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1. 发明授权

EP2431444B1 THERMOCHROMIC COLOR-MEMORY COMPOSITION, AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT HAVING THE COMPOSITION ENCAPSULATED THEREIN 有权转让
公开(公告)号：EP2431444B1
公开(公告)日：2019-11-13
申请号：EP10774941.8
申请日：2010-05-12
申请人： THE PILOT INK CO., LTD.
发明人： ONO, Yoshiaki
IPC分类号： C09K9/02 , C09B67/08 , C09B67/20 , B41M5/30 , C09B67/02

2. 发明授权

EP2626398B1 THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT ENCAPSULATING THE SAME 有权转让
标题翻译：热致变色彩色组合物和热致变色彩色微胶囊颜料包裹着它们
公开(公告)号：EP2626398B1
公开(公告)日：2018-01-24
申请号：EP11830768.5
申请日：2011-10-07
申请人： The Pilot Ink Co., Ltd
发明人： ONO, Yoshiaki
IPC分类号： C09K9/02 , C09B67/08
CPC分类号： C09D11/17 , B41M5/165 , B41M5/287 , B41M5/327 , B41M5/3275 , B41M5/3335 , B41M5/3375 , C09B67/0013 , C09B67/0097 , C09D11/037 , C09D11/322 , C09D11/50 , C09K9/02
摘要： The present invention relates to a thermochromic color-memory composition containing: (I) an electron donating coloring organic compound, (II) an electron accepting compound, and (III) an ester compound represented by the following formula (1) as a reaction medium which controls color reaction of the components (I) and (II): (in the formula, X represents any of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms, and a halogen atom, m represents an integer of from 1 to 3, and n represents an integer of from 1 to 20).

3. 发明授权

EP2138550B1 THERMOCHROMIC COLOR-MEMORY COMPOSITION, AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT HAVING THE COMPOSITION ENCAPSULATED THEREIN 有权转让
标题翻译：温变色性色彩记忆的组成和热铬合金色彩记忆性微胶囊颜料包裹此处组成
公开(公告)号：EP2138550B1
公开(公告)日：2011-08-10
申请号：EP08740212.9
申请日：2008-04-10
申请人： THE PILOT INK CO., LTD.
发明人： ONO, Yoshiaki
IPC分类号： C09K9/02 , C09D11/00 , C09D11/16
CPC分类号： C09K9/02 , B41M5/305 , C09D11/50 , C09K2211/1007 , C09K2211/1014
摘要： Disclosed are: a thermochromic color-memory composition which can effectively exhibit a property of memorizing colors photochromically, and which is applicable in a wide variety of fields; and a thermochromic color-memory microcapsule pigment having the composition encapsulated therein. Specifically disclosed are: a thermochromic color-memory composition comprising a homogenously compatibilized blend of (i) an electron-releasing, color-developing organic compound, (ii) an electron-accepting compound, and (iii) a compound represented by the formula (1) as a reaction medium for controlling the color-developing reaction between the compounds (i) and (ii); and a microcapsule pigment having the composition encapsulated therein. (1) wherein X represents any one selected from a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a methoxy group and a halogen atom; m represents an integer of 1 to 3; and n represents an integer of 1 to 20.

4. 发明授权

EP1498447B1 Photochromic material 有权转让
标题翻译：光色素材料
公开(公告)号：EP1498447B1
公开(公告)日：2010-02-24
申请号：EP04016825.4
申请日：2004-07-16
申请人： THE PILOT INK CO., LTD.
发明人： Yasuda, Michiyuki The Pilot Ink Co. Ltd. , Sugai, Jun The Pilot Ink Co. Ltd. , Kimura, Fumihiro The Pilot Ink Co. Ltd.
IPC分类号： C08K5/00
CPC分类号： C08K5/357 , Y10S428/913

