R represents unsubstituted or substituted lower alkyl group of carbon number 1-7 or benzyl group.
摘要翻译：具有在显影后缓慢地自发地改变记录图案的颜色的特征的热敏记录介质和几天过去的记录图案可以容易地与刚才开发之后区分开。所述热敏记录介质含有由通式（I）表示的4-羟基苯甲酸酯作为显色剂，并使用最大吸收波长为450-660nm的三苯基甲烷类无色染料和红色显色无色染料作为染料前体。在该式中，R表示未取代或取代的碳原子数1〜7的低级烷基或苄基。

9. 发明授权

US5811368A Thermal sensitive recording medium 失效
标题翻译：热敏记录介质
公开(公告)号：US5811368A
公开(公告)日：1998-09-22
申请号：US759705
申请日：1996-12-06
申请人： Tadakazu Fukuchi , Kaoru Hamada , Tomoaki Nagai , Nobuhiro Kudoh , Akio Sekine
发明人： Tadakazu Fukuchi , Kaoru Hamada , Tomoaki Nagai , Nobuhiro Kudoh , Akio Sekine
IPC分类号： B41M5/30 , B41M5/333 , B41M5/337 , B41M5/155
CPC分类号： B41M5/3375 , B41M5/3333 , B41M5/3336
摘要： In a thermal sensitive recording medium comprising a thermal sensitive color developing layer which includes a basic leuco dye and an organic color developer on a substrate, characterized by the said thermal color developing layer includes 0.01-0.9 parts of aminobenzenesulfonamide derivatives indicated by general formula (I) based on 1 part of color developer and also includes at least one kind of methylolated fatty acid amide indicated by general formula (II) in proportion of 0.01-2 parts based on 1 part of color developer. ##STR1## (wherein, "X" indicates an oxygen or sulfur atom, "R" indicates non-substituted or substituted phenyl group, naphthyl group, aralkyl group, lower alkyl group of carbon number 1-6, cycloalkyl group of carbon number 3-6 or lower alkenyl group of carbon number 2-6. "Z" indicates lower alkyl group of carbon number 1-6 or electron attractive group. "n" indicates an integer from 0 to 4 and "P" indicates an integer from 1 to 5, wherein satisfies the numerical formula of n+p.ltoreq.5) R.sub.1 --CONHCH.sub.2 OH (II) (wherein, "R.sub.1 " indicates alkyl group of carbon number 11-21).
摘要翻译：在包含热敏彩色显影层的热敏记录介质中，其包含基底上的无色染料和有机彩色显影剂，其特征在于所述热显色层包括0.01-0.9份由通式（I）表示的氨基苯磺酰胺衍生物），并且还包括基于1份显色剂的0.01-2份比例的由通式（II）表示的至少一种羟甲基化脂肪酸酰胺。（I）（I）（其中，“X”表示氧或硫原子，“R”表示未取代或取代的苯基，萘基，芳烷基，碳数1-6的低级烷基，环烷基碳数3-6的碳原子数为3-6以下的碳原子数为2-6的“Z”表示碳原子数1-6的低级烷基或吸电子基团，“n”表示0〜4的整数，“P”表示 1〜5的整数，其中满足n + p = 5）R1-CONHCH2OH（II）的数学式（其中，“R1”表示碳数为11-21的烷基）。

10. 发明授权

US07081435B2 Thermal recording medium 失效
标题翻译：热敏记录介质
公开(公告)号：US07081435B2
公开(公告)日：2006-07-25
申请号：US10500360
申请日：2003-01-15
申请人： Takanori Otsuhata , Tadakazu Fukuchi
发明人： Takanori Otsuhata , Tadakazu Fukuchi
IPC分类号： B41M5/30
CPC分类号： B41M5/3336
摘要： The present invention is the thermally sensitive recording medium comprising a thermally sensitive color developing layer containing colorless or pale colored basic leuco dye and a color developing agent as a main components on a substrate, wherein said thermally sensitive recording layer contains acrylic emulsion and colloidal silica, further contains at least one kind of diphenylsulfone bridgeable compound represented by general formula A as the color developing agent, wherein, X and Y can be different or same and indicates a saturated or an unsaturated liner or grafted hydrocarbon group of carbon number 1–12 which can possess an ether bond, or indicate, wherein, R indicates a methylene group or an ethylene group, T indicates a hydrogen atom or an alkyl group of carbon number 1–4, and R1–R6 independently indicate a halogen-atom, an alkyl group of carbon number 1–6, or an alkenyl group, further, m, n, p, q, r, t indicate an integer number of 0–4 and when are bigger than 2, R1–R6 can be different, and a is an integer of 0–10.
摘要翻译：本发明是一种热敏记录介质，其包括含有无色或浅色基础无色染料和彩色显影剂作为主要成分的热敏彩色显影层，其中所述热敏记录层含有丙烯酸乳液和胶体二氧化硅，还含有至少一种由通式A表示的二苯砜可桥联化合物作为显色剂，其中X和Y可以不同或相同，表示碳数为1-12的饱和或不饱和的内衬或接枝烃基，其中可以具有醚键，或表示其中，R表示亚甲基或亚乙基，T表示氢原子或碳数为1-4的烷基，R 1 -R < 独立地表示卤素原子，碳数为1-6的烷基或烯基，m，n，p，q，r，t表示0-4的整数何时是bigg 2以上，R 1〜R 6可以不同，a为0〜10的整数。

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