公开(公告)号：US20010045175A1

公开(公告)日：2001-11-29

申请号：US09815339

申请日：2001-03-23

发明人： Akemi Ouchi ,  Tsutomu Maekawa ,  Atsushi Kakuta

IPC分类号： C09D011/02

CPC分类号： C09D11/322

摘要： An ink composition for use in an on-demand inkjet printer capable of printing on plain paper at a recording rate of 10 ips or higher, which ink composition comprises at least a pigment and non-pigment components including at least water and a thickening agent and shows a weight loss ratio at 25null C. and 60 RH % for 30 minutes of 5 to 25% based on the total weight of the ink. Also disclosed is an on-demand inkjet recording process using the ink composition.

摘要翻译： 一种用于按需喷墨打印机的油墨组合物，其能够以10 ips或更高的记录速度在普通纸上印刷，该油墨组合物至少包含颜料和至少包括水和增稠剂的非颜料成分， 在25℃和60％RH％下30分钟的重量减少率为5至25％，基于油墨的总重量。 还公开了使用该油墨组合物的按需喷墨记录方法。

公开(公告)号：US20010037749A1

公开(公告)日：2001-11-08

申请号：US09827209

申请日：2001-04-06

发明人： Hiroyuki Ogawa ,  Sadanao Okuda ,  Hiromichi Yamada

IPC分类号： C09D011/02

CPC分类号： C09D11/0235

摘要： A water-in-oil (W/O) emulsion ink for stencil printing is provided which is prevented from pigment aggregation and thus excellent in ink fixability, high in printing density and less declining in printing density even after printing many sheets. The emulsion ink has a ratio by volume of the water phase to liquid components of the oil phase (i.e., volume of water phase/volume of the liquid components of oil phase) in a range of 1.0 to 3.5, preferably 1.0 to 3.0 at 23null C. The liquid components of the oil phase may be composed of a resin, a solvent and a surfactant. The oil phase can contain a pigment at a ratio by volume of 0.19 or less to the total volume of the oil phase. The pigment preferably has an average particle size of 0.02 to 1.5 (nullm). The water phase preferably has an average particle size of 0.1 to 1.0 (nullm). The ink is suitable for containing particles of organic pigments with non-uniform shapes and a large average particle size like copper phthalocyanine blue and diaxazine violet.

摘要翻译： 提供了用于模板印刷的油包水（W / O）乳液油墨，其防止颜料聚集，因此油墨定影性优异，印刷密度高，即使在印刷多张纸之后印刷密度也降低。 乳液油墨的水相与油相的液体成分的体积比（即水相的体积/油相的液体成分的体积）在1.0〜3.5的范围内，优选为1.0〜3.0的比例 油相的液体组分可以由树脂，溶剂和表面活性剂组成。 油相可以含有相对于油相的总体积为0.19或更小的体积比的颜料。 颜料的平均粒径优选为0.02〜1.5（母体）。 水相的平均粒径优选为0.1〜1.0（母体）。 该油墨适用于含有不均匀形状的有机颜料颗粒和平均粒径大的铜如酞菁蓝和双噻唑紫。

公开(公告)号：US20010029869A1

公开(公告)日：2001-10-18

申请号：US09767727

申请日：2001-01-24

发明人： Toshiki Fujiwara

IPC分类号： C09D011/00 ,  C09D011/02

CPC分类号： C09D11/328 ,  C09B29/0025 ,  C09B29/3626 ,  C09B29/3647

摘要： A dye which is represented by any of the following general formula (1), (2), (3) or (4), an ink for inkjet recording which contains at least one of the dyes, and an ink jet recording method which uses the ink. The dye has heterocyclic group which may be substituted and has at least one ionic aqueous group in a molecule. 1

摘要翻译： 由以下通式（1），（2），（3）或（4）中任一项表示的染料，包含至少一种染料的喷墨记录用油墨和使用 墨水。 该染料具有可以被取代并且在分子中具有至少一个离子性水性基团的杂环基。

公开(公告)号：US20010020431A1

公开(公告)日：2001-09-13

申请号：US09784219

申请日：2001-02-16

发明人： Koichi Osumi ,  Yoshifumi Hattori ,  Yoshihisa Takizawa ,  Shinya Mishina ,  Mikio Sanada ,  Hisashi Teraoka ,  Yuko Yakushigawa

IPC分类号： C09D011/02

CPC分类号： C09D11/38 ,  B41J2/01 ,  C09D11/40

摘要： Provided is a black ink capable of mitigating the dependency on image quality of recording media and giving a high quality image stably, which comprises at least one salt selected from the group consisting of (M1)2SO4, CH3COO(M1), Ph_COO(M1), (M1)NO3, (M1)Cl, (M1)Br, (M1)I, (M1)2SO3 and (M1)2CO3, where M1 is an alkali metal, ammonium or organo-ammonium and Ph is a phenyl group, and a self dispersible carbon black.

