-
公开(公告)号：US11541677B2
公开(公告)日：2023-01-03
申请号：US16960196
申请日：2019-10-21
发明人： Mayuko Hayamizu , Atsushi Yoda , Kazuhiro Jonai
IPC分类号： B41M5/00 , C08K3/28 , C09D11/033 , C09D11/107 , C09D11/322 , C09D11/38 , C09D11/54 , B41J2/01 , B41J2/21
摘要： An ink set including an inkjet ink, and a treatment liquid used in combination with the inkjet ink, wherein the inkjet ink includes a pigment, a water-soluble organic solvent, a surfactant and water, the treatment liquid includes a coagulant, an organic solvent and water, the coagulant includes calcium nitrate in an amount of 21.5 to 41.7% by mass relative to the total mass of the treatment liquid, an amount of organic solvent having a boiling point at one atmosphere of 240° C. or higher in the treatment liquid is not more than 8% by mass, a pH of the treatment liquid is within a range from 3.5 to 10.5, and a viscosity of the treatment liquid at 25° C. is within a range from 5.5 to 18.5 mPa·s.
-
公开(公告)号：US11359107B2
公开(公告)日：2022-06-14
申请号：US16630578
申请日：2018-07-13
发明人： Mayuko Okamoto , Atsushi Yoda , Norio Suzuki , Kazuhiro Jonai
IPC分类号： C09D11/54 , B41M5/00 , B41M5/50 , B41M7/00 , C09D11/033 , C09D11/107 , C09D11/322 , C09D11/38 , C09D11/40
摘要： An ink set containing an inkjet ink and a treatment liquid used in combination with the inkjet ink, wherein the inkjet ink contains a pigment, a water-soluble organic solvent, a surfactant and water, the water-soluble organic solvent contains a glycol ether-based organic solvent having a specific structure, the treatment liquid contains a coagulant, the coagulant contains calcium nitrate in an amount of 6.8 to 20.8% by mass relative to the total mass of the treatment liquid, and the amount of compounds contained in the treatment liquid that have three or more hydroxyl groups is not more than 15% by mass relative to the total mass of the treatment liquid.
-
公开(公告)号：US11613665B2
公开(公告)日：2023-03-28
申请号：US16614475
申请日：2018-04-17
IPC分类号： C09D11/324 , C08K3/013 , B41J2/01 , C08K3/04 , C08K5/00 , C08K5/053 , C08K5/5419 , C08L25/08 , C08L33/06 , C08L33/08 , C08L33/10 , C08L53/00
摘要： One embodiment relates to a water-based ink for an inkjet containing a pigment, a fixing resin, an organic solvent and water, wherein the fixing resin includes an A-B block polymer having an A block and a B block, the A block contains a structural unit (P-1) having an anionic functional group, and the acid value of the A-B block polymer is from 5 to 80 mgKOH/g.
-
公开(公告)号：US11427723B2
公开(公告)日：2022-08-30
申请号：US16077046
申请日：2018-04-17
IPC分类号： C09D11/322 , B41J2/21 , C08K5/053 , C08L25/14 , C08L83/04
摘要： One embodiment relates to an aqueous inkjet ink containing a pigment (A), a polymer compound (B), a water-soluble organic solvent (C) and a surfactant (D), wherein the water-soluble organic solvent (C) includes ethylene glycol and/or 1,3-propanediol (c1), and a water-soluble organic solvent (c2) having a specific static surface tension, the acid value of the polymer compound (B), the amount of water-soluble organic solvent having a boiling point at 1 atmosphere of 240° C. or higher, and the weight average boiling point at 1 atmosphere for the water-soluble organic solvent (C) are all prescribed values, and the blend amounts of the various components satisfy specific relationships.
-
公开(公告)号：US11352516B2
公开(公告)日：2022-06-07
申请号：US16626050
申请日：2018-04-17
发明人： Atsushi Yoda , Yoshihito Suzuki , Mayuko Okamoto , Kazuhiro Jonai , Norio Suzuki
IPC分类号： C09D11/322 , B41J2/21 , B41M5/00 , B41M5/50 , C09D11/107 , C09D11/108 , C09D11/38
摘要： One embodiment relates to a water-based inkjet ink containing at least water, a pigment, a water-soluble organic solvent and a binder resin, wherein the water-soluble organic solvent contains at least a water-soluble organic solvent having a surface tension of 30 to 50 mN/m and a boiling point at 1 atmosphere of 180 to 230° C., in an amount of 15 to 50% by weight relative to the total weight of the water-based inkjet ink, and the acid value of the binder resin is at least 5 mgKOH/g but less than 60 mgKOH/g.
