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1.发明授权
公开(公告)号：US5306688A
公开(公告)日：1994-04-26
申请号：US946694
申请日：1992-09-18
申请人： Yoshimitsu Tanabe , Yuki Kobayashi , Atsuo Otsuji , Masakatsu Nakatsuka , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Akihiro Yamaguchi , Naomasa Koike , Fumio Okumura
发明人： Yoshimitsu Tanabe , Yuki Kobayashi , Atsuo Otsuji , Masakatsu Nakatsuka , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Akihiro Yamaguchi , Naomasa Koike , Fumio Okumura
IPC分类号： B41M5/30 , B41M5/333 , C07C271/28 , C07C271/58 , C07C333/08 , C07C333/24 , B41M5/32
CPC分类号： C07C333/24 , B41M5/3335 , C07C271/28 , C07C271/58 , C07C333/08 , B41M5/3336
摘要： A heat-sensitive recording material comprising a color forming, electron donating compound and a salicylic acid derivative represented by the formula (1): ##STR1## wherein X.sub.1 and X.sub.2 are a hydrogen atom, an alkyl group, an alkoxy group, an aralkyl group, an aryl group or a halogen atom, Y.sub.1 and Y.sub.2 are an oxygen atom or a sulfur atom, R.sub.1 is a hydrogen atom, an alkyl group, an aralkyl group or an aryl group , and R.sub.2 is an alkyl group, an alkenyl group, an aralkyl group or an aryl group, and/or a metal salt of the salicylic acid derivative as an electron accepting compound, is disclosed.
摘要翻译： 一种热敏记录材料，其包含成色剂，给电子化合物和由式（1）表示的水杨酸衍生物：（*化学结构*）（I）其中X 1和X 2是氢原子，烷基， 烷氧基，芳烷基，芳基或卤素原子，Y1和Y2为氧原子或硫原子，R1为氢原子，烷基，芳烷基或芳基，R2为烷基 基团，烯基，芳烷基或芳基，和/或作为电子接受性化合物的水杨酸衍生物的金属盐。
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公开(公告)号：US5476957A
公开(公告)日：1995-12-19
申请号：US338225
申请日：1994-11-09
IPC分类号： B41M5/30 , B41M5/333 , C07C271/28 , C07C271/58 , C07C333/08 , C07C333/24 , C07F3/02 , C07F3/04 , C07F3/06 , C07F15/00
CPC分类号： C07C333/24 , B41M5/3335 , C07C271/28 , C07C271/58 , C07C333/08 , B41M5/3336
摘要： The heat-sensitive recording material disclosed comprises a colorless or pale colored dyestuff precursor, one or more salicylic acid derivative of the formula (1) or metal salt of the derivative and an aliphatic amide compound having 18.about.60 carbon atoms in molecular structure, and is excellent in thermal response and preservation stability of white portions and images. ##STR1## wherein X.sub.1 and X.sub.2 are a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aralkyl group or an aryl group, Y.sub.1 and Y.sub.2 are an oxygen atom or a sulfur atom, R.sub.1 is a hydrogen atom, an alkyl group, an aralkyl group or an aryl group, and R.sub.2 is an alkyl group, an alkenyl group, an aralkyl group or an aryl group.
摘要翻译： 所公开的热敏记录材料包括无色或浅色染料前体，一种或多种式（1）的水杨酸衍生物或衍生物的金属盐和分子结构中具有18个碳原子的脂族酰胺化合物，以及 白色部分和图像的热响应和保存稳定性优异。 （1）其中X1和X2是氢原子，卤素原子，烷基，烷氧基，芳烷基或芳基，Y1和Y2是氧原子或硫原子，R1是 氢原子，烷基，芳烷基或芳基，R2为烷基，烯基，芳烷基或芳基。
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公开(公告)号：US5270281A
公开(公告)日：1993-12-14
申请号：US901486
申请日：1992-06-22
申请人： Atsuo Otsuji , Toshihiro Motoshima , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Masakatsu Nakatsuka , Akihiro Yamaguchi
发明人： Atsuo Otsuji , Toshihiro Motoshima , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Masakatsu Nakatsuka , Akihiro Yamaguchi
IPC分类号： B41M5/337 , B41M5/30 , B41M5/333 , C07C39/00 , C07C271/28 , C07C271/58 , C07C317/22 , C07C317/42 , C07C323/20 , C07C323/43 , C07C333/08 , C09B11/28 , C09K9/00 , B41M5/18
CPC分类号： C07C333/08 , B41M5/3335 , C07C271/28 , C07C271/58 , C07C317/22 , C07C323/20 , C07C323/43 , B41M5/3333 , B41M5/3336 , C07C2101/14
摘要： Heat-sensitive recording materials contain an electron-donating chromogenic compound and an electron-attracting compound. The recording materials also contain at least one compound represented by the following formula: ##STR1## wherein R.sub.1 and R.sub.3 mean a hydrogen atom or an alkyl, aralkyl or aryl group, R.sub.2 and R.sub.4 denote an alkyl, alkenyl, aralkyl or aryl group, X.sub.1, X.sub.2, Y.sub.1 and Y.sub.2 stand for an oxygen or a sulfur atom, and --Z.sub.1 -- and --Z.sub.2 -- are a specific aromatic group. Also provided are phenol compounds represented by the following formula: ##STR2## wherein R.sub.1, R.sub.2, X.sub.1 and Y.sub.1 have the same meanings as defined above; R.sub.5 and R.sub.6 are a hydrogen or halogen atom or an alkyl, alkoxy, aralkyl, aryl or hydroxyl group; p and q stand for an integer of 1-4; R.sub.5 and R.sub.6 may be either the same or different when p and q represent an integer of 2 or greater; and --Z.sub.3 -- means a specific divalent group.
