EA199900969A1 - METHOD OF PROTECTION FROM INFORMATION MEDIA - Google Patents

METHOD OF PROTECTION FROM INFORMATION MEDIA

Info

Publication number
EA199900969A1
EA199900969A1 EA199900969A EA199900969A EA199900969A1 EA 199900969 A1 EA199900969 A1 EA 199900969A1 EA 199900969 A EA199900969 A EA 199900969A EA 199900969 A EA199900969 A EA 199900969A EA 199900969 A1 EA199900969 A1 EA 199900969A1
Authority
EA
Eurasian Patent Office
Prior art keywords
heat
protection
indicator coating
information media
thermal
Prior art date
Application number
EA199900969A
Other languages
Russian (ru)
Other versions
EA001992B1 (en
Inventor
Юрий Викторович Жваколюк
Илья Генадьевич Аганин
Original Assignee
Аганин, Илья Геннадиевич
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 Аганин, Илья Геннадиевич filed Critical Аганин, Илья Геннадиевич
Publication of EA199900969A1 publication Critical patent/EA199900969A1/en
Publication of EA001992B1 publication Critical patent/EA001992B1/en

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
    • G07D7/12—Visible light, infrared or ultraviolet radiation
    • G07D7/128—Viewing devices
    • 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
    • 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
    • B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
    • G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
    • G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements

Abstract

(57) Изобретение относится к способам контроля подлинности различных носителей информации. Сущность способа заключается в нанесении на носителе информации контрольной метки в виде слоя непрозрачного термоиндикаторного покрытия, содержащего термочувствительное вещество - термокраску с температурой цветового перехода не ниже 30°С. При этом термоиндикаторное покрытие характеризуется следующим составом компонентов, мас. ч.:1-гексадеканол 0,5-7,04-этилфенол 0,5-5,0меламинформальдегидная смола 1,0-10,0амидосодержащая акриловая смола 1,5-15,0бутанол 40,0-60,0этилацетат 20,0-40,0.(57) The invention relates to methods for controlling the authenticity of various information carriers. The essence of the method consists in applying on the information carrier a control mark in the form of a layer of an opaque thermal indicator coating containing a heat-sensitive substance - a thermal paint with a color transition temperature not lower than 30 ° C. When this heat-indicator coating is characterized by the following composition of the components, wt. including: 1-hexadecanol 0.5-7.04 ethylphenol 0.5-5.0 melamine formaldehyde resin 1.0-10.0 amide-containing acrylic resin 1.5-15.0 butanol 40.0-60.0 ethyl acetate 20.0- 40.0.

EA199900969A 1999-07-16 1999-11-24 Method for protecting of information carrier against fogery EA001992B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU99114963/12A RU2145927C1 (en) 1999-07-16 1999-07-16 Method for protecting information medium against falsification

Publications (2)

Publication Number Publication Date
EA199900969A1 true EA199900969A1 (en) 2000-12-25
EA001992B1 EA001992B1 (en) 2001-10-22

Family

ID=20222486

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199900969A EA001992B1 (en) 1999-07-16 1999-11-24 Method for protecting of information carrier against fogery

Country Status (4)

Country Link
AU (1) AU6328500A (en)
EA (1) EA001992B1 (en)
RU (1) RU2145927C1 (en)
WO (1) WO2001005603A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0412981D0 (en) * 2004-06-10 2004-07-14 Rue De Int Ltd Improvements in security devices
FR2999764B1 (en) * 2012-12-14 2017-08-25 Oberthur Fiduciaire Sas METHOD FOR VERIFYING THE AUTHENTICITY OF A SECURITY DOCUMENT
HU4337U (en) 2013-09-16 2013-11-28 Any Biztonsagi Nyomda Nyrt Heat-printable security print-carrier

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3464841A (en) * 1965-10-23 1969-09-02 Customark Corp Method of preparing security paper containing an ultraviolet inhibitor
CH683410A5 (en) * 1990-08-22 1994-03-15 Eric Bauer Hermann Stockburger A method of manufacturing a data card provided with signs and computer card with signs obtained by the implementation of this method.
US5421869A (en) * 1993-05-28 1995-06-06 Nocopi Technologies, Inc. Security marking method and composition
IT1277359B1 (en) * 1995-07-26 1997-11-10 Mantegazza A Arti Grafici DOCUMENT WITH ANTIFALSIFICATION MEANS TO PREVENT REPRODUCIBILITY BY PHOTOCOPYING

Also Published As

Publication number Publication date
AU6328500A (en) 2001-02-05
WO2001005603A1 (en) 2001-01-25
RU2145927C1 (en) 2000-02-27
EA001992B1 (en) 2001-10-22

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU