公开(公告)号：DE60316026T2

公开(公告)日：2008-01-10

申请号：DE60316026

申请日：2003-12-18

Applicant: CANON FINETECH INC

Inventor： YAMAMOTO TOMOYA ,  TACHIBANA YUKIKO ,  INOUE HITOSHI ,  YASHIRO RYOJI ,  OOKAWA TAKAYUKI ,  MORIOKA JUNKO

IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00

Abstract: An inkjet recording ink is composed of an encapsulated water-insoluble colorant encapsulated with a high-molecular dispersant, a water-soluble organic solvent, and water. The water-insoluble colorant is at least one colorant selected from the group consisting of C.I. Solvent Yellow 21, 42, 79, 82, 83:1, 88 and 151, at least one colorant selected from the group consisting of C.I. Solvent Red 8, 49, 83:1, 91, 127 and 218, at least one colorant selected from the group consisting of C.I. Solvent Black 3, 27, 29 and 45, or at least one colorant selected from the group consisting of C.I. Solvent Blue 25, 38, 44, 67 and 70. The high-molecular dispersant is a block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively. The inkjet recording ink can stably record images of high fastness and excellent quality over a long period even under severe environmental conditions.

公开(公告)号：AT371707T

公开(公告)日：2007-09-15

申请号：AT03780904

申请日：2003-12-18

Applicant: CANON FINETECH INC

Inventor： YAMAMOTO TOMOYA ,  TACHIBANA YUKIKO ,  INOUE HITOSHI ,  YASHIRO RYOJI ,  OOKAWA TAKAYUKI ,  MORIOKA JUNKO

IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00

Abstract: An inkjet recording ink is composed of an encapsulated water-insoluble colorant encapsulated with a high-molecular dispersant, a water-soluble organic solvent, and water. The water-insoluble colorant is at least one colorant selected from the group consisting of C.I. Solvent Yellow 21, 42, 79, 82, 83:1, 88 and 151, at least one colorant selected from the group consisting of C.I. Solvent Red 8, 49, 83:1, 91, 127 and 218, at least one colorant selected from the group consisting of C.I. Solvent Black 3, 27, 29 and 45, or at least one colorant selected from the group consisting of C.I. Solvent Blue 25, 38, 44, 67 and 70. The high-molecular dispersant is a block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively. The inkjet recording ink can stably record images of high fastness and excellent quality over a long period even under severe environmental conditions.

公开(公告)号：AT547488T

公开(公告)日：2012-03-15

申请号：AT03780941

申请日：2003-12-19

Applicant: CANON FINETECH INC

Inventor： MORIOKA JUNKO ,  OOKAWA TAKAYUKI ,  YAMAMOTO TOMOYA ,  TACHIBANA YUKIKO ,  INOUE HITOSHI

IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00

公开(公告)号：DE60316026D1

公开(公告)日：2007-10-11

申请号：DE60316026

申请日：2003-12-18

Applicant: CANON FINETECH INC

Inventor： YAMAMOTO TOMOYA ,  TACHIBANA YUKIKO ,  INOUE HITOSHI ,  YASHIRO RYOJI ,  OOKAWA TAKAYUKI ,  MORIOKA JUNKO

IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00

Abstract: An inkjet recording ink is composed of an encapsulated water-insoluble colorant encapsulated with a high-molecular dispersant, a water-soluble organic solvent, and water. The water-insoluble colorant is at least one colorant selected from the group consisting of C.I. Solvent Yellow 21, 42, 79, 82, 83:1, 88 and 151, at least one colorant selected from the group consisting of C.I. Solvent Red 8, 49, 83:1, 91, 127 and 218, at least one colorant selected from the group consisting of C.I. Solvent Black 3, 27, 29 and 45, or at least one colorant selected from the group consisting of C.I. Solvent Blue 25, 38, 44, 67 and 70. The high-molecular dispersant is a block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively. The inkjet recording ink can stably record images of high fastness and excellent quality over a long period even under severe environmental conditions.

公开(公告)号：EP1676893A4

公开(公告)日：2006-11-08

申请号：EP04792651

申请日：2004-10-20

Applicant: CANON FINETECH INC

Inventor： YAMAMOTO TOMOYA ,  INOUE HITOSHI ,  TACHIBANA YUKIKO ,  OOKAWA TAKAYUKI ,  MORIOKA JUNKO

IPC: B41J2/01 ,  B41J2/175 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/328 ,  C09D11/38

CPC classification number: C09D11/326

Abstract: An ink for inkjet recording with which irrespective of circumstances, highly tough images of high grade can be stably recorded over a prolonged period of time. There is provided an ink for inkjet recording comprising a polymer dispersant, a water insoluble colorant, a water soluble organic solvent and water, characterized in that the polymer dispersant is a block copolymer at least comprising at least one hydrophobic block and at least one hydrophilic block which are each constituted of a vinyl ether as a monomer while the water insoluble colorant is a specified pigment. There are further provided a method of inkjet recording, ink cartridge and inkjet recording apparatus wherein use is made of the above ink.