-
公开(公告)号：US10995227B2
公开(公告)日：2021-05-04
申请号：US16084563
申请日：2017-03-14
IPC分类号： C09D11/322 , C09D11/38 , B41M5/00
摘要： A water-based ink-jet which at least contains a pigment, a water-soluble organic solvent, and a surfactant (A), wherein the water-soluble organic solvent is a water-soluble organic solvent having an HLB value determined by Griffin's method of 8 or less, the water-soluble organic solvent being contained in an amount of 10-50 wt % with respect to the total weight of the water based ink-jet ink, and the surfactant (A) comprises an acetylenediol-based surfactant (a1) having an HLD value determined by Griffin's method of 3 or less.
-
公开(公告)号：US11453797B2
公开(公告)日：2022-09-27
申请号：US16630583
申请日：2018-07-13
发明人： Mayuko Okamoto , Kazuhiro Jonai , Atsushi Yoda , Norio Suzuki
IPC分类号： C09D11/033 , C09D11/322 , C09D11/326 , C09D11/54 , C08K5/053 , C08K3/28
摘要： An ink set containing an inkjet ink and a treatment liquid, wherein the inkjet ink contains a pigment, a water-soluble organic solvent, a surfactant and water, the water-soluble organic solvent contains an alkyl diol (A) of 2 to 8 carbon atoms, the weighted average boiling point of the water-soluble organic solvent at one atmosphere is from 175 to 240° C., the surfactant contains an acetylenediol-based surfactant, the treatment liquid contains a coagulant, calcium nitrate is included as the coagulant in an amount of 6.8 to 20.8% by mass relative to the total mass of the treatment liquid, and the pH of the treatment liquid is from 2 to 11.
-
公开(公告)号：US11453792B2
公开(公告)日：2022-09-27
申请号：US16478197
申请日：2017-12-22
摘要： The invention provides a magenta ink for inkjet which yields distinct images having high gloss and no density irregularities or voids upon inkjet printing onto low-absorption substrates, exhibits excellent discharge stability after long standby periods, and can provide excellent drying properties even during high-speed printing; and also provides an ink set that can suppress mixed color bleeding and achieve superior color reproducibility.
-
公开(公告)号：US09284466B2
公开(公告)日：2016-03-15
申请号：US13855965
申请日：2013-04-03
发明人： Yohei Konda , Yuji Kameyama , Kazuhiro Jonai
IPC分类号： C09D11/40 , C09D11/101 , C09D11/38
CPC分类号： C09D11/40 , C09D11/101 , C09D11/38
摘要： To provide an active energy ray-curable inkjet ink set including ink of at least two different colors, wherein a blending amount of a surface tension adjusting agent to be blended in ink of each color is 1.0 to 5.0% by weight with respect to a total amount of the ink of each color, a difference in the blending amount of the surface tension adjusting agent in the ink of each color is 0.5% by weight or less with respect to a total amount of the ink of each color according to an order of printing, and a difference between maximum and minimum in the blending amount of the surface tension adjusting agent in the ink of each color is made to be 2% by weight or less.
摘要翻译： 为了提供包含至少两种不同颜色的油墨的活性能量射线固化型喷墨油墨组，其中每种颜色的油墨中混合的表面张力调节剂的配合量相对于总量为1.0-5.0重量％ 每种颜色的油墨量，每种颜色的油墨中的表面张力调节剂的混合量的差异相对于每种颜色的油墨的总量为0.5重量％以下，根据 将各种颜色的油墨中的表面张力调节剂的混合量的最大值和最小值的差别设定为2重量％以下。
-
公开(公告)号：US10538723B2
公开(公告)日：2020-01-21
申请号：US14784380
申请日：2014-04-16
发明人： Yuji Kameyama , Yohei Konda , Kazuhiro Jonai
IPC分类号： C11D7/50 , B41J2/165 , C11D3/37 , C09D11/36 , C09D11/101 , C09D11/322
摘要： Provided is a non-aqueous maintenance liquid for an active energy ray-curable inkjet ink which can be used as a cleaning liquid for removing the inkjet ink and as a preserving liquid to fill the head when the printer is not in operation. The non-aqueous maintenance liquid for an active energy ray-curable inkjet ink of the present invention comprises a main liquid component, a pigment dispersant resin, and a surface control agent, wherein the main liquid component is an organic solvent and/or an active energy ray-curable compound, and the amount of the surface control agent is 0.01 to 10% by weight in 100% by weight of the maintenance liquid.
-
-
-
-
-
-
-
-
-
搜索结果
15 条记录 (耗时 0.02 秒)