5. 发明公开

EP2138550A1 THERMOCHROMIC COLOR-MEMORY COMPOSITION, AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT HAVING THE COMPOSITION ENCAPSULATED THEREIN 有权转让
标题翻译：热血红素FARBSPEICHERZUSAMMENSETZUNG UND THERMOCHROMES FARBSPEICHERMIKROKAPSELPIGMENT MIT DARIN VERKAPSELTER ZUSAMMENSETZUNG
公开(公告)号：EP2138550A1
公开(公告)日：2009-12-30
申请号：EP08740212.9
申请日：2008-04-10
申请人： THE PILOT INK CO., LTD.
发明人： ONO, Yoshiaki
IPC分类号： C09K9/02
CPC分类号： C09K9/02 , B41M5/305 , C09D11/50 , C09K2211/1007 , C09K2211/1014
摘要： The present invention provides a thermochromic coloring color-memory composition which effectively produce a characteristic that colors can be reversibly memorized and maintained and has applicability to various fields and a thermochromic coloring color-memory microcapsule pigment containing the composition.
A thermochromic coloring color-memory composition comprising a homogeneous solubilized mixture of (A) an electron donative coloring organic compound, (B) an electron accepting compound and (C) a compound represented by the following formula (1) as a reaction medium which controls color reactions of the components (A) and (B):

wherein X represents any of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, a methoxy group, and a halogen atom, m represents an integer of from 1 to 3, and n represents an integer of from 1 to 20.
摘要翻译：本发明提供了一种能够有效地产生可逆地记忆和保持颜色并且适用于各种领域的特性的热致变色着色色记忆组合物和含有该组合物的热变色着色色胶体颜料。一种热致变色着色记录组合物，其包含（A）给电子着色有机化合物，（B）电子接受性化合物和（C）下式（1）表示的化合物作为反应介质的均匀溶解混合物，其控制组分（A）和（B）的显色反应：其中X表示氢原子，具有1至4个碳原子的烷基，甲氧基和卤素原子中的任一个，m表示1至3的整数，n表示1〜20的整数。

6. 发明授权

EP1477320B1 Thermochromic color-memory composition, ink, and microencapsulated pigment containing the same 有权转让
标题翻译：热致变色色彩记忆组合物，油墨，和含有该组合物的微囊化颜料
公开(公告)号：EP1477320B1
公开(公告)日：2007-09-05
申请号：EP04011590.9
申请日：2004-05-14
申请人： THE PILOT INK CO., LTD.
发明人： Fujita, Katsuyuki
IPC分类号： B41M5/30 , C09K9/02 , C09D11/18 , B43K7/00
CPC分类号： B41M5/305 , B41M5/165 , B41M5/3375 , C09B67/0013 , C09D5/26 , C09D11/037 , C09D11/17 , C09D11/18 , C09K9/02 , C09K2211/1014

7. 发明公开

EP1657073A2 Reversible thermochromic composition and microcapsules containing the same 有权转让
标题翻译：可逆热致变色组合物和含有其的微胶囊
公开(公告)号：EP1657073A2
公开(公告)日：2006-05-17
申请号：EP05024880.6
申请日：2005-11-15
申请人： THE PILOT INK CO., LTD.
发明人： Ono, Yoshiaki
IPC分类号： B41M5/28
CPC分类号： B41M5/305 , B41M5/337 , C09D11/17
摘要： A thermochromic coloring color-memory composition comprising a homogeneous solubilized mixture of (A) an electron donative coloring organic compound, (B) an electron accepting compound and (C) a compound represented by the specific formula as a reaction medium which controls color reactions of the components (A) and (B).
摘要翻译：一种热致变色着色颜色记忆组合物，其包含（A）给电子着色有机化合物，（B）电子接受化合物和（C）由所述特定式表示的化合物作为控制显色反应的反应介质的均匀可溶混合物组分（A）和（B）。

8. 发明授权

EP3103853B1 THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT ENCAPSULATING THE SAME 有权转让
公开(公告)号：EP3103853B1
公开(公告)日：2018-11-28
申请号：EP15746368.8
申请日：2015-02-04
申请人： THE PILOT INK CO., LTD.
发明人： ONO Yoshiaki
IPC分类号： C09D11/50 , C09D11/17 , C09K9/02 , B41M5/337 , C09B67/08 , C09D11/037 , C09D11/18
CPC分类号： B43K8/00 , B41M5/305 , B41M5/323 , B41M5/3333 , B41M5/3375 , C09B67/0097 , C09D11/037 , C09D11/17 , C09D11/18 , C09D11/50 , C09K9/02 , C09K2211/1007
摘要： [Problems] An object of the present invention is to provide: thermochromic color-memory composition which effectively expresses a property of being capable of interchangeably memorizing and retaining colors and is thus applicable to various fields; and thermochromic color-memory microcapsule pigment encapsulating the same. [Means for Solution] Provided are thermochromic color-memory composition and thermochromic color-memory microcapsule pigment encapsulating the same, the thermochromic color-memory composition including: (a) a component composed of an electron-donating color-developing organic compound; (b) a component composed of an electron-accepting compound; and (c) a component composed of an ester compound represented by the following Formula (1) as a reaction medium which controls color reaction between the components (a) and (b): (wherein, R represents an alkyl group having 3 to 18 carbon atoms or an aliphatic acyl group having 3 to 18 carbon atoms; X represents a hydrogen atom, an alkyl group having 1 to 3 carbon atoms, an alkoxy group having 1 or 2 carbon atoms or a halogen atom; Y represents a hydrogen atom or a methyl group; and Z represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 or 2 carbon atoms or a halogen atom).

