DE60121246D1 - Method for security coating of documents - Google Patents

Method for security coating of documents

Info

Publication number
DE60121246D1
DE60121246D1 DE60121246T DE60121246T DE60121246D1 DE 60121246 D1 DE60121246 D1 DE 60121246D1 DE 60121246 T DE60121246 T DE 60121246T DE 60121246 T DE60121246 T DE 60121246T DE 60121246 D1 DE60121246 D1 DE 60121246D1
Authority
DE
Germany
Prior art keywords
coating
toner image
documents
printing
onto
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.)
Expired - Lifetime
Application number
DE60121246T
Other languages
German (de)
Other versions
DE60121246T2 (en
Inventor
Paul Mann
Ivan Wells
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.)
3M Security Printing and Systems Ltd
Original Assignee
Security Printing and Systems Ltd
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 Security Printing and Systems Ltd filed Critical Security Printing and Systems Ltd
Publication of DE60121246D1 publication Critical patent/DE60121246D1/en
Application granted granted Critical
Publication of DE60121246T2 publication Critical patent/DE60121246T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G8/00—Layers covering the final reproduction, e.g. for protecting, for writing thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0045—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or film forming compositions cured by mechanical wave energy, e.g. ultrasonics, cured by electromagnetic radiation or waves, e.g. ultraviolet radiation, electron beams, or cured by magnetic or electric fields, e.g. electric discharge, plasma
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
    • B41M7/0054—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using protective coatings or film forming compositions cured by thermal means, e.g. infrared radiation, heat

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Cleaning In Electrography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Printing Methods (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Optical Communication System (AREA)
  • Laser Beam Printer (AREA)
  • Amplifiers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Paper (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A method of making a secure printed document comprises printing a first coating onto to selected areas of a substrate, laser printing a toner image onto the coated areas, fusing the toner image, and printing a second coating onto at least part of the toner image. The second coating is selected to allow the toner generated image to be scanned through the second coating using machine reading techniques.
DE60121246T 2000-04-27 2001-04-27 Method for security coating of documents Expired - Lifetime DE60121246T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0010146.9A GB0010146D0 (en) 2000-04-27 2000-04-27 Improvements in toner bonding security
GB0010146 2000-04-27

Publications (2)

Publication Number Publication Date
DE60121246D1 true DE60121246D1 (en) 2006-08-17
DE60121246T2 DE60121246T2 (en) 2007-12-06

Family

ID=9890530

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60121246T Expired - Lifetime DE60121246T2 (en) 2000-04-27 2001-04-27 Method for security coating of documents

Country Status (7)

Country Link
EP (1) EP1149709B1 (en)
AT (1) ATE332520T1 (en)
DE (1) DE60121246T2 (en)
DK (1) DK1149709T3 (en)
ES (1) ES2267681T3 (en)
GB (1) GB0010146D0 (en)
PT (1) PT1149709E (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5045426A (en) * 1989-06-21 1991-09-03 The Standard Register Company Toner adhesion-enhancing coating for security documents
GB9622747D0 (en) * 1996-11-01 1997-01-08 Stationery Office The Ltd Security marking of documents
EP0885753A1 (en) * 1997-06-17 1998-12-23 Gelderse Papiergroep N.V. Security paper

Also Published As

Publication number Publication date
ATE332520T1 (en) 2006-07-15
ES2267681T3 (en) 2007-03-16
DK1149709T3 (en) 2006-11-06
EP1149709A3 (en) 2004-04-14
DE60121246T2 (en) 2007-12-06
PT1149709E (en) 2006-11-30
EP1149709B1 (en) 2006-07-05
GB0010146D0 (en) 2000-06-14
EP1149709A2 (en) 2001-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: 3M SECURITY PRINTING AND SYSTEMS LTD., OLDHAM,, GB