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RU2011137051A - MARKED BY SUBSTRATE LASER AND METHOD OF ITS PRODUCTION - Google Patents

MARKED BY SUBSTRATE LASER AND METHOD OF ITS PRODUCTION Download PDF

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Publication number
RU2011137051A
RU2011137051A RU2011137051/12A RU2011137051A RU2011137051A RU 2011137051 A RU2011137051 A RU 2011137051A RU 2011137051/12 A RU2011137051/12 A RU 2011137051/12A RU 2011137051 A RU2011137051 A RU 2011137051A RU 2011137051 A RU2011137051 A RU 2011137051A
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RU
Russia
Prior art keywords
substrate according
derivatives
substrate
laser
counterfeiting agent
Prior art date
Application number
RU2011137051/12A
Other languages
Russian (ru)
Inventor
Сандрин РАНСЕН
Original Assignee
Аржовигжен Сикьюрити
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
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Application filed by Аржовигжен Сикьюрити filed Critical Аржовигжен Сикьюрити
Publication of RU2011137051A publication Critical patent/RU2011137051A/en

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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
    • B41M3/142—Security printing using chemical colour-formers or chemical reactions, e.g. leuco-dye/acid, photochromes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/46—Elements suited for chemical verification or impeding chemical tampering, e.g. by use of eradicators
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/40—Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
    • D21H21/44—Latent security elements, i.e. detectable or becoming apparent only by use of special verification or tampering devices or methods
    • D21H21/48—Elements suited for physical verification, e.g. by irradiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/267—Marking of plastic artifacts, e.g. with laser

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Laser Beam Processing (AREA)

Abstract

1. Маркируемый лазером субстрат, содержащий по меньшей мере один материал, способный давать окрашенную метку при облучении лазером, и по меньшей мере один защищающий от подделки агент, дающий необратимое видимое окрашивание при попытке химически удалить метку.2. Субстрат по п.1, где защищающий от подделки агент включен в толщу субстрата импрегнированием, наружным покрытием, покрытием или распылением.3. Субстрат по любому из пп.1 и 2, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление метки, содержит по меньшей мере одно из следующих соединений:- окислитель;- сильное или слабое основание;- сильную или слабую кислоту; или- полярный или неполярный растворитель.4. Субстрат по п.1, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление метки с помощью окислителей, выбран из:- производных марганца, никеля, кобальта или церия, и, в частности, их солей;- п,п-диаминодифенила, его сульфатных или фосфатных производных;- производных ванадия;- 4,4'-диаминодинафтила (1,1');- S,N-ортофениленизотиомочевины;- примулина;- производных гуанидина, таких как производные диарилгуанидина, таких как, например, дифенилгуанидин; или- производных тиазола, бензотиазола или аминонафтотиазола.5. Субстрат по п.1, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление метки с помощью сильных и/или слабых оснований, выбран из:- производных марганца, никеля, кобальта или церия, и, в частности, их солей;- окрашенных индикаторов, таких как пара-нитрофенол, фенолфталеин, пиранин или производные ксантена.6. Субстрат по п.1, где защищающий от подделки агент, дающий возмо�1. A laser markable substrate comprising at least one material capable of producing a colored mark when irradiated by a laser, and at least one anti-counterfeiting agent capable of producing a permanent visible color when the mark is attempted to be chemically removed.2. The substrate according to claim 1, wherein the anti-counterfeiting agent is incorporated into the substrate by impregnation, overcoating, coating or spraying. The substrate according to any one of claims 1 and 2, wherein the anti-counterfeiting agent, which makes it possible to prevent chemical removal of the mark, contains at least one of the following compounds: - an oxidizing agent; - a strong or weak base; - a strong or weak acid; or- polar or non-polar solvent.4. The substrate according to claim 1, where the anti-counterfeiting agent, which makes it possible to prevent chemical removal of the mark using oxidizing agents, is selected from: - derivatives of manganese, nickel, cobalt or cerium, and, in particular, their salts; - p,p-diaminodiphenyl, its sulfate or phosphate derivatives; vanadium derivatives; 4,4'-diaminodinaphthyl (1,1'); S,N-orthophenylene isothiourea; primuline; guanidine derivatives, such as diarylguanidine derivatives, such as, for example, diphenylguanidine; or- derivatives of thiazole, benzothiazole or aminonaphthothiazole.5. The substrate according to claim 1, wherein the anti-counterfeiting agent, which makes it possible to prevent chemical removal of the mark using strong and/or weak bases, is selected from: - derivatives of manganese, nickel, cobalt or cerium, and in particular their salts; - colored indicators such as para-nitrophenol, phenolphthalein, pyranine or xanthene derivatives.6. The substrate according to claim 1, where the anti-counterfeiting agent makes it possible

Claims (21)

