公开(公告)号：US09096770B2

公开(公告)日：2015-08-04

申请号：US14009253

申请日：2012-04-02

Applicant: Shin Hasegawa ,  Hiroyuki Fushimi

Inventor： Shin Hasegawa ,  Hiroyuki Fushimi

IPC: C09D11/02 ,  C09D11/326 ,  C09D11/102 ,  C09D11/322 ,  C09D11/40 ,  B41J2/01 ,  B41J2/175

CPC classification number: C09D11/326 ,  B41J2/01 ,  B41J2/17503 ,  C09D11/102 ,  C09D11/322 ,  C09D11/40

Abstract: To provide an inkjet recording ink set, which contains a cyan ink, magenta ink, yellow ink, and black ink, wherein each ink contains at least a pigment, a surfactant, water, water-soluble organic solvent, and anionic self-emulsifying ether-based polyurethane, wherein each ink contains, as the pigment, a combination of a (i) pigment dispersion liquid, in which the pigment is dispersed in water with assistance of the surfactant, and a (ii) resinous polymer-coated pigment dispersion liquid, in which the pigment is coated with a resinous polymer and dispersed in water, and wherein the (i) pigment dispersion liquid and the (ii) resinous polymer-coated pigment dispersion liquid satisfy the following formula: |A−B|≦30 nm where A is the average particle diameter (D50) of the dispersed pigment in the (i) pigment dispersion liquid, and B is the average particle diameter (D50) of the dispersed resinous polymer-coated pigment in the (ii) pigment dispersion liquid.

Abstract translation: 为了提供含有青色油墨，品红色油墨，黄色油墨和黑色油墨的喷墨记录油墨组，其中每种油墨至少含有颜料，表面活性剂，水，水溶性有机溶剂和阴离子自乳化醚 其中每种油墨包含作为颜料的（i）颜料分散液的组合，其中颜料分散在水中并辅助表面活性剂，和（ii）树脂聚合物涂覆的颜料分散液 其中颜料用树脂聚合物涂覆并分散在水中，其中（i）颜料分散液和（ii）树脂聚合物涂覆的颜料分散液满足下式：| A-B |＆nlE; 30 nm，其中A是（i）颜料分散液中分散颜料的平均粒径（D50），B是（ii）颜料分散液中分散的树脂状聚合物涂覆颜料的平均粒径（D50） 。

公开(公告)号：US20140036010A1

公开(公告)日：2014-02-06

申请号：US14009253

申请日：2012-04-02

Applicant: Shin Hasegawa ,  Hiroyuki Fushimi

Inventor： Shin Hasegawa ,  Hiroyuki Fushimi

IPC: C09D11/00 ,  B41J2/01 ,  B41J2/175

CPC classification number: C09D11/326 ,  B41J2/01 ,  B41J2/17503 ,  C09D11/102 ,  C09D11/322 ,  C09D11/40

Abstract: To provide an inkjet recording ink set, which contains a cyan ink, magenta ink, yellow ink, and black ink, wherein each ink contains at least a pigment, a surfactant, water, water-soluble organic solvent, and anionic self-emulsifying ether-based polyurethane, wherein each ink contains, as the pigment, a combination of a (i) pigment dispersion liquid, in which the pigment is dispersed in water with assistance of the surfactant, and a (ii) resinous polymer-coated pigment dispersion liquid, in which the pigment is coated with a resinous polymer and dispersed in water, and wherein the (i) pigment dispersion liquid and the (ii) resinous polymer-coated pigment dispersion liquid satisfy the following formula: |A−B|≦30 nm where A is the average particle diameter (D50) of the dispersed pigment in the (i) pigment dispersion liquid, and B is the average particle diameter (D50) of the dispersed resinous polymer-coated pigment in the (ii) pigment dispersion liquid.

