公开(公告)号：US08408692B2

公开(公告)日：2013-04-02

申请号：US13459929

申请日：2012-04-30

申请人： Katsuyuki Hirato ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

发明人： Katsuyuki Hirato ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

IPC分类号： B41J2/01

CPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/54

摘要： The ink set for inkjet recording includes: a water-based ink containing pigment particles and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30; and a treatment liquid containing a fluidity reducing agent which reduces fluidity of the pigment particles by making contact with the water-based ink, and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30.

摘要翻译： 用于喷墨记录的油墨组包括：含有颜料颗粒的水性油墨和具有SP值不高于30的10-25重量％的水溶性高沸点有机溶剂; 以及含有通过与水性油墨接触而降低颜料颗粒的流动性的流动性还原剂的处理液，以及具有SP值不高的10〜25重量％的水溶性高沸点有机溶剂 超过30。

公开(公告)号：US20090202723A1

公开(公告)日：2009-08-13

申请号：US12369424

申请日：2009-02-11

申请人： Masao IKOSHI ,  Yoshimitsu Arai ,  Koji Furukawa ,  Katsuyuki Hirato ,  Kaoru Tojo

发明人： Masao IKOSHI ,  Yoshimitsu Arai ,  Koji Furukawa ,  Katsuyuki Hirato ,  Kaoru Tojo

IPC分类号： B05D5/00 ,  C09D11/00 ,  C08K5/06 ,  C08K5/05

CPC分类号： B41M5/0023 ,  B41M5/0011 ,  B41M5/0035 ,  B41M2205/12 ,  C08K5/06 ,  C09D11/322 ,  C09D11/36

摘要： An inkjet recording liquid includes: water; a colorant; a first water-soluble organic solvent having a structure represented by the following Formula (1), an SP value of 27.5 or less, and a molecular weight of 100 to 210; and a second water-soluble organic solvent having a structure represented by the following Formula (2), an SP value of 27.5 or less, and a molecular weight of 240 to 2000, wherein the mass ratio of the content of the first water-soluble organic solvent to the content of the second water-soluble organic solvent is from 1:3 to 3:1: R1-(A1)n-OH Formula (1) R2-(A2)m-OH  Formula (2) In Formulae (1) and (2), R1 represents a hydrogen atom or an alkyl group, R2 represents a hydrogen atom, an alkyl group, or a group derived from a sugar alcohol, each A1 independently represents an ethyleneoxy group or a propyleneoxy group, each A2 independently represents an ethyleneoxy group or a propyleneoxy group, n represents an integer from 1 to 3 and m represents an integer from 3 to 40.

摘要翻译： 喷墨记录液体包括：水; 着色剂 具有由下式（1）表示的结构的第一水溶性有机溶剂，SP值为27.5以下，分子量为100〜210的第一水溶性有机溶剂。 和具有由下式（2）表示的结构的第二水溶性有机溶剂，SP值为27.5以下，分子量为240〜2000，其中第一水溶性的含量的质量比 有机溶剂至第二水溶性有机溶剂的含量为1:3至3:1：<？在线公式描述=“在线式”末端=“铅”→> R1-（A1） n-OH式（1）<？in-line-formula description =“In-line Formulas”end =“tail”？> <？in-line-formula description =“In-line Formulas”end =“lead”？ 在式（1）和（2）中，R 1表示氢原子（式中，R 1表示氢原子， 或烷基，R 2表示氢原子，烷基或衍生自糖醇的基团，各A1独立地表示亚乙氧基或亚丙氧基，各A2独立地表示亚乙氧基或亚丙氧基，n表示 1〜3的整数，m表示 从3到40的整数。

