JP2009510239A - 機能物質を用いる有価文書の信頼性保証 - Google Patents
機能物質を用いる有価文書の信頼性保証 Download PDFInfo
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- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
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- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Credit Cards Or The Like (AREA)
- Luminescent Compositions (AREA)
- Compounds Of Iron (AREA)
- Carbon And Carbon Compounds (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
MWCNT (粒径:20〜50μm),
MWCNT (粒径:20〜30μm),
MWCNT (粒径:40〜70μm),
ナノα鉄 (APS:25nm),
ナノFe3O4 (APS:20〜30nm),または
ナノNiFe2O4 (APS:20〜30nm),
との組合せである。
Claims (31)
- 赤外スペクトル及び/または可視スペクトル及び/または紫外スペクトルの光で励起して発光させることができる、粒子形態の少なくとも1つの発光物質を有する、有価文書の信頼性を保証するための機能物質において、前記発光物質の粒子の表面を少なくともある程度包被するナノ粒子を有し、前記機能物質の特性が前記発光物質の発光特性と前記ナノ粒子の特性の相互作用の結果として生じることを特徴とする機能物質。
- 前記発光物質が赤外スペクトル及び/または可視スペクトル及び/または紫外スペクトルで発光することを特徴とする請求項1に記載の機能物質。
- 前記発光物質の粒子が実質的に単層の前記ナノ粒子の層で実質的に完全に包被されていることを特徴とする請求項1または2に記載の機能物質。
- 前記発光物質が、少なくとも1つの希土類金属がドープされたホスト格子に基づく発光物質から選ばれることを特徴とする請求項1から3のいずれか1項に記載の機能物質。
- 前記発光物質が無機リン化合物から選ばれることを特徴とする請求項1から3のいずれか1項に記載の機能物質。
- 前記発光物質が有機発光物質から選ばれることを特徴とする請求項1から3のいずれか1項に記載の機能物質。
- 前記発光物質が、平均粒径が1〜100μmの範囲にある粒子の形態で存在することを特徴とする請求項1から6のいずれか1項に記載の機能物質。
- 前記ナノ粒子が、磁性材料、磁化可能な材料、導電性材料、半導体材料及びこれらの混合物から選ばれることを特徴とする請求項1から7のいずれか1項に記載の機能物質。
- 前記ナノ粒子が、カーボンナノチューブ、ナノα鉄、ナノFe3O4、ナノNiFe2O4及びこれらの混合物からなる群から選ばれることを特徴とする請求項1から8のいずれか1項に記載の機能物質。
- 前記ナノ粒子の平均粒径が、1〜1000nm,好ましくは1〜500nm,特に好ましくは10〜100nmの範囲にあることを特徴とする請求項1から9のいずれか1項に記載の機能物質。
- 前記ナノ粒子に対する前記発光物質粒子の重量比が、10:1〜1:10,好ましくは5:1〜1:3,特に好ましくは2:1〜1:1の範囲にあることを特徴とする請求項1から10のいずれか1項に記載の機能物質。
- 前記機能物質が、ナノ粒子で包被されていない発光物質粒子及び/または自由ナノ粒子をさらに有することを特徴とする請求項1から11のいずれか1項に記載の機能物質。
- 前記機能物質が、少なくとも2つの相異なる発光物質及び/または少なくとも2つの相異なるタイプのナノ粒子を有することを特徴とする請求項1から12のいずれか1項に記載の機能物質。
- 請求項1から13のいずれか1項に記載の機能物質を作成する方法において、粒子形態の少なくとも1つの発光物質及びナノ粉末の形態の少なくとも1つの物質を、分散剤に加え、分散液が得られるまでのような時間をかけて攪拌することを特徴とする方法。
- 前記分散液を濾過して前記機能物質を分離することを特徴とする請求項14に記載の方法。
- 前記分離した機能物質を乾燥させることを特徴とする請求項15に記載の方法。
- 前記分散剤として水を用いることを特徴とする請求項14から17のいずれか1項に記載の方法。
- 前記機能物質を、少なくとも1つの別の機能物質及び/または少なくとも1つの別のタイプのナノ粒子と混合することを特徴とする請求項14から17のいずれか1項に記載の方法。
- 保証素子または有価文書の信頼性を保証する方法において、
前記保証素子または有価文書の少なくとも1つの表面の少なくとも部分領域に、請求項1から13のいずれか1項に記載の機能物質を被着させる工程、または
前記有価文書または保証素子の本体の少なくとも1つの部分領域に、請求項1から13のいずれか1項に記載の機能物質を導入する工程、
を特徴とする方法。 - 前記保証素子または有価文書に、前記機能物質の被着または導入中に電場または磁場を、前記電場または磁場内で前記機能物質の粒子の配向及び、望ましければ、移動がおこるような態様で、かけることを特徴とする請求項19に記載の方法。
- 前記移動により、機械検認が可能であるかまたは目視検認が可能な、前記機能物質粒子の定められた分布が生じることを特徴とする請求項20に記載の方法。
- 前記定められた分布がコードを形成することを特徴とする請求項21に記載の方法。
- 少なくとも1つのキャリア材料及び、前記キャリア材料上または前記キャリア材料内の機能物質に基づく少なくとも1つの信頼性保証特徴を有する有価文書または保証素子において、前記機能物質が請求項1から13のいずれか1項に記載の物質であることを特徴とする有価文書または保証素子。
- 前記キャリア材料が紙またはプラスチックからなることを特徴とする請求項23に記載の有価文書または保証素子。
- 前記機能物質が前記キャリア材料の本体内に与えられていることを特徴とする請求項23または24に記載の有価文書または保証素子。
- 前記機能物質が前記キャリア材料の表面の少なくとも部分領域に被着された層内に存在することを特徴とする請求項23または24に記載の有価文書または保証素子。
- 前記機能物質が前記有価文書または保証素子の表面上に被着される印刷インク内に存在することを特徴とする請求項23または24に記載の有価文書または保証素子。
