公开(公告)号：US07753514B2

公开(公告)日：2010-07-13

申请号：US11238830

申请日：2005-09-29

Applicant: Keitaro Nakano ,  Takashi Oyanagi

Inventor： Keitaro Nakano ,  Takashi Oyanagi

IPC: C09D11/00

CPC classification number: C09D11/101 ,  B41M7/0081

Abstract: The present invention relates to an ink composition containing a monofunctional monomer at a mixing ratio of 50 to 70% by weight, a bifunctional monomer at a mixing ratio of 10 to 30% by weight and a multifunctional monomer at a mixing ratio of 1 to 10% by weight. According to the invention, there is provided an ultraviolet curing type ink composition which is curable with an ultraviolet ray, high in its curing (polymerization) rate, and low in viscosity and toxicity. Further, an imaging process using the above-mentioned ink composition is also disclosed.

Abstract translation: 本发明涉及一种油墨组合物，其含有50〜70重量％的混合比的单官能单体，10〜30重量％的双官能单体和1〜10的混合比的多官能单体 重量％。 根据本发明，提供一种紫外线固化型油墨组合物，其可以用紫外线固化，其固化（聚合）率高，粘度和毒性低。 此外，还公开了使用上述油墨组合物的成像方法。

公开(公告)号：US20090318580A1

公开(公告)日：2009-12-24

申请号：US11887464

申请日：2006-03-29

Applicant: Keitaro Nakano ,  Takashi Oyanagi

Inventor： Keitaro Nakano ,  Takashi Oyanagi

IPC: C08J3/28

CPC classification number: C09D11/101

Abstract: An ultraviolet hardenable ink composition excelling in the wetting characteristic (repellence prevention) of ink having impacted a recording medium. There is provided an ultraviolet hardenable ink composition characterized by containing a polyester-modified polydimethylsiloxane as a surfactant in an amount of 0.01 to 1% based on the ultraviolet hardenable ink. Preferably, at least allyl glycol and/or a N-vinyl compound is contained as a polymerizable compound. Incorporation of the polyester-modified polydimethylsiloxane in the surfactant has realized enhancing of the wetting characteristic on all nonabsorptive material surfaces and avoiding of ink repellence.

Abstract translation: 具有冲击记录介质的油墨的润湿特性（防水性）优异的紫外线可硬化油墨组合物。 提供一种紫外线硬化性油墨组合物，其特征在于，含有以紫外线硬化性油墨为基准，为0.01〜1％的表面活性剂的聚酯改性聚二甲基硅氧烷。 优选至少含有烯丙基二醇和/或N-乙烯基化合物作为可聚合化合物。 在表面活性剂中掺入聚酯改性的聚二甲基硅氧烷已经实现了在所有非吸收性材料表面上增强了润湿特性，并避免了拒油墨。

公开(公告)号：US20090093564A1

公开(公告)日：2009-04-09

申请号：US12287119

申请日：2008-10-06

Applicant: Takashi Oyanagi

Inventor： Takashi Oyanagi

IPC: C08F2/46 ,  C08J7/18

CPC classification number: C09D133/04 ,  B05D1/26 ,  B05D3/067 ,  B05D7/04 ,  C09D11/101

Abstract: A method for forming a cured product includes applying a photocurable composition to a base and irradiating the photocurable composition with light from a light source to cure the photocurable composition. The light source is at least one of a fluorescent lamp and a light-emitting diode. The photocurable composition contains a dendritic polymer, a polymerizable compound containing active hydrogen, a photopolymerization initiator, and a hindered amine light stabilizer.

Abstract translation: 固化物的形成方法包括将光固化性组合物涂布在基材上，用光源照射光固化性组合物，使光固化性组合物固化。 光源是荧光灯和发光二极管中的至少一个。 光固化性组合物含有树枝状聚合物，含有活性氢的聚合性化合物，光聚合引发剂和受阻胺光稳定剂。

公开(公告)号：US20090075036A1

公开(公告)日：2009-03-19

申请号：US12284225

申请日：2008-09-18

Applicant: Masaaki Itano ,  Takashi Oyanagi ,  Chiyoshige Nakazawa ,  Hiroki Nakane

Inventor： Masaaki Itano ,  Takashi Oyanagi ,  Chiyoshige Nakazawa ,  Hiroki Nakane

IPC: B32B3/10 ,  C09D11/14 ,  B05D5/00

CPC classification number: C09D11/322 ,  C09D11/36 ,  Y10T428/24802 ,  Y10T428/24901

Abstract: An inkjet-recording non-aqueous ink composition including a metallic pigment, an organic solvent, and a cellulose acetate butyrate resin having a butyl content of 16.5 to 48%.

Abstract translation: 一种喷墨记录非水性油墨组合物，其包含金属颜料，有机溶剂和丁基含量为16.5至48％的乙酸丁酸纤维素树脂。

公开(公告)号：US20080213518A1

公开(公告)日：2008-09-04

申请号：US12074308

申请日：2008-03-03

Applicant: Takashi Oyanagi ,  Keitaro Nakano

Inventor： Takashi Oyanagi ,  Keitaro Nakano

IPC: C09D11/02 ,  B32B1/08 ,  C08J7/04 ,  B32B3/00

CPC classification number: C09D11/322 ,  B41J2/01 ,  B41J2/14 ,  B41J2/21 ,  C09D11/101 ,  C09D11/324 ,  C09D11/38 ,  C09D11/40 ,  Y10T428/13 ,  Y10T428/24917 ,  Y10T428/31855 ,  Y10T428/3188

Abstract: An ink set includes a metallic ink composition containing a metal pigment and at least one curable ink composition selected from the group consisting of a chromatic ink composition, a black ink composition, and a white ink composition.

