JP2005513198A - ナノ粒子を用いるセキュリティ印刷液および方法 - Google Patents
ナノ粒子を用いるセキュリティ印刷液および方法 Download PDFInfo
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Abstract
Description
本発明は、印刷プロセスの間に1つ以上のナローノズルが印刷液を噴出する印刷方法、およびかかる方法に適した印刷液に基づく。この場合、ナローは、数ミクロンのノズル口直径を意味する。本発明は、特に耐文書偽造印刷の局面に関する。
独立請求項の主題はこの目的を達成する。本発明の印刷液は、蛍光またはリン光を発するように誘導され得、本語法の通り、1〜1000nmの桁数の直径の粒子であり、結晶構造を有するナノ粒子を含む。かかる小粒子の場合、特にそれらが300nm未満のより小さい平均直径を有している場合、印刷プロセスに使用されるナローノズルの遮断の危険性はない。かかるナノ粒子を有する印刷液の使用は、印刷の偽造に対するセキュリティを増大するシンプルな方法であり、特に、蛍光またはリン光を発するように誘導されうるかかる結晶性固体の場合には、耐偽造証明の向上のための吸収および発光放射線(radiation)周波数の十分に明確な境界設定が存在する。意図される適用に応じて、ナノ粒子は、UV-A、UV-BまたはUV-C放射線または可視光線で励起されうる。
O3:Eu;BaFCl:Eu;BaFCl:Sm;BaFBr:Eu;BaFCl0.5Br0.5:Sm;BaY2F8:A(A=Pr,Tm,Er,Ce);BaSi2O5:Pb;BaMg2Al16O27:Eu;BaMgAl14O23:Eu;BaMgAl10O17:Eu;(Ba,Mg)Al2O4:Eu;Ba2P2O7:Ti;(Ba,Zn,Mg)3Si2O7:Pb;Ce(Mg,Ba)Al11O19;Ce0.65Tb0.35MgAl11O19;MgAl11O19:Ce,Tb;MgF2:Mn;MgS:Eu;MgS:Ce;MgS:Sm;MgS(Sm,Ce);(Mg,Ca)S:Eu;MgSiO3:Mn;3.5MgO0.5MgF2.GeO2:Mn;MgWO4:Sm;MgWO4:Pb;6MgO.As2O5:Mn;(Zn,Mg)F2:Mn;(Zn,Be)SO4:Mn;Zn2SiO4:Mn;Zn2SiO4:Mn,As;ZnO:Zn;ZnO:Zn,Si,Ga;Zn3(PO4)2:Mn;ZnS:A(A=Ag,Al,Cu);(Zn,Cd)S:A(A=Cu,Al,Ag,Ni);CdBO4:Mn;CaF2:Mn;CaF2:Dy;CaS:A(A=ランタニド、Bi);(Ca,Sr)S:Bi;CaWO4:Pb;CaWO4:Sm;CaSo4:A(A=Mn,ランタニド);3Ca3(PO4)2.Ca(F,Cl)2:Sb,Mn;CaSiO3:Mn,Pb;Ca2Al2Si2O7:Ce;(CA,Mg)SiO3:Ce;(Ca,Mg)SiO3:Ti;2SrO.6(B2O3).SrF2:Eu;3Sr3(PO4)2.CaCl2:Eu;A3(PO4)2.ACl2:Eu(A=Sr,Ca,Ba);(Sr,Mg)2P2O7:Eu;(Sr,Mg)3(PO4)2:Sn;SrS:Ce;SrS:Sm,Ce;SrS:Sm;SrS:Eu;SrS:Eu,Sm;SrS:Cu,Ag;Sr2P2O7:Sn;Sr2P2O7:Eu;Sr4Al14O25:Eu;SrGa2S4:A(A=ランタニド,Pb);SrGa2S4:Pb;Sr3Gd2Si6O18:Pb,Mn;YF3:Yb,Er;YF3:Ln(Ln=ランタニド);YLiF4:Ln(Ln=ランタニド);Y3Al5O12:Ln(Ln=ランタニド);YAl3(BO4)3:Nd,Yb;(Y,Ga)BO3:Eu;(Y,Gd)BO3:Eu;Y2Al3Ga2O12:Tb;Y2SiO5:Ln(Ln=ランタニド);Y2O3:Ln(Ln=ランタニド);Y2O2S:Ln(Ln=ランタニド);YVO4:A(A=ランタニド,In);Y(P,V)O4:Eu;YTaO4:Nb;YAlO3:A(A=Pr,Tm,Er,Ce);YOCl:Yb,Er;LnPO4:Ce,Tb(Ln=ランタニドまたはランタニドの混合物);LuVO4:Eu;GdVO4:Eu;Gd2O2S:Tb;GdMgB5O10:Ce,Tb;LaOBrTb;La2O2S:Tb;LaF3:Nd、Ce;BaYb2F8:Eu;NaYF4:Yb,Er;NaGdF4:Yb,Er;NaLaF4:Yb,Er;LaF3:Yb,Er,Tm;BaYF5:Yb,Er;Ga2O3:Dy;GaN:A(A=Pr,Eu,Er,Tm);Bi4Ge3O12;LiNbO3:Nd,Yb;LiNbO3:Er;LiCaAlF6:Ce;LiSrAlF6:Ce;LiLuF4:A(A=Pr,Tm,Er,Ce);GD3Ga5O12:Tb;GD3Ga5O12:Eu;Li2B4O7:Mn,SiOx:Er,Al(0<x<2)。
YVO4:Eu;YVO4:Sm;YVO4:Dy;LaPO4:Eu;LaPO4:Ce;LaPO4:Ce,Tb;ZnS:Tb;ZnS:TbF3;ZnS:Eu;ZnS:EuF3;Y2O3:Eu;Y2O2S:Eu;Y2SiO5;SiO2:Dy;SiO2:Al;Y2O3:Tb;CdS:Mn;ZnS:Tb;ZnS:Ag;ZnS:Cu;Ca3(PO4)2:Eu2+;Ca3(PO4)2:Eu2+,Mn2+;Sr2SiO4:Eu2+;もしくはBaAl2O4:Eu2+、または、さらに、以下:MgF2:Mn;ZnS:Mn;ZnS:Ag;ZnS:Cu;CaSiO3:A;CaS:A;CaO:A;ZnS:A;Y2O3:AまたはMgF2:A(A=ランタニド)。
