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1. 发明申请

US20070266890A1 Ink and Ink Set for Inkjet Recording 有权
标题翻译：墨水和墨水设置用于喷墨记录
公开(公告)号：US20070266890A1
公开(公告)日：2007-11-22
申请号：US10576941
申请日：2004-10-22
申请人： Toshiki Taguchi , Takashi Ozawa , Manabu Ogawa , Naotaka Wachi
发明人： Toshiki Taguchi , Takashi Ozawa , Manabu Ogawa , Naotaka Wachi
IPC分类号： C09D11/02
CPC分类号： C09D11/40
摘要： To provide inks and ink sets for inkjet recording, which have good fastness and good jet-out stability and which give good images with no bleeding trouble, yellow ink, black ink and magenta ink for inkjet printing contain at least two dyes each having an oxidation potential over 1.0 V (vs SCE).
摘要翻译：为了提供具有良好的牢度和良好的喷射稳定性并且没有出血问题的良好图像的用于喷墨记录的油墨和油墨组，用于喷墨印刷的黄色油墨，黑色油墨和品红色油墨含有至少两种各自具有氧化的染料电位超过1.0V（vs SCE）。

2. 发明授权

US07776144B2 Ink and ink set for inkjet recording 有权
标题翻译：墨水和墨水设置用于喷墨记录
公开(公告)号：US07776144B2
公开(公告)日：2010-08-17
申请号：US10576941
申请日：2004-10-22
申请人： Toshiki Taguchi , Takashi Ozawa , Manabu Ogawa , Naotaka Wachi
发明人： Toshiki Taguchi , Takashi Ozawa , Manabu Ogawa , Naotaka Wachi
IPC分类号： C09D11/02
CPC分类号： C09D11/40
摘要： To provide inks and ink sets for inkjet recording, which have good fastness and good jet-out stability and which give good images with no bleeding trouble, yellow ink, black ink and magenta ink for inkjet printing contain at least two dyes each having an oxidation potential over 1.0 V (vs SCE).
摘要翻译：为了提供具有良好的牢度和良好的喷射稳定性并且没有出血问题的良好图像的用于喷墨记录的油墨和油墨组，用于喷墨印刷的黄色油墨，黑色油墨和品红色油墨含有至少两种各自具有氧化的染料电位超过1.0V（vs SCE）。

3. 发明授权

US07491266B2 Black ink and ink set for inkjet recording 失效
标题翻译：黑色油墨和墨水设置用于喷墨记录
公开(公告)号：US07491266B2
公开(公告)日：2009-02-17
申请号：US10578229
申请日：2004-11-04
申请人： Toshiki Taguchi , Naotaka Wachi , Manabu Ogawa
发明人： Toshiki Taguchi , Naotaka Wachi , Manabu Ogawa
IPC分类号： C09D11/02
CPC分类号： C09D11/40
摘要： To provide an inkjet black ink having excellent image durability and ink discharge properties and an ink set, the inkjet black ink, which contains a dye having a λmax of from 500 nm to 700 nm and a half-band width of 100 nm or more in an absorption spectrum of a diluted solution standardized at an absorbance of 1.0 at the λmax, has the change ratio of absorbance at the λmax in the visible region, specified in the specification; and the inkjet ink set containing at least two black inks having different densities has the relationship among the at least two black inks, specified in the specification.
摘要翻译：为了提供具有优异的图像耐久性和油墨排出性能的喷墨黑色油墨和油墨组，该喷墨黑色油墨包含具有500nm至700nm的拉姆达姆的染料和100nm以上的半带宽度在lambdamax的吸光度为1.0时标准化的稀释溶液的吸收光谱具有说明书中规定的可见区域中的lambdamax的吸光度变化率; 并且包含至少两种具有不同密度的黑色油墨的喷墨油墨组在本说明书中指定的至少两种黑色油墨之间具有关系。

4. 发明申请

US20070101899A1 Black ink and ink set for inkjet recording 失效
标题翻译：黑色油墨和墨水设置用于喷墨记录
公开(公告)号：US20070101899A1
公开(公告)日：2007-05-10
申请号：US10578229
申请日：2004-11-04
申请人： Toshiki Taguchi , Naotaka Wachi , Manabu Ogawa
发明人： Toshiki Taguchi , Naotaka Wachi , Manabu Ogawa
IPC分类号： C09D11/00 , C09D11/02
CPC分类号： C09D11/40
摘要： To provide an inkjet black ink having excellent image durability and ink discharge properties and an ink set, the inkjet black ink, which contains a dye having a λmax of from 500 nm to 700 nm and a half-band width of 100 nm or more in an absorption spectrum of a diluted solution standardized at an absorbance of 1.0 at the λmax, has the change ratio of absorbance at the λmax in the visible region, specified in the specification; and the inkjet ink set containing at least two black inks having different densities has the relationship among the at least two black inks, specified in the specification.
摘要翻译：为了提供具有优异的图像耐久性和油墨排出性能的喷墨黑色油墨和油墨组，该喷墨黑色油墨包含具有500nm至700nm的拉姆达姆的染料和100nm以上的半带宽度在lambdamax的吸光度为1.0时标准化的稀释溶液的吸收光谱具有说明书中规定的可见区域中的lambdamax的吸光度变化率; 并且包含至少两种具有不同密度的黑色油墨的喷墨油墨组在本说明书中指定的至少两种黑色油墨之间具有关系。

5. 发明授权

US07267715B2 Ink and ink set 有权
标题翻译：墨水和墨水组合
公开(公告)号：US07267715B2
公开(公告)日：2007-09-11
申请号：US10809550
申请日：2004-03-26
申请人： Toshiki Taguchi , Naotaka Wachi
发明人： Toshiki Taguchi , Naotaka Wachi
IPC分类号： C09D11/02
CPC分类号： C09D11/328 , C09D11/40
摘要： An ink obtained by dissolving at least one specific dye in an aqueous medium, wherein the dyes contained in the ink all have a solubility of 15 g or more in 100 g of water at 25° C. under atmospheric pressure; and an ink set formed from the ink. The dye is preferably a dye having an oxidation potential of 1.0 V (vs SCE) or more, more preferably a specific azo dye having a heterocyclic group of a specific structure or an aromatic group which is bound directly to an azo group, or a specific phthalocyanine dye having a water-soluble group as a substitunet. According to the present invention, an ink, specifically an inkjet ink, and an ink set, which can print an image without disorder or beading due to ejection failure and ensure excellent ejection stability and durability, is provided.
摘要翻译：通过将至少一种特定染料溶解在水性介质中而获得的油墨，其中包含在所述油墨中的染料在大气压下在25℃下在100g水中的溶解度均为15g以上; 以及由该油墨形成的油墨组。该染料优选为氧化电位为1.0V（以上）以上的染料，更优选具有特定结构的杂环基或与偶氮基直接结合的芳香族基团的特定偶氮染料，具有水溶性基团的酞菁染料作为取代基。根据本发明，提供一种油墨，特别是喷墨油墨和油墨组合物，其能够由于喷射故障而无故障地印刷图像，而且能够确保优异的喷射稳定性和耐久性。

