公开(公告)号：US09267047B2

公开(公告)日：2016-02-23

申请号：US13581203

申请日：2010-09-13

申请人： Katsuyuki Kito ,  Hideyuki Tanaka ,  Sadamu Kuse ,  Yoshiro Nishimura

发明人： Katsuyuki Kito ,  Hideyuki Tanaka ,  Sadamu Kuse ,  Yoshiro Nishimura

IPC分类号： C08F2/46 ,  C08G61/04 ,  C09D11/38 ,  C09D11/101 ,  B41M7/00

CPC分类号： C09D11/38 ,  B41M7/0045 ,  C09D11/101 ,  Y10T428/24802

摘要： Disclosed is an ink composition for clear layer formation having excellent adhesion properties on substrates, recording layers, and clear layers, as well as excellent overcoat characteristics and refinishing properties. Further disclosed are a coating method for the ink composition, and a printed article formed using the ink composition. The ink composition for clear layer formation is used for forming at least one clear layer on a substrate, or on a printed article on which a printed coating film is formed on a substrate as a recording layer. The ink composition for clear layer formation is characterised in that: the surface free energy of the substrate is 30-45 (mJ/m2); the surface free energy of the recording layer is 40-50 (mJ/m2); the contact angle of the ink composition to the substrate is 30-65 degrees, the contact angle of the ink composition to the recording layer is 40-55 degrees, and the contact angle of the ink composition to the clear layer is 45-60 degrees.

摘要翻译： 公开了一种用于透明层形成的油墨组合物，其在基材，记录层和透明层上具有优异的粘合性，以及优异的外涂层特性和修补性。 进一步公开了用于油墨组合物的涂布方法和使用该油墨组合物形成的印刷品。 用于透明层形成的油墨组合物用于在基材上形成至少一个透明层，或在基材上形成印刷涂膜的印刷品上作为记录层。 用于透明层形成的油墨组合物的特征在于：基材的表面自由能为30-45（mJ / m 2）; 记录层的表面自由能为40-50（mJ / m2）; 油墨组合物与基材的接触角为30-65度，油墨组合物与记录层的接触角为40-55度，油墨组合物与透明层的接触角为45-60度 。

公开(公告)号：US20110230582A1

公开(公告)日：2011-09-22

申请号：US13130388

申请日：2009-11-19

申请人： Katsuyuki Kito ,  Satoshi Kobayashi ,  Kunihiko Koyama

发明人： Katsuyuki Kito ,  Satoshi Kobayashi ,  Kunihiko Koyama

IPC分类号： C08J3/28

CPC分类号： C09D11/101

摘要： An energy ray-curable inkjet ink composition comprising polymerizable compounds containing a monofunctional monomer, (A) a reactive oligomer having a rate of elongation of 130% or more and a weight average molecular weight of not less than 800 and less than 3,000 and (B) a reactive oligomer having a rate of elongation of 130% or more and a weight average molecular weight of not less than 3,000 and not more than 8,000, provided that one of the reactive oligomers (A) and (B) is not more than difunctional and the other is not less than difunctional, at least one polymerization initiator selected from the group consisting of (C) an acylphosphine oxide initiator and (D) an α-aminoalkylphenone initiator, a surface tension modifier, and a colorant.

摘要翻译： 一种能量射线固化型喷墨油墨组合物，其包含含有单官能单体的聚合性化合物，（A）伸长率为130％以上，重均分子量为800以上且小于3000的反应性低聚物和（B ）反应性低聚物，其伸长率为130％以上，重均分子量在3000以上8000以下，条件是反应性低聚物（A）和（B）中的一种不大于双官能团 另外不少于二官能团，至少一种选自（C）酰基氧化膦引发剂和（D）α-氨基烷基苯酮引发剂，表面张力调节剂和着色剂的聚合引发剂。

公开(公告)号：US20110028586A1

公开(公告)日：2011-02-03

申请号：US12921886

申请日：2009-05-15

申请人： Katsuyuki Kito ,  Satoshi Kobayashi ,  Kunihiko Koyama

发明人： Katsuyuki Kito ,  Satoshi Kobayashi ,  Kunihiko Koyama

IPC分类号： C08F2/46

CPC分类号： C09D11/38 ,  C09D11/101

摘要： The present invention provides an energy ray-curable inkjet ink composition which is excellent in stretchability for a printed film and, at the same time, is excellent in curability, adherability and the continuous discharge property. The present invention relates to an energy ray-curable inkjet ink composition containing at least a coloring material, 8 to 60% by mass of a monofunctional monomer (A) having a glass transition temperature of lower than −25° C., 25 to 40% by mass of a difunctional oligomer (B) having an elongation rate of 130% or more at 25° C. when a single oligomer is polymerized, at least one kind of a photopolymerization initiator (C) selected from the group consisting of an acylphosphine oxide initiator (C-1), and a mixed initiator (C-2) of an α-aminoalkylphenone initiator and a thioxanthone initiator, and a surface tension conditioner (D).

