公开(公告)号：US06316605B1

公开(公告)日：2001-11-13

申请号：US09684963

申请日：2000-10-10

申请人： Naoto Yanagihara ,  Tatsuo Kawabuchi ,  Tetsunori Matsushita ,  Kimiatsu Nomura ,  Yohsuke Takeuchi ,  Hisao Yamada

发明人： Naoto Yanagihara ,  Tatsuo Kawabuchi ,  Tetsunori Matsushita ,  Kimiatsu Nomura ,  Yohsuke Takeuchi ,  Hisao Yamada

IPC分类号： C09B2602

CPC分类号： C09B26/02

摘要： A hydrazone dye is provided which forms cyan color having an excellent hue. The hydrazone dye is expressed by the following general formula (I): wherein Ar represents an aryl group or a heterocyclic group; R1 through R4 each represent a hydrogen atom, a halogen, —CN, —NH2, —NO2, —OH, —CO2H, —SO3H, a quaternary ammonium group, —CO2M1/n, —SO3M1/n, an alkyl group, alkenyl group, alkynyl group, aryl group, acyl group, carbamoyl group, sulfamoyl group, alkoxycarbonyl group, aryloxycarbonyl group, acyloxy group, alkoxy group, aryloxy group, alkylthio group, arylthio group, alkylsulfonyl group, arylsulfonyl group, alkylphosphoryl group, arylphosphoryl group, or a substituted amino group; M represents a metal atom; and n represents an integer from 1 to 4.

摘要翻译： 提供了形成具有优异色调的青色的腙染料。 腙染料由以下通式（I）表示：其中Ar表示芳基或杂环基; R 1至R 4各自表示氢原子，卤素，-CN，-NH 2，-NO 2，-OH，-CO 2 H，-SO 3 H，季铵基，-CO 2 M 1 / n，-SO 3 M 1 / n，烷基， 酰基，氨基甲酰基，氨磺酰基，烷氧基羰基，芳氧基羰基，酰氧基，烷氧基，芳氧基，烷硫基，芳硫基，烷基磺酰基，芳基磺酰基，烷基磷酰基，芳基磷酰基， 或取代的氨基; M表示金属原子; n表示1〜4的整数。

公开(公告)号：US5866293A

公开(公告)日：1999-02-02

申请号：US859716

申请日：1997-05-21

申请人： Kimiatsu Nomura ,  Hiroshi Sato ,  Naoto Yanagihara ,  Tetsunori Matsushita ,  Shojiro Sano

发明人： Kimiatsu Nomura ,  Hiroshi Sato ,  Naoto Yanagihara ,  Tetsunori Matsushita ,  Shojiro Sano

IPC分类号： B41M5/323 ,  B41M5/28 ,  B41M5/30 ,  C07D231/22 ,  C07D401/06 ,  C09B29/50 ,  G03C1/52 ,  G03C1/54 ,  G03C1/58 ,  G03F7/016

CPC分类号： G03C1/58 ,  G03C1/54

摘要： A heat-sensitive recording material having excellent light-fastness and raw stock storability is disclosed. The material includes a support and a heat-sensitive recording layer provided on the support, and the heat-sensitive recording layer contains a diazo compound and a coupler. The coupler contains at least one species of pyrazolone compounds represented by the following formula (1): ##STR1## wherein Ar represents a phenyl group, a naphthyl group, or an aromatic heterocyclic group, any one of which may have a substituent bonded to the nucleus, said substituent may be a halogen atom, a cyano group, a trifluoromethyl group, an alkyl group, an aryl group, an alkoxycarbonyl group, a carbamoyl group, or a sulfamoyl group; R.sup.1 and R.sup.2 independently represent an alkyl group, an alkenyl group, or an aryl group, or R.sup.1 and R.sup.2 may be linked to each other so as to form a heterocycle.

