CN101641220A - Information carrier precursor and with the information carrier of its manufacturing - Google Patents

Information carrier precursor and with the information carrier of its manufacturing Download PDF

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Publication number
CN101641220A
CN101641220A CN 200780051090 CN200780051090A CN101641220A CN 101641220 A CN101641220 A CN 101641220A CN 200780051090 CN200780051090 CN 200780051090 CN 200780051090 A CN200780051090 A CN 200780051090A CN 101641220 A CN101641220 A CN 101641220A
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China
Prior art keywords
receiving layer
layer
opaque
receiver side
information carrier
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CN 200780051090
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Chinese (zh)
Inventor
L·利恩德斯
E·戴姆斯
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Agfa Gevaert NV
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Agfa Gevaert NV
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Publication of CN101641220A publication Critical patent/CN101641220A/en
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  • Ink Jet Recording Methods And Recording Media Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Credit Cards Or The Like (AREA)

Abstract

Receiving layer structure with image receiver side and non-image receiver side, described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer; The information carrier precursor that comprises above-mentioned receiving layer structure and rigid sheet or supporter; The method of manufacturing information carrier may further comprise the steps: above-mentioned information carrier precursor is provided; And use at least a liquid printing ink by conventional printing process at textural printing image of the receiving layer of described information carrier precursor or pattern.And the information carrier that obtains according to said method.

Description

Information carrier precursor and with the information carrier of its manufacturing
Invention field
The present invention relates to comprise luminescent fibre and/or luminous bead the receiving layer structure, comprise the information carrier precursor of luminescent fibre and/or luminous bead the information carrier precursor, be used for the method for manufacturing information carrier and with the information carrier of its manufacturing.
Background of invention
Personal document such as passport, driver's license, identification card (ID card) and license file such as visa and admission ticket are not only contained in security fields, and contain the authentication of product and identification to avoid copying, distort and swindle as lottery ticket, stock, transaction file, luggage and drug packages and the label on the product of high value usually.
Card and the scope that requirement identification holder contained in term " identification card " comprise from national ID card to set up the identification of country to its citizen, the related card of wire transfer to currency, for example bank card, Payment Card, credit card and purchase card, again to allowing the card holder to enter the safety card of specific region, for example enter strong-room department of company's (employee job card), army, communal facility, bank or the like, arrive social security card again, arrive the member card of club and corporations again.
The information of the first kind can be general information, for example issues the title and/or the sign of means, or safety label, and for example watermark and security printing product for example are difficult to the monochromatic pattern of the repetition of copying or the multicolour pattern of gradual change.Second type for example comprises unique card number, personal data such as date of birth, owner's photo and signature.Therefore described card can further comprise and hides Info and comprise magnetic stripe or electronic chip (" smart card ").The information in the identification document of being included in be the people readable (promptly directly visible or amplify or the assistance of invisible light source under as seen), or machine-readable.
Usually the width of cloth or sheet material on prepare a big group ID card at big information carrier as rolling up by step and repeat process, then this information carrier is cut into the suitable a plurality of objects of size, each object is represented an individual ID card.Smart card and ID card have the modular size of 85.6 millimeters x54.0 millimeter x0.76 millimeters now.
Under the normal condition, described card is protected by plastic sheet material, for example by this card being laminated under plastic sheet or the usual condition by lamination between two plastic sheets.
Consider their extensive use, especially in commodity transaction such as cash on bank, credit are bought or the like, importantly rely on described ID card identification holder's people can guarantee to greatest extent that this ID card was not distorted and/or this ID card is not a counterfeit.
This area has related to " checking feature (verificationfeatures) " integrated to prove their authenticity with the ID card to the response of forgery problem.The most famous signature that comprises in these " checking features " for example is authorized to issue a side the signature of described ID card or holder's signature.Other " checking feature " comprises the use of watermark, fluorescent material, affirmation pattern or mark and polarisation striped.These " checking features " are integrated in many ways in the ID card and they can be visible or sightless in the card of making.If invisible, then they can be by showing that described feature detects making under its visible condition.Can be about the details of in the ID card, using " checking feature " at US 2,984,030, find among US 3,279,826, US 3,332,775, US 3,414,998, US 3,675,948, US 3,827,726 and the US 3,961,956.