摘要翻译： 本发明提供一种印刷膜的伸缩性优异的能量射线固化性喷墨油墨组合物，同时固化性，粘合性，连续的喷出性优异。 本发明涉及至少含有着色材料的能量射线固化型喷墨油墨组合物，其中玻璃化转变温度低于-25℃的单官能单体（A）为8〜60质量％，25〜40 当单体低聚物聚合时，在25℃下的伸长率为130％以上的双官能低聚物（B）的质量％，选自酰基膦的至少一种光聚合引发剂（C） 氧化引发剂（C-1）和α-氨基烷基苯酮引发剂和噻吨酮引发剂的混合引发剂（C-2）和表面张力调节剂（D）。

公开(公告)号：US20080076846A1

公开(公告)日：2008-03-27

申请号：US11662273

申请日：2005-10-06

申请人： Katsuyuki Kito ,  Nagayuki Takao

发明人： Katsuyuki Kito ,  Nagayuki Takao

IPC分类号： C08F2/46

CPC分类号： C09D11/101

摘要： An active energy ray-curable ink composition comprising a colorant, a monomer and a photopolymerization initiator, in which the monomer contains an acrylamide derivative in an amount of 10 to 90% by weight based on the whole weight of the ink composition, and the ink composition has a viscosity of 3 to 35 mPa·s at 25° C. The ink composition has a low viscosity without dilution by a diluent solvent, good storage stability, good pigment dispersibility when a pigment is used as a colorant and also good continuous ejection stability to a printing medium, has a good curing property at a low energy level such as a cumulative amount of light of 150 mJ/cm2 or less, and it can attain good printing quality on nonabsorbable printing medium and achieves good adhesion of printed images to the printing medium.

摘要翻译： 包含着色剂，单体和光聚合引发剂的活性能量射线固化型油墨组合物，其中单体含有基于油墨组合物的总重量为10〜90重量％的丙烯酰胺衍生物，油墨 组合物在25℃下的粘度为3至35mPa.s。油墨组合物具有低粘度而不用稀释溶剂稀释，具有良好的储存稳定性，当颜料用作着色剂时具有良好的颜料分散性，以及良好的连续喷射 对印刷介质的稳定性，在低能量水平下具有良好的固化性能，例如150mJ / cm 2以下的累积光量，并且可以在不可吸收的印刷介质上获得良好的印刷质量 并且印刷图像达到打印介质的良好粘附性。

公开(公告)号：US08846779B2

公开(公告)日：2014-09-30

申请号：US12921957

申请日：2009-05-15

申请人： Katsuyuki Kito ,  Masayuki Oya ,  Satoshi Kobayashi

发明人： Katsuyuki Kito ,  Masayuki Oya ,  Satoshi Kobayashi

IPC分类号： C08F2/50 ,  C09D11/00 ,  C08J3/28 ,  C09D11/101 ,  C09D11/38

CPC分类号： C09D11/101 ,  C09D11/38 ,  Y10S522/909

摘要： The present invention provides an energy ray-curable ink composition excellent in the continuous discharge property, and excellent in curability and adherability. The present invention relates to an energy ray-curable ink composition which contains a coloring agent, contains only a monofunctional monomer having an acrylic equivalent of 300 or less, and having one ethylenic double bond in one molecule, and a polyfunctional monomer having an acrylic equivalent of 150 or less, and having two or more ethylenic double bonds in one molecule as a polymerizable compound, contains an α-aminoalkylphenone compound and a thioxanthone compound as a photopolymerization initiator, and contains a silicone compound having a polydimethylsiloxane structure as a surface conditioner.

