WO2010057472A1 - Préparation pour la fabrication d'une couche de couverture destinée à un élément de sécurité électroluminescent d'un document de sécurité et/ou d'un document de valeur - Google Patents

Préparation pour la fabrication d'une couche de couverture destinée à un élément de sécurité électroluminescent d'un document de sécurité et/ou d'un document de valeur Download PDF

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Publication number
WO2010057472A1
WO2010057472A1 PCT/DE2009/001631 DE2009001631W WO2010057472A1 WO 2010057472 A1 WO2010057472 A1 WO 2010057472A1 DE 2009001631 W DE2009001631 W DE 2009001631W WO 2010057472 A1 WO2010057472 A1 WO 2010057472A1
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WIPO (PCT)
Prior art keywords
weight
preparation according
preparation
mixture
security
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Application number
PCT/DE2009/001631
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German (de)
English (en)
Inventor
Oliver Muth
Original Assignee
Bundesdruckerei 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 Bundesdruckerei Gmbh filed Critical Bundesdruckerei Gmbh
Priority to CN2009801461642A priority Critical patent/CN102216402A/zh
Priority to EP09806071.8A priority patent/EP2346954B1/fr
Publication of WO2010057472A1 publication Critical patent/WO2010057472A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • 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
    • B41M3/144—Security printing using fluorescent, luminescent or iridescent effects
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
    • B42D25/29—Securities; Bank notes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C09D11/033—Printing inks characterised by features other than the chemical nature of the binder characterised by the solvent
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/30—Inkjet printing inks
    • C09D11/36—Inkjet printing inks based on non-aqueous solvents
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D169/00—Coating compositions based on polycarbonates; Coating compositions based on derivatives of polycarbonates
    • B42D2035/34—