摘要翻译： 热敏记录材料含有给电子显色化合物和吸电子化合物。 记录材料还含有至少一种由下式表示的化合物：其中R 1和R 3表示氢原子或烷基，芳烷基或芳基，R 2和R 4表示烷基，烯基，芳烷基或芳基，X 1 ，X2，Y1和Y2表示氧或硫原子，-Z1和-Z2-是特定的芳族基团。 还提供了由下式表示的酚化合物：其中R1，R2，X1和Y1具有与上述相同的含义; R5和R6是氢或卤素原子或烷基，烷氧基，芳烷基，芳基或羟基; p和q代表1-4的整数; 当p和q表示2或更大的整数时，R 5和R 6可以相同或不同; 和-Z 3 - 表示特定的二价基团。
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公开(公告)号：US5391806A
公开(公告)日：1995-02-21
申请号：US131549
申请日：1993-10-05
申请人： Atsuo Otsuji , Toshihiro Motoshima , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Masakatsu Nakatsuka , Akihiro Yamaguchi
发明人： Atsuo Otsuji , Toshihiro Motoshima , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Masakatsu Nakatsuka , Akihiro Yamaguchi
IPC分类号： B41M5/337 , B41M5/30 , B41M5/333 , C07C39/00 , C07C271/28 , C07C271/58 , C07C317/22 , C07C317/42 , C07C323/20 , C07C323/43 , C07C333/08 , C09B11/28 , C09K9/00
CPC分类号： C07C333/08 , B41M5/3335 , C07C271/28 , C07C271/58 , C07C317/22 , C07C323/20 , C07C323/43 , B41M5/3333 , B41M5/3336 , C07C2101/14
摘要： Heat-sensitive recording materials contain an electron-donating chromogenic compound and an electron-attracting compound. The recording materials also contain at least one compound represented by the following formula: ##STR1## wherein R.sub.1 and R.sub.3 mean a hydrogen atom or an alkyl, aralkyl or aryl group, R.sub.2 and R.sub.4 denote an alkyl, alkenyl, aralkyl or aryl group, X.sub.1, X.sub.2, Y.sub.1 and Y.sub.2 stand for an oxygen or a sulfur atom, and --Z.sub.1 -- and --Z.sub.2 -- are a specific aromatic group. Also provided are phenol compounds represented by the following formula: ##STR2## wherein R.sub.1, R.sub.2, X.sub.1 and Y.sub.1 have the same meanings as defined above; R.sub.5 and R.sub.6 are a hydrogen or halogen atom or an alkyl, alkoxy, aralkyl, aryl or hydroxyl group; p and q stand for an integer of 1-4; R.sub.5 and R.sub.6 may be either the same or different when p and q represent an integer of 2 or greater; and --Z.sub.3 -- means a specific divalent group.
摘要翻译： 热敏记录材料含有给电子显色化合物和吸电子化合物。 记录材料还含有至少一种由下式表示的化合物：其中R 1和R 3表示氢原子或烷基，芳烷基或芳基，R 2和R 4表示烷基，烯基，芳烷基或芳基，X 1 ，X2，Y1和Y2表示氧或硫原子，-Z1和-Z2-是特定的芳族基团。 还提供了由下式表示的酚化合物：其中R1，R2，X1和Y1具有与上述相同的含义; R5和R6是氢或卤素原子或烷基，烷氧基，芳烷基，芳基或羟基; p和q代表1-4的整数; 当p和q表示2或更大的整数时，R 5和R 6可以相同或不同; 和-Z 3 - 表示特定的二价基团。
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5.发明授权Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation 失效氟化合物，其结晶甲苯加合物，包含其的记录材料及其制备方法
公开(公告)号：US5324704A
公开(公告)日：1994-06-28
申请号：US037847
申请日：1993-03-29
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10 , B41M5/20 , C07D311/78
CPC分类号： B41M5/1455 , B41M5/3275 , C07D493/10
摘要： Disclosed are novel fluoran compounds represented by the formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are different groups selected from cyclohexyl, n-butyl and isobutyl, e.g., in the form of crystals characterized by a specific X-ray diffraction diagram; crystalline toluene adducts thereof; and recording materials containing these fluoran compounds.
