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1. 发明授权

US5691272A Carboxylate and heat-sensitive recording material using same 失效
标题翻译：羧酸盐和热敏记录材料使用
公开(公告)号：US5691272A
公开(公告)日：1997-11-25
申请号：US696464
申请日：1996-08-14
申请人： Mansuke Matsumoto , Nobuaki Sasaki , Bunji Sawano , Kiyoharu Hasegawa , Kazuyoshi Kikkawa
发明人： Mansuke Matsumoto , Nobuaki Sasaki , Bunji Sawano , Kiyoharu Hasegawa , Kazuyoshi Kikkawa
IPC分类号： B41M5/28 , B41M5/323 , B41M5/333 , C07D209/44 , C07D209/50 , C07D491/10 , B41M5/30
CPC分类号： B41M5/323 , B41M5/286 , B41M5/3335 , C07D209/44 , C07D209/50 , C07D491/10
摘要： A heat-sensitive recording material which has a support and a heat-sensitive recording layer containing at least one carboxylate represented by the following formula (1) or (2) ##STR1## wherein a ring X is an aromatic residue which may have a substitute; the other substituents are as defined herein. The heat-sensitive recording material exhibits excellent color image stability and can provide an optically character-readable sharp image.
摘要翻译：一种热敏记录材料，其具有载体和含有至少一种由下式（1）或（2）表示的羧酸酯的热敏记录层，其中环X 是可以具有替代物的芳族残基; 其它取代基如本文所定义。热敏记录材料表现出优异的彩色图像稳定性，并且可以提供光学字符读取的清晰图像。

2. 发明授权

US5391806A Heat-sensitive recording materials and phenol compounds 失效
标题翻译：热敏记录材料和酚类化合物
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。

3. 发明授权

US5306688A Salicylic acid derivatives, the process for preparing the same and the heat-sensitive recording materials comprising thereof 失效
标题翻译：水杨酸衍生物，其制备方法和包含它们的热敏记录材料
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。

4. 发明授权

US5283222A Recording material comprising novel crystalline fluoran and process for prepartion of the said crystalline fluoran 失效
标题翻译：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
申请人： Masakatsu Nakatsuka , Atsuo Otsuji , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Akihiro Yamaguchi
发明人： Masakatsu Nakatsuka , Atsuo Otsuji , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Akihiro Yamaguchi
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。

5. 发明授权

US5245049A Crystals of fluoran compound, crystalline solvates thereof and process for their preparation 失效
标题翻译：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
申请人： Atsuo Otsuji , Masakatsu Nakatsuka , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Akihiro Yamaguchi
发明人： Atsuo Otsuji , Masakatsu Nakatsuka , Kiyoharu Hasegawa , Kazuyoshi Kikkawa , Akihiro Yamaguchi
IPC分类号： B41M5/145 , B41M5/327 , C09B11/24
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.

6. 发明授权

US5220038A Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation 失效
标题翻译：氟化合物，其结晶材料，包含它们的记录材料及其制备方法
公开(公告)号：US5220038A
公开(公告)日：1993-06-15
申请号：US553834
申请日：1990-07-18
申请人： Masakatsu Nakatsuka , Atsuo Otsuji , Kiyoharu Hasegawa , Masatoshi Takagi , Akihiro Yamaguchi
发明人： Masakatsu Nakatsuka , Atsuo Otsuji , Kiyoharu Hasegawa , Masatoshi Takagi , Akihiro Yamaguchi
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.

7. 发明授权

US4760108A Microcapsule-containing water-base coating formulation and copying and/or recording material making use of said coating formulation 失效
标题翻译：使用含微胶囊的水基涂料制剂和使用所述涂料制剂的复制和/或记录材料
公开(公告)号：US4760108A
公开(公告)日：1988-07-26
申请号：US811472
申请日：1985-12-20
申请人： Makoto Asano , Kiyoharu Hasegawa , Masatoshi Takagi , Takamine Yamaguchi
发明人： Makoto Asano , Kiyoharu Hasegawa , Masatoshi Takagi , Takamine Yamaguchi
IPC分类号： B41M5/124 , B41M5/165 , C08F253/00
CPC分类号： B41M5/165
摘要： A microcapsule-containing water-base coating formulation comprises as essential components (a) microcapsules making use of a synthetic resin as a wall-forming material and (b) a reaction product obtained by polymerizing at least one water-soluble vinyl monomer (B) in the presence of a high polymer latex (A) having a glass transition point of 60.degree. C. or lower. The latex (A) and vinyl monomer (B) are used at a solid weight ratio of 3:97-90:10. The water-base coating formulation can provide a microcapsule-coated layer having significantly-improved pressure resistance and frictional stability without need for a stilt. The water-base coating formulation can be applied at a high speed, thereby making a significant improvement to the productivity of carbonless copying and/or recording paper.