GB 713,351 disclose and have made all chemical reagent method of responsive safety paper (safetypaper) all, be specially adapted to check, bank note etc., be characterised in that it obtains the fleck of specific type by the fiber that adds only very small amount of and paper substrate same color, this fiber is in advance by handling causing that described fleck disappears or producing the visible easily responsive especially fluorescent material of chemical reagent painted or spot during irradiation down at black light (black light).2,, be characterised in that the fiber that is used for described fleck is cellulose fibre, natural or artificial dimension, animal origin or the like knitted according to the method for claim 1.
EP 0322331B1 discloses the official document that is used for private purposes, its type comprises at least about discerning its owner's the marking, for example identification card, the vehicle registration licence plate, its form has: paper base material (2) is coated with following continuous coated at least one side of this paper base material: but the film of heat fusing (5); Light sensitive layer (6); It is characterized in that described light sensitive layer (6) is formed by the direct positive film, wherein photoactive substance (7) is placed on described paper base material (2) side.In a preferred embodiment, described paper base material (2) has the means that at least one makes its authenticity obtain checking, is selected from following group: the marking that watermark, guard wire, fluorescent fiber, iris printing, little lines text, rotogravure (rotogravure), the visible or invisible fluorescent ink of use produce.
US 4,157,784 disclose marketable securities etc., the protective element that has anti-counterfeiting or distort, can use the light of visible, ultraviolet or infrared spectral region that it is mechanically checked, and it prevents to wipe especially effectively, and has the information printed matter that ink is printed, and combinations such as described marketable securities comprise paper; With the even protective finish on described paper; Described paper, protective finish and printing ink have the detectable character of light separately, are selected from reflectivity and photoluminescent property; The detectable character of described paper, protective finish and printing ink light separately makes and all can detect under the optical wavelength of preliminary election any destruction of described protective finish; Described protective finish is being used for reading the reflectivity that reflectivity under the wavelength of information printed matter substantially exceeds described printing ink; and the reflectivity of described protective finish and printing ink is to equate basically under different wave length, and there is difference in the reflectivity of described paper and protective finish with the degree that can measure mutually under described different wave length.
US 4,527, and 051 discloses secure file such as credit card or identity card (identificationcard), and it comprises the means of current (passage) that the energy that is used to regulate waveshape passes at least a portion of described file; Described regulating measure is random distribution in the described part of described file; Described file also comprise along certain circuit being used to of arranging launch, the means of transmission or reflected energy; Described wave energy emission, transmission or reflection are can be from described card outside and by being used to provide the regulating measure of reproducible signal to survey along described circuit; The width that described circuit had and the random distribution of described regulating measure make it possible to energy emission, transmission or the reflection of continuous detecting along described line length direction, produce reproducible modulation signal, this signal is that described circuit and relative file are exclusive.In a preferred embodiment, the described means in the lines sample track of being arranged in comprise the fluorescent grain of random distribution, between these fluorescent grains size and apart from aspect do not wait.
US 4,387,112 disclose the method for identification goods, it comprises: (a) apply inorganic phosphor material in small, broken bits to described goods, (b) excite described phosphorus with by the light that does not contain infrared wavelength storage power therein, (c) observe any spontaneous radiation decay phosphorescent glow of described phosphorus in the deepening environment, (d) excite described phosphorus with infra-red radiation, described exciting producing observable variation aspect the release of storage power in advance, (e) observe along with described phosphorus because described infrared excitation and variation on luminous the variation of the release aspect of storage power in advance.
US 4,863,783 disclose the paper that concrete enforcement is used to identify granula, described granula comprises by cross-linked binder chemical bond 3-5 micron granules of pigments together, inconspicuous but when in the deepening environment, checking or as seen under daylight from the predetermined wavelength irradiation back of artificial source, wherein said granula have the 30-500 micron granularity and, in order to realize the reliable contrast between the pigment and background in the described inspection, described granula is substantially free of thinner particle.
US 6,861,012 discloses the safety label preparaton of hiding, comprise: phosphorescent pigment, the particle that it has at least two clear and legible emission wavelength characteristics and is trimmed to the resin binder particle, wherein at least one described emission wavelength characteristics comprises in response to exciting that the radiation of described pigment under nonvisible wavelength produces, and the granularity of wherein said phosphorescent pigment is less than the predetermined full-size that is used for ink jet printing; With the volatile vehicle that is used to carry described pigment, wherein said preparaton comprises the described pigment of 1%-5% weight, wherein said pigment has clear and legible fluorescence response at least under two excitation wavelengths, described clear and legible response comprises the different emission spectrum in response to described two excitation wavelengths.