公开(公告)号：US20090202724A1

公开(公告)日：2009-08-13

申请号：US12369475

申请日：2009-02-11

申请人： Yoshimitsu ARAI ,  Masao Ikoshi ,  Koji Furukawa ,  Katsuyuki Hirato

发明人： Yoshimitsu ARAI ,  Masao Ikoshi ,  Koji Furukawa ,  Katsuyuki Hirato

IPC分类号： B05D5/06 ,  C09D11/02 ,  C09D11/10

CPC分类号： C09D11/40 ,  C09D11/033

摘要： An ink composition, including: a water-soluble solvent A; a pigment; and water. The water-soluble solvent A contains at least a water-soluble solvent having an SP value of 27.5 or less at an amount of 90 mass % or more and a compound represented by the following Formula (1), wherein the compound represented by Formula (1) is the same as or different from the water-soluble solvent having an SP value of 27.5 or less: wherein, in Formula (1), l, m and n each independently represent an integer of 1 or more, the total of l, m and n is from 3 to 15, and AOs each independently represents an ethyleneoxy group or propyleneoxy group.

摘要翻译： 一种油墨组合物，包括：水溶性溶剂A; 颜料; 和水。 水溶性溶剂A至少含有90质量％以上SP值为27.5以下的水溶性溶剂和下述式（1）表示的化合物，式（1）表示的化合物 1）与SP值为27.5以下的水溶性溶剂相同或不同：其中，在式（1）中，l，m和n各自独立地表示1以上的整数，l ，m和n为3〜15，AO各自独立地表示亚乙氧基或亚丙氧基。

公开(公告)号：US20120212539A1

公开(公告)日：2012-08-23

申请号：US13459929

申请日：2012-04-30

申请人： Katsuyuki HIRATO ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

发明人： Katsuyuki HIRATO ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

IPC分类号： B41J2/015

CPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/54

摘要： The ink set for inkjet recording includes: a water-based ink containing pigment particles and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30; and a treatment liquid containing a fluidity reducing agent which reduces fluidity of the pigment particles by making contact with the water-based ink, and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30.

摘要翻译： 用于喷墨记录的油墨组包括：含有颜料颗粒的水性油墨和具有SP值不高于30的10-25重量％的水溶性高沸点有机溶剂; 以及含有通过与水性油墨接触而降低颜料颗粒的流动性的流动性还原剂的处理液，以及具有SP值不高的10〜25重量％的水溶性高沸点有机溶剂 超过30。

公开(公告)号：US07918927B2

公开(公告)日：2011-04-05

申请号：US12369424

申请日：2009-02-11

申请人： Masao Ikoshi ,  Yoshimitsu Arai ,  Koji Furukawa ,  Katsuyuki Hirato ,  Kaoru Tojo

发明人： Masao Ikoshi ,  Yoshimitsu Arai ,  Koji Furukawa ,  Katsuyuki Hirato ,  Kaoru Tojo

IPC分类号： C09D11/02

CPC分类号： B41M5/0023 ,  B41M5/0011 ,  B41M5/0035 ,  B41M2205/12 ,  C08K5/06 ,  C09D11/322 ,  C09D11/36

摘要： An inkjet recording liquid includes: water; a colorant; a first water-soluble organic solvent having a structure represented by the following Formula (1), an SP value of 27.5 or less, and a molecular weight of 100 to 210; and a second water-soluble organic solvent having a structure represented by the following Formula (2), an SP value of 27.5 or less, and a molecular weight of 240 to 2000, wherein the mass ratio of the content of the first water-soluble organic solvent to the content of the second water-soluble organic solvent is from 1:3 to 3:1: R1-(A1)n-OH  Formula (1) R2-(A2)m-OH  Formula (2) In Formulae (1) and (2), R1 represents a hydrogen atom or an alkyl group, R2 represents a hydrogen atom, an alkyl group, or a group derived from a sugar alcohol, each A1 independently represents an ethyleneoxy group or a propyleneoxy group, each A2 independently represents an ethyleneoxy group or a propyleneoxy group, n represents an integer from 1 to 3 and m represents an integer from 3 to 40.