Definitions

  • the invention relates to a preparation for producing a cover layer of a security and / or value document comprising: A) 0.1 to 40 wt .-% of an organic polymer, B) 60 to 99.9 wt .-% of a solvent, C) 0 up to 10% by weight, based on dry matter, of a colorant or colorant mixture, D) 0 to 10% by weight of a functional material or a mixture of functional materials, E) 0 to 30% by weight
  • the invention further relates to uses of such a preparation, a security and / or valuable document having a cover layer, produced with such a preparation and a method for producing a security and / or value document using such a preparation.
  • Security and / or value documents may have security elements which contain electroluminescent substances. However, such substances usually also show photoluminescence. Therefore, unauthorized persons can determine the presence and location of such a security element in a rather simple manner, for example by exposure of the security and / or value document of a light source, in particular a UV source.
  • a light source in particular a UV source.
  • the invention is therefore based on the technical problem of providing a (covering) covering layer for a substrate containing an electroluminescent substance, which shields this substance in the UV range to such an extent that photoluminescence of the substance is not readily apparent, and also high Has adhesion and freedom from color casts.
  • the invention teaches a preparation comprising: A) from 0.1 to 40% by weight of a binder with a polycarbonate derivative based on a geminally disubstituted dihydroxydiphenylcycloalkane, B) from 60 to 99.9% by weight of a preferably organic one
  • the invention is based on the surprising finding that the combination of conventional UV blockers specifically with Coating agents or paints containing polycarbonate derivatives used according to the invention on the one hand to a very good shading of security elements in the UV range and on the other hand to a very good adhesion and optically flawless
  • UV blockers are all substances which, when used as an additive to a coating agent, increase the extinction of at least 0.1, better at least 0.3, preferably at least 1.0, in the wavelength range 330 to 370 nm with a layer thickness of the dried Coating agent of 5 microns causes compared to the absorbance measured under the same conditions, but in the absence of the UV blocker.
  • any substances known for this purpose can be used as UV blockers.
  • lipophilic UV blockers are used.
  • the UV blocker may be selected from the group consisting of butylmethoxydibenzoylmethanes, octyl methoxycamates, octyl salicylates, homosalates, menthylantranilates, octocrylenes, benzophenones-3, octyl-dimethyl-PABA, A-methylbenzilidenes, and mixtures of two or more of such substances.
  • substance names are INCI names.
  • UV blockers as described for example in the reference DE 101 59 373 Al, can be used.
  • the polycarbonate derivative may contain functional carbonate structural units of the formula (I),
  • R: and R 2 are independently hydrogen, halogen, preferably chlorine or bromine, Ci-C 8 alkyl, C 5 -C O - cycloalkyl, C 6 -C 0 aryl, preferably phenyl, and C 7 -C 2 - Aralkyl, preferably phenyl-Ci-Cj-alkyl, in particular benzyl; m is an integer from 4 to 7, preferably 4 or 5; R 3 and R 4 are individually, independently for each X, independently hydrogen or C 1 -C 6 -alkyl; X is carbon and n is an integer large 20, with the proviso that on at least one atom X, R 3 and R 4 are simultaneously alkyl.
  • X, R 3 and R 4 may be simultaneously alkyl at 1 to 2 atoms, in particular only at one atom.
  • R 3 and R 4 may be in particular methyl.
  • the X atoms alpha to the diphenyl-substituted C atom (Cl) may not be dialkyl-substituted.
  • the X atoms in beta position to Cl can be disubstituted with alkyl.
  • m 4 or 5.
  • the polycarbonate derivative can For example, based on Monmeren such as 4, 4 '- (3,3, 5- trimethyl-1, 1-diyl) diphenol, 4, 4' - (3, 3-dimethylcyclohexane-1, 1-diyl) diphenol, or 4,4 '- (2,4,4-trimethylcyclopentane-1, 1-diyl) diphenol.
  • a polycarbonate derivative used according to the invention can be prepared from diphenols of the formula (Ia), the disclosure content of which is hereby included in full in the disclosure of this description.
  • diphenols of the formula (Ia) can also be used in the