図において、同一の参照符号は、同一または機能的に同一の部品をさす。
偽造するのが困難であり、検出するのが困難である秘密ピクセル配列を有する、サーマルバブルジェット原理に従う、例えば、ピエゾ印刷法またはインクジェット法のためのナノ粒子含有印刷用液体に好適なプリンターヘッド、または
印刷用インク成分のドーピングを、対応するナノ粒子が極めて困難な条件下のみで合成的に作製され得るように選択することである。容易に検出できること、すなわち、マーキングの信頼性を確認できることとして挙げられる例は、
ナノ粒子の放出が、素人、例えば、銀行券の場合は窓口係によって容易に発見され得ることである。これは、銀行券の作製および偽造防止されるべき他の印刷可能な有価証券物品に対して貢献をもたらし得、偽造の発見は、ドーピングに応じて比較的簡単な手段で実証し得る。
Claims (13)
- 蛍光またはリン光を発するように誘導されうるナノ粒子を含むことを特徴とする、ナローノズルを介して対象物に噴霧されるよう構成された印刷液機構。
- ナノ粒子がUV-A、UV-BまたはUV-C放射線または可視光により蛍光またはリン光を発するように誘導されうることを特徴とする、請求項1記載の印刷液。
- 放射される蛍光またはリン光放射線が不可視周波数範囲にあることを特徴とする、請求項1および2のいずれか記載の印刷液。
- ナノ粒子が、蛍光またはリン光に関する励起周波数範囲および発光周波数範囲を有する少なくとも1種類のドーパントを含むことを特徴とする請求項1〜3いずれか記載の印刷液。
- 励起周波数範囲および発光周波数範囲が周波数シフトされることを特徴とする請求項1〜4いずれか記載の印刷液。
- 少なくとも1種類のドーパントがランタニドの元素群に割り当てられうることを特徴とする、請求項4および5のいずれか記載の印刷液。
- 1つ以上のナローノズルを介して請求項1〜6いずれか記載の印刷液を噴出する工程を含む印刷方法。
- 印刷液が複数のナローノズルを介して噴出され、ノズルが印刷液の噴霧/噴霧停止に関して個々にまたは分集団で駆動されることを特徴とする前記請求項記載の印刷方法。
- 印刷液が多数のナローノズルを介して噴霧され、ノズルが印刷液の流動時間または強度に関して個々にまたは分集団で駆動されることを特徴とする請求項7または8記載の印刷方法。
- ピエゾ印刷法であることを特徴とする請求項7〜9いずれか記載の印刷方法。
- ノズルの駆動が秘密の規則に従うことを特徴とする請求項7〜10いずれか記載の印刷方法。
- 請求項7〜11いずれか記載の印刷方法を実行するためのデバイスを含む印刷装置。
- 請求項1〜6いずれか記載の印刷液で印刷されたか、または請求項7〜11いずれか記載の方法に従って印刷された対象物。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10162329 | 2001-12-18 | ||
| PCT/DE2002/004575 WO2003052025A1 (de) | 2001-12-18 | 2002-12-16 | Sicherheitsdruckflüssigkeit und -verfahren mit nanopartikeln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2005513198A true JP2005513198A (ja) | 2005-05-12 |
Family
ID=7709763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003552894A Pending JP2005513198A (ja) | 2001-12-18 | 2002-12-16 | ナノ粒子を用いるセキュリティ印刷液および方法 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7699456B2 (ja) |
| EP (1) | EP1458836A1 (ja) |
| JP (1) | JP2005513198A (ja) |
| CN (1) | CN1306001C (ja) |
| AU (2) | AU2002366254A1 (ja) |
| CA (1) | CA2468604C (ja) |
| IL (1) | IL162209A0 (ja) |
| RU (1) | RU2312882C2 (ja) |
| WO (2) | WO2003051643A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2007063403A (ja) * | 2005-08-31 | 2007-03-15 | Dainippon Ink & Chem Inc | インキ組成物、印刷物および検知装置 |
| JP2018521171A (ja) * | 2015-06-19 | 2018-08-02 | ファブリカ、ナシオナル、デ、モネダ、イ、ティンブレ−レアル、カサ、デ、ラ、モネダFabrica Nacional De Moneda Y Timbre−Real Casa De La Moneda | ナノ構造りん光顔料及びその使用 |
