JP2005272823A5 - - Google Patents

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JP2005272823A5
JP2005272823A5 JP2005046196A JP2005046196A JP2005272823A5 JP 2005272823 A5 JP2005272823 A5 JP 2005272823A5 JP 2005046196 A JP2005046196 A JP 2005046196A JP 2005046196 A JP2005046196 A JP 2005046196A JP 2005272823 A5 JP2005272823 A5 JP 2005272823A5
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上記目的は、本発明にかかる色素体を提供することで達成された。即ち、本発明は、第一の色素化合物として下記一般式（１）及び（２）の少なくとも一方で示される化合物と、第二の色素化合物として下記一般式（３）で示される水不溶性トリフェニルメタン系化合物及び下記一般式（４）で示される水不溶性キサンテン系化合物の少なくとも一方を含んでいることを特徴とする色素体である。 The above object has been achieved by providing a chromophore according to the present invention. That is, the present invention provides a compound represented by at least one of the following general formulas (1) and (2) as the first dye compound and a water-insoluble triphenyl represented by the following general formula (3) as the second dye compound. it is plastid, wherein are Nde contains at least one of the methane-based compound and the water-insoluble xanthene compound represented by the following general formula (4).

Figure 2005272823
［式中、Ｒ2-1〜Ｒ2-8は、それぞれ、水素原子、炭素数１〜８個のアルキル基、炭素数１〜８個のアルケニル基、炭素数１〜８個のアルキニル基、又はアラルキル基を示す。又、Ｒ2-1〜Ｒ2-8のうち、同じ窒素原子に結合する２個の基は、互いに結合して、窒素原子と共に５員環、６員環、又は７員環を形成してもよい。又、Ｒ2-1〜Ｒ2-8は、置換基を有していてもよく、Ｒ2-1〜Ｒ2-8及びそれらの置換基は、それぞれ同一であっても、異なっていてもよい。又、式中の芳香族環は、更に置換基を有していてもよい。Ｘ2 -は、陰イオンを示す。］
Figure 2005272823
［式中、Ｒ 9 及びＲ 10 は、それぞれ独立に、水素原子、炭素数１〜５個のアルキル基、アリール基又は置換基としてスルホネート基を有さないアラルキル基を示し、Ｒ 11 は、水素原子、ハロゲン原子、炭素数１〜５個のアルキル基又は炭素数１〜５個のアルコキシ基を示し、Ｒ 12 及びＲ 13 は、それぞれ独立に、水素原子、ハロゲン原子、アルキル基、アルコキシ基、ヒドロキシル基、アミノ基、カルボキシレート基、スルホネート基、カルボン酸エステル基又はカルボキサミド基を示す。Ｒ 9 〜Ｒ 13 における、アルキル基、アルコキシ基、アラルキル基、アリール基、アミノ基、カルボン酸エステル基及びカルボキサミド基は、置換基を有してもよい。］
Figure 2005272823
［式中、Ｒ 14 及びＲ 15 は、それぞれ独立に、水素原子、炭素数１〜５個のアルキル基、置換基としてスルホネート基を有さないアリール基又はアラルキル基を示し、Ｒ 16 は、水素原子、ハロゲン原子、炭素数１〜５個のアルキル基又は炭素数１〜５個のアルコキシ基を示し、Ｒ 17 及びＲ 18 は、それぞれ独立に、水素原子、ハロゲン原子、アルキル基、アルコキシ基、ヒドロキシル基、アミノ基、カルボキレート基、スルホネート基、カルボン酸エステル基又はカルボキサミド基を示す。Ｒ 14 〜Ｒ 18 における、アルキル基、アルコキシ基、アラルキル基、アリール基、アミノ基、カルボン酸エステル基及びカルボキサミド基は、置換基を有してもよい。］
Figure 2005272823
[Wherein R 2-1 to R 2-8 are each a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 1 to 8 carbon atoms, an alkynyl group having 1 to 8 carbon atoms, Or an aralkyl group is shown. Two of R 2-1 to R 2-8 bonded to the same nitrogen atom are bonded to each other to form a 5-membered ring, a 6-membered ring, or a 7-membered ring together with the nitrogen atom. Also good. R 2-1 to R 2-8 may have a substituent, and R 2-1 to R 2-8 and their substituents may be the same or different. Good. Moreover, the aromatic ring in the formula may further have a substituent. X 2 − represents an anion. ]
Figure 2005272823
