公开(公告)号：US20160333209A1

公开(公告)日：2016-11-17

申请号：US15218101

申请日：2016-07-25

Applicant: FUJIFILM Corporation

Inventor： Katsuhiro SHIMONO ,  Katsuyuki YOFU ,  Seiya SAKURAI ,  Toshihiro KAMADA

IPC: C09D11/38 ,  C09D11/322 ,  C09D11/326 ,  B41M5/00 ,  C09D11/107 ,  C09D133/12 ,  B41J2/01 ,  C09D11/40 ,  C09D11/54

CPC classification number: B41J2/2107 ,  B41J2/01 ,  B41M5/0017 ,  C09D11/10 ,  C09D11/107 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38 ,  C09D11/40 ,  C09D11/54 ,  C09D133/12

Abstract: An ink composition contains (a) a compound which is represented by the following Formula (1) and has a specific molecular weight, (b) a colorant, (c) a polymer having an SP value of equal to or greater than 17 and equal to or less than 24, and (d) water, in which there is a specific relationship between a log P value of the component (a) and an SP value of the component (c). An ink set contains the ink composition, and an ink jet recording method uses the ink composition: R represents a specific alkyl group; Z1 represents a single bond, —NR1—, or —O—; Z2 represents —NR1— or —O—; at least one of Z1 or Z2 is —NR1—; R1 represents a hydrogen atom or a specific alkyl group; and L represents a specific alkylene group or —C2H4—O—C2H4—.

Abstract translation: R表示特定的烷基; Z 1表示单键，-NR 1 - 或-O-; Z2表示-NR1-或-O-; Z1或Z2中的至少一个是-NR 1 - ; R1表示氢原子或特定的烷基; L表示特定亚烷基或-C 2 H 4 -O-C 2 H 4 - 。

公开(公告)号：US20150175819A1

公开(公告)日：2015-06-25

申请号：US14640030

申请日：2015-03-06

Applicant: FUJIFILM CORPORATION

Inventor： Toshihiro KAMADA

IPC: C09D11/033 ,  C09D11/107 ,  C09D11/30

CPC classification number: C09D11/033 ,  C09D11/101 ,  C09D11/38 ,  C09D11/40 ,  C09D11/54

Abstract: An ink composition, including: water; a polymerizable compound; a polymerization initiator; and a β-alkoxypropionamide compound represented by the following Formula (A): wherein, in Formula (A), R1 represents a linear or branched alkyl group having from 1 to 6 carbon atoms; each of R2 and R3 independently represents a hydrogen atom or a linear or branched alkyl group having from 1 to 4 carbon atoms; and R2 and R3 may be the same or different.

Abstract translation: 一种油墨组合物，包括：水; 可聚合化合物; 聚合引发剂; 和由下式（A）表示的α-烷氧基丙酰胺化合物：其中，在式（A）中，R 1表示具有1至6个碳原子的直链或支链烷基; R 2和R 3各自独立地表示氢原子或具有1至4个碳原子的直链或支链烷基; R2和R3可以相同或不同。

公开(公告)号：US20190352526A1

公开(公告)日：2019-11-21

申请号：US16525530

申请日：2019-07-29

Applicant: FUJIFILM CORPORATION

Inventor： Yusuke FUJII ,  Tsutomu UMEBAYASHI ,  Toshihiro KAMADA

IPC: C09D11/38 ,  C09D11/36 ,  C09D11/101 ,  C09D11/107 ,  C09D11/033 ,  B41M5/00 ,  B41J11/00

Abstract: An ink jet liquid composition contains an organic solvent, a polymerizable compound, a photopolymerization initiator, and a polyether-modified siloxane compound having a weight-average molecular weight of 3,000 or more, and the content of the organic solvent is 40% by mass or more and 90% by mass or less with respect to the total mass of the composition. In addition, an ink jet recording method using the ink jet liquid composition is provided.

公开(公告)号：US20190023928A1

公开(公告)日：2019-01-24

申请号：US16137494

申请日：2018-09-20

Applicant: FUJIFILM CORPORATION

Inventor： Toshihiro KAMADA ,  Tsutomu UMEBAYASHI

IPC: C09D11/40 ,  B41J11/00 ,  B41M5/00 ,  B41J2/21

CPC classification number: C09D11/40 ,  B41J2/01 ,  B41J2/21 ,  B41J11/002 ,  B41M5/00 ,  B41M5/0023 ,  C09D11/101 ,  C09D11/36

Abstract: Provided are an ink set having: a colored ink including a solvent A1 at a content of 30% by mass or more, a polymer C1, and a colorant; and a clear ink including a solvent A2 at a content of 30% by mass or more and a bifunctional or higher-functional (meth)acrylate compound X2 having a weight average molecular weight of 1,000 to 30,000, the clear ink including X2 at a content of 5% by mass or more, in which the solubility of C1 in A2 is 10% by mass or higher; and an image forming method using this ink set.

