JPWO2021192749A5 - - Google Patents
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- Publication number
- JPWO2021192749A5 JPWO2021192749A5 JP2022509411A JP2022509411A JPWO2021192749A5 JP WO2021192749 A5 JPWO2021192749 A5 JP WO2021192749A5 JP 2022509411 A JP2022509411 A JP 2022509411A JP 2022509411 A JP2022509411 A JP 2022509411A JP WO2021192749 A5 JPWO2021192749 A5 JP WO2021192749A5
- Authority
- JP
- Japan
- Prior art keywords
- water
- liquid ink
- based liquid
- base material
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 16
- 239000002253 acid Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims 5
- 239000000463 material Substances 0.000 claims 5
- 239000000654 additive Substances 0.000 claims 4
- 230000000996 additive effect Effects 0.000 claims 4
- 239000012670 alkaline solution Substances 0.000 claims 3
- 150000007524 organic acids Chemical class 0.000 claims 3
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 239000011347 resin Substances 0.000 claims 2
- 229920005989 resin Polymers 0.000 claims 2
- 239000012790 adhesive layer Substances 0.000 claims 1
- 239000012736 aqueous medium Substances 0.000 claims 1
- 239000003086 colorant Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 239000000976 ink Substances 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 1
Description
尚、いずれの評価項目においてもＣ以上が実用レベルである。
上記結果より水性リキッドインキの固形分中の酸価が本発明の下限値を下回った場合、密着性、耐水性、インキ転移性、ラミネート適正は優れるものの、基材から脱離しないことが分かった。また、水性リキッドインキ中の固形分中の酸価が本発明の上限値を上回った場合、基材からの脱離性は同等以上ではあるものの、密着性、耐水性、インキ転移性、ラミネート適正が実用レベルに達しないことが分かった。
本発明の実施形態を有する水性リキッドインキを用いた実施例ではいずれの評価結果も実用レベル以上である。
以上より、本発明の水性リキッドを使用することで、従来の水性リキッドインキと同等程度の物性を有した上で、設定した脱離条件において容易に脱離するインキ塗膜をプラスチック基材上に形成することができる。
なお、実施例４～６，１０～１２，１６～１８，２２～２４は、それぞれ参考例１～３，４～６，７～９，１０～１２とする。
In addition, C or more in any evaluation item is a practical level.
From the above results, it was found that when the acid value in the solid content of the water-based liquid ink is below the lower limit of the present invention, the adhesiveness, water resistance, ink transfer property, and lamination suitability are excellent, but the ink does not detach from the substrate. . In addition, when the acid value in the solid content of the water-based liquid ink exceeds the upper limit of the present invention, the releasability from the substrate is equivalent or higher, but adhesion, water resistance, ink transfer, lamination suitability was found to be inadequate for practical use.
In the examples using the water-based liquid ink having the embodiment of the present invention, all the evaluation results are above the practical level.
From the above, by using the water-based liquid of the present invention, it is possible to form an ink coating on a plastic substrate that has physical properties equivalent to those of conventional water-based liquid inks and is easily detached under set detachment conditions. can be formed.
Examples 4 to 6, 10 to 12, 16 to 18, and 22 to 24 are referred to as Reference Examples 1 to 3, 4 to 6, 7 to 9, and 10 to 12, respectively.