Abstract translation: 油墨组包括含有金属颜料的金属油墨组合物和选自彩色油墨组合物，黑色油墨组合物和白色油墨组合物中的至少一种可固化油墨组合物。

公开(公告)号：US20080182083A1

公开(公告)日：2008-07-31

申请号：US12011834

申请日：2008-01-29

Applicant: Takashi Oyanagi ,  Kiyohiko Takemoto ,  Kazuhiko Kitamura

Inventor： Takashi Oyanagi ,  Kiyohiko Takemoto ,  Kazuhiko Kitamura

IPC: C09D11/10 ,  C08K3/10 ,  B05D5/00 ,  B05D1/36 ,  B32B3/10

CPC classification number: C09D11/322 ,  C09D11/40 ,  Y10T428/24802

Abstract: An ink set includes an oil ink composition containing a metal pigment; and at least one aqueous ink composition selected from the group consisting of a chromatic ink composition containing a chromatic pigment, a black ink composition containing a black pigment, and a white ink composition containing a white pigment.

Abstract translation: 油墨组包括含有金属颜料的油性油墨组合物; 以及选自含有彩色颜料的彩色墨水组合物，含有黑色颜料的黑色油墨组合物和含有白色颜料的白色油墨组合物的至少一种水性墨水组合物。

公开(公告)号：US20080081119A1

公开(公告)日：2008-04-03

申请号：US11894252

申请日：2007-08-20

Applicant: Takashi Oyanagi ,  Keitaro Nakano

Inventor： Takashi Oyanagi ,  Keitaro Nakano

IPC: B05D3/06 ,  C09D11/00

CPC classification number: C09D11/101

Abstract: The present invention provides a photocurable ink set comprising a chromatic ink containing no photoradical polymerization initiator and an achromatic ink containing at least one or more photoradical polymerization initiators. Also disclosed are a printing method, a printing apparatus and a printed matter, each using the ink set.

Abstract translation: 本发明提供一种光固化油墨组，其包含不含光伏聚合引发剂的彩色油墨和含有至少一种或多种光自由基聚合引发剂的无色油墨。 还公开了各自使用油墨组的打印方法，打印装置和打印物。

公开(公告)号：US20070229612A1

公开(公告)日：2007-10-04

申请号：US11723565

申请日：2007-03-20

Applicant: Takashi Oyanagi ,  Keitaro Nakano

Inventor： Takashi Oyanagi ,  Keitaro Nakano

IPC: B41J2/175 ,  B41F33/00

CPC classification number: B41J2/17513

Abstract: There is provided a method of storing a light-curable ink composition. Air and the light-curable ink composition are introduced into a container. The distance from an air-liquid interface to a bottom portion of the container is equal to or less than 5 cm. The amount of oxygen dissolved in the light-curable ink composition is maintained so as to be equal to or more than 3 ppm.

Abstract translation: 提供了一种存储光可固化油墨组合物的方法。 空气和光固化油墨组合物被引入容器中。 从空气 - 液体界面到容器底部的距离等于或小于5cm。 溶解在光固化型油墨组合物中的氧气量保持在3ppm以上。

公开(公告)号：US20070142501A1

公开(公告)日：2007-06-21

申请号：US11639478

申请日：2006-12-15

Applicant: Takashi Oyanagi ,  Keitaro Nakano ,  Chiyoshige Nakazawa

Inventor： Takashi Oyanagi ,  Keitaro Nakano ,  Chiyoshige Nakazawa

IPC: C09D11/00 ,  C09D5/00

CPC classification number: C09D11/101 ,  C09D11/326

Abstract: Pigment dispersed liquid contains, at least: a colorant; a dispersant; and a polymerizable compound, the pigment dispersed liquid contain a substantial amount of a polymerization inhibitor.

Abstract translation: 颜料分散液体至少包含：着色剂; 分散剂; 和可聚合化合物，颜料分散液含有大量的聚合抑制剂。

公开(公告)号：US20070129457A1

公开(公告)日：2007-06-07

申请号：US11634199

申请日：2006-12-05

Applicant: Keitaro Nakano ,  Takashi Oyanagi

Inventor： Keitaro Nakano ,  Takashi Oyanagi

IPC: H05B6/68

CPC classification number: C09D11/101

Abstract: The present invention provides a photocurable ink composition containing at least a dendritic polymer as a photoradical polymerizable compound. The present invention also provides a photocurable ink set comprising ink composition A containing at least a photoradical polymerization initiator and ink composition B containing at least a dendritic polymer as a photoradical polymerizable compound.

Abstract translation: 本发明提供一种含有至少一种树枝状聚合物作为光可聚合化合物的光固化油墨组合物。 本发明还提供一种光固化油墨组，其包含含有至少一种光自由基聚合引发剂和至少含有树枝状聚合物作为光可聚合化合物的油墨组合物B的油墨组合物A.