  • Preferred other diphenols are, for example: 4,4'-dihydroxydiphenyl, 2,2-bis- (4-hydroxyphenyl) -propane, 2,4-bis- (4-hydroxyphenyl) -2-methylbutane, 1,1-bis- ( 4-hydroxyphenyl) -cyclohexane, alpha, alpha -bis (4-hydroxyphenyl) -p-diisopropylbenzene, 2,2-bis (3-methyl-4-hydroxyphenyl) -propane, 2,2-bis (3-methyl) chloro-4-hydroxyphenyl) propane, bis (3,5-dimethyl-4-hydroxyphenyl) methane, 2,2-bis- (3,5-dimethyl-4-hydroxyphenyl) -propane, bis (3, 5-dimethyl-4-hydroxyphenyl) sulfone, 2,4-bis (3, 5-dimethyl-4-hydroxyphen
  • Some branching agents having three or more than three phenolic hydroxyl groups are: phloroglucinol, 4,6-dimethyl-2,4,4-tris (4-hydroxyphenyl) -he ⁇ ten-2,4,6-dimethyl-2,4,6 tri- (A-hydroxyphenyl) -heptane, 1,3,5-Tn- (4-hydroxyphenyl) -benzene, 1,1,1-tri- (4-hydroxyphenyl) -ethane, tri- (4-hydroxyphenyl) - phenylmethane, 2,2-bis- [4,4-bis (4-hydroxyphenyl) -cyclohexyl] -propane, 2,4-bis (4-hydroxyphenyl-isopropyl) -phenol, 2,6-iso- (2 -hydroxy-5-methyl-benzyl) -4-methylphenol, 2- (4-hydroxyphenyl) -2- (2,4-)
  • Suitable compounds are e.g. Phenol, tert-butylphenols or other alkyl-substituted phenols.
  • phenols of the formula (Ic) are suitable
  • the chain terminators are generally used in amounts of 0.5 to 10, preferably 1.5 to 8 mol%, based on diphenols used.
  • the polycarbonate derivatives may preferably be prepared according to the phase boundary behavior (compare H. Schnell "Chemistry and Physics of Polycarbonates", Polymer Reviews, Vol. Page 33ff., Interscience Publ. 1964) m be prepared in a conventional manner.
  • the optionally used branching agents (preferably from 0.05 to 2.0 mol%) can be initially charged with the diphenols m in the aqueous alkaline phase or added to the organic solvent dissolved before the phosgenation.
  • diphenols of the formula (Ia) and, if appropriate, other diphenols (Ib) it is also possible to use their mono- and / or bis-chlorocarbonic esters, these being added dissolved in organic solvents.
  • the amount of chain terminators and of branching agents then depends on the molar amount of diphenolate radicals corresponding to formula (Ia) and optionally formula (Ib); When using chlorocarbonic acid esters, the amount of phosgene can be reduced accordingly in a known manner.
  • Suitable organic solvents for the chain terminators and optionally for the branching agents and the chlorocarbonic acid esters are, for example, methylene chloride, chlorobenzene and in particular mixtures of methylene chloride and chlorobenzene.
  • the chain terminators and branching agents used can be dissolved in the same solvent.
  • the organic phase used for the phase boundary polycondensation is, for example, methylene chloride,
  • phase boundary process As wass ⁇ ge alkaline phase is used, for example, NaOH solution.
  • the production of the polycarbonate derivatives by the phase boundary process can be catalyzed in the usual way by catalysts such as tertiary amines, in particular tertiary aliphatic amines such as tributylamine or triethylamine; the catalysts can be used in amounts of 0.05 to 10 mol%, based on moles of used
  • the polycarbonate properties can be varied in a favorable manner.
  • the diphenols of the formula (Ia) are present in amounts of from 100 mol% to 2 mol%, preferably in amounts of from 100 mol% to 10 mol% and in particular in amounts of from 100 mol% to 30 mol% %, based on the total amount of 100 mol% of Diphenolem whatsoever contained in polycarbonate derivatives.
  • the glass transition temperature can be increased after a first heating cycle of T g below 150 0 C in a second heating cycle, which can significantly increase the stability of the resulting composite. It is preferred that the polycarbonate derivative has a weight average molecular weight of at least 10,000, preferably from 20,000 to 300,000.
  • the component B may in principle be substantially organic or aqueous.
  • Substantially aqueous means that up to 20% by weight of component B) can be organic solvents.
  • Substantially organic means that up to 5% by weight of water may be present in component B).
  • component B contains or consists of a liquid aliphatic, cycloaliphatic, and / or aromatic hydrocarbon, a liquid organic ester, and / or a mixture of such substances.
  • Component B) contains or consists, for example, of organic hydroxyfatty acids and / or esters of fatty acids or hydroxyfatty acids with monoalcohols and / or glycols.
