公开(公告)号：US06676254B2

公开(公告)日：2004-01-13

申请号：US10021091

申请日：2001-12-19

申请人： Akira Nagashima ,  Shoji Koike ,  Shinichi Hakamada

发明人： Akira Nagashima ,  Shoji Koike ,  Shinichi Hakamada

IPC分类号： B41J201

CPC分类号： C09D11/50 ,  B41J2002/14169 ,  B41J2002/14475 ,  C09D11/30

摘要： A recording method including the step of providing an ink from a recording head to a recording medium through a gap provided between the recording head and the recording medium, the ink being supplied to the recording head from an ink tank including an ink contact member and the ink contacting the ink contact member, wherein the ink includes: (i) a fluorescent coloring material; (ii) a nonionic surfactant; (iii) a compound which is not compatible with (ii); and (iv) a liquid medium for dissolving or dispersing (i), (ii) and (iii), and wherein the ink contact member comprises at least one compound selected from the group consisting of polyacetate and polyolefin.

摘要翻译： 一种记录方法，包括通过设置在记录头和记录介质之间的间隙从记录头向记录介质提供墨水的步骤，所述墨水从包括墨接触部件的墨罐供应到记录头， 油墨接触墨接触构件，其中所述油墨包括：（i）荧光着色材料;（ii）非离子表面活性剂;（iii）与（ii）不相容的化合物; 和（iv）用于溶解或分散（i），（ii）和（iii）的液体介质，并且其中所述油墨接触构件包含至少一种选自聚乙酸酯和聚烯烃的化合物。

公开(公告)号：US06641651B2

公开(公告)日：2003-11-04

申请号：US09879213

申请日：2001-06-13

申请人： Mariko Suzuki ,  Shoji Koike

发明人： Mariko Suzuki ,  Shoji Koike

IPC分类号： C09D1100

CPC分类号： C09D11/30 ,  C09D11/38

摘要： The invention provides an ink-jet ink comprising (A) diethylene glycol, (B) at least one of trimethylolpropane and ethyleneurea, (C) a glycol having a vapor pressure lower than that of diethylene glycol at 20° C., (D) a coloring material, and (E) water, wherein the total amount of the components (A), (B) and (C) is 10 to 40% by weight based on the total weight of the ink. The ink is hard to undergo a change in ink composition even when the ink is used in ejection with no recording or ejection-recovery operation, and also hard to undergo a change in ink properties even when the ink composition is changed.

公开(公告)号：US5583553A

公开(公告)日：1996-12-10

申请号：US393037

申请日：1995-02-23

申请人： Koromo Shirota ,  Shoji Koike ,  Kyoko Fukushima

发明人： Koromo Shirota ,  Shoji Koike ,  Kyoko Fukushima

IPC分类号： B41M5/52 ,  C09D11/00 ,  B41J2/015

CPC分类号： B41M5/5218 ,  C09D11/328 ,  C09D11/40

摘要： Disclosed herein is a method of forming color images with color inks including a cyan ink on a recording material provided with an ink-receiving layer, which contains basic magnesium carbonate and has a dry coat weight of from 1 to 15 g/m.sup.2, wherein at least one of the cyan ink and one or more another inks to form mixed-color areas with the cyan ink contains a surface active agent, wherein a cyan dye contained in the cyan ink is represented by the general formula ##STR1## wherein M means an alkali metal atom, an ammonium ion or an organic amine residue, m stands for a number of from 1 to 4, and is a number of from 0 to 3.

