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11. 发明专利

JPS5067323A 失效
公开(公告)号：JPS5067323A
公开(公告)日：1975-06-06
申请号：JP11526674
申请日：1974-10-08
IPC分类号： C09B35/20 , C09B35/08

12. 发明专利

JPS4998428A 失效
公开(公告)号：JPS4998428A
公开(公告)日：1974-09-18
申请号：JP591973
申请日：1973-01-12
IPC分类号： C09B35/037 , C09B35/20

13. 发明专利

JPS4855216A 失效
公开(公告)号：JPS4855216A
公开(公告)日：1973-08-03
申请号：JP10857172
申请日：1972-10-31
IPC分类号： C09B35/00 , C09B35/16 , C09B35/20 , C09B35/46

15. 发明专利

JP2008260900A Dye for inkjet recording, ink for inkjet recording using the same, and recording method using the same 审中-公开
标题翻译：用于喷墨记录的墨水，使用其进行墨水记录的记录和使用该记录方法的记录方法
公开(公告)号：JP2008260900A
公开(公告)日：2008-10-30
申请号：JP2007106437
申请日：2007-04-13
申请人： Canon Inc , キヤノン株式会社
发明人： HISANAGA AKANE , SHIOTANI MAKOTO , KAWAMURA HIDETAKA , ISHIKAWA TAKAYUKI , NODA TOMOYUKI , AIDA KEIGO
IPC分类号： C09B43/40 , B41J2/01 , B41M5/00 , C07D307/62 , C07D405/10 , C07D407/10 , C09B5/14 , C09B11/28 , C09B35/20 , C09B47/26 , C09B67/00 , C09B69/00 , C09D11/00 , C09D11/328
摘要： PROBLEM TO BE SOLVED: To provide a dye, an ink and a recording method that can inhibit the color change or discoloration of an image formed by inkjet recording, and thus can stably maintain the images.
SOLUTION: The dye for inkjet recording has a residual group of a stabilized ascorbic acid derivative, for example, represented by the structural formula of the figure. The ink for inkjet using the dye and a recording method using the ink are provided.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供可以抑制由喷墨记录形成的图像的颜色变化或变色的染料，油墨和记录方法，从而可以稳定地保持图像。解决方案：用于喷墨记录的染料具有例如由图的结构式表示的稳定的抗坏血酸衍生物的残基。提供使用该染料的喷墨用油墨和使用该油墨的记录方法。版权所有（C）2009，JPO＆INPIT

16. 发明专利

JP2008024844A Disazo pigment composition 有权
标题翻译：染色剂组合物
公开(公告)号：JP2008024844A
公开(公告)日：2008-02-07
申请号：JP2006199730
申请日：2006-07-21
申请人： Sumika Color Kk , 住化カラー株式会社
发明人： NOSE KENJI , FUJII AKIHIKO , SATO YORIYUKI
IPC分类号： C09B67/20 , C09B35/03 , C09B35/035 , C09B35/037 , C09B35/18 , C09B35/20 , C09B41/00
CPC分类号： C09B35/037 , C09B35/08
摘要： PROBLEM TO BE SOLVED: To provide a disazo pigment composition improved with various characteristics such as transparency, luster, coloring capacity, flowability, heat resistance, etc. SOLUTION: This disazo pigment composition comprises a reaction product obtained by performing the coupling reaction of a diazo component consisting of a tetrazonium salt expressed by general formula (I) [wherein, R 1 to R 4 are each independently H, a halogen, a 1-4C alkyl, a 1-4C alkoxy or an alkoxycarbonyl having a 1-4C alkoxy], a first coupling component consisting of an acetoacetoanilide-based compound and a second coupling component consisting of a compound selected from a group consisting of uracil, isocyanulic acid, barbituric acid and xanthin which may have a substituent. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供改善透明度，光泽，着色能力，流动性，耐热性等各种特性的双偶氮颜料组合物。解决方案：该双偶氮颜料组合物包含通过进行由通式（I）表示的四唑盐组成的重氮组分的偶联反应[其中R 1和R 4彼此独立地是H，卤素， 1-4C烷基，1-4C烷氧基或具有1-4C烷氧基的烷氧基羰基]，由乙酰乙酰替苯胺类化合物组成的第一偶联组分和由选自尿嘧啶，异氰尿酸的化合物组成的第二偶联组分酸，巴比妥酸和可能具有取代基的黄嘌呤。版权所有（C）2008，JPO＆INPIT