  • fatty acids are saturated unbranched fatty acids having 1 to 30, in particular 3 to 20, carbonated, branched fatty acids, such as isobutyric or isovaleric acid, monounsaturated unbranched fatty acids, such as acrylic, croton, palmitoleic or oleic acid, and diunsaturated unbranched fatty acids, such as sorbic or linoleic acid, optionally with one or more -OH functions in the molecule, in question.
  • the organic solvents used are preferably halogen-free organic solvents.
  • aliphatic, cycloaliphatic, aromatic hydrocarbons such as mesitylene, 1,2,4-tnmethylbenzene, cumene and solvent naphtha, toluene, xylene; (organic) esters, such as methyl acetate, ethyl acetate, butyl acetate,
  • Methoxypropyl acetate, ethyl 3-ethoxypropionate Preferred are mesitylene, 1, 2, 4-trimethylbenzene, cumene and solvent naphtha, toluene, xylene, methyl acetate, ethyl acetate, methoxypropyl acetate. Ethyl 3-ethoxypropionate, butyl glycol acetate. Very particular preference is given to mesitylene (1,3,5-trimethylbenzene), 1,2,4-trimethylbenzene, cumene (2-phenylpropane), solvent naphtha and ethyl 3-ethoxypropionate.
  • a suitable solvent mixture comprises, for example, Ll) 0 to 10 wt .-%, preferably 1 to 5 wt .-%, in particular 2 to 3 wt .-%, mesitylene, L2) 10 to 50 wt .-%, preferably 25 to 50 wt .-%, in particular 30 to 40 Gew. -%, l-Methoxy-2-propanolacetat, L3) 0 to 20 Gew.
  • Ll 0 to 10 wt .-%, preferably 1 to 5 wt .-%, in particular 2 to 3 wt .-%, mesitylene, L2) 10 to 50 wt .-%, preferably 25 to 50 wt .-%, in particular 30 to 40 Gew. -%, l-Methoxy-2-propanolacetat, L3) 0 to 20 Gew.
  • the solvent mixture may also contain L7) with 10 to 50 wt .-%, preferably 25 to 50 wt .-%, in particular 30 to 60 wt .-%, butyl glycol acetate, wherein the sum the components used Ll to L7 always yields 100 wt .-%.
  • the polycarbonate derivative typically has a weight average molecular weight of at least 10,000, preferably from 20,000 to 300,000.
  • colorant is all colorants. This means it can be both dyes (a Overview of Dyes is provided by ullmann's Encyclopedia of Industrial Chemistry, Electronic Release 2007, Wiley Publishing, Chapter “Dyes, General Survey”, as well as pigments (for a review of organic and inorganic pigments, see Ulimann's Encyclopedia of Industrial Chemistry,
  • Dye should be soluble or (stably) dispersible or suspendable in the solvents of component B.
  • the colorants may be used either directly as a dye or as a dye ,
  • Pigment are added or as a paste, a mixture of dye and pigment together with another binder.
  • This additional binder may differ from the binder used in the invention (e.g., be a polyester), but should be chemically compatible with the others
  • component B refers to the colorant without the other components of the paste.
  • component E subsumed under the component E.
  • Component E comprises in the case of paints, inks or coating compositions conventionally prepared substances such as antifoams, leveling agents, wetting agents, surfactants, flow agents, dryers, catalysts, (light) stabilizers, preservatives, biocides, surfactants, organic polymers for the production of viscosity, buffer systems, etc.
  • adjusting agents are professional dosing salts in question. An example of this is sodium lactate.
  • biocides all commercially available preservatives which are used for inks come into question. Examples are Proxel®GXL and Parmetol® A26.
  • Suitable surfactants are all commercially available surfactants which are used for inks. Preferred are amphoteric or nonionic surfactants.
  • Suitable surfactants are betame, ethoxylated DaoIe etc.
  • Examples are the product series Surfynol® and Tergitol®.
  • a buffer system can be set up which stabilizes the pH in the range from 2.5 to 8.5, in particular in the range from 5 to 8.
  • Suitable buffer systems are lithium acetate, borate buffer, triethanolamine or acetic acid / sodium acetate.
  • Em buffer system is particularly in the case of a substantially aqueous component B come into question.
  • To adjust the viscosity (possibly water-soluble) polymers can be provided. Here all suitable for conventional ink formulations polymers come into question.
  • Examples are water-soluble starch, in particular with an average molecular weight of 3,000 to 7,000, polyvinylpyrolidone, in particular with an average molecular weight of 25,000 to 250,000, polyvinyl alcohol, in particular with an average molecular weight of 10,000 to 20,000, xanthan gum, carboxymethyl cellulose, ethylene oxide / propylene oxide Block copolymer, especially having an average molecular weight of 1,000 to 8,000.
  • An example of the latter block copolymer is the