摘要翻译： 公开了由式（I）表示的新型荧烷化合物：其中R 1和R 2是选自环己基，正丁基和异丁基的不同基团，例如以特征X射线 衍射图; 其结晶甲苯加合物; 和含有这些荧烷化合物的记录材料。
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6.发明授权Process for preparation of a recording material comprising a novel crystal of a fluoran compound 失效制备包含荧烷化合物的新晶体的记录材料的方法
公开(公告)号：US5300661A
公开(公告)日：1994-04-05
申请号：US094727
申请日：1993-07-21
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10 , C07D311/88
CPC分类号： B41M5/3275 , B41M5/1455 , C07D493/10
摘要： Disclosed are novel crystal of the fluoran compound represented by the formula (I) ##STR1## ,characterized by a specific X-ray diffraction diagram; preparation process thereof; and recording materials comprising the crystal.
摘要翻译： 公开了由式（I）＆lt; IMAGE＆gt;表示的荧烷化合物的新晶体，其特征在于特定的X射线衍射图; 其制备方法; 和包含晶体的记录材料。
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7.发明授权Fluoran compound, heat sensitive recording materials comprising fluoran compound 失效氟族化合物，包含荧烷化合物的热敏记录材料
公开(公告)号：US5231069A
公开(公告)日：1993-07-27
申请号：US985723
申请日：1992-12-04
IPC分类号： B41M5/327 , C07D493/10
CPC分类号： B41M5/3275 , C07D493/10
摘要： Heat-sensitive recording paper which employs as a chromogenic compound a novel fluoran compound represented by the formula: ##STR1## and prepared reacting a benzoic acid derivative of the formula: ##STR2## with a diphenylamine derivative of the formula: ##STR3## wherein R is a lower alkyl group have excellent stability.
摘要翻译： 使用作为显色化合物的新型荧光化合物的热敏记录纸，其由下式表示：制备下式的苯甲酸衍生物与下式的二苯胺衍生物反应：其中R 是低级烷基具有优异的稳定性。
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8.发明授权Recording material comprising novel crystalline fluoran and process for prepartion of the said crystalline fluoran 失效包含新型结晶荧烷的记录材料和用于制备所述结晶荧烷的方法
公开(公告)号：US5283222A
公开(公告)日：1994-02-01
申请号：US949932
申请日：1992-09-24
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10 , B41M5/15 , B41M5/165
CPC分类号： B41M5/3275 , B41M5/1455 , C07D493/10
摘要： Disclosed are novel crystal of the fluoran compound represented by the formula (I) ##STR1## , characterized by a specific X-ray diffraction diagram; preparation process thereof; and recording materials comprising the crystal.
摘要翻译： 公开了由式（I）＆lt; IMAGE＆gt;表示的荧烷化合物的新晶体，其特征在于特定的X射线衍射图; 其制备方法; 和包含晶体的记录材料。
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9.发明授权Crystals of fluoran compound, crystalline solvates thereof and process for their preparation 失效氟化合物的晶体，其结晶溶剂及其制备方法
公开(公告)号：US5245049A
公开(公告)日：1993-09-14
申请号：US729299
申请日：1991-07-12
CPC分类号： C09B11/24 , B41M5/1455 , B41M5/3275
摘要： Disclosed are a crystal and crystalline solvate of a fluoran compound represented by the formula ##STR1## wherein R.sub.1 is ##STR2## and which are useful as chromogenic compounds in recording materials such as pressure-sensitive and heat-sensitive recording materials, a process for preparation of said crystal and said crystalline solvate, and recording materials comprising said crystal or said crystalline solvate.
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10.发明授权
公开(公告)号：US5220038A
公开(公告)日：1993-06-15
申请号：US553834
申请日：1990-07-18
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10
CPC分类号： B41M5/1455 , B41M5/3275 , C07D493/10
摘要： Disclosed are novel fluoran compounds represented by the formula (I): ##STR1## wherein R.sub.1 and R.sub.2 are different groups selected from cyclohexyl, n-butyl and isobutyl, e.g., in the form of crystals characterized by a specific X-ray diffraction diagram; crystalline toluene adducts thereof; and recording materials containing these fluoran compounds.
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