JP2014055199A5 - - Google Patents
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- JP2014055199A5 JP2014055199A5 JP2012199041A JP2012199041A JP2014055199A5 JP 2014055199 A5 JP2014055199 A5 JP 2014055199A5 JP 2012199041 A JP2012199041 A JP 2012199041A JP 2012199041 A JP2012199041 A JP 2012199041A JP 2014055199 A5 JP2014055199 A5 JP 2014055199A5
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Description
また本発明は、樹脂型顔料分散剤を対顔料比で３０〜１００重量％含有することを特徴とする上記活性エネルギー線硬化型インクジェットインキに関する。
また本発明は、ＥＯまたはＰＯ骨格を含有するモノマーをインキ中に４０〜９０重量％含有することを特徴とする上記活性エネルギー線硬化型インクジェットインキに関する。
また本発明は、上記ＥＯまたはＰＯ骨格を主骨格としたモノマーがアクリル酸２−（２−ビニロキシエトキシ）エチルおよび／またはジプロピレングリコールジアクリレートおよび/またはトリエチレングリコールジビニルエーテルであることを特徴とする上記活性エネルギー線硬化型インクジェットインキに関する。
The present invention also relates to the above active energy ray-curable ink-jet ink comprising a resin-type pigment dispersant in an amount of 30 to 100% by weight based on the pigment.
The present invention also relates to the above active energy ray-curable inkjet ink, wherein the monomer contains an EO or PO skeleton in an amount of 40 to 90% by weight.
The present invention is characterized in that monomers of the EO or PO skeleton as a main skeleton is acrylic acid 2- (2-vinyl Rokishietokishi) ethyl and / or dipropylene glycol diacrylate and / or triethylene glycol divinyl ether The above-mentioned active energy ray-curable inkjet ink.
（モノマー）
本発明に用いるモノマーとしては、目的を妨げない限り、自由に選択することができる。本発明で定義するモノマーとは、活性エネルギー線が照射された後、直接、または光重合開始剤を介して、重合反応を起こす化合物を示す。具体的には、単官能アクリルモノマー、２官能アクリルモノマー、３官能以上のアクリルモノマーなどのアクリルモノマー、またはビニルモノマー、ビニルエーテルモノマー、ビニルエステルモノマー、アクリルとビニルを分子内に包含する異種モノマー、アリルエーテルモノマー、アリルエステルモノマーなどが挙げられる。中でもEOまたはPOを主骨格としたモノマーを用いることが本発明の顔料とあわせて使用する際に良好な硬化性を示し、１Ｐａｓｓで硬化させることができるため好ましい。またこれらEOまたはPOを主骨格としたモノマーを使用すると、塗膜としての溶剤耐性も向上することも明らかになった。本発明におけるＥＯまたはＰＯを主骨格としたモノマーとは、反応性基である、アクリロイル基や、ビニル基、ビニルエーテル基を除いた部分にEOまたはPO基を含有するモノマーを示す。さらにＶＥＥＡ（アクリル酸２−（２−ビニロキシエトキシ)エチル）、ＤＰＧＤＡ（ジプロピレングリコールジアクリレート）、ＤＶＥ−３(トリエチレングリコールジビニルエーテル)から選択される２官能モノマーは、本発明の顔料とあわせて使用すると特異的に硬化性が良くなり、１Ｐａｓｓでの印刷速度をあげて生産性を向上させることができるのに加え、比較的低粘度であるため吐出安定性にも優れ、高速印刷でも安定吐出ができるため最も好ましい。
(monomer)
The monomer used in the present invention can be freely selected as long as the purpose is not hindered. The monomer defined in the present invention refers to a compound that undergoes a polymerization reaction directly or via a photopolymerization initiator after irradiation with active energy rays. Specifically, acrylic monomers such as monofunctional acrylic monomers, bifunctional acrylic monomers, trifunctional or higher acrylic monomers, or vinyl monomers, vinyl ether monomers, vinyl ester monomers, heterogeneous monomers including acrylic and vinyl in the molecule, allyl Examples thereof include ether monomers and allyl ester monomers. Among them, it is preferable to use a monomer having EO or PO as the main skeleton because it exhibits good curability when used in combination with the pigment of the present invention and can be cured at 1 Pass. It was also found that the use of these monomers with EO or PO as the main skeleton improved the solvent resistance of the coating. The monomer having EO or PO as the main skeleton in the present invention refers to a monomer containing an EO or PO group in a portion other than a reactive group such as an acryloyl group, a vinyl group, or a vinyl ether group. Further VEEA (2- acrylate (2-vinyl Rokishietokishi) ethyl) DPGDA (dipropylene glycol diacrylate), bifunctional monomers selected from DVE-3 (triethylene glycol divinyl ether) is a pigment of the present invention When used together, the curability is improved specifically, and the productivity can be improved by increasing the printing speed at 1 Pass. In addition, it has a relatively low viscosity, so it has excellent ejection stability and high-speed printing. This is most preferable because stable discharge is possible.
