-
![Pyrrolo [1,2-A] pyrimidine compound and heat-sensitive recording material using the same](/abs-image/US/2001/05/08/US06228553B1/abs.jpg.150x150.jpg)
1.发明授权Pyrrolo [1,2-A] pyrimidine compound and heat-sensitive recording material using the same 失效吡咯并[1,2-A]嘧啶化合物和使用其的热敏记录材料公开(公告)号：US06228553B1
公开(公告)日：2001-05-08
申请号：US09349364
申请日：1999-07-08
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：US06787502B2
公开(公告)日：2004-09-07
申请号：US09907566
申请日：2001-07-19
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：US06348529B1
公开(公告)日：2002-02-19
申请号：US09477545
申请日：2000-01-04
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：US5866293A
公开(公告)日：1999-02-02
申请号：US859716
申请日：1997-05-21
IPC分类号： B41M5/323 , B41M5/28 , B41M5/30 , C07D231/22 , C07D401/06 , C09B29/50 , G03C1/52 , G03C1/54 , G03C1/58 , G03F7/016
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：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：US5691271A
公开(公告)日：1997-11-25
申请号：US648830
申请日：1996-05-16
申请人： Naoto Yanagihara , Kiyoshi Takeuchi , Toyohisa Oya , Naoki Asanuma , Masanobu Takashima , Syunsaku Higashi
发明人： Naoto Yanagihara , Kiyoshi Takeuchi , Toyohisa Oya , Naoki Asanuma , Masanobu Takashima , Syunsaku Higashi
摘要： The present invention provides novel indolylazaphthalides represented by formula (I) described below. The indolylazaphthalides are useful as electron donative colorless dyes for preparing recording materials. Recording materials containing the novel indolylazaphthalides of formula (I) as electron donative colorless dyes provide images having blue to cyan colors at an excellent density, while suppressing light coloration in non-image areas. ##STR1## wherein R.sup.1 represents a divalent linkage group such as an alkylene group, cycloalkylene group, aralkylene group, or a phenylene group, which linkage group is linked to a bimolecular indolylazaphthalide compound to form a bis-type structure.
摘要翻译： 本发明提供由下述式（I）表示的新的吲哚基氮杂萘。 吲哚扎夫肼可用作制备记录材料的供电无色染料。 含有式（I）的新型吲哚基氮杂萘作为给电子无色染料的记录材料以极好的密度提供具有蓝色至青色的图像，同时抑制非图像区域的光着色。 （I）其中R1表示亚烷基，亚环烷基，亚芳基或亚苯基的二价连接基团，该连接基团与双分子吲哚基偶氮化合物连接以形成双型结构。
-
公开(公告)号：US5480765A
公开(公告)日：1996-01-02
申请号：US239126
申请日：1994-05-06
CPC分类号： B41M5/3375
摘要： A recording material employing an electron-donating achromatic dye and an electron-accepting compound, which further contains at least one triarylamine derivative represented by general: formula (1), (2), (3) or (4); ##STR1## wherein all the symbols are defined in the specification.
摘要翻译： 进一步含有至少一种由通式（1），（2），（3）或（4）表示的三芳基胺衍生物的使用给电子无色染料和电子接受性化合物的记录材料; 通用公式（1）ormula（3）通用公式（4）其中所有符号在说明书中定义。
-
公开(公告)号：US07513194B2
公开(公告)日：2009-04-07
申请号：US11790677
申请日：2007-04-26
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。
-
公开(公告)号：US20080305706A1
公开(公告)日：2008-12-11
申请号：US12222520
申请日：2008-08-11
IPC分类号： H01J17/49
摘要： A method for manufacturing a plasma display panel is provided. The method includes making a front substrate and a rear substrate individually and applying a low melting point glass paste including non-porous bead onto a portion of the front substrate or the rear substrate so that the applied low melting point glass paste forms a frame-like shape having a height greater than that of the structural member. The method includes assembling the front substrate and the rear substrate in a face-to-face relation with each other and burning the applied low melting point glass paste while vacuuming a discharge gas space between the front substrate and the rear substrate so as to seal the front substrate and the rear substrate.
摘要翻译： 提供了一种制造等离子体显示面板的方法。 该方法包括单独制造前基板和后基板，并将包含无孔珠的低熔点玻璃浆料涂覆到前基板或后基板的一部分上，使得所施加的低熔点玻璃浆料形成框架状 具有高于结构构件的高度的形状。 该方法包括将前基板和后基板彼此面对面地组装起来，并对所施加的低熔点玻璃浆进行燃烧，同时对前基板和后基板之间的放电气体空间进行抽真空处理，以密封 前基板和后基板。
-
公开(公告)号：US20080078297A1
公开(公告)日：2008-04-03
申请号：US11740321
申请日：2007-04-26
申请人： MASAYUKI SETO , Naoto Yanagihara , Mikio Nakashima
发明人： MASAYUKI SETO , Naoto Yanagihara , Mikio Nakashima
IPC分类号： B41L13/18
CPC分类号： B41F15/36 , H05K3/1225
摘要： The invention provides a technique which can improve a printing precision of a screen printing. A fixing mechanism for fixing a screen mask of a printer to a mask holder is structured such as to include a first fixing mechanism fixing sides of four sides of a frame existing in an outer peripheral edge of the screen mask arranged along an arrow corresponding to a sliding direction of a squeegee, and the mask holder, and a second fixing mechanism fixing a side of four sides of the frame arranged along a direction intersecting the arrow and in an opposite direction to the arrow as seen from the slide starting position, and the mask holder.
摘要翻译： 本发明提供了一种能够提高丝网印刷的打印精度的技术。 一种用于将打印机的屏幕掩模固定到掩模保持器的固定机构被构造成包括：第一固定机构，其固定在沿着对应于所述屏幕的箭头布置的屏幕的外围边缘中存在的框架的四边的侧面 刮板的滑动方向和掩模保持器，以及固定沿着与箭头相交的方向布置的框架的四侧的方向和与从滑动开始位置看的箭头相反的方向的第二固定机构， 面具座。
-
-
-
-
-
-
-
-
-
搜索结果
40 条记录 (耗时 0.022 秒)