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1. 发明授权

US09340693B2 Actinic ray curable inkjet ink and image recording method using same 有权
标题翻译：光化学射线固化喷墨油墨和使用其的图像记录方法
公开(公告)号：US09340693B2
公开(公告)日：2016-05-17
申请号：US14004729
申请日：2012-03-27
申请人： Akio Maeda , Satoshi Mori , Masashi Ikeda , Toshiyuki Takabayashi , Takashi Iwata , Hirotaka Iijima
发明人： Akio Maeda , Satoshi Mori , Masashi Ikeda , Toshiyuki Takabayashi , Takashi Iwata , Hirotaka Iijima
IPC分类号： B41J2/01 , C09D11/38 , C09D11/101 , B41J11/00 , C09D11/12 , B41M7/00
CPC分类号： C09D11/38 , B41J11/0015 , B41M7/0081 , C09D11/101 , C09D11/12
摘要： The purpose of the present invention is to provide an actinic ray curable inkjet ink which, in an inkjet printing method, is capable of having both high pinning characteristics and high ejection characteristics. In order to achieve the above purpose, this actinic ray curable inkjet ink includes an actinic ray curable compound, ketone wax, and ester wax, and reversibly goes through a sol-gel phase transition depending on the temperature.
摘要翻译：本发明的目的是提供一种能够具有高钉扎特性和高喷射特性的喷墨印刷方法的光化射线固化型喷墨油墨。为了达到上述目的，该光化射线固化型喷墨油墨包括光化学射线固化性化合物，酮蜡，酯蜡，根据温度可逆地经历溶胶 - 凝胶相变。

2. 发明授权

US09016846B2 Actinic energy radiation curable inkjet ink and actinic energy radiation curable inkjet recording method 有权
标题翻译：光化能辐射固化喷墨油墨和光化能辐射固化喷墨记录方法
公开(公告)号：US09016846B2
公开(公告)日：2015-04-28
申请号：US13817375
申请日：2011-07-13
申请人： Masashi Ikeda , Hirotaka Iijima , Toshiyuki Takabayashi , Tomoe Sekiguchi , Akio Maeda
发明人： Masashi Ikeda , Hirotaka Iijima , Toshiyuki Takabayashi , Tomoe Sekiguchi , Akio Maeda
IPC分类号： B41J2/01 , C09D11/101 , B41J2/21 , C09D11/322 , C09D11/40 , B41J11/00
CPC分类号： C09D11/101 , B41J2/2107 , B41J11/002 , C09D11/322 , C09D11/40
摘要： Provided are an actinic energy radiation curable ink, which can achieve a high fineness and natural glossiness when recording is carried out onto a non-absorptive recording medium such as a film or a laminated paper or a slightly absorptive recording medium such as a coated paper; and an actinic energy radiation curable inkjet recording method. This actinic energy radiation curable ink, which is to be used in inkjet recording, is characterized by: said actinic energy radiation curable ink undergoing reversible sol/gel phase transition depending on temperature; said actinic energy radiation curable ink containing from 1% or more by mass to less than 10% by mass of a gelling agent; and, at temperature Tm (° C.) that is separately defined, the storage elastic modulus (G′) of the actinic energy radiation curable ink being from 0.1 or more Pa to less than 1000 Pa and the storage elastic modulus (G′) being smaller than the loss elastic modulus (G″) thereof.
摘要翻译：提供了一种光化能辐射固化油墨，其可以在诸如膜或层压纸之类的非吸收性记录介质或诸如涂布纸的轻微吸收记录介质上进行记录时获得高的细度和自然的光泽度; 和光化能辐射固化喷墨记录方法。用于喷墨记录的光化学能量辐射固化油墨的特征在于：所述光化学能量辐射固化油墨根据温度经历可逆的溶胶/凝胶相变; 所述光化学能量射线固化油墨含有1质量％以上至小于10质量％的胶凝剂; 并且在分别限定的温度Tm（℃）下，光化性能量射线固化型油墨的储能弹性模量（G'）为0.1Pa以上且小于1000Pa，储能弹性模量（G' 小于其损耗弹性模量（G“）。