6. 发明授权

US07022170B2 Ink for jet recording and ink set 有权
标题翻译：用于喷墨记录和墨水设置的墨水
公开(公告)号：US07022170B2
公开(公告)日：2006-04-04
申请号：US10671529
申请日：2003-09-29
申请人： Toshiki Taguchi , Naotaka Wachi
发明人： Toshiki Taguchi , Naotaka Wachi
IPC分类号： C09D11/02
CPC分类号： C09D11/328 , C09D11/40
摘要： An ink for ink jet recording which provides high-quality images excellent in weather fastnesses is provides, which is an ink for ink jet recording, comprising a yellow dye having a specific characteristic wherein the total amount of a cation other than a monovalent metal ion, a hydrogen ion, an ammonium ion, an organic quaternary nitrogen ion and an ion formed by proton addition to the nitrogen atom in basic organic material is not more than 0.5 wt % based on the amount of the ink.
摘要翻译：提供一种喷墨记录用油墨，其提供耐气候性优异的高品质图像，其是喷墨记录用油墨，其特征在于，具有特定特性的黄色染料，其中除了一价金属离子以外的阳离子的总量，碱性有机材料中的氢离子，铵离子，有机季氮离子和通过质子加成形成的离子基于油墨量不大于0.5重量％。

7. 发明授权

US07125444B2 Inkjet ink 失效
标题翻译：喷墨油墨
公开(公告)号：US07125444B2
公开(公告)日：2006-10-24
申请号：US10807294
申请日：2004-03-24
申请人： Toshiki Taguchi , Naotaka Wachi
发明人： Toshiki Taguchi , Naotaka Wachi
IPC分类号： C09D11/02
CPC分类号： C09D11/328
摘要： An inkjet ink comprising at least one dye having a heterocyclic ring and a metal ion in an aqueous medium, wherein the ink jet ink further comprises a compound capable of accelerating aggregation of the dye in the aqueous medium.
摘要翻译：一种喷墨油墨，其包含至少一种在水性介质中具有杂环和金属离子的染料，其中所述喷墨墨水还包含能够促进所述染料在所述水性介质中聚集的化合物。

8. 发明授权

US07083668B2 Ink set, ink cartridge, ink jet printer and recording method 有权
标题翻译：墨盒，墨盒，喷墨打印机和录像方式
公开(公告)号：US07083668B2
公开(公告)日：2006-08-01
申请号：US10645795
申请日：2003-08-22
申请人： Toshiki Taguchi , Yoshiharu Yabuki , Toru Harada , Naotaka Wachi
发明人： Toshiki Taguchi , Yoshiharu Yabuki , Toru Harada , Naotaka Wachi
IPC分类号： C09D11/02
CPC分类号： C09D11/328 , C09D11/40
摘要： The ink set of the present invention provides a high ejection stability, gives an image having an excellent hue, light-resistance and waterproofness and improves the image preservability under severe conditions in ink jet recording, in which the ink set comprising a plurality of inks different in hues, wherein the plurality of inks includes a yellow ink containing a coloring agent that is a dye having: a λmax of from 390 nm to 470 nm; an I(λmax+70 nm)/I(λmax) ratio of not greater than 0.4, in which I(λmax) is the absorbance at λmax and I(λmax+70 nm) is the absorbance at (λmax+70 nm); and a forced fading rate constant of not greater than 5.0×10−2 [hour−1], an ink cartridge having the ink set received therein, an ink jet printer comprising the ink cartridge mounted therein and an image recording method.
摘要翻译：本发明的油墨组提供高的喷射稳定性，给出了具有优异的色调，耐光性和防水性的图像，并且在喷墨记录的苛刻条件下提高了图像保存性，其中包含多种油墨的油墨组不同其中所述多种油墨包括含有着色剂的黄色油墨，所述着色剂是染色剂，所述着色剂具有390nm至470nm的兰姆巴姆; I（lambdamax + 70nm）/ I（lambdamax）比不大于0.4，其中I（lambdamax）是lambdamax和I（lambdamax + 70nm）处的吸光度是（lambdamax + 70nm）处的吸光度; 和强制衰落速率常数不大于5.0×10 -2 [小时-1]，其中容纳有墨水组的墨盒，喷墨打印机包括安装在其中的墨盒和图像记录方法。

