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1. 发明授权

US08932394B2 Ink, ink cartridge and ink jet recording method 有权
标题翻译：墨水，墨盒和喷墨记录方法
公开(公告)号：US08932394B2
公开(公告)日：2015-01-13
申请号：US13946018
申请日：2013-07-19
申请人： Canon Kabushiki Kaisha
发明人： Satoshi Kudo , Junichi Sakai , Masashi Ogasawara , Tetsu Iwata , Masashi Tsujimura , Takashi Saito , Masayuki Ikegami
IPC分类号： C09D11/02 , C09D11/328 , B41J2/175 , C09D11/38
CPC分类号： C09D11/328 , B41J2/17503 , C09B35/34 , C09D11/38
摘要： The present invention provides an ink jet ink that is capable of recording an image excellent in light resistance and ozone resistance and has excellent intermittent ejection stability. The ink jet ink contains a coloring material and a water-soluble organic solvent. The coloring material contains a compound represented by the following general formula (I), the water-soluble organic solvent contains ethylene urea end an alkanediol having 4 to 6 carbon atoms, and a content A (% by mass) of the coloring material, a content B (% by mass) of the ethylene urea and a content C (% by mass) of the alkanediol having 4 to 6 carbon atoms based on a total mass of the ink satisfy relationships of 0.20≦B/A≦10.0 and 0.10≦C/A≦10.0.
摘要翻译：本发明提供能够记录耐光性和耐臭氧性优异的图像并且具有优异的间歇喷射稳定性的喷墨油墨。喷墨油墨含有着色材料和水溶性有机溶剂。着色材料含有下述通式（I）表示的化合物，水溶性有机溶剂含有乙烯脲基末端为碳原子数为4〜6的链烷二醇，着色材料的含量A（质量％），基于油墨的总质量，乙烯脲的含量B（质量％）和碳原子数为4〜6的链烷二醇的含量C（质量％）满足关系式为0.20＆nlE; B / A＆nlE; 10.0和0.10 ＆nlE; C / A＆nlE; 10.0。

2. 发明申请

US20140043407A1 INK, INK CARTRIDGE AND INK JET RECORDING METHOD 有权
标题翻译：墨盒，墨盒和喷墨记录方法
公开(公告)号：US20140043407A1
公开(公告)日：2014-02-13
申请号：US13946018
申请日：2013-07-19
申请人： CANON KABUSHIKI KAISHA
发明人： Satoshi Kudo , Junichi Sakai , Masashi Ogasawara , Tetsu Iwata , Masashi Tsujimura , Takashi Saito , Masayuki Ikegami
IPC分类号： C09D11/00 , B41J2/175
CPC分类号： C09D11/328 , B41J2/17503 , C09B35/34 , C09D11/38
摘要： The present invention provides an ink jet ink that is capable of recording an image excellent in light resistance and ozone resistance and has excellent intermittent ejection stability. The ink jet ink contains a coloring material and a water-soluble organic solvent. The coloring material contains a compound represented by the following general formula (I), the water-soluble organic solvent contains ethylene urea end an alkanediol having 4 to 6 carbon atoms, and a content A (% by mass) of the coloring material, a content B (% by mass) of the ethylene urea and a content C (% by mass) of the alkanediol having 4 to 6 carbon atoms based on a total mass of the ink satisfy relationships of 0.20≦B/A≦10.0 and 0.10≦C/A≦10.0.
摘要翻译：本发明提供能够记录耐光性和耐臭氧性优异的图像并且具有优异的间歇喷射稳定性的喷墨油墨。喷墨油墨含有着色材料和水溶性有机溶剂。着色材料含有下述通式（I）表示的化合物，水溶性有机溶剂含有乙烯脲基末端为碳原子数为4〜6的链烷二醇，着色材料的含量A（质量％），基于油墨的总质量，乙烯脲的含量B（质量％）和碳原子数为4〜6的链烷二醇的含量C（质量％）满足0.20 @ B / A @ 10.0和0.10 @ C/A@10.0。

3. 发明授权

US08986435B2 Ink, ink cartridge and ink jet recording method 有权
标题翻译：墨水，墨盒和喷墨记录方法
公开(公告)号：US08986435B2
公开(公告)日：2015-03-24
申请号：US13796451
申请日：2013-03-12
申请人： Canon Kabushiki Kaisha
发明人： Takashi Saito , Masashi Ogasawara , Masayuki Ikegami , Tetsu Iwata , Masashi Tsujimura
IPC分类号： C09D11/02 , C09D11/328 , B41J2/175 , C09B47/26
CPC分类号： C09D11/328 , B41J2/17503 , C09B47/26
摘要： The invention provides an ink containing a coloring material and a water-soluble organic solvent, wherein the coloring material is a compound represented by the following general formula (1), and the water-soluble organic solvent includes an alkanediol having 4 to 6 carbon atoms: wherein rings A, B, C and D each indicated by a broken line are, independently of one another, a benzene ring or a nitrogen-containing heteroaromatic ring, the number of the nitrogen-containing heteroaromatic ring is more than 0.0 and 3.0 or less, the remainder is the benzene ring, R1 is an alkyl group, R2 is an alkylene group, X is an anilino group having one or more sulfonic groups, m is more than 0.0 and less than 3.9, n is 0.1 or more and less than 4.0, and the sum of m and n is 1.0 or more and less than 4.0.
摘要翻译：本发明提供含有着色材料和水溶性有机溶剂的油墨，其中着色材料是由以下通式（1）表示的化合物，水溶性有机溶剂包括具有4-6个碳原子的链烷二醇：其中由虚线表示的环A，B，C和D彼此独立地为苯环或含氮杂芳环，含氮杂芳环的数目大于0.0和3.0或较少，其余为苯环，R1为烷基，R2为亚烷基，X为具有一个或多个磺酸基的苯胺基，m大于0.0且小于3.9，n为0.1以上大于4.0，m和n之和为1.0以上且小于4.0。

