FR2706640B3 - Anticopy film. - Google Patents

Anticopy film.

Info

Publication number
FR2706640B3
FR2706640B3 FR9407367A FR9407367A FR2706640B3 FR 2706640 B3 FR2706640 B3 FR 2706640B3 FR 9407367 A FR9407367 A FR 9407367A FR 9407367 A FR9407367 A FR 9407367A FR 2706640 B3 FR2706640 B3 FR 2706640B3
Authority
FR
France
Prior art keywords
anticopy film
anticopy
film
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
FR9407367A
Other languages
French (fr)
Other versions
FR2706640A3 (en
Inventor
Helmut Steininger Dr
Peter Heilmann Dr
Norbert Mueller
Peter Hewkin
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.)
Emtec Magnetics GmbH
Original Assignee
BASF Magnetics GmbH
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 BASF Magnetics GmbH filed Critical BASF Magnetics GmbH
Publication of FR2706640A3 publication Critical patent/FR2706640A3/en
Application granted granted Critical
Publication of FR2706640B3 publication Critical patent/FR2706640B3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/08—Photoprinting; Processes and means for preventing photoprinting

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Laminated Bodies (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Printing Methods (AREA)
  • Cleaning In Electrography (AREA)
  • Adhesive Tapes (AREA)
FR9407367A 1993-06-18 1994-06-16 Anticopy film. Expired - Lifetime FR2706640B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934320219 DE4320219A1 (en) 1993-06-18 1993-06-18 Anticopy film

Publications (2)

Publication Number Publication Date
FR2706640A3 FR2706640A3 (en) 1994-12-23
FR2706640B3 true FR2706640B3 (en) 1995-06-02

Family

ID=6490628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9407367A Expired - Lifetime FR2706640B3 (en) 1993-06-18 1994-06-16 Anticopy film.

Country Status (4)

Country Link
JP (1) JPH07166138A (en)
DE (2) DE4320219A1 (en)
FR (1) FR2706640B3 (en)
GB (1) GB2280639B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19749789A1 (en) * 1997-11-11 1999-05-12 Bundesdruckerei Gmbh Security feature for a value or security document with a fractal lamella system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887742A (en) * 1972-04-13 1975-06-03 Richard E Reinnagel Copy resistant documents
US4025637A (en) * 1973-10-23 1977-05-24 Lilly Industries, Ltd. 2,5 OR 2,6 Disubstituted benzoxazoles
DE2540846A1 (en) * 1975-09-13 1977-03-17 Pelikan Werke Wagner Guenther PROTECTIVE COVER FOR DOCUMENTS AGAINST COPYING
CA1319341C (en) * 1985-03-29 1993-06-22 Frederick J. Fox Method of supporting a louvered plastic film
NL8601250A (en) * 1986-05-16 1987-12-16 Avery International Corp Foil for coating documents - has light rays with line pattern, preventing copying of secret documents
JPS6317462A (en) * 1986-07-09 1988-01-25 F S K Kk Copy preventing method
US4766023A (en) * 1987-01-16 1988-08-23 Minnesota Mining And Manufacturing Company Method for making a flexible louvered plastic film with protective coatings and film produced thereby
DE3807164A1 (en) * 1988-03-04 1989-09-14 Kiefel Hochfrequenz Paul METHOD AND DEVICE FOR PRODUCING FOLDABLE OBJECTS, LIKE BOOK COVERS, FOLDED CONTAINERS. DGL.
DE4226907A1 (en) * 1992-08-14 1994-02-17 Basf Magnetics Gmbh Film or layer of transparent material, especially plastic
DE4226906A1 (en) * 1992-08-14 1994-02-17 Basf Magnetics Gmbh Anti-copy film or layer for documents
DE4236563A1 (en) * 1992-10-29 1994-05-05 Basf Magnetics Gmbh Anti-copy film or layer

Also Published As

Publication number Publication date
GB2280639B (en) 1996-12-18
JPH07166138A (en) 1995-06-27
DE9409532U1 (en) 1994-09-22
GB9412157D0 (en) 1994-08-10
GB2280639A (en) 1995-02-08
DE4320219A1 (en) 1994-12-22
FR2706640A3 (en) 1994-12-23

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Legal Events

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