9. 发明公开

EP3192845A1 THERMOCHROMIC COLOR-MEMORY COMPOSITION AND THERMOCHROMIC COLOR-MEMORY MICROCAPSULE PIGMENT INCLUDING SAME 有权转让
标题翻译：热致变色彩色组合物和含有该化合物的热致变色彩色微胶囊颜料
公开(公告)号：EP3192845A1
公开(公告)日：2017-07-19
申请号：EP15833364.1
申请日：2015-08-04
申请人： THE PILOT INK CO., LTD.
发明人： ONO Yoshiaki
IPC分类号： C09K9/02 , C09B67/08
CPC分类号： B43K7/12 , B41M5/287 , B41M5/305 , B41M5/3375 , B43K5/00 , B43K7/00 , B43K8/00 , C09B11/24 , C09D11/037 , C09D11/17 , C09D11/50 , C09K9/02
摘要： [Problem] An object of the present invention is to provide: thermochromic color-memorizing composition which effectively expresses a property of being capable of interchangeably memorizing and retaining colors and is thus applicable to various fields; and thermochromic color-memorizing microcapsule pigment encapsulating the same.
[Means for Solution] Provided are thermochromic color-memorizing composition and thermochromic color-memorizing microcapsule pigment encapsulating the same, the thermochromic color-memorizing composition including: (a) an electron-donating color-developing organic compound; (b) an electron-accepting compound; and (c) an ester compound represented by the following formula (1) as a reaction medium which controls color reaction between the components (a) and (b):

(wherein, R represents an alkyl group having 4 to 22 carbon atoms, an alkenyl group having 4 to 22 carbon atoms, a cycloalkylalkyl group having 6 to 11 carbon atoms or a cycloalkyl group having 5 to 7 carbon atoms; X represents a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom; Y represents a hydrogen atom, an alkyl group, an alkoxy group or a halogen atom; and n represents 0 or 1).
摘要翻译：本发明的目的在于提供有效地表现出能够互换性地记忆和保持色彩的性质的热致变色性色彩记忆组合物，并且因此可应用于各种领域; 和包封它的热致变色彩色记忆微胶囊颜料。 [溶液的方法]本发明提供一种热致变色性色彩记忆组合物和包封其的热致变色性色彩记忆性组合物和热致变色性色彩记忆性微胶囊颜料，所述热致变色性色彩记忆组合物包含：（a）给电子显色有机化合物; （b）电子接受化合物; 和（c）作为控制组分（a）和（b）之间显色反应的反应介质的由下式（1）表示的酯化合物：（其中，R表示具有4-22个碳原子的烷基，具有4至22个碳原子的链烯基，具有6至11个碳原子的环烷基烷基或具有5至7个碳原子的环烷基; X表示氢原子，烷基，烷氧基或卤素原子; Y表示氢原子，烷基，烷氧基或卤原子;并且n表示0或1）。

10. 发明公开

EP1657073A3 Reversible thermochromic composition and microcapsules containing the same 有权转让
标题翻译：可逆热致变色组合物和含有这些微胶囊
公开(公告)号：EP1657073A3
公开(公告)日：2006-08-02
申请号：EP05024880.6
申请日：2005-11-15
申请人： THE PILOT INK CO., LTD.
发明人： Ono, Yoshiaki , Fujita, Katsuyuki
IPC分类号： B41M5/28
CPC分类号： B41M5/305 , B41M5/337 , C09D11/17
摘要： A thermochromic coloring color-memory composition comprising a homogeneous solubilized mixture of (A) an electron donative coloring organic compound, (B) an electron accepting compound and (C) a compound represented by the specific formula as a reaction medium which controls color reactions of the components (A) and (B).

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