摘要翻译： 本文公开了一种在包含碱性碳酸镁并且干涂层重量为1-15g / m 2的具有油墨接收层的记录材料上形成包括青色油墨的彩色油墨的彩色图像的方法，其中在 用青色墨水形成混合色区域的青色墨水和一种或多种其它油墨中的至少一种包含表面活性剂，其中青色墨水中所含的青色染料由通式“IMAGE”表示，其中M表示 碱金属原子，铵离子或有机胺残基，m表示1〜4的数，为0〜3的数。

公开(公告)号：US5380358A

公开(公告)日：1995-01-10

申请号：US96999

申请日：1993-07-27

申请人： Makoto Aoki ,  Shoji Koike

发明人： Makoto Aoki ,  Shoji Koike

IPC分类号： C09D11/00 ,  C09D11/02

CPC分类号： C09D11/38

摘要： Provided is an ink which contains a recording agent and a liquid medium for dissolving or dispersing said recording agent, said ink being characterized in that said ink contains 0.01 to 50 ppm of a chelating agent based on the total weight of said ink.

摘要翻译： 提供一种含有记录剂和用于溶解或分散所述记录剂的液体介质的油墨，所述油墨的特征在于所述油墨包含基于所述油墨总重量的0.01至50ppm的螯合剂。

公开(公告)号：US5254157A

公开(公告)日：1993-10-19

申请号：US748812

申请日：1991-08-22

申请人： Shoji Koike ,  Kyoko Fukushima ,  Koromo Shirota

发明人： Shoji Koike ,  Kyoko Fukushima ,  Koromo Shirota

IPC分类号： B41J2/01 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/328

CPC分类号： C09D11/30 ,  B41J2/01

摘要： A recording solution including a coloring matter and a liquid medium, wherein said recording solution contains a compound obtained by alkylation or acetylation of one or two hydroxyl group(s) of a triol having 4 or more carbon atoms.

公开(公告)号：US5118351A

公开(公告)日：1992-06-02

申请号：US662948

申请日：1991-03-01

申请人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

发明人： Koromo Shirota ,  Kyoko Fukushima ,  Shoji Koike

IPC分类号： B41J2/21 ,  B41J2/01 ,  B41J2/175 ,  C09D11/00 ,  C09D11/02 ,  C09D11/033 ,  C09D11/328

CPC分类号： C09D11/30

摘要： Provided is an ink comprising a recording agent and a liquid medium capable of dissolving or dispersing the recording agent, wherein said ink comprises from 0.1% to 10% by weight of a water-soluble dye, from 75% to 95% by weight of water and from 4% to 20% by weight of a mixture of 1,2,6-hexanetriol and an addition polymer of ethylene oxide.

摘要翻译： 提供一种包含记录剂和能够溶解或分散记录剂的液体介质的油墨，其中所述油墨包含0.1重量％至10重量％的水溶性染料，75重量％至95重量％的水 和4重量％至20重量％的1,2,6-己三醇和环氧乙烷加成聚合物的混合物。

公开(公告)号：US5053078A

公开(公告)日：1991-10-01

申请号：US506525

申请日：1990-04-09

申请人： Shoji Koike ,  Yasuko Tomida

发明人： Shoji Koike ,  Yasuko Tomida

IPC分类号： C09D11/00

CPC分类号： C09D11/328

摘要： An ink is provided which comprises a liquid medium containing at least water and an organic solvent and containing therein a water-soluble dye oxidizable to be water-insoluble and an antioxidant in combination. The ink can be fixed on a recording medium by oxidation, and is suitable for ink-jet printing. An ink-jet printing process employing the ink also provided.

公开(公告)号：US4965609A

公开(公告)日：1990-10-23

申请号：US352628

申请日：1989-05-15

申请人： Yasuko Tomida ,  Shoji Koike

发明人： Yasuko Tomida ,  Shoji Koike

IPC分类号： B41M5/00 ,  C09D11/00

CPC分类号： C09D11/30

摘要： There is disclosed an ink jet recording method which performs recording by attaching liquid droplets of a recording liquid onto a recording medium, wherein recording is performed by elevating the temperature of the recording liquid having the viscosity of 2 centipoise or higher and the surface tension of 40 dyne/cm or higher at 25.degree. C. to form recording liquid droplets having the viscosity less than 2 centipoise.

