JP2020100850A5 - - Google Patents
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- Publication number
- JP2020100850A5 JP2020100850A5 JP2020065888A JP2020065888A JP2020100850A5 JP 2020100850 A5 JP2020100850 A5 JP 2020100850A5 JP 2020065888 A JP2020065888 A JP 2020065888A JP 2020065888 A JP2020065888 A JP 2020065888A JP 2020100850 A5 JP2020100850 A5 JP 2020100850A5
- Authority
- JP
- Japan
- Prior art keywords
- active energy
- energy ray
- ethylenically unsaturated
- unsaturated monomer
- printing ink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000000178 monomer Substances 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000003999 initiator Substances 0.000 claims 1
- 239000000049 pigment Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
Description
すなわち、本発明は、不飽和二重結合を２つ以上（ただし、４つ以上となる場合を除く。）有するエチレン性不飽和単量体（ａ１）を０．５〜１５重量％、その他のエチレン性不飽和単量体を８５〜９９．５重量％含むエチレン性不飽和単量体を共重合してなる樹脂（Ａ）、活性エネルギー線硬化性化合物（Ｂ）を含有することを特徴とする活性エネルギー線硬化型平版印刷インキであって、
その他のエチレン性不飽和単量体が、芳香環を有するエチレン性不飽和単量体（ａ２）を含み、
樹脂（Ａ）の重量平均絶対分子量が１０，０００〜４，０００，０００であり、
重量平均相対分子量に対する重量平均絶対分子量の比が、２〜２０である活性エネルギー線硬化型平版印刷インキに関する。
That is, in the present invention, 0.5 to 15 % by weight of an ethylenically unsaturated monomer (a1) having two or more unsaturated double bonds (excluding the case of four or more ), and other A resin (A) obtained by copolymerizing an ethylenically unsaturated monomer containing 85 to 99.5% by weight of an ethylenically unsaturated monomer, and an active energy ray-curable compound (B). An active energy ray-curable lithographic printing ink that
The other ethylenically unsaturated monomer contains an ethylenically unsaturated monomer (a2) having an aromatic ring,
The weight average absolute molecular weight of the resin (A) is 10,000 to 4,000,000,
The present invention relates to an active energy ray-curable lithographic printing ink having a ratio of the weight average absolute molecular weight to the weight average relative molecular weight of 2 to 20 .
Claims (4)
その他のエチレン性不飽和単量体が、芳香環を有するエチレン性不飽和単量体（ａ２）を含み、
樹脂（Ａ）の重量平均絶対分子量が１０，０００〜４，０００，０００であり、
重量平均相対分子量に対する重量平均絶対分子量の比が、２〜２０である活性エネルギー線硬化型平版印刷インキ。 0.5 to 15 % by weight of an ethylenically unsaturated monomer (a1) having two or more unsaturated double bonds (excluding cases where the number is four or more ), and other ethylenically unsaturated monomer Active energy ray-curing type resin containing a resin (A) obtained by copolymerizing an ethylenically unsaturated monomer containing 85 to 99.5% by weight of a polymer, and an active energy ray-curable compound (B). Lithographic printing ink ,
The other ethylenically unsaturated monomer contains an ethylenically unsaturated monomer (a2) having an aromatic ring,
The weight average absolute molecular weight of the resin (A) is 10,000 to 4,000,000,
An active energy ray-curable lithographic printing ink having a ratio of the weight average relative molecular weight to the weight average absolute molecular weight of 2 to 20.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014262798 | 2014-12-25 | ||
| JP2014262798 | 2014-12-25 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015243674A Division JP6740603B2 (en) | 2014-12-25 | 2015-12-15 | Active energy ray-curable lithographic printing ink and printed matter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2020100850A JP2020100850A (en) | 2020-07-02 |