摘要翻译： 公开了一种具有优异的耐光性和原始储存性的热敏记录材料。 该材料包括载体和设置在载体上的热敏记录层，并且热敏记录层含有重氮化合物和偶合剂。 成色剂含有至少一种由下式（1）表示的吡唑啉酮化合物：其中任何一个可以具有与核结合的取代基，所述取代基可以是卤素 原子，氰基，三氟甲基，烷基，芳基，烷氧基羰基，氨基甲酰基或氨磺酰基; R 1和R 2独立地表示烷基，烯基或芳基，或者R 1和R 2可以彼此连接以形成杂环。

公开(公告)号：US06228553B1

公开(公告)日：2001-05-08

申请号：US09349364

申请日：1999-07-08

申请人： Tetsunori Matsushita ,  Naoto Yanagihara ,  Masanobu Takashima ,  Mitsuyuki Tsurumi

发明人： Tetsunori Matsushita ,  Naoto Yanagihara ,  Masanobu Takashima ,  Mitsuyuki Tsurumi

IPC分类号： G03C158

CPC分类号： C07D487/04 ,  G03C1/002 ,  G03C1/54

摘要： A pyrrolo[1,2-a]pyrimidine compound providing an excellent color-forming property is provided. Further, a novel cyan color-forming type diazo heat-sensitive recording material having excellent shelf life, image light-resistance and image fixing property is provided. The pyrrolo[1,2-a]pyrimidine compound is represented by following general formula (1). The heat-sensitive recording material comprises a substrate, and on the substrate, a heat-sensitive recording layer containing a diazonium salt compound and a coupler. The coupler contains at least one of pyrrolo[1,2-a]pyrimidine compounds represented by following general formula (1). In the formula, R1 represents an aryl group or the like, R2 represents an alkoxycarbonyl group or the like, R3 and R4 represent an acyl group or the like, and R5 represents a hydrogen atom or the like.

摘要翻译： 提供了提供优异的成色性能的吡​​咯并[1,2-a]嘧啶化合物。 此外，提供了具有优异的保存期限，图像耐光性和图像定影性的新型青色成色型重氮感光记录材料。 吡咯并[1,2-a]嘧啶化合物由以下通式（1）表示。 热敏记录材料包括基底，并且在基底上，含有重氮盐化合物和成色剂的热敏记录层。 成色剂含有由以下通式（1）表示的吡咯并[1,2-a]嘧啶化合物中的至少一种。 在该式中，R 1表示芳基等，R 2表示烷氧基羰基等，R 3和R 4表示酰基等，R 5表示氢原子等。

公开(公告)号：US07205083B2

公开(公告)日：2007-04-17

申请号：US10690779

申请日：2003-10-23

申请人： Yohsuke Takeuchi ,  Yoshimitsu Arai ,  Naoto Yanagihara

发明人： Yohsuke Takeuchi ,  Yoshimitsu Arai ,  Naoto Yanagihara

IPC分类号： G03F7/021

CPC分类号： B41M5/155 ,  B41M5/124 ,  B41M5/165 ,  B41M5/3333

摘要： A recording material comprises, on a support, a recording layer including a diazo compound, a coupler compound that can react with the diazo compound to form a color, and a metal salt, wherein the coupler compound is represented by the general formula (1):General Formula (1) wherein R1, R2, R3, and R4 each independently represent a hydrogen atom, an alkyl group, an aryl group, an alkoxy group, or an amino group; R5, R6, R7, R8, and R9 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an alkylsulfonyl group, an arylsulfonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an acyloxy group, an acyl group, a carbamoyl group, an acylamino group, a sulfamoyl group, a sulfonamide group, a cyano group, or a nitro group; and X represents an oxygen atom or a sulfur atom.

摘要翻译： 记录材料在载体上包含包含重氮化合物，可与重氮化合物反应形成颜料的成色剂化合物的记录层和金属盐，其中所述成色剂化合物由通式（1）表示， ：

公开(公告)号：US06720421B2

公开(公告)日：2004-04-13

申请号：US10076445

申请日：2002-02-19

申请人： Akinori Fujita ,  Naoto Yanagihara ,  Yohsuke Takeuchi ,  Daisuke Arioka ,  Kimi Ikeda ,  Sachiko Arai

发明人： Akinori Fujita ,  Naoto Yanagihara ,  Yohsuke Takeuchi ,  Daisuke Arioka ,  Kimi Ikeda ,  Sachiko Arai

IPC分类号： C07D23402

CPC分类号： C07C271/54 ,  C07C271/44 ,  C07C271/48 ,  C07C271/50 ,  C07C275/06 ,  C07C275/16 ,  C07C275/24 ,  C07C317/42 ,  C07D239/62 ,  G03C1/58

摘要： Phenylurethane compounds of the following general formula (1); asymmetric urea compounds of the following general formula (10) obtained from the phenylurethane compounds; barbituric acid derivatives of general formula (18) produced from the asymmetric urea compounds, which have specific substituents and are useful in diazo thermal recording materials; and diazo thermal recording materials containing the barbituric acid derivative.