摘要翻译： 本发明提供了连续放电性优异，固化性和粘接性优异的能量射线固化性油墨组合物。 本发明涉及一种含有着色剂的能量射线固化性油墨组合物，其仅含有丙烯酸当量为300以下，单分子中具有1个烯属双键的单官能单体和具有丙烯酸当量的多官能单体 150以下，在1分子中具有2个以上的烯属双键作为聚合性化合物，含有α-氨基烷基苯酮化合物和噻吨酮化合物作为光聚合引发剂，并含有作为表面调节剂的聚二甲基硅氧烷结构的硅氧烷化合物。

公开(公告)号：US20130004744A1

公开(公告)日：2013-01-03

申请号：US13581203

申请日：2010-09-13

申请人： Katsuyuki Kito ,  Hideyuki Tanaka ,  Sadamu Kuse ,  Yoshiro Nishimura

发明人： Katsuyuki Kito ,  Hideyuki Tanaka ,  Sadamu Kuse ,  Yoshiro Nishimura

IPC分类号： C09D11/10 ,  B32B3/10 ,  B05D5/00 ,  C08K5/5419

CPC分类号： C09D11/38 ,  B41M7/0045 ,  C09D11/101 ,  Y10T428/24802

摘要： Disclosed is an ink composition for clear layer formation having excellent adhesion properties on substrates, recording layers, and clear layers, as well as excellent overcoat characteristics and refinishing properties. Further disclosed are a coating method for the ink composition, and a printed article formed using the ink composition. The ink composition for clear layer formation is used for forming at least one clear layer on a substrate, or on a printed article on which a printed coating film is formed on a substrate as a recording layer. The ink composition for clear layer formation is characterised in that: the surface free energy of the substrate is 30-45 (mJ/m2); the surface free energy of the recording layer is 40-50 (mJ/m2); the contact angle of the ink composition to the substrate is 30-65 degrees, the contact angle of the ink composition to the recording layer is 40-55 degrees, and the contact angle of the ink composition to the clear layer is 45-60 degrees.

摘要翻译： 公开了一种用于透明层形成的油墨组合物，其在基材，记录层和透明层上具有优异的粘合性，以及优异的外涂层特性和修补性。 进一步公开了用于油墨组合物的涂布方法和使用该油墨组合物形成的印刷品。 用于透明层形成的油墨组合物用于在基材上形成至少一个透明层，或在基材上形成印刷涂膜的印刷品上作为记录层。 用于透明层形成的油墨组合物的特征在于：基材的表面自由能为30-45（mJ / m 2）; 记录层的表面自由能为40-50（mJ / m2）; 油墨组合物与基材的接触角为30-65度，油墨组合物与记录层的接触角为40-55度，油墨组合物与透明层的接触角为45-60度 。

公开(公告)号：US07732505B2

公开(公告)日：2010-06-08

申请号：US11662273

申请日：2005-10-06

申请人： Katsuyuki Kito ,  Nagayuki Takao

发明人： Katsuyuki Kito ,  Nagayuki Takao

IPC分类号： C08F2/46 ,  C08J3/28 ,  B41M5/00 ,  C09D11/00

CPC分类号： C09D11/101

摘要： An active energy ray-curable ink composition comprising a colorant, a monomer and a photopolymerization initiator, in which the monomer contains an acrylamide derivative in an amount of 10 to 90% by weight based on the whole weight of the ink composition, and the ink composition has a viscosity of 3 to 35 mPa·s at 25° C. The ink composition has a low viscosity without dilution by a diluent solvent, good storage stability, good pigment dispersibility when a pigment is used as a colorant and also good continuous ejection stability to a printing medium, has a good curing property at a low energy level such as a cumulative amount of light of 150 mJ/cm2 or less, and it can attain good printing quality on nonabsorbable printing medium and achieves good adhesion of printed images to the printing medium.

摘要翻译： 包含着色剂，单体和光聚合引发剂的活性能量射线固化型油墨组合物，其中单体含有基于油墨组合物的总重量为10〜90重量％的丙烯酰胺衍生物，油墨 组合物在25℃下的粘度为3〜35mPa·s。油墨组合物的粘度低，不经稀释溶剂稀释，储存稳定性好，颜料分散性好，作为着色剂时的良好的连续喷射 对印刷介质的稳定性，在低能量水平下具有良好的固化性能，例如150mJ / cm 2以下的累积光，并且可以在不可吸收的印刷介质上获得良好的印刷质量，并且实现印刷图像的良好粘合 打印介质。

