JP2008291167A5 - - Google Patents
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- Publication number
- JP2008291167A5 JP2008291167A5 JP2007140151A JP2007140151A JP2008291167A5 JP 2008291167 A5 JP2008291167 A5 JP 2008291167A5 JP 2007140151 A JP2007140151 A JP 2007140151A JP 2007140151 A JP2007140151 A JP 2007140151A JP 2008291167 A5 JP2008291167 A5 JP 2008291167A5
- Authority
- JP
- Japan
- Prior art keywords
- ink composition
- lithographic ink
- lithographic
- carrying sheet
- information carrying
- 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
- 239000006096 absorbing agent Substances 0.000 claims 2
- 238000007645 offset printing Methods 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 239000006081 fluorescent whitening agent Substances 0.000 claims 1
- 230000003287 optical Effects 0.000 claims 1
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 230000003595 spectral Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (9)
る蛍光増白剤を少なくとも１又は２以上含有し、かつ７５０ｎｍ〜１１００ｎｍに分光吸
収極大波長を有する近赤外線吸収剤を少なくとも１又は２以上含有する平版インキ組成物
。 At least one or more near-infrared absorbers having an excitation wavelength of 300 nm to 400 nm, containing at least one or more fluorescent whitening agents having an emission wavelength of 400 nm to 550 nm, and having a spectral absorption maximum wavelength of 750 nm to 1100 nm A lithographic ink composition containing two or more.
吸収剤を０．１重量％〜２０重量％含有することを特徴とする平版インキ組成物。 A lithographic ink composition comprising 0.01 to 20% by weight of the optical brightener according to claim 1 and 0.1 to 20% by weight of a near infrared absorber. .
。 The information carrying sheet according to claim 7, wherein the information pattern is composed of fine dot-like elements.
いる請求項７または８記載の情報担持シート。 Information pattern, the average diameter 1~100μm and information carrying sheet according to claim 7 or 8, wherein is composed of dots having a thickness of 0.5 to 2 [mu] m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007140151A JP5151249B2 (en) | 2007-05-28 | 2007-05-28 | Lithographic ink composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007140151A JP5151249B2 (en) | 2007-05-28 | 2007-05-28 | Lithographic ink composition |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008291167A JP2008291167A (en) | 2008-12-04 |
| JP2008291167A5 true JP2008291167A5 (en) | 2010-05-20 |
| JP5151249B2 JP5151249B2 (en) | 2013-02-27 |
Family
ID=40166236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007140151A Active JP5151249B2 (en) | 2007-05-28 | 2007-05-28 | Lithographic ink composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5151249B2 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5857392B2 (en) * | 2009-01-30 | 2016-02-10 | 凸版印刷株式会社 | Near infrared absorbing ink and method for producing the same |
| JP5464546B2 (en) * | 2010-04-19 | 2014-04-09 | 独立行政法人 国立印刷局 | A tamper-proof ink composition, a tamper-proof printed matter, and a method for producing the tamper-proof ink composition. |
| WO2014083722A1 (en) * | 2012-11-28 | 2014-06-05 | 大和グランド株式会社 | Printing method using offset printer |
| CN103897493B (en) * | 2014-04-16 | 2016-08-24 | 天津环球磁卡股份有限公司 | A kind of stealthy color development printing-ink and the preparation method of colour developing seal stamp-pad ink and method for anti-counterfeit |
| WO2015198820A1 (en) * | 2014-06-25 | 2015-12-30 | Ｄｉｃグラフィックス株式会社 | Printing ink composition |
| US10370552B2 (en) | 2015-01-27 | 2019-08-06 | Sumitomo Metal Mining Co., Ltd. | Near-infrared absorbing fine particle dispersion liquid and method for producing the same |
| US10442948B2 (en) | 2015-01-27 | 2019-10-15 | Sumitomo Metal Mining Co., Ltd. | Near-infrared absorbing fine particle dispersion liquid and method for producing the same |
| EP3252117B1 (en) * | 2015-01-27 | 2019-08-28 | Sumitomo Metal Mining Co., Ltd. | Near-infrared ray absorbing microparticle dispersion solution and production method thereof |
| EP3252114B1 (en) * | 2015-01-27 | 2022-10-26 | Sumitomo Metal Mining Co., Ltd. | Near-infrared ray absorbing microparticle dispersion solution, production method thereof, counterfeit-preventing ink composition using said near-infrared ray absorbing microparticle dispersion solution, and anti-counterfeit printed matter using said near-infrared ray absorbing microparticles |
| WO2016121801A1 (en) * | 2015-01-27 | 2016-08-04 | 共同印刷株式会社 | Infrared-absorbent ink |
| US10604665B2 (en) * | 2015-01-27 | 2020-03-31 | Sumitomo Metal Mining Co., Ltd. | Near infrared absorbing fine particle dispersion liquid and method for producing the same, anti-counterfeit ink composition using near infrared absorbing fine particle dispersion liquid, and anti-counterfeit printed matter using near infrared absorbing fine particles |
| EP3252112B1 (en) * | 2015-01-27 | 2021-03-10 | Sumitomo Metal Mining Co., Ltd. | Near-infrared ray absorbing microparticle dispersion solution, production method thereof, counterfeit-preventing ink composition using said near-infrared ray absorbing microparticle dispersion solution, and anti-counterfeit printed matter using said near-infrared ray absorbing microparticles |
| WO2021053953A1 (en) * | 2019-09-19 | 2021-03-25 | 株式会社Ｄｎｐファインケミカル | Dispersion, ink composition, and printed article |
| JP7254688B2 (en) * | 2019-12-11 | 2023-04-10 | 富士フイルム株式会社 | Ink composition and erasing method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10183037A (en) * | 1996-12-24 | 1998-07-07 | Tec Corp | Water-soluble fluorescent ink and method for distinguishing water-soluble fluorescent ink |
| JP4528935B2 (en) * | 2004-03-05 | 2010-08-25 | 独立行政法人 国立印刷局 | Printed material for authenticity determination using ink composition |
| JP4553690B2 (en) * | 2004-11-16 | 2010-09-29 | サン美術印刷株式会社 | Information carrying sheet and printing ink therefor |
-
2007
- 2007-05-28 JP JP2007140151A patent/JP5151249B2/en active Active
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