Wherein, R 9 and R 10 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an aralkyl group having no sulfonate group as an aryl group or a substituent, R 11 is hydrogen An atom, a halogen atom, an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms, wherein R 12 and R 13 are each independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, A hydroxyl group, an amino group, a carboxylate group, a sulfonate group, a carboxylic acid ester group or a carboxamide group is shown. The alkyl group, alkoxy group, aralkyl group, aryl group, amino group, carboxylate group and carboxamide group in R 9 to R 13 may have a substituent. ]
Figure 2005272823
[Wherein, R 14 and R 15 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an aryl group or an aralkyl group having no sulfonate group as a substituent, and R 16 represents a hydrogen atom. An atom, a halogen atom, an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms, wherein R 17 and R 18 are each independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, A hydroxyl group, an amino group, a carbochelate group, a sulfonate group, a carboxylic acid ester group or a carboxamide group is shown. The alkyl group, alkoxy group, aralkyl group, aryl group, amino group, carboxylic ester group and carboxamide group in R 14 to R 18 may have a substituent. ]

Claims (16)

第一の色素化合物として下記一般式（１）及び（２）の少なくとも一方で示される化合物を含み、且つ、第二の色素化合物として下記一般式（３）で示される水不溶性トリフェニルメタン系化合物及び下記一般式（４）で示される水不溶性キサンテン系化合物の少なくとも一方を含んでいることを特徴とする色素体。
Figure 2005272823
［式中、Ｒ1-1〜Ｒ1-8は、それぞれ、水素原子、炭素数１〜８個のアルキル基、炭素数１〜８個のアルケニル基、炭素数１〜８個のアルキニル基、又はアラルキル基を示す。又、Ｒ1-1〜Ｒ1-8のうち、同じ窒素原子に結合する２個の基は、互いに結合して、窒素原子と共に５員環、６員環、又は７員環を形成してもよい。又、Ｒ1-1〜Ｒ1-8は、置換基を有していてもよく、Ｒ1-1〜Ｒ1-8及びそれらの置換基は、それぞれ同一であっても、異なっていてもよい。又、式中の芳香族環は、更に置換基を有していてもよい。ｎは、１又は２である。Ｘ1 -は、陰イオンを示す。］
Figure 2005272823
［式中、Ｒ2-1〜Ｒ2-8は、それぞれ、水素原子、炭素数１〜８個のアルキル基、炭素数１〜８個のアルケニル基、炭素数１〜８個のアルキニル基、又はアラルキル基を示す。又、Ｒ2-1〜Ｒ2-8のうち、同じ窒素原子に結合する２個の基は、互いに結合して、窒素原子と共に５員環、６員環、又は７員環を形成してもよい。又、Ｒ2-1〜Ｒ2-8は、置換基を有していてもよく、Ｒ2-1〜Ｒ2-8及びそれらの置換基は、それぞれ同一であっても、異なっていてもよい。又、式中の芳香族環は、更に置換基を有していてもよい。Ｘ2 -は、陰イオンを示す。］
Figure 2005272823
［式中、Ｒ 9 及びＲ 10 は、それぞれ独立に、水素原子、炭素数１〜５個のアルキル基、アリール基又は置換基としてスルホネート基を有さないアラルキル基を示し、Ｒ 11 は、水素原子、ハロゲン原子、炭素数１〜５個のアルキル基又は炭素数１〜５個のアルコキシ基を示し、Ｒ 12 及びＲ 13 は、それぞれ独立に、水素原子、ハロゲン原子、アルキル基、アルコキシ基、ヒドロキシル基、アミノ基、カルボキシレート基、スルホネート基、カルボン酸エステル基又はカルボキサミド基を示す。Ｒ 9 〜Ｒ 13 における、アルキル基、アルコキシ基、アラルキル基、アリール基、アミノ基、カルボン酸エステル基及びカルボキサミド基は、置換基を有してもよい。］
Figure 2005272823
［式中、Ｒ 14 及びＲ 15 は、それぞれ独立に、水素原子、炭素数１〜５個のアルキル基、置換基としてスルホネート基を有さないアリール基又はアラルキル基を示し、Ｒ 16 は、水素原子、ハロゲン原子、炭素数１〜５個のアルキル基又は炭素数１〜５個のアルコキシ基を示し、Ｒ 17 及びＲ 18 は、それぞれ独立に、水素原子、ハロゲン原子、アルキル基、アルコキシ基、ヒドロキシル基、アミノ基、カルボキレート基、スルホネート基、カルボン酸エステル基又はカルボキサミド基を示す。Ｒ 14 〜Ｒ 18 における、アルキル基、アルコキシ基、アラルキル基、アリール基、アミノ基、カルボン酸エステル基及びカルボキサミド基は、置換基を有してもよい。］ A water-insoluble triphenylmethane-based compound represented by the following general formula (3) as the second dye compound, which contains at least one of the following general formulas (1) and (2) as the first dye compound and plastid, wherein are Nde contains at least one water-insoluble xanthene compound represented by the following general formula (4).