Abstract translation: 为了提供含有青色油墨，品红色油墨，黄色油墨和黑色油墨的喷墨记录油墨组，其中每种油墨至少含有颜料，表面活性剂，水，水溶性有机溶剂和阴离子自乳化醚 其中每种油墨包含作为颜料的（i）颜料分散液的组合，其中颜料分散在水中并辅助表面活性剂，和（ii）树脂聚合物涂覆的颜料分散液 其中颜料用树脂聚合物涂覆并分散在水中，其中（i）颜料分散液和（ii）树脂聚合物涂覆的颜料分散液满足下式：| AB |≤30nm其中A 是（i）颜料分散液中分散颜料的平均粒径（D50），B是（ii）颜料分散液中分散的树脂状聚合物涂覆颜料的平均粒径（D50）。

公开(公告)号：US20110267398A1

公开(公告)日：2011-11-03

申请号：US13143148

申请日：2009-12-08

Applicant: Minoru Hakiri ,  Mitsuru Naruse ,  Hiroyuki Fushimi ,  Shin Hasegawa

Inventor： Minoru Hakiri ,  Mitsuru Naruse ,  Hiroyuki Fushimi ,  Shin Hasegawa

IPC: B41J2/175 ,  C09D11/02

CPC classification number: C09D11/38

Abstract: To provide an inkjet ink containing C4-6 diol; and trimethylglycine.

Abstract translation: 提供含有C4-6二醇的喷墨油墨; 和三甲基甘氨酸。

公开(公告)号：US08636351B2

公开(公告)日：2014-01-28

申请号：US13760317

申请日：2013-02-06

Applicant: Shin Hasegawa ,  Hiroyuki Fushimi

Inventor： Shin Hasegawa ,  Hiroyuki Fushimi

IPC: G01D11/00

CPC classification number: C09D11/38 ,  B32B3/10 ,  C09D11/324 ,  Y10T428/24802

Abstract: The inkjet ink includes at least a carbon black, a surfactant, a polyether-modified silicone oil having a polyoxyalkylene group in a side chain thereof, an anionic self-emulsifying polyether-modified polyurethane resin having a polyoxyalkylene group in a main chain thereof, and water. The inkjet ink contains particles having a particle diameter of not less than 0.5 μm in an amount of from 500,000 to 2,000,000 pieces per 5.0 μl, and has a volume average particle diameter (D50) of from 80 nm to 120 nm and a 90% cumulative particle diameter (D90) of from 160 nm to 200 nm.

Abstract translation: 喷墨油墨至少包含炭黑，表面活性剂，侧链中具有聚氧化烯基的聚醚改性硅油，在其主链中具有聚氧化烯基的阴离子自乳化聚醚改性聚氨酯树脂，以及 水。 喷墨油墨含有粒径不小于0.5μm的颗粒，每5.0mul为500,000至2,000,000个，体积平均粒径（D50）为80nm至120nm，累计累计90％ 粒径（D90）为160nm〜200nm。

公开(公告)号：US20130038660A1

公开(公告)日：2013-02-14

申请号：US13643841

申请日：2011-04-08

Applicant: Shin Hasegawa ,  Hiroyuki Fushimi

Inventor： Shin Hasegawa ,  Hiroyuki Fushimi

IPC: B41J2/175 ,  C09D11/10

CPC classification number: C09D11/324 ,  B41J2/17503 ,  C09D11/322 ,  C09D11/326

Abstract: An inkjet recording ink, which contains: carbon black; a surfactant; water; a water-soluble organic solvent; and particles formed of an anionic self-emulsifying poly(ether urethane) resin, wherein the carbon black contains first carbon black whose surface has been treated with an anionic surfactant and second carbon black which has been coated with a resinous polymer, where a mass ratio of the first carbon black to the second carbon black is 10/90 to 90/10, and wherein the anionic surfactant is a naphthalenesulfonic acid-formaldehyde condensate.

