公开(公告)号：US20100079568A1

公开(公告)日：2010-04-01

申请号：US12568700

申请日：2009-09-29

申请人： Yuki MIURA ,  Akiko NOGUCHI ,  Atsushi NARUSE

发明人： Yuki MIURA ,  Akiko NOGUCHI ,  Atsushi NARUSE

IPC分类号： B41J2/01 ,  C08F2/46

CPC分类号： B41M5/0023 ,  C08G59/24 ,  C08G59/36 ,  C08G65/18 ,  C09D11/101 ,  C09D11/30 ,  G03F7/038

摘要： An active energy beam-curable ink contains an active energy beam-curable resin and a photocation polymerization initiator; wherein, as the active energy beam-curable resin, a multifunctional epoxy compound, an oxetane compound and 33 to 55% by weight of a monofunctional alicyclic epoxy compound are contained. Accordingly, it is possible to stably discharge the active energy beam-curable ink from an ink jet head, and the ink having a high hardness and high adhesion after curing is provided.

摘要翻译： 活性能量束固化油墨含有活性能量束固化树脂和光阳离子聚合引发剂; 作为活性能量光束固化型树脂，含有多官能环氧化合物，氧杂环丁烷化合物和33〜55重量％的单官能脂环族环氧化合物。 因此，可以从喷墨头稳定地排出活性能量束固化油墨，并且提供硬化后的高粘合性的油墨。

公开(公告)号：US20110190418A1

公开(公告)日：2011-08-04

申请号：US13017288

申请日：2011-01-31

申请人： Akiko NOGUCHI ,  Yuki MIURA ,  Atsushi NARUSE

发明人： Akiko NOGUCHI ,  Yuki MIURA ,  Atsushi NARUSE

IPC分类号： C08L63/00

CPC分类号： C09D11/324 ,  C09D11/101

摘要： A cationic polymerization ink that can be hardened by cationic polymerization, includes monomers. The monomers include an epoxy monomer having an epoxy group as a functional group and an oxetane monomer having an oxetane group as the functional group. The monomers include a monofunctional monomer having one functional group and a polyfunctional monomer having at least two functional groups. A total functional group equivalent weight, which is a total of a functional group equivalent weight of the monofunctional monomer and a functional group equivalent weight of the polyfunctional monomer, is not less than 130 and not greater than 144. A ratio of the functional group equivalent weight of the polyfunctional monomer to the total functional group equivalent weight is not less than 23 percent and not greater than 38 percent.

摘要翻译： 可通过阳离子聚合硬化的阳离子聚合油墨包括单体。 单体包括具有环氧基作为官能团的环氧单体和具有氧杂环丁烷基作为官能团的氧杂环丁烷单体。 单体包括具有一个官能团的单官能单体和具有至少两个官能团的多官能单体。 单体官能单体的官能团当量和多官能单体的官能团当量的总官能团当量的总重量不小于130且不大于144.官能团当量比 多官能单体的重量相对于总官能团当量重量不小于23％且不大于38％。

公开(公告)号：US20100143606A1

公开(公告)日：2010-06-10

申请号：US12631196

申请日：2009-12-04

申请人： Akiko NOGUCHI ,  Yuki MIURA ,  Atsushi NARUSE

发明人： Akiko NOGUCHI ,  Yuki MIURA ,  Atsushi NARUSE

IPC分类号： B05D3/06 ,  C08K5/3435

CPC分类号： C09D11/101 ,  B41M5/0023 ,  B41M7/0072 ,  C08K5/3435 ,  C09D11/32

摘要： The present invention is directed to a photocation-curable ink, an object of which is to improve the adhesion performance with respect to a recording medium without deteriorating the hardness of an ink coating film irrelevant to the type of a photopolymerization initiator. The photocation-curable ink according to the present invention uses a 2,2,6,6-tetramethylpiperidine 1-oxyl free radical or a compound including a 2,2,6,6-tetramethylpiperidine 1-oxyl free radical structure; wherein molar concentration of the 2,2,6,6-tetramethylpiperidine 1-oxyl free radical or the 2,2,6,6-tetramethylpiperidine 1-oxyl free radical structure in the ink is 19.6 mM to 39.2 mM. Accordingly, it is possible to obtain the photocation-curable ink having the high adhesion performance with respect to the printing medium.

摘要翻译： 本发明涉及光阳离子固化油墨，其目的在于改善与记录介质的粘合性能，而不会劣化与光聚合引发剂的类型无关的油墨涂膜的硬度。 根据本发明的光阳离子固化油墨使用2,2,6,6-四甲基哌啶1-氧基自由基或包含2,2,6,6-四甲基哌啶1-氧基自由基结构的化合物; 其中油墨中2,2,6,6-四甲基哌啶1-氧基自由基或2,2,6,6-四甲基哌啶1-氧基自由基结构的摩尔浓度为19.6mM至39.2mM。 因此，可获得相对于打印介质具有高粘附性能的光阳离子固化油墨。