3. 发明申请

US20120327157A1 PRINTED MATTER PRODUCTION PROCESS, PRINTED MATTER AND ACTINIC RAY CURABLE INKJET INK 有权
标题翻译：印刷制品生产工艺，印刷工艺及印刷印刷油墨
公开(公告)号：US20120327157A1
公开(公告)日：2012-12-27
申请号：US13581363
申请日：2011-03-09
申请人： Hirotaka Iijima , Toshiyuki Takabayashi , Akio Maeda
发明人： Hirotaka Iijima , Toshiyuki Takabayashi , Akio Maeda
IPC分类号： B41J2/015 , C08F2/46 , C09D11/10 , C09D133/14
CPC分类号： B41J11/002 , B41J2/14209 , B41J2/2107 , B41J11/0015 , B41M7/0081 , C09D11/101
摘要： Disclosed is a printed matter production process comprising ejecting droplets of an actinic ray curable inkjet ink in a heated state through a head to supply the droplets onto a recording medium, thereby forming an image, the actinic ray curable inkjet ink containing a polymerizable compound, a photopolymerization initiator and a gelling agent, having a viscosity of from 60 to 200 mPasecond at 25° C. and at a shear rate of 1000/second and showing a phase transition at a temperature of not lower than 25° C., characterized in that the actinic ray curable inkjet ink contains a bifunctional polymerizable compound with a molecular weight of not lower than 400 and with a viscosity at 25° C. of not more than 100 mPasecond in an amount of not less than 75% by mass of the total amount of the polymerizable compound. The process excels in ink ejection properties, enables high speed printing, and provides a printed matter having an image with high precision image quality, excellent stability and reduced deformation.
摘要翻译：公开了一种印刷品生产方法，包括通过头喷射处于加热状态的光化可辐射固化喷墨油墨的液滴，以将液滴供应到记录介质上，从而形成图像，含有可聚合化合物的光化可固化喷墨油墨，光聚合引发剂和胶凝剂，其粘度在25℃和剪切速率为1000 /秒时为60至200mPas，并且在不低于25℃的温度下显示出相变，其特征在于：光化学射线固化喷墨油墨含有分子量不低于400的双官能聚合性化合物，在25℃下的粘度不大于100mPas，其量不小于总量的75质量％的可聚合化合物。该方法在喷墨性能方面优异，能够进行高速印刷，并提供具有高精度图像质量，优异的稳定性和变形减小的图像的印刷品。

4. 发明申请

US20140002534A1 ACTINIC RAY CURABLE INKJET INK AND IMAGE RECORDING METHOD USING SAME 有权
标题翻译：可以使用相同的光学印刷墨水和图像记录方法
公开(公告)号：US20140002534A1
公开(公告)日：2014-01-02
申请号：US14004729
申请日：2012-03-27
申请人： Akio Maeda , Satoshi Mori , Masashi Ikeda , Toshiyuki Takabayashi , Takashi Iwata , Hirotaka Iijima
发明人： Akio Maeda , Satoshi Mori , Masashi Ikeda , Toshiyuki Takabayashi , Takashi Iwata , Hirotaka Iijima
IPC分类号： C09D11/00 , B41J11/00
CPC分类号： C09D11/38 , B41J11/0015 , B41M7/0081 , C09D11/101 , C09D11/12
摘要： The purpose of the present invention is to provide an actinic ray curable inkjet ink which, in an inkjet printing method, is capable of having both high pinning characteristics and high ejection characteristics. In order to achieve the above purpose, this actinic ray curable inkjet ink includes an actinic ray curable compound, ketone wax, and ester wax, and reversibly goes through a sol-gel phase transition depending on the temperature.
摘要翻译：本发明的目的是提供一种能够具有高钉扎特性和高喷射特性的喷墨印刷方法的光化射线固化型喷墨油墨。为了达到上述目的，该光化射线固化型喷墨油墨包括光化学射线固化性化合物，酮蜡，酯蜡，根据温度可逆地经历溶胶 - 凝胶相变。