Figure 2005272823
[Wherein R 1-1 to R 1-8 are each a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 1 to 8 carbon atoms, an alkynyl group having 1 to 8 carbon atoms, Or an aralkyl group is shown. Also, among R 1-1 to R 1-8 , two groups bonded to the same nitrogen atom are bonded to each other to form a 5-membered ring, 6-membered ring, or 7-membered ring together with the nitrogen atom. Also good. R 1-1 to R 1-8 may have a substituent, and R 1-1 to R 1-8 and their substituents may be the same or different. Good. Moreover, the aromatic ring in the formula may further have a substituent. n is 1 or 2. X 1 − represents an anion. ]
Figure 2005272823
[Wherein R 2-1 to R 2-8 are each a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 1 to 8 carbon atoms, an alkynyl group having 1 to 8 carbon atoms, Or an aralkyl group is shown. Two of R 2-1 to R 2-8 bonded to the same nitrogen atom are bonded to each other to form a 5-membered ring, a 6-membered ring, or a 7-membered ring together with the nitrogen atom. Also good. R 2-1 to R 2-8 may have a substituent, and R 2-1 to R 2-8 and their substituents may be the same or different. Good. Moreover, the aromatic ring in the formula may further have a substituent. X 2 − represents an anion. ]
Figure 2005272823
Wherein, R 9 and R 10 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an aralkyl group having no sulfonate group as an aryl group or a substituent, R 11 is hydrogen An atom, a halogen atom, an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms, wherein R 12 and R 13 are each independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, A hydroxyl group, an amino group, a carboxylate group, a sulfonate group, a carboxylic acid ester group or a carboxamide group is shown. The alkyl group, alkoxy group, aralkyl group, aryl group, amino group, carboxylate group and carboxamide group in R 9 to R 13 may have a substituent. ]
Figure 2005272823
[Wherein, R 14 and R 15 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an aryl group or an aralkyl group having no sulfonate group as a substituent, and R 16 represents a hydrogen atom. An atom, a halogen atom, an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms, wherein R 17 and R 18 are each independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, A hydroxyl group, an amino group, a carbochelate group, a sulfonate group, a carboxylic acid ester group or a carboxamide group is shown. The alkyl group, alkoxy group, aralkyl group, aryl group, amino group, carboxylic acid ester group and carboxamide group in R 14 to R 18 may have a substituent. ] 第一の色素化合物の含有量が、第二の色素化合物の１０〜５０質量％である請求項１に記載の色素体。 