US 6,146, and 032 discloses the method that is used to print identity card, comprising: print image on the surface of identity card substantially flat; Precipitation first cover layer on the surface of described identity card; Produce ridge in lip-deep first cover layer at described substantially flat after the step of the described ground floor of precipitation; And after the step that produces ridge, on first cover layer, precipitating second overlaminate (overlaminate) layer, described second laminate layers has the ridge that is produced by the ridge in described first cover layer; Wherein this ridge produces visible pattern on described identity card.US 6,146, and 032 is also open, and cover plate can have bright fluorescent characteristics.
US 7,063,264 disclose the method that is used to make identification document, comprise: the heat transfer printing that comprises first panel medium is provided, this first panel comprises human eye in the invisible but human eye of surround lighting visible color component when the light that uses the first kind is observed, and wherein this first color component comprises the heat diffusivity dyestuff that is dissolved in the resin; And apply heat so that in substrate, form the first variable mark to the part of this first panel, herein this first variable mark in surround lighting to human eye invisible but when the light that uses the first kind is observed to human eye as seen, the wherein said first variable mark comprises false (false) two coloured images.US 7,063, and 264 only disclose the use of fluorescent dye and pigment.
US 2005/0064151A1 discloses secure file, comprises: substrate; Be arranged in described suprabasil first safety coatings; With second safety coatings that is arranged on described first safety coatings, one of wherein said safety coatings is that another of solvent sensitivity coating and described safety coatings is the wearing and tearing sensitive coatings, makes the attempt of distorting described file produce this obvious visible mark that brings of distorting on described file.US 2005/0064151A1 is also open, described file can also comprise and is arranged in one of described safety coatings or described substrate or is arranged as the add-on security mark adjacent with one of described safety coatings or described substrate, and lines, microprint, photochromic ink, fluorescent fiber, fluorescent ink, light that described add-on security mark is selected from laying become ink, bar code, pantographic (pantographs) and security font.US 2005/0064151A1 is also open, the upper surface of described file is that existence permission ink-jet printable and the paper substrate upper strata is easy to printing from ink-jet printer, but should be appreciated that, also can use other printing acceptance upper strata (comprising plastics), especially carried out in the situation of particular design for ink-jet printer in substrate, if perhaps used solvent base ink-jet ink.
But US 2005/0181166A1 discloses the secure file (V) of tack or thermal, it can be attached to goods (P), it is characterized in that it comprises at least a medium that can receive printing on the front, described medium has at least one tack or thermal adhesive layer and at least one mark that transmits on its reverse side, this signal is a feature itself, after making that described file (V) has been bonded to described goods (P) by means of described adhesive layer, if described file (V) is broken, then at least a portion of described mark is separated from described medium.US 2005/0181166A1 is also open, the at least a portion of adhering to the described goods (P) of described file (V) can also comprise the mark that at least one transmits, this signal with merge from the signal of described file (V) mark, this mark preferably is contained in the fluorescent grain of a wavelength emission fluorescence, and the fluorescent grain institute emitted fluorescence that comprises in this fluorescence and the described goods (P) that adhere to described file (V) combines.
WO 2005/040496A1 discloses the cardboard that uses in the reliability product, it comprises the fibrous matrix with two surfaces, it is characterized in that fibrolaminar other surface has the layer of surface glue, it contains the marking agent of granularity less than 50 microns grain type, and it preferably can light identification.
EP-A 1362710 discloses a kind of method that prevents the information carrier distorted that is used to make, described method may further comprise the steps successively: (1) provides the two-layer equation assembly parts, it comprises (i) rigid sheet or volume width of cloth supporter, the opaque ink receiving layer that (ii) comprises the porous of pigment and adhesive, the surface of described carrier thus, perhaps the surface of described opaque layer is loaded with first group of printed information, (2) rely on ink jet printing on the opaque ink receiving layer of described porous, to print and be different from second group of described first group information, (3) by coating, printing, spraying or injection are by ultraviolet solidifiable basic coating compositions fully, cover the assembly parts obtain thus partly or according to pattern ground, thus by the infiltration of described base lacquer in the opaque ink receiving layer of described porous, this layer becomes substantial transparent, (4) solidify described basic coating compositions by means of comprehensive UV exposure, improve the adhesion between described carrier and the described ink receiving layer thus, and the cohesive strength of described ink receiving layer.