1. Маркируемый лазером субстрат, содержащий по меньшей мере один материал, способный давать окрашенную метку при облучении лазером, и по меньшей мере один защищающий от подделки агент, дающий необратимое видимое окрашивание при попытке химически удалить метку.1. Laser-marked substrate containing at least one material capable of giving a colored mark when irradiated with a laser, and at least one anti-counterfeiting agent that gives an irreversible visible color when attempting to chemically remove the mark. 2. Субстрат по п.1, где защищающий от подделки агент включен в толщу субстрата импрегнированием, наружным покрытием, покрытием или распылением.2. The substrate according to claim 1, where the anti-counterfeiting agent is included in the thickness of the substrate by impregnation, external coating, coating or spraying. 3. Субстрат по любому из пп.1 и 2, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление метки, содержит по меньшей мере одно из следующих соединений:3. The substrate according to any one of claims 1 and 2, where the anti-counterfeiting agent, which makes it possible to prevent chemical deletion of the label, contains at least one of the following compounds: - окислитель;- oxidizer; - сильное или слабое основание;- strong or weak base; - сильную или слабую кислоту; или- strong or weak acid; or - полярный или неполярный растворитель.- polar or non-polar solvent. 4. Субстрат по п.1, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление метки с помощью окислителей, выбран из:4. The substrate according to claim 1, where the anti-counterfeiting agent, which makes it possible to prevent chemical removal of the label using oxidizing agents, is selected from: - производных марганца, никеля, кобальта или церия, и, в частности, их солей;- derivatives of manganese, nickel, cobalt or cerium, and, in particular, their salts; - п,п-диаминодифенила, его сульфатных или фосфатных производных;- p, p-diaminodiphenyl, its sulfate or phosphate derivatives; - производных ванадия;derivatives of vanadium; - 4,4'-диаминодинафтила (1,1');- 4,4'-diaminodinaphthyl (1,1 '); - S,N-ортофениленизотиомочевины;- S, N-orthophenylene isothiourea; - примулина;- primulin; - производных гуанидина, таких как производные диарилгуанидина, таких как, например, дифенилгуанидин; илиguanidine derivatives, such as diarylguanidine derivatives, such as, for example, diphenylguanidine; or - производных тиазола, бензотиазола или аминонафтотиазола.- derivatives of thiazole, benzothiazole or aminonaphthiazole. 5. Субстрат по п.1, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление метки с помощью сильных и/или слабых оснований, выбран из:5. The substrate according to claim 1, where the anti-counterfeiting agent, which makes it possible to prevent chemical removal of the label using strong and / or weak bases, is selected from: - производных марганца, никеля, кобальта или церия, и, в частности, их солей;- derivatives of manganese, nickel, cobalt or cerium, and, in particular, their salts; - окрашенных индикаторов, таких как пара-нитрофенол, фенолфталеин, пиранин или производные ксантена.- colored indicators, such as para-nitrophenol, phenolphthalein, pyranine or xanthene derivatives. 6. Субстрат по п.1, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление метки с помощью сильных и/или слабых кислот, выбран из:6. The substrate according to claim 1, where the anti-counterfeiting agent, which makes it possible to prevent chemical deletion of the label using strong and / or weak acids, is selected from: - окрашенных индикаторов, таких как производные ксантена;- colored indicators, such as xanthene derivatives; - хлорида железа (III), добавленного к ферроцианиду калия; или- iron (III) chloride added to potassium ferrocyanide; or - производных тиазола, бензотиазола или аминонафтотиазола.- derivatives of thiazole, benzothiazole or aminonaphthiazole. 7. Субстрат по п.1, где защищающий от подделки агент, дающий возможность предотвратить химическое удаление с помощью полярных и/или неполярных растворителей, выбран из красителей, нерастворимых в воде, но растворимых в маслах и растворителях, в частности в этаноле и/или толуоле.7. The substrate according to claim 1, where the anti-counterfeiting agent, which makes it possible to prevent chemical removal using polar and / or non-polar solvents, is selected from dyes that are insoluble in water, but soluble in oils and solvents, in particular ethanol and / or toluene. 8. Субстрат по п.1, где защищающий от подделки агент является производным марганца, и в частности солью марганца, и предпочтительно хлоридом марганца.8. The substrate according to claim 1, where the anti-counterfeiting agent is a manganese derivative, and in particular a manganese salt, and preferably manganese chloride. 9. Субстрат по п.1, где материал, способный давать окрашенную метку при облучении лазером, включен в толщу субстрата импрегнированием, наружным покрытием, покрытием или распылением.9. The substrate according to claim 1, where the material is capable of giving a colored mark when irradiated with a laser, is included in the thickness of the substrate by impregnation, an external coating, coating or spraying. 