摘要翻译： 喷墨记录液体包括：水; 着色剂 具有由下式（1）表示的结构的第一水溶性有机溶剂，SP值为27.5以下，分子量为100〜210的第一水溶性有机溶剂。 和具有由下式（2）表示的结构的第二水溶性有机溶剂，SP值为27.5以下，分子量为240〜2000，其中第一水溶性的含量的质量比 有机溶剂与第二水溶性有机溶剂的含量为1:3至3:1：R1-（A1）n-OH式（1）R2-（A2）m-OH式（2）在式 1）和（2）中，R 1表示氢原子或烷基，R 2表示氢原子，烷基或衍生自糖醇的基团，各A1独立地表示亚乙氧基或亚丙氧基，各A2 独立地表示亚乙氧基或亚丙氧基，n表示1〜3的整数，m表示3〜40的整数。

公开(公告)号：US20090246382A1

公开(公告)日：2009-10-01

申请号：US12410088

申请日：2009-03-24

申请人： Katsuyuki Hirato ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

发明人： Katsuyuki Hirato ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

IPC分类号： B05D1/36 ,  C08K5/06 ,  B41J2/01

CPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/54

摘要： The ink set for inkjet recording includes: a water-based ink containing pigment particles and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30; and a treatment liquid containing a fluidity reducing agent which reduces fluidity of the pigment particles by making contact with the water-based ink, and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30.

摘要翻译： 用于喷墨记录的油墨组包括：含有颜料颗粒的水性油墨和具有SP值不高于30的10-25重量％的水溶性高沸点有机溶剂; 以及含有通过与水性油墨接触而降低颜料颗粒的流动性的流动性还原剂的处理液，以及具有SP值不高的10〜25重量％的水溶性高沸点有机溶剂 超过30。

公开(公告)号：US08608844B2

公开(公告)日：2013-12-17

申请号：US12369475

申请日：2009-02-11

申请人： Yoshimitsu Arai ,  Masao Ikoshi ,  Koji Furukawa ,  Katsuyuki Hirato

发明人： Yoshimitsu Arai ,  Masao Ikoshi ,  Koji Furukawa ,  Katsuyuki Hirato

IPC分类号： C09D11/02

CPC分类号： C09D11/40 ,  C09D11/033

摘要： An ink composition, including: a water-soluble solvent A; a pigment; and water. The water-soluble solvent A contains at least a water-soluble solvent having an SP value of 27.5 or less at an amount of 90 mass % or more and a compound represented by the following Formula (1), wherein the compound represented by Formula (1) is the same as or different from the water-soluble solvent having an SP value of 27.5 or less: wherein, in Formula (1), l, m and n each independently represent an integer of 1 or more, the total of l, m and n is from 3 to 15, and AOs each independently represents an ethyleneoxy group or propyleneoxy group.

摘要翻译： 一种油墨组合物，包括：水溶性溶剂A; 颜料; 和水。 水溶性溶剂A至少含有90质量％以上SP值为27.5以下的水溶性溶剂和下述式（1）表示的化合物，式（1）表示的化合物 1）与SP值为27.5以下的水溶性溶剂相同或不同：其中，在式（1）中，l，m和n各自独立地表示1以上的整数，l ，m和n为3〜15，AO各自独立地表示亚乙氧基或亚丙氧基。

公开(公告)号：US08361211B2

公开(公告)日：2013-01-29

申请号：US12404034

申请日：2009-03-13

申请人： Masao Ikoshi ,  Koji Furukawa ,  Yoshimitsu Arai ,  Katsuyuki Hirato

发明人： Masao Ikoshi ,  Koji Furukawa ,  Yoshimitsu Arai ,  Katsuyuki Hirato

IPC分类号： C09D11/02

CPC分类号： C09D11/033

摘要： An inkjet recording liquid includes: water; at least one colorant; and a water-soluble organic solvent having an SP (solubility parameter) value of 27.5 or less at a content of 70 mass % or more with respect to the total amount of water-soluble organic solvent, wherein the water-soluble organic solvent having an SP value of 27.5 or less includes at least one water-soluble organic solvent having a molecular weight of from 240 to 1400 and represented by the following Formula (1) at a content of 70 mass % or more with respect to the amount of the water-soluble organic solvent having an SP value of 27.5 or less. R-An-OH   Formula (1) In Formula (1), R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a group derived from a sugar alcohol having 3 to 12 carbon atoms; each A independently represents an ethyleneoxy group or a propyleneoxy group; and n represents an integer of from 3 to 24.