- 前記機能物質が、目視検認が可能であるかまたは機械検認が可能な、定められた分布を示すことを特徴とする請求項23から27のいずれか1項に記載の有価文書または保証素子。
- 前記定められた分布がコードを形成することを特徴とする請求項28に記載の有価文書または保証素子。
- 前記保証素子が保証糸または玉虫色繊維またはプランシェットまたはラベルとして構成されていることを特徴とする請求項23から29のいずれか1項に記載の保証素子。
- 請求項23から30のいずれかにしたがう保証素子が前記有価文書に備えられていることを特徴とする請求項23から29のいずれか1項に記載の有価文書。
Applications Claiming Priority (2)
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DE102005047609A DE102005047609A1 (de) | 2005-10-05 | 2005-10-05 | Echtheitssicherung von Wertdokumenten mittels Merkmalsstoffen |
PCT/EP2006/009603 WO2007039288A1 (de) | 2005-10-05 | 2006-10-04 | Echtheitssicherung von wertdokumenten mittels merkmalsstoffen |
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JP2009510239A true JP2009510239A (ja) | 2009-03-12 |
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JP2008533930A Pending JP2009510239A (ja) | 2005-10-05 | 2006-10-04 | 機能物質を用いる有価文書の信頼性保証 |
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US (2) | US20090258200A1 (ja) |
EP (1) | EP1934889B1 (ja) |
JP (1) | JP2009510239A (ja) |
CN (1) | CN101313316B (ja) |
AU (1) | AU2006299019B2 (ja) |
CA (1) | CA2624515C (ja) |
DE (1) | DE102005047609A1 (ja) |
MY (1) | MY165393A (ja) |
RU (1) | RU2449363C2 (ja) |
WO (1) | WO2007039288A1 (ja) |
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JPWO2016111334A1 (ja) * | 2015-01-09 | 2017-11-30 | 大日本印刷株式会社 | 発光媒体および発光媒体の読み取り方法 |
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WO2010028712A1 (en) * | 2008-09-11 | 2010-03-18 | ETH Zürich | Capillarity-assisted, mask-less, nano-/micro-scale spray deposition of particle based functional 0d to 3d micro- and nanostructures on flat or curved substrates with or without added electrocapillarity effect |
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Cited By (4)
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US8465798B2 (en) | 2009-12-04 | 2013-06-18 | Lg Innotek Co., Ltd. | Method for manufacturing phosphor and light emitting device comprising the phosphor |
JP2015021102A (ja) * | 2013-07-22 | 2015-02-02 | 豊田合成株式会社 | 磁性蛍光体粒子、波長変換部材及び発光装置の製造方法 |
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US11014390B2 (en) | 2015-01-09 | 2021-05-25 | Dai Nippon Printing Co., Ltd. | Luminescent medium and method for reading luminescent medium |
Also Published As
Publication number | Publication date |
---|---|
CA2624515C (en) | 2016-01-19 |
EP1934889A1 (de) | 2008-06-25 |
DE102005047609A1 (de) | 2007-04-12 |
RU2008117080A (ru) | 2009-12-27 |
US10836198B2 (en) | 2020-11-17 |
RU2449363C2 (ru) | 2012-04-27 |
CA2624515A1 (en) | 2007-04-12 |
US20170036477A1 (en) | 2017-02-09 |
CN101313316A (zh) | 2008-11-26 |
US20090258200A1 (en) | 2009-10-15 |
WO2007039288A1 (de) | 2007-04-12 |
AU2006299019A1 (en) | 2007-04-12 |
CN101313316B (zh) | 2012-05-09 |
MY165393A (en) | 2018-03-21 |
AU2006299019B2 (en) | 2011-03-24 |
EP1934889B1 (de) | 2014-04-23 |
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