Abstract translation: 无论哪种情况，都可以长时间稳定地记录高品位的高难度图像的喷墨记录用墨水。 提供了一种用于喷墨记录的油墨，其包含聚合物分散剂，水不溶性着色剂，水溶性有机溶剂和水，其特征在于所述聚合物分散剂是嵌段共聚物，其至少包含至少一个疏水嵌段和至少一个亲水嵌段 它们各自由乙烯基醚作为单体构成，而水不溶性着色剂是特定的颜料。 还提供了使用上述油墨的喷墨记录方法，墨盒和喷墨记录装置。

公开(公告)号：EP1576063A4

公开(公告)日：2006-01-04

申请号：EP03780941

申请日：2003-12-19

Applicant: CANON FINETECH INC

Inventor： MORIOKA JUNKO ,  OOKAWA TAKAYUKI ,  YAMAMOTO TOMOYA ,  TACHIBANA YUKIKO ,  INOUE HITOSHI

IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00

CPC classification number: C09D11/30 ,  C09D11/38

Abstract: A water-based inkjet printer ink contains at least a colorant and a resin. The resin is a block copolymer, which contains at least one hydrophilic block and at least one hydrophobic block. Each of the blocks is a vinyl ether polymer. The ink further contains aluminum or an aluminum compound.

公开(公告)号：EP1802714A4

公开(公告)日：2010-05-05

申请号：EP04792892

申请日：2004-10-18

Applicant: CANON FINETECH INC

Inventor： INOUE HITOSHI ,  YAMAMOTO TOMOYA ,  TACHIBANA YUKIKO ,  OOKAWA TAKAYUKI ,  MORIOKA JUNKO

IPC: C09D11/00

CPC classification number: C09D11/326 ,  C09D11/30

公开(公告)号：EP1576062A4

公开(公告)日：2006-12-20

申请号：EP03780904

申请日：2003-12-18

Applicant: CANON FINETECH INC

Inventor： YAMAMOTO TOMOYA ,  TACHIBANA YUKIKO ,  INOUE HITOSHI ,  YASHIRO RYOJI ,  OOKAWA TAKAYUKI ,  MORIOKA JUNKO

IPC: C09D11/00 ,  B41J2/01 ,  B41M5/00

CPC classification number: C09D11/326

Abstract: An inkjet recording ink is composed of a high-molecular dispersant, a water-insoluble colorant, a water-soluble organic solvent, and water. The water-insoluble colorant is at least one colorant selected from the group consisting of C.I. Solvent Yellow 21, 42, 79, 82, 83:1, 88 and 151, at least one colorant selected from the group consisting of C.I. Solvent Red 8, 49, 83:1, 91, 127 and 218, at least one colorant selected from the group consisting of C.I. Solvent Black 3, 27, 29 and 45, or at least one colorant selected from the group consisting of C.I. Solvent Blue 25, 38, 44, 67 and 70. The high-molecular dispersant is a block copolymer comprising at least one hydrophobic block and at least one hydrophilic block, which have been obtained by polymerizing vinyl ethers as monomers, respectively. The inkjet recording ink can stably record images of high fastness and excellent quality over a long period even under severe environmental conditions.

公开(公告)号：JP2014205740A

公开(公告)日：2014-10-30

申请号：JP2013082868

申请日：2013-04-11

Applicant: キヤノンファインテック株式会社 ,  Canon Finetech Inc

Inventor： CHIZUWA JUNKO ,  KUBO HARUKO ,  YAMAMOTO TOMOYA ,  KONO KENICHI

IPC: C08F4/04 ,  C08F20/34

Abstract: 【課題】3級アミノ基等を有するアクリル系モノマーに対する親和性が高く、アクリル系モノマーの良溶媒である有機溶媒への溶解性が良好で、高い反応率で3級アミノ基等を有するアクリル系ポリマーを得られるアゾ系重合開始剤を提供する。【解決手段】下記一般式(1)で表される重合開始剤。(式中、R1〜R4は相互に独立して炭素数1〜5のアルキル基、P1およびP2は相互に独立してアミド結合を含む連結基を示す。)【選択図】なし

Abstract translation: 要解决的问题：为了提供对具有叔氨基等的丙烯酸类单体具有高亲和力的偶氮系聚合引发剂，在作为丙烯酸类单体的良溶剂的有机溶剂中表现出良好的溶解性，可以提供 具有叔氨基等的具有高反应速率的丙烯酸聚合物。溶液：聚合引发剂由图中的通式（1）表示，其中Rto Reach独立地表示C1-5烷基，Pand Peach 独立地表示包括酰胺键的连接基团。）

公开(公告)号：JP2007321133A

公开(公告)日：2007-12-13

申请号：JP2006156513

申请日：2006-06-05

Applicant: Canon Finetech Inc ,  キヤノンファインテック株式会社

Inventor： UENO SUZUKA ,  YAMAMOTO TOMOYA

IPC: B41J2/01 ,  B41M5/00 ,  C09D11/00 ,  C09D11/322

Abstract: PROBLEM TO BE SOLVED: To obtain ink that stably records an image having high fastness and excellent qualities for a long period of time under any circumstance. SOLUTION: In the ink-jet ink containing at least a water-insoluble colorant, the ink contains at least (a) an adduct of an alkylene oxide to a polyhydric alcohol and (b) a polyoxyethylene lanolin derivative. COPYRIGHT: (C)2008,JPO&INPIT

Abstract translation: 要解决的问题：为了获得在任何情况下长时间稳定地记录具有高坚牢度和优异品质的图像的油墨。 解决方案：在至少含有水不溶性着色剂的喷墨油墨中，油墨至少含有（a）环氧烷与多元醇的加合物和（b）聚氧乙烯羊毛脂衍生物。 版权所有（C）2008，JPO＆INPIT