  • the proportion of biocide, based on the total amount may be in the range of 0 to 0.5% by weight, preferably 0.1 to 0.3% by weight.
  • the proportion of surfactant, based on the total amount may be in the range of 0 to 0.2% by weight.
  • the proportion of adjusting agents, based on the total amount 0 to 1 wt .-%, preferably 0.1 to 0.5 wt .-%, amount.
  • acetic acid formic acid or n-methylpyrolidone or other polymers from the dye solution or paste used.
  • the invention furthermore relates to the use of a preparation according to the invention as a coating agent, in particular as a printing ink, for example as a screen printing ink or ink jet printing ink, and to the use for producing a cover layer on a substrate comprising an electroluminescent substance, the preparation being applied to the substrate and dried.
  • a printing ink for example as a screen printing ink or ink jet printing ink
  • cover layer on a substrate comprising an electroluminescent substance
  • Preparation for example by means of a printing process, in particular a screen printing process, is produced.
  • the order of the preparation can be repeated several times, for example 2 - 5-fold, take place between each order the
  • Preparation can be dried. But also the job wet in wet is possible.
  • security and / or value documents are: identity cards, passports, ID cards,
  • Such security and / or valuable documents typically have at least one substrate and a cover layer which is mostly in partial areas or completely transparent.
  • Substrate and cover layer may in turn consist of a plurality of layers.
  • a substrate is a support structure on or in which a print layer is usually applied with information, images, patterns and the like.
  • the substrate also contains security elements, inter alia within the scope of the invention, at least one security element with an electroluminophore.
  • Example 1 Preparation of Polycarbonate Derivatives Useful According to the Invention
  • Example 1.1 Preparation of a first
  • Example 2 Analogously to Example 1, a mixture of 181.4 g (0.79 mol) of bisphenol A and 63.7 g (0.21 mol) of 1,1-bis (4-hydroxyphenyl) -3,3,5-trimethylcyclohexane converted to the polycarbonate derivative.
  • the polycarbonate derivative showed a relative solution viscosity of 1.263.
  • the glass transition temperature was determined to be 167 ° C. (DSC).
  • the polycarbonate derivative showed a relative solution viscosity of 1.263.
  • the glass transition temperature was determined to be 183 ° C. (DSC).
  • the polycarbonate derivative showed a relative solution viscosity of 1.251.
  • the glass transition temperature was determined to be 204 ° C. (DSC).
  • Example 1.5 Preparation of a fifth polycarbonate derivative
  • Example 2 Preparation of a liquid preparation for the production of a topcoat
  • a substrate typically a multilayer, is prepared in the usual way, which contains a security element with a zinc sulfide electroluminophore.
  • a layer of a preparation of Example 2 is applied, for example by means of double screen printing (79er sieve). Thereafter, the applied layer was dried to form the finished cover layer.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Paints Or Removers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une préparation contenant A) 0,1 à 40 % en poids d'un liant renfermant un dérivé polycarbonate à base d'un dihydroxydiphénylcycloalkane à disubstitution géminale; B) 60 à 99,9 % en poids d'un solvant ou d'un mélange de solvants organiques; C) 0 à 10 % en poids par rapport au résidu à sec, d'un colorant ou d'un mélange de colorants; D) 0 à 10 % en poids d'une substance fonctionnelle ou d'un mélange de substances fonctionnelles; E) 0 à 30 % en poids d'additifs et/ou d'agents auxiliaires, ou d'un mélange de ceux-ci; et F) 0,1 à 20 % d'un filtre à UV, la somme des constituants A) à F) étant toujours de 100 % en poids.
PCT/DE2009/001631 2008-11-19 2009-11-19 Préparation pour la fabrication d'une couche de couverture destinée à un élément de sécurité électroluminescent d'un document de sécurité et/ou d'un document de valeur WO2010057472A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2009801461642A CN102216402A (zh) 2008-11-19 2009-11-19 用于制备安全文件和/或价值文件的电致发光安全元件的覆盖层的制剂
EP09806071.8A EP2346954B1 (fr) 2008-11-19 2009-11-19 Préparation pour la fabrication d'une couche de couverture destinée à un élément de sécurité électroluminescent d'un document de sécurité et/ou d'un document de valeur