17. 发明专利

JP3412336B2 失效
公开(公告)号：JP3412336B2
公开(公告)日：2003-06-03
申请号：JP11318395
申请日：1995-05-11
IPC分类号： B41J2/01 , B41M5/00 , C09B35/16 , C09B35/20 , C09D11/00 , C09D11/02 , C09D11/033 , C09D11/328

18. 发明专利

JP2003105222A DISAZO PIGMENT, PRODUCTION METHOD THEREFOR AND PRINTING INK COMPOSITION 审中-公开
公开(公告)号：JP2003105222A
公开(公告)日：2003-04-09
申请号：JP2001300189
申请日：2001-09-28
申请人： TOYO INK MFG CO
发明人： SATO AKIO
IPC分类号： C09B67/08 , C09B35/02 , C09B35/20 , C09B67/14 , C09B67/20 , C09D11/02 , C09D11/033 , C09D11/037 , C09D17/00
摘要： PROBLEM TO BE SOLVED: To provide a printing ink in which a flushing can be completed in a short time as compared with the conventional disazo pigments and a flushing discharge water is clear, further transparent and excellent in concentration. SOLUTION: The disazo pigment is characterized by coupling a tetrazo compound of 3,3'-dichlorobenzidine with an acetoacetoanilide-based compound to form a particle of the pigment and subjecting a surface of the pigment to surface treatment with a rosin acid and an aluminum hydroxide. The printing ink is obtained by flushing a wet cake of the pigment with a printing ink vehicle.

19. 发明专利

JP2002173628A AQUEOUS PASTE OF DISAZO PIGMENT, METHOD FOR PRODUCING THE SAME AND USE OF THE SAME 失效
公开(公告)号：JP2002173628A
公开(公告)日：2002-06-21
申请号：JP2000368103
申请日：2000-12-04
申请人： TOYO INK MFG CO
发明人： JOMARU OSAMU , MIYAZAKI SHUJI , SHIRAO MASAMI
IPC分类号： C09B35/033 , C09B35/037 , C09B35/10 , C09B35/20 , C09B67/20 , C09B67/42 , C09B67/46 , C09D11/023 , C09D11/037 , C09D11/10 , C09D11/106 , C09D11/107 , C09D17/00
摘要： PROBLEM TO BE SOLVED: To provide an offset ink excellent in storage stability, heat resistance and transparency. SOLUTION: This aqueous paste of a pigment consists of a coloring material of a disazo pigment, 2-30 wt.% alkali soluble polymer based on the coloring material and 60-90 wt.% water based on the total amount of the coloring material and alkali soluble polymer. The method for producing the offset ink is provided by flushing the aqueous paste of the pigment with a vehicle for the offset ink.

20. 发明专利

JPH08302254A RECORDING LIQUID 失效
公开(公告)号：JPH08302254A
公开(公告)日：1996-11-19
申请号：JP11318395
申请日：1995-05-11
申请人： MITSUBISHI CHEM CORP
发明人： TAKIMOTO HIROSHI , SANO HIDEO
IPC分类号： B41J2/01 , B41M5/00 , C09B35/16 , C09B35/20 , C09D11/00 , C09D11/02 , C09D11/033 , C09D11/328
摘要： PURPOSE: To obtain a black-based recording liquid containing an aqueous medium and a specific azo-based pigment, having good printing quality even when recorded on plain paper and high concentration of recording image, excellent in light resistance and water resistance and stable in long-term storage. CONSTITUTION: This recording liquid contains (A) aqueous medium comprising 45-95wt.% water and 5-50wt.% polar organic solvent and (B) 0.5-5wt.% (as ammonium salt) azo-based pigment of the formula [R1 to R8 are each H, a halogen, a 1-4C alkyl, a 1-4C alkoxy, sulfo or carboxyl, and further, R5 to R8 may be OH]. Furthermore, the component B is obtained by using e.g. 4,4'- diamino-diphenyl sulfone and N-4'-carboxyphenyl-γ-acid as starting substances, passing through a tetrazotization process and a coupling process to provide a reaction liquid containing a disazo compound and salting the reaction liquid with 20% common salt water.

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