5. 发明授权

US08794755B2 Printed matter production process, printed matter and actinic ray curable inkjet ink 有权
标题翻译：印刷品生产工艺，印刷品和光化固化喷墨油墨
公开(公告)号：US08794755B2
公开(公告)日：2014-08-05
申请号：US13581363
申请日：2011-03-09
申请人： Hirotaka Iijima , Toshiyuki Takabayashi , Akio Maeda
发明人： Hirotaka Iijima , Toshiyuki Takabayashi , Akio Maeda
IPC分类号： B41J2/01 , B41J11/00 , B41J2/21
CPC分类号： B41J11/002 , B41J2/14209 , B41J2/2107 , B41J11/0015 , B41M7/0081 , C09D11/101
摘要： A printed matter production process including ejecting droplets of an actinic ray curable inkjet ink in a heated state through a head to supply the droplets onto a recording medium, thereby forming an image, the actinic ray curable inkjet ink including a polymerizable compound, a photopolymerization initiator and a gelling agent, having a viscosity of from 60 to 200 mPasecond at 25° C. and at a shear rate of 1000/second and showing a phase transition at a temperature of not lower than 25° C., characterized in that the actinic ray curable inkjet ink includes a bifunctional polymerizable compound with a molecular weight of not lower than 400 and with a viscosity at 25° C. of not more than 100 mPasecond in an amount of not less than 75 % by mass of the total amount of the polymerizable compound.
摘要翻译：一种印刷品生产方法，包括通过头喷射处于加热状态的光化固化型喷墨油墨的液滴，以将液滴供应到记录介质上，从而形成图像，所述光化学射线固化型喷墨油墨包括可聚合化合物，光聚合引发剂和胶凝剂，其在25℃和剪切速率为1000 /秒时具有60至200mPasec的粘度，并且在不低于25℃的温度下显示相变，其特征在于光化学 X-射线固化型喷墨油墨包括分子量不低于400的双官能聚合性化合物，在25℃下的粘度不大于100mPas，其量不小于总量的75质量％可聚合化合物。

6. 发明授权

US08877827B2 Active ray-curable inkjet ink, and image formation method 有权
标题翻译：主动射线固化喷墨油墨和成像方法
公开(公告)号：US08877827B2
公开(公告)日：2014-11-04
申请号：US14000723
申请日：2012-02-23
申请人： Toshiyuki Takabayashi , Hirotaka Iijima , Akio Maeda , Masashi Ikeda
发明人： Toshiyuki Takabayashi , Hirotaka Iijima , Akio Maeda , Masashi Ikeda
IPC分类号： C09J7/02 , B41M7/00 , B29C71/04 , C08F2/46 , A61L2/08 , A61L24/00 , C08G61/04 , C09D11/38 , C09D4/00 , C09D11/101
CPC分类号： C09D11/38 , C09D4/00 , C09D11/101 , C09D11/34
摘要： The active ray-curable inkjet ink comprises a gelling agent, photopolymerizable compounds and a photoinitiator, and reversibly transitions into a sol-gel phase according to the temperature. Therein: (1) a (meth)acrylate compound having a molecular weight of 300-1,500 and having 3-14 (—CH2—CH2—O—) structural units within a molecule is included as the first photopolymerizable compound at a proportion of 30-70 mass % relative to the total mass of the ink; (2) a (meth)acrylate compound having a molecular weight of 300-1,500 and a C log P value of 4.0-7.0 is included as the second photopolymerizable compound at a proportion of 10-40 mass % relative to the total mass of the ink; and (3) the gelling agent has a total of at least 12 carbon atoms, and has a straight or branched alkyl chain including at least three carbon atoms.
摘要翻译：活性可光固化喷墨油墨包括胶凝剂，光聚合化合物和光引发剂，并根据温度可逆地转变成溶胶 - 凝胶相。其中：（1）分子内具有分子量为300〜1500，具有3-14（-CH 2 -CH 2 -O-）结构单元的（甲基）丙烯酸酯化合物作为第一光聚合性化合物，以比例为30 -70质量％相对于油墨的总质量; （2）分子量为300〜1500，C log P值为4.0〜7.0的（甲基）丙烯酸酯化合物作为第二光聚合性化合物，以10〜40质量％的比例相对于墨水; 和（3）胶凝剂总共具有至少12个碳原子，并且具有包含至少三个碳原子的直链或支链烷基链。