摘要翻译： 以下通式（1）的苯基氨基甲酸酯化合物; 由苯基氨基甲酸酯化合物得到的以下通式（10）的不对称脲化合物; 由具有特定取代基且可用于重氮热记录材料的不对称脲化合物生产的通式（18）的巴比妥酸衍生物; 和含有巴比妥酸衍生物的重氮热记录材料。

公开(公告)号：US06787502B2

公开(公告)日：2004-09-07

申请号：US09907566

申请日：2001-07-19

申请人： Naoto Yanagihara ,  Hisao Yamada ,  Mitsuyuki Tsurumi

发明人： Naoto Yanagihara ,  Hisao Yamada ,  Mitsuyuki Tsurumi

IPC分类号： B41M530

CPC分类号： B41M5/3375 ,  C07C279/18

摘要： An object of the present invention is to provide a heat sensitive recording material which can develop color at high density by the inclusion of a novel guanidine compound which is strongly basic and superior in diffusion resistance. The present invention for attaining the above-described object is a heat sensitive recording material comprising a substrate supporting thereon a heat sensitive recording layer containing a diazonium salt compound, a coupler which reacts with the diazonium salt compound when heated to develop color, and a base, wherein the heat sensitive recording layer includes as the base at least one of the guanidine compounds represented by the general formula (1): wherein, in the general formula (1), R1 and R2 represent an alkyl group or aryl group and may be the same or different, R3 and R4 represent a hydrogen atom, alkyl group or halogen atom and may be the same or different, and X represents a divalent connecting group.

摘要翻译： 本发明的目的是提供一种热敏记录材料，其通过包含强碱性和优异的扩散阻力的新型胍化合物，可以以高密度显色。 用于实现上述目的的本发明是一种热敏记录材料，其包括在其上支撑含有重氮盐化合物的热敏记录层的基底，加热显色时与重氮盐化合物反应的成色剂，以及碱 其特征在于，所述热敏记录层包含由通式（1）表示的至少一种胍化合物作为碱的基：其中，在通式（1）中，R 1和R 2表示烷基 或芳基，可以相同或不同，R 3和R 4表示氢原子，烷基或卤素原子，可以相同或不同，X表示二价连接基团。

公开(公告)号：US5935757A

公开(公告)日：1999-08-10

申请号：US975484

申请日：1997-11-20

申请人： Hisao Yamada ,  Yoshihiro Jinbo ,  Naoto Yanagihara

发明人： Hisao Yamada ,  Yoshihiro Jinbo ,  Naoto Yanagihara

IPC分类号： B41M5/34 ,  B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/337 ,  G03C1/00 ,  G03C1/52 ,  G03C1/61 ,  G03C1/54 ,  G03F7/016

CPC分类号： G03C1/002 ,  G03C1/61 ,  B41M5/30 ,  B41M5/3375

摘要： A heat-sensitive recording material having a support and a heat-sensitive recording layer provided thereon. The heat-sensitive recording layer contains a diazonium salt compound and a coupler which reacts with the diazonium salt compound upon heating to form a color. The heat-sensitive recording layer contains a compound of the following formula (I): ##STR1## wherein R represents a member selected from the group consisting of a hydrogen atom, a halogen atom, an alkyl group, and an aryl group; X represents a member selected from the group consisting of --COOR.sup.1, --OCOR.sup.--1, --CONR.sup.1 R.sup.2, and --NR.sup.2 COR.sup.1 ; R.sup.1 represents an alkyl group or an aryl group, R.sup.2 represents a member selected from the group consisting of a hydrogen atom, an alkyl group, and an aryl group; n represents an integer from 1 to 5.

摘要翻译： 一种具有支撑体和设置在其上的热敏记录层的热敏记录材料。 热敏记录层含有重氮盐化合物和在加热时与重氮盐化合物反应形成颜色的成色剂。 热敏记录层包含下式（I）的化合物：其中R表示选自氢原子，卤素原子，烷基和芳基的成员; X表示选自-COOR1，-OCOR-1，-CONR1R2和-NR2COR1的成员; R1表示烷基或芳基，R2表示选自氢原子，烷基和芳基的成员; n表示1〜5的整数。

公开(公告)号：US06890880B2

公开(公告)日：2005-05-10

申请号：US10235731

申请日：2002-09-06

申请人： Hisao Yamada ,  Naoto Yanagihara ,  Kazumori Minami

发明人： Hisao Yamada ,  Naoto Yanagihara ,  Kazumori Minami

IPC分类号： B41M5/28 ,  B41M5/30 ,  B41M5/323 ,  B41M5/333 ,  B41M5/337

CPC分类号： B41M5/3377 ,  B41M5/287 ,  B41M5/3335

摘要： A heat-sensitive recording material includes a support having disposed thereon a heat-sensitive layer including microcapsules, which contain an achromic or hypochromic electron-donating dye precursor, and a developer, wherein the microcapsules contain at least one metal compound.