Abstract translation: 一种喷墨记录油墨，其含有：炭黑; 表面活性剂; 水; 水溶性有机溶剂; 和由阴离子自乳化聚（醚氨基甲酸酯）树脂形成的颗粒，其中炭黑含有表面已经用阴离子表面活性剂处理的第一炭黑和已经涂覆有树脂聚合物的第二炭黑，其中质量比 的第一炭黑与第二炭黑的比例为10/90至90/10，并且其中阴离子表面活性剂是萘磺酸 - 甲醛缩合物。

公开(公告)号：US08247473B2

公开(公告)日：2012-08-21

申请号：US12991711

申请日：2009-05-22

Applicant: Mitsuru Naruse ,  Minoru Hakiri ,  Hiroyuki Fushimi ,  Shin Hasegawa

Inventor： Mitsuru Naruse ,  Minoru Hakiri ,  Hiroyuki Fushimi ,  Shin Hasegawa

IPC: C09D11/10

CPC classification number: C09D11/326 ,  B41M5/0023 ,  C09D17/001

Abstract: The present invention provides a colorant dispersion for a recording ink containing at least a dispersant, a colorant, and water, wherein the dispersant is a polycarboxylic acid dispersant containing units represented by formulae (1) to (3): where R1, R2, and R4 are selected from a hydrogen atom and CH3; R3 is selected from a hydrogen atom and a C1-C3 alkyl group; R5 represents a C1-C3 alkyl group; AO and BO represent a C2-C3 oxyalkylene group; M is selected from alkali metal, alkali earth metal, ammonium, and organic amine; m represents an integer of 1 to 30; and n represents an integer of 5 to 50.

Abstract translation: 本发明提供一种用于至少含有分散剂，着色剂和水的记录油墨的着色剂分散体，其中分散剂是含有由式（1）至（3）表示的单元的多元羧酸分散剂：其中R1，R2和 R4选自氢原子和CH3; R3选自氢原子和C1-C3烷基; R5代表C1-C3烷基; AO和BO表示C2-C3氧化烯基团; M选自碱金属，碱土金属，铵和有机胺; m表示1〜30的整数， n表示5〜50的整数。

公开(公告)号：US08197049B2

公开(公告)日：2012-06-12

申请号：US12809783

申请日：2008-12-18

Applicant: Minoru Hakiri ,  Mitsuru Naruse ,  Hiroyuki Fushimi ,  Shin Hasegawa

Inventor： Minoru Hakiri ,  Mitsuru Naruse ,  Hiroyuki Fushimi ,  Shin Hasegawa

IPC: B41J2/17

CPC classification number: C09D11/324

Abstract: The present invention provides an inkjet recording ink containing at least a pigment dispersion liquid A containing at least a first carbon black, a dispersant, and water, and a self-dispersible pigment dispersion liquid B which contains a second carbon black having a surface functional group, wherein a mass ratio (Ac:Bc) of the amount of the first carbon black (Ac) in the pigment dispersion liquid A to the amount of the second carbon black (Bc) having a surface functional group in the self-dispersible pigment dispersion liquid B is 98:2 to 50:50.

Abstract translation: 本发明提供了至少含有至少含有第一炭黑，分散剂和水的颜料分散液A和含有表面官能团的第二炭黑的自分散性颜料分散液B的喷墨记录油墨 其中，颜料分散液A中的第一炭黑（Ac）的量与自分散颜料分散体中具有表面官能团的第二炭黑（Bc）的量的质量比（Ac：Bc） 液体B为98:2至50:50。

公开(公告)号：US20110074865A1

公开(公告)日：2011-03-31

申请号：US12992203

申请日：2009-05-22

Applicant: Shin Hasegawa ,  Minoru Hakiri ,  Mitsuru Naruse ,  Hiroyuki Fushimi

Inventor： Shin Hasegawa ,  Minoru Hakiri ,  Mitsuru Naruse ,  Hiroyuki Fushimi

IPC: B41J2/015 ,  C09D11/10 ,  B41J2/175

CPC classification number: C09D11/324 ,  B41M5/0023

Abstract: An inkjet recording ink which contains: a carbon black; a dispersant; resin emulsion; and water, in which the resin emulsion contains a resin which is at least one of a urethane resin and a styrene-acryl resin, and the ink satisfies the following relationship: 20≦B−A≦50, where A(nm) represents a particle diameter D90 of particles contained in dispersion containing the carbon black, the dispersant, and water, which is before added with the resin emulsion, and B(nm) represents a particle diameter D90 of particles contained in the ink.