4. 发明申请

US20130271540A1 INK, INK CARTRIDGE AND INK JET RECORDING METHOD 有权
标题翻译：墨盒，墨盒和喷墨记录方法
公开(公告)号：US20130271540A1
公开(公告)日：2013-10-17
申请号：US13796451
申请日：2013-03-12
申请人： CANON KABUSHIKI KAISHA
发明人： Takashi Saito , Masashi Ogasawara , Masayuki Ikegami , Tetsu Iwata , Masashi Tsujimura
IPC分类号： C09D11/00 , B41J2/175
CPC分类号： C09D11/328 , B41J2/17503 , C09B47/26
摘要： The invention provides an ink containing a coloring material and a water-soluble organic solvent, wherein the coloring material is a compound represented by the following general formula (1), and the water-soluble organic solvent includes an alkanediol having 4 to 6 carbon atoms: wherein rings A, B, C and D each indicated by a broken line are, independently of one another, a benzene ring or a nitrogen-containing heteroaromatic ring, the number of the nitrogen-containing heteroaromatic ring is more than 0.0 and 3.0 or less, the remainder is the benzene ring, R1 is an alkyl group, R2 is an alkylene group, X is an anilino group having one or more sulfonic groups, m is more than 0.0 and less than 3.9, n is 0.1 or more and less than 4.0, and the sum of m and n is 1.0 or more and less than 4.0.
摘要翻译：本发明提供含有着色材料和水溶性有机溶剂的油墨，其中着色材料是由以下通式（1）表示的化合物，水溶性有机溶剂包括具有4-6个碳原子的链烷二醇：其中由虚线表示的环A，B，C和D彼此独立地为苯环或含氮杂芳环，含氮杂芳环的数目大于0.0和3.0或较少，其余为苯环，R1为烷基，R2为亚烷基，X为具有一个或多个磺酸基的苯胺基，m大于0.0且小于3.9，n为0.1以上大于4.0，m和n之和为1.0以上且小于4.0。

5. 发明授权

US08992674B2 Ink, ink cartridge and ink jet recording method 有权
标题翻译：墨水，墨盒和喷墨记录方法
公开(公告)号：US08992674B2
公开(公告)日：2015-03-31
申请号：US13964274
申请日：2013-08-12
申请人： Canon Kabushiki Kaisha
发明人： Masayuki Ikegami , Masashi Ogasawara , Tetsu Iwata , Takashi Saito , Masashi Tsujimura , Yojiro Kojima
IPC分类号： C09D11/328
CPC分类号： C09D11/328
摘要： An ink containing a first coloring material and a second coloring material, the sum total of these contents being 6.0% by mass or less. The first coloring material is a black coloring material exhibiting a difference Δλmax1 of 20.0 or more between a maximum absorption wavelength in a 20.0% by mass aqueous solution of 1,2-hexanediol and a maximum absorption wavelength in water, the second coloring material is a specific coloring material exhibiting a difference Δλmax2 of 12.0 or less between a maximum absorption wavelength in a 20.0% by mass aqueous solution of 1,2-hexanediol and a maximum absorption wavelength in water, and the sum of the Δλmax1 and the Δλmax2 is 35.0 or less.
摘要翻译：含有第一着色材料和第二着色材料的油墨，这些含量的总和为6.0质量％以下。第一着色材料是在20.0重量％的1,2-己二醇水溶液中的最大吸收波长与水中的最大吸收波长之间呈现差异为Dgr;λmax1为20.0以上的黑色着色材料，第二着色材料是在20.0重量％的1,2-己二醇水溶液中的最大吸收波长与水中的最大吸收波长之间表现出差异Dgr;λmax2为12.0以下的特定着色材料，以及＆Dgr;λmax1之和＆Dgr;λmax2为35.0以下。

6. 发明申请

US20140063157A1 INK, INK CARTRIDGE AND INK JET RECORDING METHOD 有权
标题翻译：墨盒，墨盒和喷墨记录方法
公开(公告)号：US20140063157A1
公开(公告)日：2014-03-06
申请号：US13964274
申请日：2013-08-12
申请人： CANON KABUSHIKI KAISHA
发明人： Masayuki Ikegami , Masashi Ogasawara , Tetsu Iwata , Takashi Saito , Masashi Tsujimura , Yojiro Kojima
IPC分类号： C09D11/00
CPC分类号： C09D11/328
摘要： An ink containing a first coloring material and a second coloring material, the sum total of these contents being 6.0% by mass or less. The first coloring material is a black coloring material exhibiting a difference Δλmax1 of 20.0 or more between a maximum absorption wavelength in a 20.0% by mass aqueous solution of 1,2-hexanediol and a maximum absorption wavelength in water, the second coloring material is a specific coloring material exhibiting a difference Δλmax2 of 12.0 or less between a maximum absorption wavelength in a 20.0% by mass aqueous solution of 1,2-hexanediol and a maximum absorption wavelength in water, and the sum of the Δλmax1 and the Δλmax2 is 35.0 or less.
摘要翻译：含有第一着色材料和第二着色材料的油墨，这些含量的总和为6.0质量％以下。第一着色材料是在20.0重量％的1,2-己二醇水溶液中的最大吸收波长与水中的最大吸收波长之间表现出差异Deltalambdamax1为20.0以上的黑色着色材料，第二着色材料为在20.0质量％的1,2-己二醇水溶液中的最大吸收波长与水中的最大吸收波长之间，Deltalambdamax2的差异Deltalambdamax2为12.0以下的特定着色材料，Deltalambdamax1和Deltalambdamax2的总和为35.0或减。

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