摘要翻译： 喷墨记录液体包括：水; 至少一种着色剂; 和相对于水溶性有机溶剂的总量为70质量％以上的SP（溶解度参数）值为27.5以下的水溶性有机溶剂，其中，所述水溶性有机溶剂具有 27.5以下的SP值包含至少一种分子量为240〜1400的水溶性有机溶剂，由下式（1）表示，相对于水量为70质量％以上 SP值为27.5以下的可溶性有机溶剂。 R-An-OH式（1）式（1）中，R表示氢原子，碳原子数1〜4的烷基或碳原子数3〜12的糖醇的基团， 每个A独立地表示乙烯氧基或丙烯氧基; n表示3〜24的整数。

公开(公告)号：US08188160B2

公开(公告)日：2012-05-29

申请号：US12410088

申请日：2009-03-24

申请人： Katsuyuki Hirato ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

发明人： Katsuyuki Hirato ,  Koji Furukawa ,  Masao Ikoshi ,  Yoshimitsu Arai

IPC分类号： C09D11/10

CPC分类号： C09D11/40 ,  C09D11/322 ,  C09D11/54

摘要： The ink set for inkjet recording includes: a water-based ink containing pigment particles and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30; and a treatment liquid containing a fluidity reducing agent which reduces fluidity of the pigment particles by making contact with the water-based ink, and 10 to 25 wt % of water-soluble high-boiling-point organic solvent having an SP value of not higher than 30.

摘要翻译： 用于喷墨记录的油墨组包括：含有颜料颗粒的水性油墨和具有SP值不高于30的10-25重量％的水溶性高沸点有机溶剂; 以及含有通过与水性油墨接触而降低颜料颗粒的流动性的流动性还原剂的处理液，以及具有SP值不高的10〜25重量％的水溶性高沸点有机溶剂 超过30。

公开(公告)号：US20090235842A1

公开(公告)日：2009-09-24

申请号：US12404034

申请日：2009-03-13

申请人： Masao Ikoshi ,  Koji Furukawa ,  Yoshimitsu Arai ,  Katsuyuki Hirato

发明人： Masao Ikoshi ,  Koji Furukawa ,  Yoshimitsu Arai ,  Katsuyuki Hirato

IPC分类号： C09D11/02 ,  C09D11/10

CPC分类号： C09D11/033

摘要： An inkjet recording liquid includes: water; at least one colorant; and a water-soluble organic solvent having an SP (solubility parameter) value of 27.5 or less at a content of 70 mass % or more with respect to the total amount of water-soluble organic solvent, wherein the water-soluble organic solvent having an SP value of 27.5 or less includes at least one water-soluble organic solvent having a molecular weight of from 240 to 1400 and represented by the following Formula (1) at a content of 70 mass % or more with respect to the amount of the water-soluble organic solvent having an SP value of 27.5 or less. R-An-OH   Formula (1) In Formula (1), R represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, or a group derived from a sugar alcohol having 3 to 12 carbon atoms; each A independently represents an ethyleneoxy group or a propyleneoxy group; and n represents an integer of from 3 to 24.

摘要翻译： 喷墨记录液体包括：水; 至少一种着色剂; 和相对于水溶性有机溶剂的总量为70质量％以上的SP（溶解度参数）值为27.5以下的水溶性有机溶剂，其中，所述水溶性有机溶剂具有 27.5以下的SP值包含至少一种分子量为240〜1400的水溶性有机溶剂，由下式（1）表示，相对于水量为70质量％以上 SP值为27.5以下的可溶性有机溶剂。 <？in-line-formula description =“In-line Formulas”end =“lead”？> R-An-OH公式（1）<？in-line-formula description =“In-line Formulas”end =“tail 在式（1）中，R表示氢原子，碳原子数为1〜4的烷基或者碳原子数3〜12的糖醇的基团。 每个A独立地表示乙烯氧基或丙烯氧基; n表示3〜24的整数。