Claims (11)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020052634 | 2020-03-24 | ||
| JP2020052634 | 2020-03-24 | ||
| PCT/JP2021/006029 WO2021192749A1 (en) | 2020-03-24 | 2021-02-18 | Detachable aqueous ink and method for detaching same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021192749A1 JPWO2021192749A1 (en) | 2021-09-30 |
| JPWO2021192749A5 true JPWO2021192749A5 (en) | 2022-07-29 |
| JP7197054B2 JP7197054B2 (en) | 2022-12-27 |
Family
ID=77892475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022509411A Active JP7197054B2 (en) | 2020-03-24 | 2021-02-18 | Removable water-based ink and its desorption method |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7197054B2 (en) |
| CN (1) | CN115003764B (en) |
| TW (1) | TW202136434A (en) |
| WO (1) | WO2021192749A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022137914A1 (en) * | 2020-12-24 | 2022-06-30 | Dic株式会社 | Organic solvent-based composition for forming detachable coating |
| JP7358720B1 (en) | 2022-06-10 | 2023-10-11 | 東洋インキＳｃホールディングス株式会社 | Manufacturing method of recovered base material |
| JP7284903B1 (en) | 2022-07-01 | 2023-06-01 | 東洋インキＳｃホールディングス株式会社 | Laminate separation and collection method |
| JP7234487B1 (en) | 2022-07-01 | 2023-03-08 | 東洋インキＳｃホールディングス株式会社 | Laminate separation and collection method |
| JP7284904B1 (en) | 2022-07-01 | 2023-06-01 | 東洋インキＳｃホールディングス株式会社 | Laminate separation and collection method |
| JP7168814B1 (en) | 2022-07-01 | 2022-11-09 | 東洋インキＳｃホールディングス株式会社 | Laminate separation and collection method |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2989735B2 (en) * | 1992-09-14 | 1999-12-13 | 早川ゴム株式会社 | Printed thermoplastic resin product and method of printing thermoplastic resin product |
| JPH0834868A (en) * | 1994-05-18 | 1996-02-06 | Hayakawa Rubber Co Ltd | Thermoplastic resin product having print on top of another thereon and method of printing on top of another on thermoplastic product |
| JP3909434B2 (en) * | 2002-07-04 | 2007-04-25 | サカタインクス株式会社 | Aqueous pigment type ink jet ink composition |
| JP5773185B2 (en) * | 2011-03-24 | 2015-09-02 | セイコーエプソン株式会社 | Ink jet recording ink, ink set, method for producing recorded matter, deinking method |
| JP5900070B2 (en) * | 2012-03-21 | 2016-04-06 | コニカミノルタ株式会社 | Ink jet ink and ink jet recording method |
| JP6388131B2 (en) * | 2015-12-21 | 2018-09-12 | 東洋インキＳｃホールディングス株式会社 | Water-based primer composition and printed matter |
| JP2019511965A (en) * | 2016-02-19 | 2019-05-09 | オセ−ホールディング べー．フェー． | Pretreatment composition |
| JP6676410B2 (en) * | 2016-02-26 | 2020-04-08 | サカタインクス株式会社 | Aqueous pigment type ink composition for inkjet |
| JP6742878B2 (en) * | 2016-09-30 | 2020-08-19 | 大日本印刷株式会社 | Container and manufacturing method thereof |
| JP6928655B2 (en) * | 2017-06-27 | 2021-09-01 | 富士フイルム株式会社 | Inkjet ink for printing, ink cartridges, ink sets, and inkjet printing methods |
| JP6977500B2 (en) * | 2017-11-20 | 2021-12-08 | 東洋インキＳｃホールディングス株式会社 | Aqueous recording liquid set and method for manufacturing printed matter using them |
| JP6631964B1 (en) * | 2019-05-29 | 2020-01-15 | 東洋インキＳｃホールディングス株式会社 | Organic solvent-based printing ink having detachability, printed matter and laminate |
| JP6638802B1 (en) * | 2018-12-06 | 2020-01-29 | 東洋インキＳｃホールディングス株式会社 | Organic solvent-based printing inks, printed matter and laminates |
-
2021
- 2021-02-17 TW TW110105310A patent/TW202136434A/en unknown
- 2021-02-18 JP JP2022509411A patent/JP7197054B2/en active Active
- 2021-02-18 WO PCT/JP2021/006029 patent/WO2021192749A1/en active Application Filing
- 2021-02-18 CN CN202180011978.6A patent/CN115003764B/en active Active
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