9. 发明授权

US07037365B2 Ink set, ink cartridge, ink jet printer and recording method 有权
标题翻译：墨盒，墨盒，喷墨打印机和录像方式
公开(公告)号：US07037365B2
公开(公告)日：2006-05-02
申请号：US10645797
申请日：2003-08-22
申请人： Toshiki Taguchi , Yoshiharu Yabuki , Tomohiro Chino , Naotaka Wachi
发明人： Toshiki Taguchi , Yoshiharu Yabuki , Tomohiro Chino , Naotaka Wachi
IPC分类号： C09D11/02
CPC分类号： C09D11/328 , C09B67/0041 , C09D11/40
摘要： The present invention provides an ink set, in which in ink jet recording, an ejection stability is enhanced, hues, light resistance and water resistance of an image obtained are made excellent, and image keeping quality under severe conditions is improved, wherein the color ink set comprising a plurality of inks different in hues in order to record on a recording medium, the ink set comprising as a black ink at least a specified coloring agent, which has a λmax of 500 nm to 700 nm and a half value width in an absorption spectrum of a dilute solution normalized to an absorbance of 100 nm or more, an ink cartridge containing the same, an ink jet printer carrying them, and an image recording method.
摘要翻译：本发明提供了一种油墨组，其中在喷墨记录中喷射稳定性提高，所获得的图像的色调，耐光性和耐水性优异，并且在恶劣条件下的图像保持质量得到改善，其中彩色油墨该组合包括多种不同色调的油墨，以便在记录介质上记录，所述油墨组包含至少一种特定着色剂的黑色油墨，所述着色剂具有500nm至700nm的拉曼多纳度和1.5nm的半值宽度稀释溶液的吸收光谱标准化为100nm以上的吸光度，含有该吸光度的墨盒，携带它们的喷墨打印机以及图像记录方法。

10. 发明授权

US07316739B2 Ink set, ink cartridge, ink jet printer and recording method 有权
标题翻译：墨盒，墨盒，喷墨打印机和录像方式
公开(公告)号：US07316739B2
公开(公告)日：2008-01-08
申请号：US11360611
申请日：2006-02-24
申请人： Toshiki Taguchi , Yoshiharu Yabuki , Toru Harada , Naotaka Wachi
发明人： Toshiki Taguchi , Yoshiharu Yabuki , Toru Harada , Naotaka Wachi
IPC分类号： C09D11/00 , C09D11/02 , B41J2/01
CPC分类号： C09D11/328 , C09D11/40
摘要： The ink set of the present invention provides a high ejection stability, gives an image having an excellent hue, light-resistance and waterproofness and improves the image preservability under severe conditions in ink jet recording, in which the ink set comprising a plurality of inks different in hues, wherein the plurality of inks includes a yellow ink containing a coloring agent that is a dye having: a λmax of from 390 nm to 470 nm; an I(λmax+70 nm)/I(λmax) ratio of not greater than 0.4, in which I(λmax) is the absorbance at λmax and I(λmax+70 nm) is the absorbance at (λmax+70 nm); and a forced fading rate constant of not greater than 5.0×10−2 [hour−1], an ink cartridge having the ink set received therein, an ink jet printer comprising the ink cartridge mounted therein and an image recording method.
摘要翻译：本发明的油墨组提供高的喷射稳定性，给出了具有优异的色调，耐光性和防水性的图像，并且在喷墨记录的苛刻条件下提高了图像保存性，其中包含多种油墨的油墨组不同其中所述多种油墨包括含有着色剂的黄色油墨，所述着色剂是染色剂，所述着色剂具有390nm至470nm的兰姆巴姆; I（lambdamax + 70nm）/ I（lambdamax）比不大于0.4，其中I（lambdamax）是lambdamax和I（lambdamax + 70nm）处的吸光度是（lambdamax + 70nm）处的吸光度; 和强制衰落速率常数不大于5.0×10 -2 [小时-1]，其中容纳有墨水组的墨盒，喷墨打印机包括安装在其中的墨盒和图像记录方法。

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