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WO2003057785A3 - Encre de securite - Google Patents

Encre de securite Download PDF

Info

Publication number
WO2003057785A3
WO2003057785A3 PCT/IB2003/000039 IB0300039W WO03057785A3 WO 2003057785 A3 WO2003057785 A3 WO 2003057785A3 IB 0300039 W IB0300039 W IB 0300039W WO 03057785 A3 WO03057785 A3 WO 03057785A3
Authority
WO
WIPO (PCT)
Prior art keywords
security ink
millimicrons
pigments
oil
dye
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.)
Ceased
Application number
PCT/IB2003/000039
Other languages
English (en)
Other versions
WO2003057785A2 (fr
Inventor
Nyin Kong Yap
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU2003201699A priority Critical patent/AU2003201699A1/en
Publication of WO2003057785A2 publication Critical patent/WO2003057785A2/fr
Publication of WO2003057785A3 publication Critical patent/WO2003057785A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/037—Printing inks characterised by features other than the chemical nature of the binder characterised by the pigment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
    • B41M3/14—Security printing
    • 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
    • C09D11/02—Printing inks
    • C09D11/06—Printing inks based on fatty oils

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

L'invention concerne une encre de sécurité utilisant une huile végétale siccative, telle que l'huile de lin, à la fois comme liquide et liant. Les pigments/colorants utilisés sont solubles dans l'huile et présentent une taille particulaire inférieure à 50 millimicrons comprise, de préférence, dans une fourchette allant de 10 à 30 millimicrons. Cette encre de sécurité agit comme un colorant et pénètre dans la structure fibreuse du papier, et, ainsi, les particules de pigments/colorants adhèrent à cette structure . Ladite invention a aussi trait à un produit à deux nuances.
PCT/IB2003/000039 2002-01-11 2003-01-10 Encre de securite Ceased WO2003057785A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003201699A AU2003201699A1 (en) 2002-01-11 2003-01-10 Security ink

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
MYPI20020098 2002-01-11
MYPI20020098 2002-01-11
MYPI20020322 2002-01-29
MYPI20020322 2002-01-29

Publications (2)

Publication Number Publication Date
WO2003057785A2 WO2003057785A2 (fr) 2003-07-17
WO2003057785A3 true WO2003057785A3 (fr) 2004-06-17

Family

ID=26641509

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/000039 Ceased WO2003057785A2 (fr) 2002-01-11 2003-01-10 Encre de securite

Country Status (2)

Country Link
AU (1) AU2003201699A1 (fr)
WO (1) WO2003057785A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1796468B (zh) * 2004-12-29 2010-04-14 天津市雅联科技发展有限公司 水性柔版防伪油墨
CN101709180B (zh) * 2009-12-03 2012-07-04 上海英威喷墨科技有限公司 一种油性数码喷墨印花热升华油墨及其制备方法
TWI686354B (zh) 2015-01-27 2020-03-01 日商住友金屬礦山股份有限公司 近紅外線吸收微粒子分散液及其製造方法、使用近紅外線吸收微粒子分散液之防偽油墨組成物、及使用近紅外線吸收微粒子之防偽印刷物
US10059854B2 (en) * 2015-12-22 2018-08-28 Troy Group, Inc. Composition and method of making aqueous penetrating inkjet ink

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB417488A (en) * 1933-11-25 1934-10-05 Waterlow & Sons Ltd Improved means for establishing the authenticity of bank notes, bonds, or like documents
GB441571A (en) * 1933-09-06 1936-01-22 Wilfred Graham Dewsbury Improvements in or relating to the manufacture of paints, varnishes, printing inks and the like
US2116374A (en) * 1935-02-14 1938-05-03 American Bank Note Co Method of making safety inks
JPS5413799A (en) * 1977-07-01 1979-02-01 Toppan Printing Co Ltd Printed matter
EP0679529A1 (fr) * 1994-04-27 1995-11-02 Willett International Limited Encre protégé contre la falsification
WO1997041181A1 (fr) * 1996-04-29 1997-11-06 Sicpa Holding S.A. Encre soluble pour l'impression de documents de securite
WO1999027024A1 (fr) * 1997-11-20 1999-06-03 Bayer Aktiengesellschaft Preparations pigmentees contenant des pigments inorganiques.
US5944881A (en) * 1997-07-25 1999-08-31 The Standard Register Company Tri-component security numbering ink

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB441571A (en) * 1933-09-06 1936-01-22 Wilfred Graham Dewsbury Improvements in or relating to the manufacture of paints, varnishes, printing inks and the like
GB417488A (en) * 1933-11-25 1934-10-05 Waterlow & Sons Ltd Improved means for establishing the authenticity of bank notes, bonds, or like documents
US2116374A (en) * 1935-02-14 1938-05-03 American Bank Note Co Method of making safety inks
JPS5413799A (en) * 1977-07-01 1979-02-01 Toppan Printing Co Ltd Printed matter
EP0679529A1 (fr) * 1994-04-27 1995-11-02 Willett International Limited Encre protégé contre la falsification
WO1997041181A1 (fr) * 1996-04-29 1997-11-06 Sicpa Holding S.A. Encre soluble pour l'impression de documents de securite
US5944881A (en) * 1997-07-25 1999-08-31 The Standard Register Company Tri-component security numbering ink
WO1999027024A1 (fr) * 1997-11-20 1999-06-03 Bayer Aktiengesellschaft Preparations pigmentees contenant des pigments inorganiques.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 197910, Derwent World Patents Index; Class G05, AN 1979-19264B *

Also Published As

Publication number Publication date
AU2003201699A8 (en) 2003-07-24
WO2003057785A2 (fr) 2003-07-17
AU2003201699A1 (en) 2003-07-24

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