摘要翻译： 本发明提供能够减轻对记录介质的图像质量的依赖性并稳定地提供高质量图像的黑色墨水，其包含至少一种选自（M1）2SO4，CH3COO（M1），Ph_COO（M1） ，（M1）NO3，（M1）Cl，（M1）Br，（M1）I，（M1）2SO3和（M1）2CO3，其中M1是碱金属，铵或有机铵，Ph是苯基， 和自分散炭黑。

公开(公告)号：US20040266907A1

公开(公告)日：2004-12-30

申请号：US10491158

申请日：2004-08-24

发明人： Yukio Sugita ,  Mitsuyoshi Tamura ,  Masahiro Nakamura ,  Seiji Mochizuki ,  Makoto Otsuki

IPC分类号： C09D011/02 ,  C03C017/00 ,  C09D005/00

CPC分类号： C09D11/36

摘要： An oil-based ink composition for ink jet recording of the present invention contains a colorant and at least 50% by weight of a mixed solvent made by mixing from 0.02 to 4 parts by weight of a lactone-type solvent with 1 part by weight of polyoxyethylene glycol dialkyl ether represented by the following general formula (1): R11null(OC2H4)nnullOR12nullnullGeneral Formula (1) (wherein R11, R12 represent alkyl groups having from 1 to 3 carbon atoms and can be the same or different, and n is an integer from 2 to 4). The oil-based ink composition can be suitably used for printing on a polyvinyl chloride substrate and is excellent in all of print quality, printing stability, dry characteristics of printed matter, and storage stability of ink.

摘要翻译： 本发明的喷墨记录用油性油墨组合物含有着色剂和至少50重量％的混合溶剂，将0.02〜4重量份的内酯型溶剂与1重量份的 由通式（1）表示的聚氧乙烯二醇二烷基醚：R 11 - （OC 2 H 4）n -OR 12通式（1）（其中R 11，R 12代表具有1 3个碳原子，可以相同或不同，n为2〜4的整数）。 油性油墨组合物可以适合用于在聚氯乙烯基材上进行印刷，并且在印刷质量，印刷稳定性，印刷物的干燥特性以及油墨的储存稳定性方面均优异。

公开(公告)号：US20040261658A1

公开(公告)日：2004-12-30

申请号：US10603394

申请日：2003-06-24

发明人： Zia Rehman

IPC分类号： C09D011/02 ,  B41J002/01

CPC分类号： C09D11/38 ,  C09D11/40

摘要： The present invention is drawn toward a black ink-jet ink, comprising a liquid vehicle and a black colorant solubilized or dispersed in the liquid vehicle. The liquid vehicle can include water, a cosolvent, a solubilized naturally occurring amino acid, and an amphoteric surfactant. Other components can optionally be present as well.

摘要翻译： 本发明涉及黑色喷墨油墨，其包含液体载体和溶解或分散在液体载体中的黑色着色剂。 液体载体可以包括水，共溶剂，溶解天然存在的氨基酸和两性表面活性剂。 也可以选择地存在其它组分。

公开(公告)号：US20040259978A1

公开(公告)日：2004-12-23

申请号：US10869969

申请日：2004-06-18

申请人： FUJI XEROX CO., LTD.

发明人： Mihoko Tani ,  Toshitake Yui ,  Ken Hashimoto

IPC分类号： C09D011/02 ,  C03C017/00 ,  C09D005/00

CPC分类号： C09D11/40

摘要： An ink jet recording ink is provided containing water, a pigment that is self-dispersible in water, a water-soluble organic solvent, and a nonionic polymer of which the amount is preferably in a range of about 5% by mass to about 200% by mass relative to the total mass of the pigments. The nonionic polymer is preferably selected from a group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, polyacrylamide, poly N-vinyl acetamide, and the like. The absolute value of zeta potential of the ink is preferably in the range of about 5 mV to about 30 mV.

