EA201001051A1 - THE METHOD OF MANUFACTURING PHOTOLUMINESCENT POLARIZING PROTECTIVE MEANS, PROTECTIVE TOOLS APPLICATION HAS BEEN TAKENED OUT OF THE PRODUCTS, CONTAINED INDICATED PROTECTIVE MEANS, AND WAY OF VERIFICATION OF BEHAVIORAL DISPOSAL, AND WAY OF VERIFICATION OF THE PATIENTS - Google Patents

THE METHOD OF MANUFACTURING PHOTOLUMINESCENT POLARIZING PROTECTIVE MEANS, PROTECTIVE TOOLS APPLICATION HAS BEEN TAKENED OUT OF THE PRODUCTS, CONTAINED INDICATED PROTECTIVE MEANS, AND WAY OF VERIFICATION OF BEHAVIORAL DISPOSAL, AND WAY OF VERIFICATION OF THE PATIENTS

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Publication number
EA201001051A1
EA201001051A1 EA201001051A EA201001051A EA201001051A1 EA 201001051 A1 EA201001051 A1 EA 201001051A1 EA 201001051 A EA201001051 A EA 201001051A EA 201001051 A EA201001051 A EA 201001051A EA 201001051 A1 EA201001051 A1 EA 201001051A1
Authority
EA
Eurasian Patent Office
Prior art keywords
layer
verification
way
protective
protective agent
Prior art date
Application number
EA201001051A
Other languages
Russian (ru)
Other versions
EA014999B1 (en
Inventor
Андрей Львович КАРАСЕВ
Андрей Валентинович СМИРНОВ
Алексей Юрьевич Бобровский
Валерий Петрович Шибаев
Александр Викторович Малкин
Original Assignee
Открытое Акционерное Общество "Научно-Производственное Объединение "Криптен"
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.)
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Application filed by Открытое Акционерное Общество "Научно-Производственное Объединение "Криптен" filed Critical Открытое Акционерное Общество "Научно-Производственное Объединение "Криптен"
Priority to EA201001051A priority Critical patent/EA201001051A1/en
Publication of EA014999B1 publication Critical patent/EA014999B1/en
Publication of EA201001051A1 publication Critical patent/EA201001051A1/en

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  • Credit Cards Or The Like (AREA)
  • Polarising Elements (AREA)

Abstract

Изобретение относится к области защиты от подделки и проверки подлинности ценных документов. Согласно изобретению раскрывается способ изготовления фотолюминесцентного поляризационного защитного средства, защитное средство выполненное согласно указанному способу, способ верификации подлинности документа с указанным защитным средством. Способ изготовления фотолюминисцентного поляризационного защитного средства, содержащий этапы, на которых: а) наносят на поверхность подложки из анизотропного полимерного материала, имеющего структурированную поверхность, слой ЖК композиции, которая структурируется в направлении, совпадающем с направлением структурирования поверхности подложки, при этом указанный слой ЖК композиции состоит из ЖК мономера с добавлением фотоинициатора полимеризации и люминесцентных красителей, при этом ориентация молекул люминесцентных красителей совпадает с ориентацией молекул ЖК мономера, б) осуществляют облучение УФ-излучением через маску по меньшей мере одного участка указанного ЖК слоя формируют по меньшей мере один заполимеризованный анизотропный участок слоя, в котором зафиксирована однородная ориентация молекул как ЖК полимера, так и молекул люминесцентных красителей, в) нагревают слой ЖК композиции при этом по меньшей мере один неэкспонированный участок ЖК слоя переходит в изотропное состояние, и под действием УФ-излучения в течение 1 мин на всю поверхность осуществляют фиксирование указанного по меньшей мере одного изотропного участка, таким образом обуславливая образование в ЖК слое предварительно заданных комбинаций из скрытого изображения, видимого вThe invention relates to the field of protection against forgery and authentication of valuable documents. According to the invention, a method for manufacturing a photoluminescent polarization protective agent is disclosed, a protective agent made in accordance with this method, a method for verifying the authenticity of a document with said protective agent. A method of manufacturing a photoluminescent polarization protective agent comprising: a) applying an LCD layer to the substrate surface from an anisotropic polymeric material having a structured surface, the layer of LC composition being structured in the direction coinciding with the direction of structuring the surface of the substrate; consists of an LCD monomer with the addition of a photoinitiator of polymerization and luminescent dyes, while the orientation of the molecules of luminescent dyes coincides with the orientation of the LC molecules of the monomer; b) expose the UV radiation through a mask to at least one portion of the indicated LC layer to form at least one polymerized anisotropic portion of the layer, in which the homogeneous orientation of the molecules of both the LC polymer and luminescent dyes is fixed, c) heat the LC layer of the composition while at least one unexposed portion of the LC layer goes into an isotropic state, and under the action of UV radiation for 1 min on the entire surface I perform fixing said at least one isotropic portion, thus causing the formation in the LC layer, predetermined combinations of the latent image visible in