摘要翻译： 热敏记录材料包括其上设置有包含含有未成色或低色素给电子染料前体的微胶囊的热敏层和显影剂的载体，其中所述微胶囊含有至少一种金属化合物。

公开(公告)号：US06348529B1

公开(公告)日：2002-02-19

申请号：US09477545

申请日：2000-01-04

申请人： Naoto Yanagihara ,  Hisao Yamada ,  Mitsuyuki Tsurumi

发明人： Naoto Yanagihara ,  Hisao Yamada ,  Mitsuyuki Tsurumi

IPC分类号： C07C27700

CPC分类号： B41M5/3375 ,  C07C279/18

摘要： An object of the present invention is to provide a heat sensitive recording material which can develop color at high density by the inclusion of a novel guanidine compound which is strongly basic and superior in diffusion resistance. The present invention for attaining the above-described object is a heat sensitive recording material comprising a substrate supporting thereon a heat sensitive recording layer containing a diazonium salt compound, a coupler which reacts with the diazonium salt compound when heated to develop color, and abase, wherein the heat sensitive recording layer includes as the base at least one of the guanidine compounds represented by the general formula (1): wherein, in the general formula (1), R1 and R2 represent an alkyl group or aryl group and may be the same or different, R3 and R4 represent a hydrogen atom, alkyl group or halogen atom and may be the same or different, and X represents a divalent connecting group.

摘要翻译： 本发明的目的是提供一种热敏记录材料，其通过包含强碱性和优异的扩散阻力的新型胍化合物，可以以高密度显色。 用于实现上述目的的本发明是一种热敏记录材料，其包括在其上支撑含有重氮盐化合物的热敏记录层的基底，加热显色时与重氮盐化合物反应的成色剂， 其中，所述热敏记录层包含至少一种由通式（1）表示的胍化合物作为碱的基：其中，在通式（1）中，R 1和R 2表示烷基或芳基，可以是 相同或不同，R 3和R 4表示氢原子，烷基或卤素原子，可以相同或不同，X表示二价连接基团。

公开(公告)号：US07513194B2

公开(公告)日：2009-04-07

申请号：US11790677

申请日：2007-04-26

申请人： Naoto Yanagihara ,  Masayuki Seto ,  Mikio Nakashima ,  Nobuyuki Ushifusa

发明人： Naoto Yanagihara ,  Masayuki Seto ,  Mikio Nakashima ,  Nobuyuki Ushifusa

IPC分类号： B41N1/24

CPC分类号： B41N1/247 ,  H05K3/1225

摘要： A screen mask includes a screen mesh with a tensioning force of 196 to 392 N/mm; a tension mesh with a tensioning force of 49 to 98 N/mm; a resin plate (fixing part) arranged so as to surround the outer periphery of the screen mesh for fixing a part of the tension mesh with a tensioning force of 392 to 980 N/mm; and a screen frame. A length Ls of the screen mesh in a first direction intersecting a direction in which a squeegee squeegees on the screen mesh when performing a screen printing is 0.6 to 0.9 times a length Lt of the tension mesh in the first direction, a length Lk of the resin plate, the length Ls, and the length Lt in the first direction satisfy a relationship Lk=a(Lt+Ls)/2, where “a” is a coefficient in a range of 0.5 to 1.2.

摘要翻译： 屏幕掩模包括具有196至392N / mm的张力的筛网; 拉伸力为49〜98N / mm的张力网; 布置成围绕所述筛网的外周的树脂板（固定部），用于以392〜980N / mm的张力固定所述张力网的一部分; 和屏幕框架。 在进行丝网印刷时，与筛网上的刮板刮擦方向相交的第一方向的筛网长度Ls为第一方向上的张力网的长度Lt的0.6〜0.9倍， 树脂板，长度Ls和第一方向上的长度Lt满足关系Lk = a（Lt + Ls）/ 2，其中“a”是0.5至1.2范围内的系数。