ATE386091T1 - Fluoreszierende sicherheitstinten und markierstoffe mit kohlenstoffnanoröhrchen - Google Patents

Fluoreszierende sicherheitstinten und markierstoffe mit kohlenstoffnanoröhrchen

Info

Publication number
ATE386091T1
ATE386091T1 AT04809657T AT04809657T ATE386091T1 AT E386091 T1 ATE386091 T1 AT E386091T1 AT 04809657 T AT04809657 T AT 04809657T AT 04809657 T AT04809657 T AT 04809657T AT E386091 T1 ATE386091 T1 AT E386091T1
Authority
AT
Austria
Prior art keywords
markers
inks
carbon nanotube
security inks
fluorescent security
Prior art date
Application number
AT04809657T
Other languages
English (en)
Inventor
R Weisman
Sergei Bachilo
Eric Booth
Original Assignee
Univ Rice William M
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Univ Rice William M filed Critical Univ Rice William M
Application granted granted Critical
Publication of ATE386091T1 publication Critical patent/ATE386091T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y25/00—Nanomagnetism, e.g. magnetoimpedance, anisotropic magnetoresistance, giant magnetoresistance or tunneling magnetoresistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/50—Sympathetic, colour changing or similar inks
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/65—Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing carbon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/0036—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties showing low dimensional magnetism, i.e. spin rearrangements due to a restriction of dimensions, e.g. showing giant magnetoresistivity
    • H01F1/0045—Zero dimensional, e.g. nanoparticles, soft nanoparticles for medical/biological use
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24835—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including developable image or soluble portion in coating or impregnation [e.g., safety paper, etc.]
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Luminescent Compositions (AREA)
  • Credit Cards Or The Like (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
AT04809657T 2003-09-05 2004-09-02 Fluoreszierende sicherheitstinten und markierstoffe mit kohlenstoffnanoröhrchen ATE386091T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50039403P 2003-09-05 2003-09-05

Publications (1)

Publication Number Publication Date
ATE386091T1 true ATE386091T1 (de) 2008-03-15

Family

ID=34375242

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04809657T ATE386091T1 (de) 2003-09-05 2004-09-02 Fluoreszierende sicherheitstinten und markierstoffe mit kohlenstoffnanoröhrchen

Country Status (6)

Country Link
US (2) US7682523B2 (de)
EP (1) EP1670868B1 (de)
AT (1) ATE386091T1 (de)
CA (1) CA2540864A1 (de)
DE (1) DE602004011793T2 (de)
WO (1) WO2005028577A2 (de)

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US8636982B2 (en) 2007-08-07 2014-01-28 Foamix Ltd. Wax foamable vehicle and pharmaceutical compositions thereof
WO2009072007A2 (en) 2007-12-07 2009-06-11 Foamix Ltd. Carriers, formulations, methods for formulating unstable active agents for external application and uses thereof
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US8552381B2 (en) * 2011-07-08 2013-10-08 The Johns Hopkins University Agile IR scene projector
US8895158B2 (en) 2011-08-10 2014-11-25 The Johns Hopkins University Nanoparticle taggants for explosive precursors
PL222519B1 (pl) * 2011-09-19 2016-08-31 Inst Tech Materiałów Elektronicznych Sposób otrzymywania warstw grafenowych i pasta zawierająca nanopłatki grafenowe
CN102555317B (zh) * 2012-01-05 2016-02-24 深圳市宜丽环保科技有限公司 一种磁性防伪保健材料及其生产方法
US9006667B2 (en) 2012-03-30 2015-04-14 International Business Machines Corporation Surface-modified fluorescent carbon nanotubes for product verification
US8735852B2 (en) 2012-04-16 2014-05-27 International Business Machines Corporation Matrix-incorporated fluorescent silica for anti-counterfeiting
WO2013175260A1 (en) 2012-05-25 2013-11-28 Indian Institute Of Technology Madras Luminescent graphene patterns
CN103487141B (zh) * 2012-06-12 2015-07-29 清华大学 光强分布的检测系统
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US8796642B2 (en) * 2012-11-29 2014-08-05 International Business Machines Corporation Carbon nanotubes with fluorescent surfactant
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US9704080B2 (en) * 2014-12-18 2017-07-11 Piotr Nawrocki Security element for sensitive documents and a sensitive document
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WO2016134339A1 (en) * 2015-02-19 2016-08-25 South Dakota Board Of Regents Reader apparatus for upconverting nanoparticle ink printed images
GB201502935D0 (en) * 2015-02-23 2015-04-08 Datalase Ltd Ink for laser imaging
RU2609185C1 (ru) * 2015-09-23 2017-01-30 Федеральное государственное бюджетное образовательное учреждение высшего образования "Тюменский индустриальный университет" (ТИУ) Способ исследования деформаций и напряжений с помощью газоанализатора
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US9626540B1 (en) * 2016-04-07 2017-04-18 Vitaly Talyansky Secure wire marking for identification and authentication
US10546303B2 (en) 2017-03-21 2020-01-28 International Business Machines Corporation Optically visible carbon nanotube with nanocrystals decoration as unique ID
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Also Published As

Publication number Publication date
US7682523B2 (en) 2010-03-23
WO2005028577A2 (en) 2005-03-31
HK1091226A1 (en) 2007-01-12
US20100209632A1 (en) 2010-08-19
DE602004011793T2 (de) 2009-02-12
CA2540864A1 (en) 2005-03-31
WO2005028577A3 (en) 2005-05-19
DE602004011793D1 (de) 2008-03-27
US20070062411A1 (en) 2007-03-22
EP1670868B1 (de) 2008-02-13
EP1670868A2 (de) 2006-06-21

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