Abstract translation: 一种喷墨记录油墨，其包含：炭黑; 分散剂; 树脂乳液; 和水，其中树脂乳液含有作为聚氨酯树脂和苯乙烯 - 丙烯酸树脂中的至少一种的树脂，并且该油墨满足以下关系：20＆nlE; B-A＆nlE; 50，其中A（nm）表示 在添加树脂乳液之前，含有炭黑，分散剂和水的分散体中所含的粒子的粒径D90，B（nm）表示墨水中所含的粒子的粒径D90。

公开(公告)号：US20110071250A1

公开(公告)日：2011-03-24

申请号：US12991711

申请日：2009-05-22

Applicant: Mitsuru Naruse ,  Minoru Hakiri ,  Hiroyuki Fushimi ,  Shin Hasegawa

Inventor： Mitsuru Naruse ,  Minoru Hakiri ,  Hiroyuki Fushimi ,  Shin Hasegawa

IPC: C09D11/10

CPC classification number: C09D11/326 ,  B41M5/0023 ,  C09D17/001

Abstract: The present invention provides a colorant dispersion for a recording ink containing at least a dispersant, a colorant, and water, wherein the dispersant is a polycarboxylic acid dispersant containing units represented by formulae (1) to (3): where R1, R2, and R4 are selected from a hydrogen atom and CH3; R3 is selected from a hydrogen atom and a C1-C3 alkyl group; R5 represents a C1-C3 alkyl group; AO and BO represent a C2-C3 oxyalkylene group; M is selected from alkali metal, alkali earth metal, ammonium, and organic amine; m represents an integer of 1 to 30; and n represents an integer of 5 to 50.

Abstract translation: 本发明提供一种用于至少含有分散剂，着色剂和水的记录油墨的着色剂分散体，其中分散剂是含有由式（1）至（3）表示的单元的多元羧酸分散剂：其中R1，R2和 R4选自氢原子和CH3; R3选自氢原子和C1-C3烷基; R5代表C1-C3烷基; AO和BO表示C2-C3氧化烯基团; M选自碱金属，碱土金属，铵和有机胺; m表示1〜30的整数， n表示5〜50的整数。

公开(公告)号：US09056995B2

公开(公告)日：2015-06-16

申请号：US13513745

申请日：2010-12-01

Applicant: Shin Hasegawa ,  Minoru Hakiri ,  Hiroyuki Fushimi ,  Mitsuru Naruse ,  Naoya Morohoshi

Inventor： Shin Hasegawa ,  Minoru Hakiri ,  Hiroyuki Fushimi ,  Mitsuru Naruse ,  Naoya Morohoshi

IPC: B41J2/21 ,  C09D11/326 ,  C09D11/40 ,  C09D11/324 ,  C09D11/38 ,  B41M5/00

CPC classification number: C09D11/326 ,  B41J2/21 ,  B41M5/0023 ,  C09D11/324 ,  C09D11/38 ,  C09D11/40

Abstract: An inkjet recording ink set, which contains at least: a black pigment ink; and a color pigment ink, wherein the black pigment ink contains a black pigment treated with an anionic surfactant, and a black pigment coated with a resinous polymer, and water, and the black pigment ink is a pigment dispersion liquid where the black pigment treated with the anionic surfactant and the black pigment coated with the resinous polymer are dispersed in the water, and wherein the color pigment ink contains a color pigment, a nonionic surfactant, and water, and the color pigment ink is a pigment dispersion liquid where the color pigment is dispersed in the water with assistance of the nonionic surfactant.

Abstract translation: 一种喷墨记录油墨组，其至少包含：黑色颜料油墨; 和彩色颜料墨水，其中黑色颜料墨水含有用阴离子表面活性剂处理的黑色颜料和涂覆有树脂聚合物的黑色颜料和水，并且黑色颜料墨水是颜料分散液，其中黑色颜料用 阴离子表面活性剂和涂覆有树脂聚合物的黑色颜料分散在水中，并且其中着色颜料油墨含有着色颜料，非离子表面活性剂和水，并且彩色颜料油墨是颜料分散液，其中着色颜料 在非离子表面活性剂的帮助下分散在水中。