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008058260.3 2008-11-19
DE102008058260A DE102008058260A1 (de) 2008-11-19 2008-11-19 Zubereitung zur Herstellung einer Deckschicht für ein elektrolumineszierendes Sicherheitselement eines Sicherheits- und/oder Wertdokumentes

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Publication Number Publication Date
WO2010057472A1 true WO2010057472A1 (fr) 2010-05-27

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PCT/DE2009/001631 WO2010057472A1 (fr) 2008-11-19 2009-11-19 Préparation pour la fabrication d'une couche de couverture destinée à un élément de sécurité électroluminescent d'un document de sécurité et/ou d'un document de valeur

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EP (1) EP2346954B1 (fr)
CN (2) CN102216402A (fr)
DE (1) DE102008058260A1 (fr)
WO (1) WO2010057472A1 (fr)

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DE102012111113B4 (de) 2012-11-19 2019-03-28 Bundesdruckerei Gmbh Wert- und/oder Sicherheitsdokument sowie Sicherheitselement hierfür

Citations (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970131A (en) 1961-01-31 polycarbonate process
US2991273A (en) 1956-07-07 1961-07-04 Bayer Ag Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
US2999846A (en) 1956-11-30 1961-09-12 Schnell Hermann High molecular weight thermoplastic aromatic sulfoxy polycarbonates
US3028365A (en) 1953-10-16 1962-04-03 Bayer Ag Thermoplastic aromatic polycarbonates and their manufacture
US3062781A (en) 1958-07-02 1962-11-06 Bayer Ag Process for the production of polycarbonates
US3148172A (en) 1956-07-19 1964-09-08 Gen Electric Polycarbonates of dihydroxyaryl ethers
US3271367A (en) 1955-03-26 1966-09-06 Bayer Ag Thermoplastic polycarbonates of dihydroxydiarylene sulfones and their preparation
US3275601A (en) 1956-01-04 1966-09-27 Bayer Ag Manufacture of polycarbonates using tertiary amines, quaternary amines and salts thereof as catalysts
FR1561518A (fr) 1967-03-10 1969-03-28
DE1570703A1 (de) 1964-10-07 1970-02-12 Gen Electric Hydrolytisch stabile Polycarbonate sowie Verfahren zu deren Herstellung
DE2063050A1 (de) 1970-12-22 1972-07-13 Bayer Verseifungsbeständige Polycarbonate
DE2063052A1 (de) 1970-12-22 1972-07-13 Bayer Verseifungsbeständige Polycarbonate
DE2211956A1 (de) 1972-03-11 1973-10-25 Bayer Ag Verfahren zur herstellung verseifungsstabiler blockcopolycarbonate
DE3832396A1 (de) 1988-08-12 1990-02-15 Bayer Ag Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten
DD297605A5 (de) 1988-08-12 1992-01-16 Bayer Aktiengesellschaft,De Verbundfolien mit polycarbonaten
DE4421561A1 (de) * 1994-06-20 1995-12-21 Bayer Ag Hochtemperaturbeständige flexible Siebdruckfarben
DE4424106A1 (de) 1994-07-08 1996-01-11 Bayer Ag Schichtstoffe
DE19832570A1 (de) * 1998-07-20 2000-02-17 Mcgavigan John Ltd Hochtemperaturbeständige flexible Druckfarbe und deren Verwendung
WO2001034723A1 (fr) 1999-11-10 2001-05-17 Bundesdruckerei Gmbh Phosphores electroluminescents a base de sulfure de zinc et leur procede de production
WO2002036579A1 (fr) * 2000-10-30 2002-05-10 Cytec Technology Corp. Absorbeurs de lumiere ultra-violette triazines a substitution ortho-dialkyl aryl non jaunissants
DE10159373A1 (de) 2001-12-04 2003-06-12 Bayer Ag Mehrschichtiges Erzeugnis
JP2004315765A (ja) * 2003-04-21 2004-11-11 Idemitsu Kosan Co Ltd 印刷インキ

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100547109B1 (ko) * 2002-11-14 2006-01-26 삼성전자주식회사 자외선 흡수 치환기를 포함한 기능성 첨가제 및 이를포함하는잉크 조성물
JP4052647B2 (ja) * 2003-06-30 2008-02-27 帝国インキ製造株式会社 印刷インキおよびそれを用いた加飾シート
KR20080006671A (ko) * 2006-07-13 2008-01-17 삼성전자주식회사 화상형성장치용 기록 매체의 잉크 수용층 형성용 조성물,이를 이용한 화상형성장치용 기록 매체 및 기록매체제조방법
DE102008012426A1 (de) * 2007-10-31 2009-05-07 Bundesdruckerei Gmbh Sicherung von Dokumenten