EA201001051A 2010-06-07 2010-06-07 THE METHOD OF MANUFACTURING PHOTOLUMINESCENT POLARIZING PROTECTIVE MEANS, PROTECTIVE TOOLS APPLICATION HAS BEEN TAKENED OUT OF THE PRODUCTS, CONTAINED INDICATED PROTECTIVE MEANS, AND WAY OF VERIFICATION OF BEHAVIORAL DISPOSAL, AND WAY OF VERIFICATION OF THE PATIENTS EA201001051A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA201001051A EA201001051A1 (en) 2010-06-07 2010-06-07 THE METHOD OF MANUFACTURING PHOTOLUMINESCENT POLARIZING PROTECTIVE MEANS, PROTECTIVE TOOLS APPLICATION HAS BEEN TAKENED OUT OF THE PRODUCTS, CONTAINED INDICATED PROTECTIVE MEANS, AND WAY OF VERIFICATION OF BEHAVIORAL DISPOSAL, AND WAY OF VERIFICATION OF THE PATIENTS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA201001051A EA201001051A1 (en) 2010-06-07 2010-06-07 THE METHOD OF MANUFACTURING PHOTOLUMINESCENT POLARIZING PROTECTIVE MEANS, PROTECTIVE TOOLS APPLICATION HAS BEEN TAKENED OUT OF THE PRODUCTS, CONTAINED INDICATED PROTECTIVE MEANS, AND WAY OF VERIFICATION OF BEHAVIORAL DISPOSAL, AND WAY OF VERIFICATION OF THE PATIENTS

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EA014999B1 EA014999B1 (en) 2011-04-29
EA201001051A1 true EA201001051A1 (en) 2011-04-29

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EA201001051A EA201001051A1 (en) 2010-06-07 2010-06-07 THE METHOD OF MANUFACTURING PHOTOLUMINESCENT POLARIZING PROTECTIVE MEANS, PROTECTIVE TOOLS APPLICATION HAS BEEN TAKENED OUT OF THE PRODUCTS, CONTAINED INDICATED PROTECTIVE MEANS, AND WAY OF VERIFICATION OF BEHAVIORAL DISPOSAL, AND WAY OF VERIFICATION OF THE PATIENTS

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA030156B1 (en) * 2016-04-19 2018-06-29 Республиканское Научно-Техническое Унитарное Предприятие "Криптотех" Департамента Государственных Знаков Министерства Финансов Республики Беларусь Method for manufacturing polarization security means
EA037240B1 (en) * 2020-08-13 2021-02-25 Закрытое Акционерное Общество "Голографическая Индустрия" Reference identification mark with a combined protection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10243650A1 (en) * 2002-09-19 2004-04-01 Giesecke & Devrient Gmbh security element
WO2005049703A1 (en) * 2003-11-21 2005-06-02 Merck Patent Gmbh Method for modifying chiral liquid crystal films with the aid of extracting agents
DE102004018702B4 (en) * 2004-04-17 2006-05-24 Leonhard Kurz Gmbh & Co. Kg Film with polymer layer
DE102004044831A1 (en) * 2004-09-16 2006-04-06 Leonhard Kurz Gmbh & Co. Kg Value document and method for producing a value document
RU2311677C2 (en) * 2005-07-22 2007-11-27 Виталий Иванович Суханов Method for optical marking of products

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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): MD