（インキの作成）
表３記載の配合量の通りに、各顔料分散物にモノマーをゆっくりと添加し撹拌した。その後、開始剤、禁止剤、添加剤をそれぞれ添加し、シェーカーにて6時間振盪し溶解した。得られた液体をポア径0.5ミクロンのPTFEフィルターで濾過を行い、粗大粒子を除去し、評価インキを作成した。
＜原料説明＞
DPGDA：ジプロピレングリコールジアクリレート
VEEA：アクリル酸２−（２−ビニロキシエトキシ)エチル
TPGDA：トリプロピレングリコールジアクリレート
アロニックスM−120：２−エチルヘキシルＥＯ変性（ｎ≒２）アクリレート
PEA：フェノキシエチルアクリレート
DVE-3：トリエチレングリコールジビニルエーテル
LA：ラウリルアクリレート
Lucirin TPO：２，４，６-トリメチルベンゾイル-ジフェニル-フォスフィンオキサイド
Irg819：ビス(２，４，６-トリメチルベンゾイル)-フェニルフォスフィンオキサイド
Irg907：２−メチル−１−(４−メチルチオフェニル)−２−モルフォリノプロパン-1-オン
KAYACURE BMS：［４−［（４−メチルフェニル)チオ]フェニル]フェニルメタノン
EPA：４−（ジメチルアミノ)安息香酸エチル
EAB：４,４'−ビス‐(ジメチルアミノ)ベンゾフェノン
BHT：ジブチルヒドロキシトルエン
UV3510：ＢＹＫ−ＵＶ３５１０
Tego 450：Ｔｅｇｏ Ｇｌｉｄｅ ４５０
(Ink creation)
As shown in Table 3, the monomer was slowly added to each pigment dispersion and stirred. Thereafter, an initiator, an inhibitor, and an additive were added, and the mixture was shaken on a shaker for 6 hours to dissolve. The obtained liquid was filtered with a PTFE filter having a pore diameter of 0.5 micron to remove coarse particles, and an evaluation ink was prepared.
<Description of raw materials>
DPGDA: Dipropylene glycol diacrylate
VEEA: 2- acrylate (2-vinyl Rokishietokishi) ethyl
TPGDA: Tripropylene glycol diacrylate Aronix M-120: 2-ethylhexyl EO-modified (n≈2) acrylate
PEA: Phenoxyethyl acrylate
DVE-3: Triethylene glycol divinyl ether
LA: Lauryl acrylate
Lucirin TPO: 2,4,6-Trimethylbenzoyl-diphenyl-phosphine oxide
Irg819: Bis (2,4,6-trimethylbenzoyl) -phenylphosphine oxide
Irg907: 2-methyl-1- (4-methylthiophenyl) -2-morpholinopropan-1-one
KAYACURE BMS: [4-[(4-Methylphenyl) thio] phenyl] phenylmethanone
EPA: ethyl 4- (dimethylamino) benzoate
EAB: 4,4'-bis- (dimethylamino) benzophenone
BHT: Dibutylhydroxytoluene
UV3510: BYK-UV3510
Tego 450: Tego Glide 450
Claims (1)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012199041A JP6044206B2 (en) | 2012-09-11 | 2012-09-11 | Active energy ray-curable inkjet ink composition |
| CN201310411256.7A CN103666107B (en) | 2012-09-11 | 2013-09-11 | Activation-energy-ray-curable inkjet ink composition |
| US14/024,038 US9809723B2 (en) | 2012-09-11 | 2013-09-11 | Active energy ray-curable inkjet ink composition |
| EP13183866.6A EP2706099B1 (en) | 2012-09-11 | 2013-09-11 | Active energy ray-curable inkjet ink composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012199041A JP6044206B2 (en) | 2012-09-11 | 2012-09-11 | Active energy ray-curable inkjet ink composition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014055199A JP2014055199A (en) | 2014-03-27 |
| JP2014055199A5 true JP2014055199A5 (en) | 2014-07-17 |
| JP6044206B2 JP6044206B2 (en) | 2016-12-14 |
Family