| JP2020100850A5 true JP2020100850A5 (en) | 2020-08-27 |
| JP6841363B2 JP6841363B2 (en) | 2021-03-10 |
Family
ID=56327179
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015243674A Active JP6740603B2 (en) | 2014-12-25 | 2015-12-15 | Active energy ray-curable lithographic printing ink and printed matter |
| JP2020065888A Active JP6841363B2 (en) | 2014-12-25 | 2020-04-01 | Active energy ray-curable lithographic printing ink and printed matter |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015243674A Active JP6740603B2 (en) | 2014-12-25 | 2015-12-15 | Active energy ray-curable lithographic printing ink and printed matter |
Country Status (1)
| Country | Link |
|---|---|
| JP (2) | JP6740603B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6233485B1 (en) * | 2016-10-04 | 2017-11-22 | 東洋インキＳｃホールディングス株式会社 | Non-aqueous inkjet ink |
| JP6331242B1 (en) * | 2017-01-31 | 2018-05-30 | 荒川化学工業株式会社 | Resin, varnish composition, offset printing ink and printed matter |
| JP2018145282A (en) * | 2017-03-03 | 2018-09-20 | 互応化学工業株式会社 | Ultraviolet-curable varnish, method for producing the same, and printed matter |
| JP7226071B2 (en) * | 2018-05-07 | 2023-02-21 | 荒川化学工業株式会社 | Resins, varnish compositions, printing inks and printed matter |
| US20220064456A1 (en) * | 2019-01-30 | 2022-03-03 | Osaka Soda Co., Ltd. | Photocurable resin composition, ink and coating material |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09291236A (en) * | 1996-04-26 | 1997-11-11 | Oji Paper Co Ltd | Ultraviolet curing ink composition and magnetic card using the same |
| JPH1017812A (en) * | 1996-07-03 | 1998-01-20 | Toagosei Co Ltd | Ultraviolet-curable ink composition |
| JP3821912B2 (en) * | 1997-05-07 | 2006-09-13 | サカタインクス株式会社 | Active energy ray-curable waterless lithographic ink composition and method for producing printed matter using the same |
| JP4081217B2 (en) * | 1999-03-17 | 2008-04-23 | 互応化学工業株式会社 | UV curable resin composition, photo solder resist ink, pre-dried film, substrate and printed wiring board |
| JP2001247804A (en) * | 2000-03-08 | 2001-09-14 | Mitsubishi Rayon Co Ltd | Photocurable composition for printing ink and its manufacturing method |
| JP2003268024A (en) * | 2002-03-15 | 2003-09-25 | Nippon Shokubai Co Ltd | New copolymer and method of producing the same |
| US6767980B2 (en) * | 2002-04-19 | 2004-07-27 | Nippon Shokubai Co., Ltd. | Reactive diluent and curable resin composition |
| JP2007217608A (en) * | 2006-02-17 | 2007-08-30 | Sekisui Chem Co Ltd | Ultraviolet curable paste, offset printing apparatus, and method for offset printing |
| CN101981139B (en) * | 2008-03-28 | 2013-09-18 | Dic株式会社 | Active energy ray-curable ink composition and printed matter |
| JP5403219B2 (en) * | 2008-03-31 | 2014-01-29 | 荒川化学工業株式会社 | Active energy ray curable wet offset printing ink |
| JP5598648B2 (en) * | 2009-07-29 | 2014-10-01 | 荒川化学工業株式会社 | Resin for offset printing ink and offset printing ink |
| JP6166526B2 (en) * | 2011-12-09 | 2017-07-19 | 株式会社日本触媒 | Curable resin composition and use thereof |
| JP5477995B1 (en) * | 2013-03-12 | 2014-04-23 | サカタインクス株式会社 | Active energy ray-curable offset printing ink composition |
-
2015
- 2015-12-15 JP JP2015243674A patent/JP6740603B2/en active Active
-
2020
- 2020-04-01 JP JP2020065888A patent/JP6841363B2/en active Active
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