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| FR2873128B1 (fr) * | 2004-07-16 | 2008-09-26 | Rhodia Chimie Sa | Procede de marquage d'un materiau et materiau ainsi marque |
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| DE102006037431A1 (de) * | 2006-08-09 | 2008-04-17 | Ovd Kinegram Ag | Verfahren zur Herstellung eines Mehrschichtkörpers sowie Mehrschichtkörper |
| US7938984B2 (en) | 2006-12-21 | 2011-05-10 | E.I. Du Pont De Nemours And Company | Coating compositions, process and luminescent coated articles |
| US7901593B2 (en) | 2006-12-21 | 2011-03-08 | E. I. Du Pont De Nemours And Company | Rare-earth doped fluorides and process for preparing |
| US7517564B2 (en) | 2006-12-21 | 2009-04-14 | E.I. Du Pont De Nemours And Company | Method for identifying articles and process for maintaining security |
| US8036415B2 (en) | 2007-01-03 | 2011-10-11 | International Business Machines Corporation | Method and system for nano-encoding and decoding information related to printed texts and images on paper and other surfaces |
| DE102007007029A1 (de) | 2007-02-08 | 2008-08-14 | Bundesdruckerei Gmbh | Sicherheits- und/oder Wertdokument mit photonischem Kristall |
| RU2365318C2 (ru) * | 2007-04-10 | 2009-08-27 | Андриевский Александр Михайлович | Одежда специальная сигнальная, люминесцентный сигнальный элемент и материал для его изготовления |
| DE202007018563U1 (de) | 2007-04-29 | 2009-01-02 | Stiftung Alfred-Wegener-Institut Für Polar- Und Meeresforschung | Sicherheitslabel zur visuellen Kennzeichnung eines originalen Produkts |
| JP4594407B2 (ja) * | 2008-03-19 | 2010-12-08 | 国立大学法人 新潟大学 | 近紫外線励起発光素子用蛍光体 |
| RU2357866C1 (ru) | 2008-09-10 | 2009-06-10 | Общество С Ограниченной Ответственностью "Новые Энергетические Технологии" | Способ защиты документов, ценных бумаг или изделий с помощью наноалмазов с активными nv центрами |
| RU2386542C1 (ru) * | 2008-12-29 | 2010-04-20 | Общество С Ограниченной Ответственностью "Новые Энергетические Технологии" | Способ защиты от подделок документов, ценных бумаг или изделий с помощью наноалмазов с оптически активными ne8-центрами |
| RU2408073C2 (ru) * | 2009-02-09 | 2010-12-27 | Общество С Ограниченной Ответственностью "Новые Энергетические Технологии" | Способ проверки подлинности объектов защиты с использованием наноразмерных меток |
