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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：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：US5210221A
公开(公告)日：1993-05-11
申请号：US757160
申请日：1991-09-10
CPC分类号： C09B67/0025 , B41M5/1455 , B41M5/3275 , C09B11/24
摘要： Disclosed are a crystal of a fluoran compound having the formula (I) comprising exhibiting high peaks at diffraction angles (2.theta.) of 7.5.degree. and 17.0.degree. and relatively high peaks at diffraction angles (2.theta.) of 15.1.degree., 19.1.degree., 21.5.degree. and 25.3.degree. in an X-ray diffraction diagram by the Cu-K.alpha. beam and a crystal of a fluoran compound having the formula (II) comprising exhibiting high peaks at diffraction angles (2.theta.) of 5.5.degree. and 19.2.degree. in an X-ray diffraction diagram by the Cu-K.alpha. beam, which is useful as a color forming compound in recording materials. ##STR1##
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14.发明授权Fluoran compounds, process for preparation thereof and recording materials comprising said compound 失效氟化合物，其制备方法和包含所述化合物的记录材料
公开(公告)号：US5208209A
公开(公告)日：1993-05-04
申请号：US810095
申请日：1991-12-19
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10
CPC分类号： B41M5/3275 , B41M5/1455 , C07D493/10
摘要： Novel fluoran compounds represented by the formula (I): ##STR1## wherein R.sup.1 is an alkyl group having from 1 to 4 carbon atoms, preparation process of the fluoran compounds, and a heat-sensitive and a pressure-sensitive recording material comprising the fluoran compound, are disclosed.
摘要翻译： 由式（I）表示的新型氟化合物：其中R1是具有1至4个碳原子的烷基，其中氟化合物的制备方法和热敏记录材料 包括荧烷化合物。
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公开(公告)号：US5185453A
公开(公告)日：1993-02-09
申请号：US717568
申请日：1991-06-19
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10
CPC分类号： B41M5/3275 , B41M5/1455 , C07D493/10
摘要： Disclosed are novel crystal of the fluoran compound represented by the formula ##STR1## , characterized by a specific X-ray diffraction diagram; preparation process thereof; and recording materials comprising the crystal.
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16.发明授权Fluoran compounds, process for preparation thereof and recording materials comprising said compound 失效氟化合物，其制备方法和包含化合物的记录材料
公开(公告)号：US5087706A
公开(公告)日：1992-02-11
申请号：US584219
申请日：1990-09-18
IPC分类号： B41M5/145 , B41M5/327 , C07D493/10 , C09B11/28
CPC分类号： B41M5/1455 , B41M5/3275 , C07D493/10
摘要： Novel fluoran compounds represented by the formula (I): ##STR1## wherein R.sup.1 is an alkyl group having from 1 to 4 carbon atoms, preparation process of the fluoran compounds, and a heat-sensitive and a pressure-sensitive recording material comprising the fluoran compound, are disclosed.
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17.发明授权Crystals of fluoran compound, crystalline solvates thereof, process for their preparation and recording material comprising said crystal or said solvate 失效氟化合物的晶体，其结晶溶剂合物，其制备方法和包含所述晶体或所述溶剂合物的记录材料
公开(公告)号：US5302571A
公开(公告)日：1994-04-12
申请号：US075935
申请日：1993-06-14
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.
摘要翻译： 公开了由下式表示的荧烷化合物的晶体和结晶溶剂化物，其中R1是
，其可用作记录材料如压敏和热敏记录材料中的显色化合物， 所述晶体和所述结晶溶剂化物的制备方法，以及包含所述晶体或所述结晶溶剂合物的记录材料。 -
公开(公告)号：US5300473A
公开(公告)日：1994-04-05
申请号：US28911
申请日：1993-03-08
CPC分类号： C09B67/0025 , B41M5/1455 , B41M5/3275 , C09B11/24
摘要： Disclosed are a crystal of a fluoran compound having the formula comprising exhibiting high peaks at diffraction angles (2.theta.) of 7.5.degree. and 17.0.degree. and relatively high peaks at diffraction angles (2.theta.) of 15.1.degree., 19.1.degree., 21.5.degree. and 25.3.degree. in an X-ray diffraction diagram by the CU-K.alpha. beam and a crystal of a fluoran compound having the formula (II) comprising exhibiting high peaks at diffraction angles (2.theta.) of 5.5.degree. and 19.2.degree. in an X-ray diffraction diagram by the CU-K.alpha. beam, which is useful as a color forming compound in recording materials. ##STR1##
摘要翻译： 公开了具有以下通式的荧烷化合物的晶体，其包括在7.5度和17.0度的衍射角（2（θ））处呈现高峰，并且在15.1度，19.1度的衍射角（2（θ））处具有相对高的峰， 通过CU-K（α）光束在X射线衍射图中为21.5度和25.3度，并且具有式（II）的荧烷化合物的晶体包括在5.5度的衍射角（2（θ））处表现出高峰 在通过CU-K（α）光束的X射线衍射图中为19.2度，其可用作记录材料中的成色化合物。 （*化学结构*）（I）（*化学结构*）（II）
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公开(公告)号：US5194632A
公开(公告)日：1993-03-16
申请号：US560909
申请日：1990-07-31
IPC分类号： B41M5/327 , C07D493/10
CPC分类号： B41M5/3275 , C07D493/10
摘要： Disclosed are a novel fluoran compound represented by the formula (I): ##STR1## and a heat-sensitive recording paper which is obtained by using the fluoran compound as a chromogenic compound and is excellent in preserving stability.
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公开(公告)号：US20080027198A1
公开(公告)日：2008-01-31
申请号：US11667227
申请日：2005-11-16
申请人： Hiroshi Naruse , Atsuo Otsuji , Mitsuo Nakamura
发明人： Hiroshi Naruse , Atsuo Otsuji , Mitsuo Nakamura
IPC分类号： C08G75/04 , C07C321/00 , C08G79/00 , G02B1/04 , C08G18/38
CPC分类号： C08G18/3874 , C08G18/3855 , C08G18/3863 , C08G18/3876 , C08G18/7642 , C08G18/791 , C08G18/8125 , C08G75/00 , C08G75/04 , C08G75/045 , C08G79/00
摘要： A compound having two or more thiol groups and an atom selected from metal atoms in a molecule, a polythiol composition containing such a compound, a polymerizable composition containing such a polythiol composition, a resin obtained by polymerization of such a polymerizable composition, and an optical component obtained from such a resin are provided. The polymerizable composition can be a raw material for a resin having high transparency, good heat resistance and mechanical strength required for optical components such as plastic lenses and the like, while attaining a high refractive index (nd) exceeding 1.7.
摘要翻译： 具有两个以上硫醇基和选自分子中的金属原子的原子的化合物，含有该化合物的多硫醇组合物，含有这种多硫醇组合物的聚合性组合物，通过聚合该聚合性组合物得到的树脂和光学 提供了由这种树脂获得的组分。 聚合性组合物可以是获得高于1.7的高折射率（nd）的树脂的原料，其具有高透明性，良好的耐热性和诸如塑料透镜等的光学部件所需的机械强度。
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