7. 发明申请

US20130335479A1 ACTIVE RAY-CURABLE INKJET INK, AND IMAGE FORMATION METHOD 有权
标题翻译：主动式可固定喷墨墨水和图像形成方法
公开(公告)号：US20130335479A1
公开(公告)日：2013-12-19
申请号：US14000723
申请日：2012-02-23
申请人： Toshiyuki Takabayashi , Hirotaka Iijima , Akio Maeda , Masashi Ikeda
发明人： Toshiyuki Takabayashi , Hirotaka Iijima , Akio Maeda , Masashi Ikeda
IPC分类号： C09D11/00
CPC分类号： C09D11/38 , C09D4/00 , C09D11/101 , C09D11/34
摘要： The active ray-curable inkjet ink comprises a gelling agent, photopolymerizable compounds and a photoinitiator, and reversibly transitions into a sol-gel phase according to the temperature. Therein: (1) a (meth)acrylate compound having a molecular weight of 300-1,500 and having 3.44 (—CH2—CH2—O—) structural units within a molecule is included as the first photopolymerizable compound at a proportion of 30-70 mass % relative to the total mass of the ink; (2) a (meth)acrylate compound having a molecular weight of 300-1,500 and a C log P value of 4.0-7.0 is included as the second photopolymerizable compound at a proportion of 10-40 mass % relative to the total mass of the ink; and (3) the gelling agent has a total of at least 12 carbon atoms, and has a straight or branched alkyl chain including at least three carbon atoms.
摘要翻译：活性可光固化喷墨油墨包括胶凝剂，光聚合化合物和光引发剂，并根据温度可逆地转变成溶胶 - 凝胶相。其中：（1）分子内具有分子量为300〜1500，具有3.44（-CH2-CH2-O-）结构单元的（甲基）丙烯酸酯化合物作为第一光聚合性化合物，以30-70 相对于油墨总质量的质量％; （2）分子量为300〜1500，C log P值为4.0〜7.0的（甲基）丙烯酸酯化合物作为第二光聚合性化合物，以10〜40质量％的比例相对于墨水; 和（3）胶凝剂总共具有至少12个碳原子，并且具有包含至少三个碳原子的直链或支链烷基链。

8. 发明申请

US20130141505A1 ACTINIC ENERGY RADIATION CURABLE INKJET INK AND ACTINIC ENERGY RADIATION CURABLE INKJET RECORDING METHOD 有权
标题翻译：能量辐射可固定喷嘴和能量辐射可固化喷墨记录方法
公开(公告)号：US20130141505A1
公开(公告)日：2013-06-06
申请号：US13817375
申请日：2011-07-13
申请人： Masashi Ikeda , Hirotaka Iijima , Toshiyuki Takabayashi , Tomoe Sekiguchi , Akio Maeda
发明人： Masashi Ikeda , Hirotaka Iijima , Toshiyuki Takabayashi , Tomoe Sekiguchi , Akio Maeda
IPC分类号： C09D11/10 , B41J11/00
CPC分类号： C09D11/101 , B41J2/2107 , B41J11/002 , C09D11/322 , C09D11/40
摘要： Provided are an actinic energy radiation curable ink, which can achieve a high fineness and natural glossiness when recording is carried out onto a non-absorptive recording medium such as a film or a laminated paper or a slightly absorptive recording medium such as a coated paper; and an actinic energy radiation curable inkjet recording method. This actinic energy radiation curable ink, which is to be used in inkjet recording, is characterized by: said actinic energy radiation curable ink undergoing reversible sol/gel phase transition depending on temperature; said actinic energy radiation curable ink containing from 1% or more by mass to less than 10% by mass of a gelling agent; and, at temperature Tm (° C.) that is separately defined, the storage elastic modulus (G′) of the actinic energy radiation curable ink being from 0.1 or more Pa to less than 1000 Pa and the storage elastic modulus (G′) being smaller than the loss elastic modulus (G″) thereof.
摘要翻译：提供了一种光化能辐射固化油墨，其可以在诸如膜或层压纸之类的非吸收性记录介质或诸如涂布纸的轻微吸收记录介质上进行记录时获得高的细度和自然的光泽度; 和光化能辐射固化喷墨记录方法。用于喷墨记录的光化学能量辐射固化油墨的特征在于：所述光化学能量辐射固化油墨根据温度经历可逆的溶胶/凝胶相变; 所述光化学能量射线固化油墨含有1质量％以上至小于10质量％的胶凝剂; 并且在分别限定的温度Tm（℃）下，光化性能量射线固化型油墨的储能弹性模量（G'）为0.1Pa以上且小于1000Pa，储能弹性模量（G' 小于其损耗弹性模量（G“）。