10. Субстрат по п.1, где материал может быть маркирован с помощью УФ-лазера или инфракрасного лазера, в частности CO2 лазера и/или лазера на иттрий-алюминиевом гранате.10. The substrate according to claim 1, where the material can be marked using a UV laser or an infrared laser, in particular a CO 2 laser and / or a yttrium aluminum garnet laser. 11. Субстрат по п.1, где указанная окрашенная метка имеет рельеф.11. The substrate according to claim 1, where the specified painted label has a relief. 12. Субстрат по п.1, где материал, способный давать метку, выбран из производных слюды, молибдатов, вольфраматов и ванадатов, и в частности октамолибдатов, гептамолибдатов и аминомолибдатов.12. The substrate according to claim 1, where the material capable of labeling is selected from derivatives of mica, molybdates, tungstates and vanadates, and in particular octamolybdates, heptamolybdates and aminomolybdates. 13. Субстрат по п.1, содержащий минеральный наполнитель, поглощающий в инфракрасной области, в частности, кальцинированный каолин или тригидрат оксида алюминия.13. The substrate according to claim 1, containing a mineral filler, absorbing in the infrared region, in particular, calcined kaolin or alumina trihydrate. 14. Субстрат по п.1, содержащий поливиниловый спирт (ПВС), в частности, высокогидролизованный ПВС, в частности, гидролизованный более, чем на 94%.14. The substrate according to claim 1, containing polyvinyl alcohol (PVA), in particular, highly hydrolyzed PVA, in particular, hydrolyzed by more than 94%. 15. Субстрат по п.1 на основе целлюлозных волокон, в частности, бумага.15. The substrate according to claim 1 based on cellulose fibers, in particular paper. 16. Субстрат по п.1, представляющий собой пластиковый субстрат.16. The substrate according to claim 1, which is a plastic substrate. 17. Субстрат по п.1, содержащий по крайней мере один удостоверяющий подлинность и/или идентифицирующий защитный элемент.17. The substrate according to claim 1, containing at least one authenticating and / or identifying security element. 18. Субстрат по п.1, где концентрация материала, способного давать окрашенную метку, составляет от 0,1 до 10% в расчете на сухую массу относительно массы субстрата, предпочтительно от 1 до 10%.18. The substrate according to claim 1, where the concentration of the material capable of giving a colored label is from 0.1 to 10% based on the dry weight relative to the weight of the substrate, preferably from 1 to 10%. 19. Субстрат по п.1, где концентрация защищающего от подделки агента составляет от 0,01 до 5% в расчете на сухую массу относительно массы субстрата.19. The substrate according to claim 1, where the concentration of the anti-counterfeiting agent is from 0.01 to 5% based on the dry weight relative to the weight of the substrate. 20. Применение маркируемого лазером субстрата по любому из пп.1-19 в защищенных документах или защищенных предметах.20. The use of a laser-marked substrate according to any one of claims 1-19 in security documents or security items. 21. Способ получения маркируемого лазером субстрата по любому из пп.1-19, включающий этап, состоящий во введении в толщу субстрата путем импрегнирования, в частности, с помощью клеильного пресса, или путем наружного покрытия, в частности, с помощью пленочного пресса, при получении субстрата в бумагоделательной машине материала, способного давать окрашенную метку под действием лазерного облучения. 21. The method of obtaining a laser-marked substrate according to any one of claims 1 to 19, comprising the step of introducing into the thickness of the substrate by impregnation, in particular using a size press, or by external coating, in particular using a film press, obtaining a substrate in a paper machine of a material capable of producing a colored mark under the influence of laser radiation.
RU2011137051/12A 2009-03-13 2010-03-15 MARKED BY SUBSTRATE LASER AND METHOD OF ITS PRODUCTION RU2011137051A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0951612A FR2943074B1 (en) 2009-03-13 2009-03-13 LASER MARKABLE SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME
FR09/51,612 2009-03-13
PCT/IB2010/051110 WO2010103499A1 (en) 2009-03-13 2010-03-15 Laser-markable substrate, and associated manufacturing method

Publications (1)

Publication Number Publication Date
RU2011137051A true RU2011137051A (en) 2013-04-20

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Country Status (8)

Country Link
US (1) US20120103545A1 (en)
EP (1) EP2406084A1 (en)
BR (1) BRPI1009820A2 (en)
CA (1) CA2754867A1 (en)
FR (1) FR2943074B1 (en)
MX (1) MX2011009553A (en)
RU (1) RU2011137051A (en)
WO (1) WO2010103499A1 (en)

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MX2011009553A (en) 2011-10-12
FR2943074A1 (en) 2010-09-17
BRPI1009820A2 (en) 2016-03-15
US20120103545A1 (en) 2012-05-03
FR2943074B1 (en) 2011-05-20
EP2406084A1 (en) 2012-01-18
CA2754867A1 (en) 2010-09-16

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