The pigment body according to claim 1, wherein the content of the first pigment compound is 10 to 50% by mass of the second pigment compound. 第一の色素化合物が、前記一般式（１）で示される化合物である請求項１又は２に記載の色素体。 The dye body according to claim 1 or 2 , wherein the first dye compound is a compound represented by the general formula (1). 第一の色素化合物が、前記一般式（２）で示される化合物である請求項１又は２に記載の色素体。 The dye body according to claim 1 or 2 , wherein the first dye compound is a compound represented by the general formula (2). 更に、高分子化合物を含有している請求項１〜４のいずれか１項に記載の色素体。 Furthermore, the pigment | dye body of any one of Claims 1-4 containing the high molecular compound. 請求項１〜５のいずれか１項に記載の色素体を少なくとも１種含有することを特徴とする水分散液。 An aqueous dispersion comprising at least one pigment body according to any one of claims 1 to 5 . 水性媒体及び色材を含有しているインクにおいて、該色材が、下記一般式（１）及び（２）の少なくとも一方で示される化合物と、第二の色素化合物として下記一般式（３）で示される水不溶性トリフェニルメタン系化合物及び下記一般式（４）で示される水不溶性キサンテン系化合物の少なくとも一方を含んでいる色素体であることを特徴とするインク。
Figure 2005272823
［式中、Ｒ1-1〜Ｒ1-8は、それぞれ、水素原子、炭素数１〜８個のアルキル基、炭素数１〜８個のアルケニル基、炭素数１〜８個のアルキニル基、又はアラルキル基を示す。又、Ｒ1-1〜Ｒ1-8のうち、同じ窒素原子に結合する２個の基は、互いに結合して、窒素原子と共に５員環、６員環、又は７員環を形成してもよい。又、Ｒ1-1〜Ｒ1-8は、置換基を有していてもよく、Ｒ1-1〜Ｒ1-8及びそれらの置換基は、それぞれ同一であっても、異なっていてもよい。又、式中の芳香族環は、更に置換基を有していてもよい。ｎは、１又は２である。Ｘ1 -は、陰イオンを示す。］
Figure 2005272823
［式中、Ｒ2-1〜Ｒ2-8は、それぞれ、水素原子、炭素数１〜８個のアルキル基、炭素数１〜８個のアルケニル基、炭素数１〜８個のアルキニル基、又はアラルキル基を示す。又、Ｒ2-1〜Ｒ2-8のうち、同じ窒素原子に結合する２個の基は、互いに結合して、窒素原子と共に５員環、６員環、又は７員環を形成してもよい。又、Ｒ2-1〜Ｒ2-8は、置換基を有していてもよく、Ｒ2-1〜Ｒ2-8及びそれらの置換基は、それぞれ同一であっても、異なっていてもよい。又、式中の芳香族環は、更に置換基を有していてもよい。Ｘ2 -は、陰イオンを示す。］
Figure 2005272823
［式中、Ｒ 9 及びＲ 10 は、それぞれ独立に、水素原子、炭素数１〜５個のアルキル基、アリール基又は置換基としてスルホネート基を有さないアラルキル基を示し、Ｒ 11 は、水素原子、ハロゲン原子、炭素数１〜５個のアルキル基又は炭素数１〜５個のアルコキシ基を示し、Ｒ 12 及びＲ 13 は、それぞれ独立に、水素原子、ハロゲン原子、アルキル基、アルコキシ基、ヒドロキシル基、アミノ基、カルボキシレート基、スルホネート基、カルボン酸エステル基又はカルボキサミド基を示す。Ｒ 9 〜Ｒ 13 における、アルキル基、アルコキシ基、アラルキル基、アリール基、アミノ基、カルボン酸エステル基及びカルボキサミド基は、置換基を有してもよい。］
Figure 2005272823
［式中、Ｒ 14 及びＲ 15 は、それぞれ独立に、水素原子、炭素数１〜５個のアルキル基、置換基としてスルホネート基を有さないアリール基又はアラルキル基を示し、Ｒ 16 は、水素原子、ハロゲン原子、炭素数１〜５個のアルキル基又は炭素数１〜５個のアルコキシ基を示し、Ｒ 17 及びＲ 18 は、それぞれ独立に、水素原子、ハロゲン原子、アルキル基、アルコキシ基、ヒドロキシル基、アミノ基、カルボキレート基、スルホネート基、カルボン酸エステル基又はカルボキサミド基を示す。Ｒ 14 〜Ｒ 18 における、アルキル基、アルコキシ基、アラルキル基、アリール基、アミノ基、カルボン酸エステル基及びカルボキサミド基は、置換基を有してもよい。］ In the ink that contain an aqueous medium and a coloring material, the coloring material, the following general formula (1) and the compound represented by at least one of (2), the following general formula as a second dye compound (3) ink, characterized in that at least one water-insoluble triphenylmethane compound and water-insoluble xanthene compound represented by the following general formula (4) indicated a plastid which are Nde free.