9. 发明授权

US08142008B2 Image forming method 有权
标题翻译：图像形成方法
公开(公告)号：US08142008B2
公开(公告)日：2012-03-27
申请号：US12605419
申请日：2009-10-26
申请人： Toshiyuki Takabayashi , Hirotaka Iijima , Akio Maeda
发明人： Toshiyuki Takabayashi , Hirotaka Iijima , Akio Maeda
IPC分类号： G01D11/00
CPC分类号： B41M7/0081 , B41M5/0011
摘要： A method for forming an image with an ink-jet recorder provided with an ink-jet head, the method including the following steps in the sequence set forth: ejecting a photo-acid generator solution through the ink-jet head on a recording material, provided that the photo-acid generator solution contains a solvent and a photo-acid generator without containing a photopolymerizable compound; irradiating the ejected photo-acid generator solution on the recording material with actinic radiation rays; ejecting an actinic radiation curable ink containing a colorant through the ink-jet head on the recording material to form an image; and irradiating the image with actinic radiation rays so as to fix the formed image.
摘要翻译：一种使用具有喷墨头的喷墨记录器形成图像的方法，该方法包括以下顺序的以下步骤：通过喷墨头将光酸产生剂溶液喷射到记录材料上，条件是光酸产生剂溶液含有溶剂和不含光聚合化合物的光酸产生剂; 用光化辐射照射射出的光酸产生剂溶液在记录材料上; 通过喷墨头将含有着色剂的光化性可辐射固化油墨喷射到记录材料上以形成图像; 并用光化辐射线照射图像，以固定形成的图像。

10. 发明申请

US20110216124A1 ACTINIC ENERGY RADIATION CURABLE INKJET INK AND INKJET RECORDING METHOD 有权
标题翻译： ACTINIC能量辐射固化喷墨和喷墨记录方法
公开(公告)号：US20110216124A1
公开(公告)日：2011-09-08
申请号：US13127150
申请日：2009-10-17
申请人： Akio Maeda , Hirotaka Iijima
发明人： Akio Maeda , Hirotaka Iijima
IPC分类号： B41J2/015 , C08F20/58 , C08G69/26 , C08F20/54
CPC分类号： C09D11/322 , C09D11/101
摘要： Disclosed is an actinic energy radiation curable inkjet ink which can be printed on various types of recording media, has excellent printed image quality and excellent fixability particularly on coated printing paper, and is improved in storage stability and ejection stability. Also disclosed is an inkjet recording method using the actinic energy radiation curable inkjet ink. The actinic energy radiation curable inkjet ink is characterized by containing a compound represented by Formula (1) or a compound represented by Formula (2) in an amount of not less than 0.1% by mass and less than 20% by mass based on a total mass of the ink.
摘要翻译：公开了可以印刷在各种类型的记录介质上的光化能量辐射固化喷墨油墨，具有优异的印刷图像质量和优异的定影性，特别是在涂布的打印纸上，并且提高了储存稳定性和喷射稳定性。还公开了使用光化性能量辐射固化型喷墨油墨的喷墨记录方法。光化性能量射线固化型喷墨油墨的特征在于，含有式（1）表示的化合物或式（2）所示的化合物的含量相对于总计为0.1质量％以上且小于20质量％质量的墨水。

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