| DE102009024685A1 (de) | 2009-06-12 | 2010-12-16 | Gmbu E.V., Fachsektion Dresden | Lumineszierende Kompositpartikel |
| RU2411133C1 (ru) * | 2009-08-07 | 2011-02-10 | Общество С Ограниченной Ответственностью "Новые Энергетические Технологии" | Вещество метки подлинности банкнот, ценных бумаг и документов и способ его приготовления |
| RU2412486C1 (ru) * | 2009-12-17 | 2011-02-20 | Общество С Ограниченной Ответственностью "Новые Энергетические Технологии" | Способ проверки подлинности банкнот, ценных бумаг и документов |
| US8328102B2 (en) * | 2009-12-21 | 2012-12-11 | Honeywell International Inc. | Method and authentication apparatus for authenticating value documents |
| DE102010026627A1 (de) * | 2010-07-09 | 2012-01-12 | Giesecke & Devrient Gmbh | Alkalimetall-und Erdalkalimetall-Niobate und -Tantalate als Sicherheitmerkmalsstoffe |
| DE202012000806U1 (de) | 2011-05-20 | 2012-10-29 | Bundesdruckerei Gmbh | Wert- und/oder Sicherheitsdokument mit kodierter Information |
| DE102012010482B4 (de) * | 2011-06-18 | 2022-03-17 | Heidelberger Druckmaschinen Ag | Herstellung eines Merkmales für die Fälschungssicherheit |
| CN103073946B (zh) * | 2013-01-14 | 2014-06-18 | 山西大学 | 一种水性荧光防伪油墨及其制备方法 |
| DE202013005455U1 (de) | 2013-06-18 | 2014-06-25 | Francotyp-Postalia Gmbh | Kit zur Detektion unauthorisierter Öffnung eines Poststückes |
| KR101616363B1 (ko) * | 2014-10-20 | 2016-04-28 | 한국과학기술연구원 | 다색발광이 가능한 나노형광체와 그 합성 방법 및 나노형광체를 포함하는 투명 폴리머 복합체 |
| RU2616151C1 (ru) * | 2016-02-18 | 2017-04-12 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики" (Университет ИТМО) | Способ струйной печати бесцветными золь-гель чернилами радужных голографических изображений на голографической бумаге или на микроэмбоссированной поверхности и печатное изделие с радужным голографическим изображением |
| WO2018143944A1 (en) * | 2017-01-31 | 2018-08-09 | Hewlett-Packard Development Company, L.P. | Shipping fluid |
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| EP4067102A1 (en) | 2021-04-02 | 2022-10-05 | Kaunas University of Technology | An optical device with ordered scatterer arrays for secure identity and a method of producing the same |
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| WO2000063317A2 (de) * | 1999-04-20 | 2000-10-26 | Honeywell Specialty Chemicals Seelze Gmbh | Feinstkörnige anorganische leuchtstoffe |