摘要翻译： 提供一种喷墨记录油墨，其含有水，可分散在水中的颜料，水溶性有机溶剂和非离子聚合物，其量优选在约5％至约200％的范围内， ，相对于颜料的总质量。 非离子聚合物优选选自聚乙烯醇，聚乙烯吡咯烷酮，聚丙烯酰胺，聚N-乙烯基乙酰胺等。 墨水的ζ电位的绝对值优选在约5mV至约30mV的范围内。

公开(公告)号：US20040254263A1

公开(公告)日：2004-12-16

申请号：US10863397

申请日：2004-06-09

申请人： FUJI XEROX CO., LTD.

发明人： Yoshiro Yamashita ,  Kyoko Horii ,  Nobuyuki Ichizawa ,  Atsushi Suzuki ,  Ken Hashimoto

IPC分类号： C09D011/02 ,  C03C017/00 ,  C09D005/00

CPC分类号： C09D11/40

摘要： An ink set for ink jet recording including plural color inks including a black ink, the ink set including water, a water-soluble organic solvent and colorants. At least one of the color inks having a hue other than black is a specified color ink containing a compound for coagulating a colorant contained in the black ink, at least one of other color inks has a function for improving coagulability between the colorant contained in the black ink and the compound contained in the specified color ink, and the drying time of the black ink on a plain paper sheet is less than 5 seconds.

摘要翻译： 一种用于喷墨记录的油墨组，包括包括黑色油墨的多种颜色油墨，所述油墨组包括水，水溶性有机溶剂和着色剂。 具有除了黑色之外的色相的彩色油墨中的至少一种是含有用于凝结黑色油墨中所含着色剂的化合物的指定颜色油墨，至少其中一种其它彩色油墨具有改善包含在黑色油墨中的着色剂之间的凝结性的功能 黑色墨水和包含在指定颜色墨水中的化合物，并且普通纸片上的黑色墨水的干燥时间小于5秒。

公开(公告)号：US20040244645A1

公开(公告)日：2004-12-09

申请号：US10860063

申请日：2004-06-04

申请人： FUJI XEROX CO., LTD.

发明人： Takatsugu Doi ,  Chizuru Koga ,  Takashi Ogino ,  Kiyoshi Hosoi ,  Tsukasa Matsuda

IPC分类号： C09D011/02

CPC分类号： C09D11/40

摘要： The present invention provides an ink set for ink jet recording using at least two kinds of liquids. The first liquid contains at least a colorant, a water soluble solvent and water, and the second liquid contains at least a compound represented by the following general formula (1), a water soluble solvent and water. The present invention also provides an ink jet recording apparatus comprising a recording head from which the ink set for ink jet recording is ejected, and an ink jet recording method by which an image is formed by applying the first and second liquids on a recording medium so as to contact each other. 1

摘要翻译： 本发明提供使用至少两种液体的用于喷墨记录的油墨组。 第一液体至少包含着色剂，水溶性溶剂和水，第二液体至少含有由以下通式（1）表示的化合物，水溶性溶剂和水。 本发明还提供一种喷墨记录装置，其包括喷墨记录用油墨组的记录头，喷墨记录方法，通过在记录介质上涂布第一液体和第二液体而形成图像 互相接触。

公开(公告)号：US20040206270A1

公开(公告)日：2004-10-21

申请号：US10844114

申请日：2004-05-12

发明人： Luc Vanmaele ,  Johan Loccufier ,  Egbert Meijer ,  Henricus Janssen ,  Pieter Fransen

IPC分类号： C09D011/00 ,  C09D011/02 ,  B41J002/01

CPC分类号： C07D239/47 ,  C08G18/38 ,  C08G18/807 ,  C09B43/12 ,  C09B43/206 ,  C09B55/009 ,  C09B69/00 ,  C09D11/101 ,  C09D11/32 ,  C09D11/328 ,  C09D11/34 ,  C09D11/36 ,  C09D11/40 ,  D06P5/30

摘要： An ink composition is disclosed which contains at least one novel dye (CU)n(SAU)m that is capable of self-assembling under appropriate conditions to form supramolecular structures. More than one novel dye (CU)n(SAU)m and/or at least one non-colored self-assembling compound (SAUnull)p(X)q may be incorporated in these supramolecular structures. Also disclosed is an ink-jet printing process using these novel dyes, and an ink-jet printing apparatus provided with an ink cartridge containing such a dye.

摘要翻译： 公开了一种油墨组合物，其含有至少一种能够在合适条件下自组装以形成超分子结构的新型染料（CU）n（SAU）m。 可以在这些超分子结构中引入多于一种的新型染料（CU）n（SAU）m和/或至少一种非着色的自组装化合物（SAU'）p（X）q。 还公开了使用这些新型染料的喷墨印刷方法和设置有含有这种染料的墨盒的喷墨打印设备。