摘要翻译： 公开了一种喷墨记录方法，其通过将记录液体的液滴附着到记录介质上来执行记录，其中通过提高粘度为2厘泊或更高的记录液体的温度和40的表面张力来进行记录 达因/厘米或更高，形成粘度小于2厘泊的记录液滴。

公开(公告)号：US4838938A

公开(公告)日：1989-06-13

申请号：US154883

申请日：1988-02-11

申请人： Yasuko Tomida ,  Shoji Koike

发明人： Yasuko Tomida ,  Shoji Koike

IPC分类号： C09D11/00

CPC分类号： C09D11/30

摘要： A recording liquid is provided which comprises a dye as a component for forming an image and a liquid medium for dissolving or dispersing said dye, the liquid containing a compound having a three-dimensional moleuclar structure with an empty space therein, and having a molecular weight of 400 or more and a solubility of 3% or more in water. The compound may be a cyclic compound having a plural number of pyranose rings. A recording method employing the above-mentioned recording liquid is also provided.

公开(公告)号：US4632703A

公开(公告)日：1986-12-30

申请号：US592546

申请日：1984-03-23

申请人： Shoji Koike ,  Tsuyoshi Eida ,  Masatsune Kobayashi ,  Yasumasa Yokoyama ,  Tomoko Komori

发明人： Shoji Koike ,  Tsuyoshi Eida ,  Masatsune Kobayashi ,  Yasumasa Yokoyama ,  Tomoko Komori

IPC分类号： C09D11/00 ,  C09B47/24 ,  C09B47/26 ,  C09B67/00 ,  C09D11/02

CPC分类号： C09D11/328 ,  C09B47/24 ,  C09B47/26 ,  C09B67/0032

摘要： A recording liquid comprises a recording agent, water and a water-soluble organic solvent as essential components, wherein said recording agent comprises at least one of the dyes represented by the formula (A) shown below: ##STR1## (wherein [Ph] represents a phthalocyanine skeleton at the center of which a metal atom may be coordinated, X represents an alkali metal or NH.sub.4, a and b each independently represent an integer of 1 to 3 satisfying the relation of 2.ltoreq.a+b.ltoreq.4, Q represents a group --SO.sub.2 OR.sub.1 or a group --SO.sub.2 NR.sub.2 R.sub.3, where R.sub.1 represents an alkyl or an alicyclic group having not more than 15 carbon atoms which may be branched or an aralkyl group having not more than 15 carbon atoms, R.sub.2 and R.sub.3 each independently represent a group --CH.sub.2 CH.sub.2 O).sub.n R.sub.4, a group --CH.sub.2 CHOH).sub.n R.sub.4, a group ##STR2## a straight or cyclic alkyl group having not more than 15 carbon atoms which may be branched or an aralkyl group having not more than 15 carbon atoms or an amino acid salt radical, n means an integer of 0 to 12, and R.sub.4 means H, CH.sub.3 or CH.sub.2 OH).

摘要翻译： 记录液体包括记录剂，水和作为必需组分的水溶性有机溶剂，其中所述记录剂包含至少一种由下式（A）表示的染料：（A）（其中[ Ph]表示在其中心处可以配位金属原子的酞菁骨架，X表示碱金属或NH 4，a和b各自独立地表示1〜3的整数，满足2≤a+ b < / = 4，Q表示-SO 2 OR 1或-SO 2 NR 2 R 3基团，其中R 1表示可以是支链或碳原子数15以下的芳烷基的碳原子数不超过15个的烷基或脂环基，R2和 R 3各自独立地表示基团-CH 2 CH 2 O）n R 4，基团-CH 2 CHOH）n R 4，基团，可以是支链或不超过15个碳原子的芳烷基的直链或环状烷基，具有不超过15个碳原子 原子或氨基酸盐基，n表示0t的整数 o 12，R 4表示H，CH 3或CH 2 OH）。