Patent Citations (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2970131A (en) 1961-01-31 polycarbonate process
US3028365A (en) 1953-10-16 1962-04-03 Bayer Ag Thermoplastic aromatic polycarbonates and their manufacture
US3271367A (en) 1955-03-26 1966-09-06 Bayer Ag Thermoplastic polycarbonates of dihydroxydiarylene sulfones and their preparation
US3275601A (en) 1956-01-04 1966-09-27 Bayer Ag Manufacture of polycarbonates using tertiary amines, quaternary amines and salts thereof as catalysts
US2991273A (en) 1956-07-07 1961-07-04 Bayer Ag Process for manufacture of vacuum moulded parts of high molecular weight thermoplastic polycarbonates
US3148172A (en) 1956-07-19 1964-09-08 Gen Electric Polycarbonates of dihydroxyaryl ethers
US2999846A (en) 1956-11-30 1961-09-12 Schnell Hermann High molecular weight thermoplastic aromatic sulfoxy polycarbonates
US3062781A (en) 1958-07-02 1962-11-06 Bayer Ag Process for the production of polycarbonates
US2999835A (en) 1959-01-02 1961-09-12 Gen Electric Resinous mixture comprising organo-polysiloxane and polymer of a carbonate of a dihydric phenol, and products containing same
DE1570703A1 (de) 1964-10-07 1970-02-12 Gen Electric Hydrolytisch stabile Polycarbonate sowie Verfahren zu deren Herstellung
FR1561518A (fr) 1967-03-10 1969-03-28
DE2063052A1 (de) 1970-12-22 1972-07-13 Bayer Verseifungsbeständige Polycarbonate
DE2063050A1 (de) 1970-12-22 1972-07-13 Bayer Verseifungsbeständige Polycarbonate
DE2211956A1 (de) 1972-03-11 1973-10-25 Bayer Ag Verfahren zur herstellung verseifungsstabiler blockcopolycarbonate
DE3832396A1 (de) 1988-08-12 1990-02-15 Bayer Ag Dihydroxydiphenylcycloalkane, ihre herstellung und ihre verwendung zur herstellung von hochmolekularen polycarbonaten
DD297605A5 (de) 1988-08-12 1992-01-16 Bayer Aktiengesellschaft,De Verbundfolien mit polycarbonaten
DE4421561A1 (de) * 1994-06-20 1995-12-21 Bayer Ag Hochtemperaturbeständige flexible Siebdruckfarben
EP0688839B1 (fr) 1994-06-20 1999-03-24 Bayer Ag Encres d'impression sérigraphique flexibles et stables à haute température
DE4424106A1 (de) 1994-07-08 1996-01-11 Bayer Ag Schichtstoffe
DE19832570A1 (de) * 1998-07-20 2000-02-17 Mcgavigan John Ltd Hochtemperaturbeständige flexible Druckfarbe und deren Verwendung
WO2001034723A1 (fr) 1999-11-10 2001-05-17 Bundesdruckerei Gmbh Phosphores electroluminescents a base de sulfure de zinc et leur procede de production
WO2002036579A1 (fr) * 2000-10-30 2002-05-10 Cytec Technology Corp. Absorbeurs de lumiere ultra-violette triazines a substitution ortho-dialkyl aryl non jaunissants
DE10159373A1 (de) 2001-12-04 2003-06-12 Bayer Ag Mehrschichtiges Erzeugnis
JP2004315765A (ja) * 2003-04-21 2004-11-11 Idemitsu Kosan Co Ltd 印刷インキ

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
"Dyes, General Survey", 2007, WILEY VERLAG, article "Ullmann's Encyclopedia of Industrial Chemistry, Electronic Release"
"Paints and Coatings", 2007, WILEY VERLAG, article "Ullmann's Encyclopedia of Chemical Industry, Electronic Release"
"Pigments, Organic" bzw. "Pigments, Inorganic", 2007, WILEY VERLAG, article "Ullmann's Encyclopedia of Industrial Chemistry, Electronic Release"
H. SCHNELL: "Chemistry and Physics of Polycarbonates", 1964, INTERSCIENCE PUBLISHERS
H. SCHNELL: "Polymer Reviews", vol. IX, 1964, INTERSCIENCE PUBL., article "Chemistry and Physics of Polycarbonates", pages: 33
VAN RENESSE: "Optical document security", 2005, ARTECH HOUSE

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DE102008058260A1 (de) 2010-05-20
EP2346954B1 (fr) 2017-04-12
CN105440783A (zh) 2016-03-30
CN102216402A (zh) 2011-10-12
CN105440783B (zh) 2019-06-21

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