ID=50612804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012199041A Active JP6044206B2 (en) | 2012-09-11 | 2012-09-11 | Active energy ray-curable inkjet ink composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6044206B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6590302B2 (en) * | 2018-01-23 | 2019-10-16 | セイコーエプソン株式会社 | Ultraviolet curable inkjet composition and container |
| JP7107293B2 (en) * | 2019-09-20 | 2022-07-27 | セイコーエプソン株式会社 | Inkjet method and inkjet device |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3985459B2 (en) * | 2001-02-19 | 2007-10-03 | 東洋インキ製造株式会社 | Active energy ray curable inkjet ink |
| JP3461501B1 (en) * | 2002-06-10 | 2003-10-27 | 株式会社日本触媒 | Active energy ray-curable ink for inkjet printing |
| JP4204333B2 (en) * | 2003-01-20 | 2009-01-07 | 株式会社日本触媒 | Active energy ray-curable composition and inkjet ink |
| JP2005015770A (en) * | 2003-04-25 | 2005-01-20 | Fuji Photo Film Co Ltd | Ink composition for inkjet-recording and method for inkjet-recording |
| WO2006041004A1 (en) * | 2004-10-08 | 2006-04-20 | Hitachi Maxell, Ltd. | Energy ray-curable ink composition |
| JP4815852B2 (en) * | 2005-04-15 | 2011-11-16 | 東洋インキＳｃホールディングス株式会社 | Active energy ray-curable inkjet ink composition |
| JP2006348206A (en) * | 2005-06-17 | 2006-12-28 | Toyo Ink Mfg Co Ltd | Active energy ray-curable type ink-jet ink composition |
| JP2007007949A (en) * | 2005-06-29 | 2007-01-18 | Fujifilm Holdings Corp | Active energy curing ink jet recorder and its recording method |
| JP2008189758A (en) * | 2007-02-02 | 2008-08-21 | Toyo Ink Mfg Co Ltd | Electroconductive ink, electroconductive circuit and non-contacting type media |
| JP2008274022A (en) * | 2007-04-25 | 2008-11-13 | Fujifilm Corp | Pigment, pigment dispersion composition, curable composition, color filter, and its manufacturing method |
| JP5350827B2 (en) * | 2009-02-09 | 2013-11-27 | 富士フイルム株式会社 | Ink composition and inkjet recording method |
| EP2230283B1 (en) * | 2009-03-18 | 2014-07-02 | Konica Minolta IJ Technologies, Inc. | Actinic energy radiation curable ink-jet ink and ink-jet recording method |
| JP5609321B2 (en) * | 2010-06-30 | 2014-10-22 | 東洋インキＳｃホールディングス株式会社 | Active energy ray-curable ink composition |
| JP5821197B2 (en) * | 2011-01-26 | 2015-11-24 | コニカミノルタ株式会社 | Active energy ray curable inkjet ink composition, active energy ray curable inkjet ink, and inkjet recording method |
| JP4893859B1 (en) * | 2011-01-28 | 2012-03-07 | 東洋インキＳｃホールディングス株式会社 | Coloring composition for color filter, and color filter |
| JP5786389B2 (en) * | 2011-03-16 | 2015-09-30 | 東洋インキＳｃホールディングス株式会社 | Active energy ray-curable inkjet ink composition |
-
2012
- 2012-09-11 JP JP2012199041A patent/JP6044206B2/en active Active
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