公开(公告)号：US20090197988A1

公开(公告)日：2009-08-06

申请号：US12365710

申请日：2009-02-04

申请人： Katsuyuki Kito ,  Masayuki Oya ,  Satoshi Kobayashi

发明人： Katsuyuki Kito ,  Masayuki Oya ,  Satoshi Kobayashi

IPC分类号： C09D11/10

CPC分类号： C09D11/30 ,  C09D11/101

摘要： An object of the present invention is to provide an energy ray-curable ink composition which is excellent in curability and adhesion, and is also excellent in storage stability.The present invention relates to an energy ray-curable ink composition comprising a coloring material; a polyfunctional monomer having three or more ethylenical double bonds in one molecule as a polymerizable compound; an α-aminoalkylphenone-based compound and a thioxanthone-based compound as photopolymerization initiators; and a hindered amine-based compound having a 2,2,6,6-tetramethylpiperidinyl group as an antigelling agent.

摘要翻译： 本发明的目的是提供固化性和粘合性优异的能量射线固化性油墨组合物，并且保存稳定性也优异。 本发明涉及包含着色材料的能量射线固化型油墨组合物， 在一个分子中具有三个或更多个烯属双键的多官能单体作为可聚合化合物; α-氨基烷基苯酮类化合物和噻吨酮系化合物作为光聚合引发剂; 和具有2,2,6,6-四甲基哌啶基作为抗凝胶剂的受阻胺类化合物。

公开(公告)号：US09034939B2

公开(公告)日：2015-05-19

申请号：US13995073

申请日：2011-12-16

申请人： Katsuyuki Kito ,  Masaru Nakayama ,  Seigi Kawarai

发明人： Katsuyuki Kito ,  Masaru Nakayama ,  Seigi Kawarai

IPC分类号： C08F2/46 ,  C08G61/04 ,  C09D11/30 ,  C09D11/101 ,  C09D11/54

CPC分类号： C09D11/30 ,  C09D11/101 ,  C09D11/54

摘要： The present invention relates to a primer ink comprising a polymerizable compound and a polymerization initiator, wherein the polymerizable compound comprises a monofunctional monomer having an aromatic hydrocarbon-based ring structure in a molecule and an aliphatic hydrocarbon-based monofunctional monomer, wherein a total mass of the monofunctional monomer having an aromatic hydrocarbon-based ring structure in a molecule and an aliphatic hydrocarbon-based monofunctional monomer is 80% by mass or more based on the total mass of all polymerizable compounds which the primer ink comprises, and wherein a surface tension of is 25 mN/m to 31 mN/m and a viscosity is 50 mPa·s or less.

摘要翻译： 本发明涉及包含可聚合化合物和聚合引发剂的底漆油墨，其中可聚合化合物包括分子中具有芳族烃基环结构的单官能单体和脂族烃基单官能单体，其中总共质量 分子中具有芳香族烃系环状结构的单官能单体和脂肪族烃系单官能单体相对于底漆油墨所含有的全部聚合性化合物的总质量为80质量％以上，其中，表面张力为 为25mN / m〜31mN / m，粘度为50mPa·s以下。

公开(公告)号：US20130267627A1

公开(公告)日：2013-10-10

申请号：US13995073

申请日：2011-12-16

申请人： Katsuyuki Kito ,  Masaru Nakayama ,  Seigi Kawarai

发明人： Katsuyuki Kito ,  Masaru Nakayama ,  Seigi Kawarai

IPC分类号： C09D11/00

CPC分类号： C09D11/30 ,  C09D11/101 ,  C09D11/54

摘要： The present invention relates to a primer ink comprising a polymerizable compound and a polymerization initiator, wherein the polymerizable compound comprises a monofunctional monomer having an aromatic hydrocarbon-based ring structure in a molecule and an aliphatic hydrocarbon-based monofunctional monomer, wherein a total mass of the monofunctional monomer having an aromatic hydrocarbon-based ring structure in a molecule and an aliphatic hydrocarbon-based monofunctional monomer is 80% by mass or more based on the total mass of all polymerizable compounds which the primer ink comprises, and wherein a surface tension of is 25 mN/m to 31 mN/m and a viscosity is 50 mPa·s or less.

摘要翻译： 本发明涉及包含可聚合化合物和聚合引发剂的底漆油墨，其中可聚合化合物包括分子中具有芳族烃基环结构的单官能单体和脂族烃基单官能单体，其中总共质量 分子中具有芳香族烃系环状结构的单官能单体和脂肪族烃系单官能单体相对于底漆油墨所含有的全部聚合性化合物的总质量为80质量％以上，其中，表面张力为 为25mN / m〜31mN / m，粘度为50mPa·s以下。