8. 发明授权

US5447901A Color-developing compositions and their use 失效
标题翻译：显色组合物及其用途
公开(公告)号：US5447901A
公开(公告)日：1995-09-05
申请号：US297525
申请日：1994-08-26
申请人： Keizaburo Yamaguchi , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Akihiro Yamaguchi
发明人： Keizaburo Yamaguchi , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Akihiro Yamaguchi
IPC分类号： B41M5/155 , B41M5/333 , B41M5/035 , B41M5/38
CPC分类号： B41M5/155 , B41M5/3331 , C08G2261/312
摘要： A color-developing composition comprises a multi-valent-metal-modified salicylic acid resin (Resin A) and a polycondensation resin (resin B) at a weight ratio of 90-30 to 10-70. Resin A is composed of 5-35 mole % of a structural unit (I) and 65-95 mole % of at least one structural unit (II) or 65-95 mole % of a coupled structural unit of at least one unit (II) and at least one unit (III) and has a weight-average molecular weight of 350-5,000. Resin B is composed of the unit (II) and/or the unit (III) and has a weight-average molecular weight of 350-5,000. ##STR1## wherein Z represents M/m, M being a metal ion of m valence and m being an integer; R.sub.1 and R.sub.2 represent H or a C.sub.1-12 alkyl, aralkyl, aryl or cycloalkyl group; R.sub.3 and R.sub.6 represent H or a C.sub.1-4 alkyl group; and R.sub.4 and R.sub.5 represent H or CH.sub.3.
摘要翻译：显色组合物包含重量比为90-30至10-70的多价金属改性水杨酸树脂（树脂A）和缩聚树脂（树脂B）。树脂A由5-35摩尔％的结构单元（I）和65-95摩尔％的至少一种结构单元（II）或65-95摩尔％的至少一个单元（II）的偶联结构单元组成）和至少一种单元（III），并且其重均分子量为350-5,000。树脂B由单元（II）和/或单元（III）组成，重均分子量为350-5,000。（III）其中Z表示M / m，M是m价金属离子，m为整数; R1和R2表示H或C1-12烷基，芳烷基，芳基或环烷基; R3和R6表示H或C1-4烷基; R4和R5代表H或CH3。

9. 发明授权

US5376615A Color-developing compositions and their use 失效
标题翻译：显色组合物及其用途
公开(公告)号：US5376615A
公开(公告)日：1994-12-27
申请号：US915175
申请日：1992-07-20
申请人： Keizaburo Yamaguchi , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Akihiro Yamaguchi
发明人： Keizaburo Yamaguchi , Yoshimitsu Tanabe , Kiyoharu Hasegawa , Akihiro Yamaguchi
IPC分类号： B41M5/155 , B41M5/333 , B41M5/20
CPC分类号： B41M5/155 , B41M5/3331 , C08G2261/312
摘要： A color-developing composition comprises a multi-valent-metal-modified salicylic acid resin (Resin A) and a polycondensation resin (resin B) at a weight ratio of 90-30 to 10-70. Resin A is composed of 5-35 mole % of a structural unit (I) and 65-95 mole % of at least one structural unit (II) or 65-95 mole % of a coupled structural unit of at least one unit (II) and at least one unit (III) and has a weight-average molecular weight of 350-5,000. Resin B is composed of the unit (II) and/or the unit (III) and has a weight-average molecular weight of 350-5,000. ##STR1## wherein Z represents M/m, M being a metal ion of m valence and m being an integer; R.sub.1 and R.sub.2 represent H or a C.sub.1-12 alkyl, aralkyl, aryl or cycloalkyl group; R.sub.3 and R.sub.6 represent H or a C.sub.1-4 alkyl group; and R.sub.4 and R.sub.5 represent H or CH.sub.3.
摘要翻译：显色组合物包含重量比为90-30至10-70的多价金属改性水杨酸树脂（树脂A）和缩聚树脂（树脂B）。树脂A由5-35摩尔％的结构单元（I）和65-95摩尔％的至少一种结构单元（II）或65-95摩尔％的至少一个单元（II）的偶联结构单元组成）和至少一种单元（III），并且其重均分子量为350-5,000。树脂B由单元（II）和/或单元（III）组成，重均分子量为350-5,000。（III）其中Z表示M / m，M是m价金属离子，m为整数; R1和R2表示H或C1-12烷基，芳烷基，芳基或环烷基; R3和R6表示H或C1-4烷基; R4和R5代表H或CH3。

10. 发明授权

US5324704A Fluoran compounds, crystalline toluene adducts thereof, recording material comprising same and process for their preparation 失效
标题翻译：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
申请人： Masakatsu Nakatsuka , Atsuo Otsuji , Kiyoharu Hasegawa , Masatoshi Takagi , Akihiro Yamaguchi
发明人： Masakatsu Nakatsuka , Atsuo Otsuji , Kiyoharu Hasegawa , Masatoshi Takagi , Akihiro Yamaguchi
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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