公开(公告)号：US20140132685A1

公开(公告)日：2014-05-15

申请号：US14146863

申请日：2014-01-03

Applicant: FUJIFILM Corporation

Inventor： Akihito AMAO ,  Hirotaka KITAGAWA ,  Koji YASUDA ,  Toshihiro KAMADA

IPC: C09D11/00 ,  B41J11/00

CPC classification number: C09D11/30 ,  B41J2/2107 ,  B41J11/0015 ,  C09D11/00 ,  C09D11/101 ,  C09D11/322

Abstract: An ink composition having excellent storage stability and curing properties after an image formation and an image forming method using the ink composition are provided.An ink composition including (A) a polymerizable compound represented by the following general formula (1) and (B) a polymerization initiator and an image forming method using the ink composition. In the general formula (1), R1 represents a hydrogen atom or a methyl group. R2 represents a liner or branched alkylene group having 2 to 4 carbon atoms. However, in R2, it is not possible to have a structure in which an oxygen atom and a nitrogen atom which are bonded to both ends of R2 are bonded to the same carbon atom of R2. R3 represents a divalent linking group. k represents 2 or 3. x, y and z each independently represent an integer of 0 to 6 and x+y+z satisfies 0 to 18.

Abstract translation: 提供了具有优异的储存稳定性和图像形成后的固化性能的油墨组合物和使用该油墨组合物的图像形成方法。 一种油墨组合物，其包含（A）由以下通式（1）表示的可聚合化合物和（B）聚合引发剂和使用该油墨组合物的图像形成方法。 在通式（1）中，R 1表示氢原子或甲基。 R2表示碳原子数为2〜4的直链或支链亚烷基。 然而，在R2中，不可能具有与R2的两端键合的氧原子和氮原子与R2相同的碳原子键合的结构。 R3表示二价连接基团。 k表示2或3.x，y和z各自独立地表示0〜6的整数，x + y + z满足0〜18。

公开(公告)号：US20190185693A1

公开(公告)日：2019-06-20

申请号：US16279952

申请日：2019-02-19

Applicant: FUJIFILM CORPORATION

Inventor： Tsutomu UMEBAYASHI ,  Toshihiro KAMADA ,  Yusuke FUJII

IPC: C09D11/36 ,  C09D11/101 ,  C09D11/102 ,  C14C11/00 ,  B41M7/00 ,  B41M5/00

CPC classification number: C09D11/36 ,  B41J2/01 ,  B41M5/00 ,  B41M5/0023 ,  B41M5/50 ,  B41M7/009 ,  C09D11/101 ,  C09D11/102 ,  C14C11/006

Abstract: Provided is an ink jet liquid composition including an organic solvent, a bifunctional urethane (meth)acrylate oligomer having a weight-average molecular weight of 2,000 to 15,000, a photopolymerization initiator, and a vinyl chloride-vinyl acetate copolymer, in which a content of the organic solvent is 40% by mass or more and 90% by mass or less with respect to a total mass of the liquid composition. Also provided is an ink jet recording method using the ink jet liquid composition.

公开(公告)号：US20130222501A1

公开(公告)日：2013-08-29

申请号：US13771932

申请日：2013-02-20

Applicant: Fujifilm Corporation

Inventor： Toshihiro KAMADA

IPC: C09D11/00

CPC classification number: C09D11/30 ,  B41J2/2114 ,  B41J11/002 ,  B41M5/0011 ,  B41M5/0017 ,  B41M7/0081 ,  C09D11/101 ,  C09D11/322 ,  C09D11/54

Abstract: An image forming method has applying an ink composition which includes: at least a pigment, water, and polyvalent (meth)acrylamide of 3.0 mass % or more and 15.0 mass % or less with respect to the entire ink composition as a polymerizable compound, to a coated paper having a pigment layer on at least one surface of a support in which cellulose pulp is a main component, using an ink jet method; at least drying the applied ink composition; and curing the ink composition on the coated paper by irradiating the active energy rays at an illuminance of 1 W/cm2 or more and 2 W/cm2 or less to the ink composition which has undergone drying processing.

Abstract translation: 图像形成方法具有：作为可聚合化合物的整个油墨组合物，至少含有3.0质量％以上至15.0质量％以下的颜料，水和多价（甲基）丙烯酰胺等的油墨组合物， 使用喷墨法在纤维素纸浆作为主要成分的载体的至少一个表面上具有颜料层的涂布纸; 至少干燥所施加的油墨组合物; 并且通过对经过干燥处理的油墨组合物照射1W / cm 2以上2W / cm 2以下的照度的活性能量射线来固化涂布纸上的油墨组合物。