Figure 2005272823
[Wherein R 1-1 to R 1-8 are each a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 1 to 8 carbon atoms, an alkynyl group having 1 to 8 carbon atoms, Or an aralkyl group is shown. Also, among R 1-1 to R 1-8 , two groups bonded to the same nitrogen atom are bonded to each other to form a 5-membered ring, 6-membered ring, or 7-membered ring together with the nitrogen atom. Also good. R 1-1 to R 1-8 may have a substituent, and R 1-1 to R 1-8 and their substituents may be the same or different. Good. Moreover, the aromatic ring in the formula may further have a substituent. n is 1 or 2. X 1 − represents an anion. ]
Figure 2005272823
[Wherein R 2-1 to R 2-8 are each a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an alkenyl group having 1 to 8 carbon atoms, an alkynyl group having 1 to 8 carbon atoms, Or an aralkyl group is shown. Two of R 2-1 to R 2-8 bonded to the same nitrogen atom are bonded to each other to form a 5-membered ring, a 6-membered ring, or a 7-membered ring together with the nitrogen atom. Also good. R 2-1 to R 2-8 may have a substituent, and R 2-1 to R 2-8 and their substituents may be the same or different. Good. Moreover, the aromatic ring in the formula may further have a substituent. X 2 − represents an anion. ]
Figure 2005272823
Wherein, R 9 and R 10 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an aralkyl group having no sulfonate group as an aryl group or a substituent, R 11 is hydrogen An atom, a halogen atom, an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms, wherein R 12 and R 13 are each independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, A hydroxyl group, an amino group, a carboxylate group, a sulfonate group, a carboxylic acid ester group or a carboxamide group is shown. The alkyl group, alkoxy group, aralkyl group, aryl group, amino group, carboxylate group and carboxamide group in R 9 to R 13 may have a substituent. ]
Figure 2005272823
[Wherein, R 14 and R 15 each independently represent a hydrogen atom, an alkyl group having 1 to 5 carbon atoms, an aryl group or an aralkyl group having no sulfonate group as a substituent, and R 16 represents a hydrogen atom. An atom, a halogen atom, an alkyl group having 1 to 5 carbon atoms or an alkoxy group having 1 to 5 carbon atoms, wherein R 17 and R 18 are each independently a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, A hydroxyl group, an amino group, a carbochelate group, a sulfonate group, a carboxylic acid ester group or a carboxamide group is shown. The alkyl group, alkoxy group, aralkyl group, aryl group, amino group, carboxylic acid ester group and carboxamide group in R 14 to R 18 may have a substituent. ] 第一の色素化合物の含有量が、第二の色素化合物の１０〜５０質量％である請求項７に記載のインク。 The ink according to claim 7 , wherein the content of the first dye compound is 10 to 50% by mass of the second dye compound. 第一の色素化合物が、前記一般式（１）で示される化合物である請求項７又は８に記載のインク。 The ink according to claim 7 or 8 , wherein the first coloring compound is a compound represented by the general formula (1). 第一の色素化合物が、前記一般式（２）で示される化合物である請求項７又は８に記載のインク。 The ink according to claim 7 or 8 , wherein the first coloring compound is a compound represented by the general formula (2). 更に、高分子化合物を含有している請求項７〜１０のいずれか１項に記載のインク。 Further, the ink according to any one of claims 7-1 0, which contains a polymer compound. インクジェット用である請求項７〜１１のいずれか１項に記載のインク。 The ink according to any one of claims 7 to 11, which is used for inkjet. 請求項１２に記載のインクが収納されたインク収納部を有していることを特徴とするインクタンク。 An ink tank, characterized by having an ink storage portion for ink according is accommodated in claim 1 2. 請求項１２に記載のインクが収納されたインク収容部と、該インクの液滴を吐出させるためのヘッド部が設けられていることを特徴とする記録ユニット。 Recording unit, wherein an ink storage portion ink according is accommodated in claim 1 2, that the head portion for ejecting droplets of the ink. 請求項１２に記載のインクと、該インクを吐出させるためのインクジェット記録ヘッドを有していることを特徴とするインクジェット記録装置。 And ink according to claim 1 2, the ink jet recording apparatus characterized by having an ink jet recording head for ejecting the ink. 請求項１２に記載のインクをインクジェット法で被記録媒体に吐出する工程を有することを特徴とするインクジェット記録方法。 An ink jet recording method characterized by comprising a step of discharging onto a recording medium by an inkjet method an ink according to claim 1 2.
JP2005046196A 2004-02-27 2005-02-22 Dye body, aqueous dispersion, ink, ink tank, recording unit, recording apparatus and recording method using the same Expired - Fee Related JP4621040B2 (en)

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