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| JP2003532898A (ja) * | 2000-05-05 | 2003-11-05 | バイエル アクチェンゲゼルシャフト | 生体標識としてのドープ処理されたナノ粒子 |
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| JP2003089761A (ja) | 2001-09-18 | 2003-03-28 | Konica Corp | インクジェットプリンター用蛍光体インク、蛍光体画像形成方法及びインクジェットプリンター |
| JP2003096340A (ja) | 2001-09-19 | 2003-04-03 | Konica Corp | インクジェット捺染用蛍光インク及びそれを用いたインクジェット捺染方法 |
-
2002
- 2002-12-16 CA CA2468604A patent/CA2468604C/en not_active Expired - Fee Related
- 2002-12-16 WO PCT/DE2002/004576 patent/WO2003051643A1/de not_active Ceased
- 2002-12-16 US US10/498,969 patent/US7699456B2/en not_active Expired - Fee Related
- 2002-12-16 WO PCT/DE2002/004575 patent/WO2003052025A1/de not_active Ceased
- 2002-12-16 IL IL16220902A patent/IL162209A0/xx unknown
- 2002-12-16 AU AU2002366254A patent/AU2002366254A1/en not_active Abandoned
- 2002-12-16 AU AU2002366253A patent/AU2002366253B2/en not_active Ceased
- 2002-12-16 JP JP2003552894A patent/JP2005513198A/ja active Pending
- 2002-12-16 RU RU2004121953/04A patent/RU2312882C2/ru not_active IP Right Cessation
- 2002-12-16 EP EP02804851A patent/EP1458836A1/de not_active Withdrawn
- 2002-12-16 CN CNB028254376A patent/CN1306001C/zh not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007063403A (ja) * | 2005-08-31 | 2007-03-15 | Dainippon Ink & Chem Inc | インキ組成物、印刷物および検知装置 |
| JP2018521171A (ja) * | 2015-06-19 | 2018-08-02 | ファブリカ、ナシオナル、デ、モネダ、イ、ティンブレ−レアル、カサ、デ、ラ、モネダFabrica Nacional De Moneda Y Timbre−Real Casa De La Moneda | ナノ構造りん光顔料及びその使用 |
| US10899960B2 (en) | 2015-06-19 | 2021-01-26 | Consejo Superior De Investigaciones Científicas | Nanostructured phosphorescent pigment and uses thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002366254A1 (en) | 2003-06-30 |
| CA2468604A1 (en) | 2003-06-26 |
| US7699456B2 (en) | 2010-04-20 |
| WO2003052025A1 (de) | 2003-06-26 |
| IL162209A0 (en) | 2005-11-20 |
| EP1458836A1 (de) | 2004-09-22 |
| US20050068395A1 (en) | 2005-03-31 |
| WO2003051643A1 (de) | 2003-06-26 |
| AU2002366253A1 (en) | 2003-06-30 |
| RU2312882C2 (ru) | 2007-12-20 |
| CN1604951A (zh) | 2005-04-06 |
| RU2004121953A (ru) | 2006-01-20 |
| CA2468604C (en) | 2011-05-31 |
| CN1306001C (zh) | 2007-03-21 |
| AU2002366253B2 (en) | 2007-06-14 |
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