EP-A 1398175 discloses four different embodiments of information carrier.In the first embodiment, information carrier comprises: rigid sheet or volume width of cloth supporter; Can become the opaque porous receiving layer of substantial transparent by the infiltration of base lacquer, described receiving layer comprises pigment and adhesive; Be provided on the described receiving layer and/or interior image; The cured pattern of varnish, this varnish are provided on the described receiving layer with described image, if perhaps described varnish can not make that described receiving layer is transparent, then this varnish is provided on the described receiving layer with described image and/or in the described receiving layer; And the cured layer that is provided at the described base lacquer on the described receiving layer of described cured pattern with described image and described varnish, described base lacquer has made the described part substantial transparent that is in contact with it of described receiving layer, and the cured pattern of wherein said varnish forms opaque watermark.In second embodiment, information carrier comprises: rigid sheet or volume width of cloth supporter; Can become the opaque porous receiving layer of substantial transparent by the infiltration of varnish, described receiving layer comprises pigment and adhesive; Be provided on the described receiving layer and/or interior image; The cured pattern of described varnish, this varnish are provided in the described receiving layer with described image; Cured layer with the base lacquer, this base lacquer is provided on the described receiving layer of the cured pattern with described image and described varnish, if perhaps described basic lacquer can not make that described receiving layer is transparent, then should coat with lacquer on the described receiving layer that is provided at cured pattern and/or in the described receiving layer by base with described image and described varnish, described varnish has made the described part substantial transparent that is in contact with it of described receiving layer, and the described cured pattern of wherein said base lacquer forms the watermark of substantial transparent.In the 3rd embodiment, information carrier comprises: rigid sheet or volume width of cloth supporter; Can become the transparent porous receiving layer of substantial transparent by the infiltration of base lacquer, described receiving layer comprises pigment and adhesive; Be provided on the described receiving layer and/or interior image; The cured pattern of varnish, this varnish are provided on the described receiving layer with described image, if perhaps described varnish can not make that described receiving layer is opaque, then this varnish is provided on the described receiving layer with described image and/or in the described receiving layer; And the cured layer that is provided at the described base lacquer on the described receiving layer of described cured pattern with described image and described varnish, described base lacquer has made that the described part that is in contact with it of described receiving layer is opaque basically, and the cured pattern of wherein said varnish forms a kind of transparent watermark.In the 4th embodiment, information carrier comprises: rigid sheet or volume width of cloth supporter; Can become opaque basically transparent porous receiving layer by the infiltration of varnish, described receiving layer comprises pigment and adhesive; Be provided on the described receiving layer and/or interior image; The cured pattern of described varnish, this varnish are provided in the described receiving layer with described image; Cured layer with the base lacquer, this base lacquer is provided on the described receiving layer of described cured pattern with described image and described varnish, if perhaps described basic lacquer can not make that described receiving layer is opaque, then should coat with lacquer on the described receiving layer that is provided at described cured pattern and/or in the described receiving layer by base with described image and described varnish; Described varnish has made that the described part that is in contact with it of described receiving layer is opaque basically, and the described cured pattern of wherein said base lacquer forms opaque basically watermark.
GB 1073433 discloses the method that forms image on the opaque layer of porous, comprise with (imagewise) structure and apply image forming material according to image, described image forming material refractive index and opaque layer are similar, and reduce described image forming material viscosity so that in its ostium to fill the hole of described opaque layer, it is transparent to make that described opaque layer becomes in described image-region.
US 4,252,601 disclose and have made the information record external member that is used for the lantern slide of information projection or the photographic negative that manufacturing is used for duplicate, it comprises opaque recording materials, be used for writing liquid and being used on these opaque recording materials, applying the device that this writes liquid of on these recording materials recorded information with the way of transparent lines form, wherein said recording materials comprise transparent liner plate and adhere to the opaque layer on a surface of described liner plate, described opaque layer comprises and spreads all over the equally distributed granular organic styrene resin pigment in small, broken bits of Vingon film-forming resin adhesive, said write liquid comprises the solvent that is used for this organic styrene resin pigment, when the pattern according to information was applied to described opaque layer with said write liquid, described opaque layer became according to described pattern visible transparent thus.
WO 81/01389A1 discloses a kind of flaky material that contains the micropore of self-supporting, to carry out mark insensitive to applying by the heating or the part of pressure basically for it, but it can admit ink, pencil, wax crayon or similar mark and its are adapted to temporarily or for good and all provide by applying colourless liquid mark, comprise what conduct was made up: the substrate of self-supporting, with reflexive opaque white color at least one side that is combined in described substrate layer (it comprises by the bonding particle of adhesive) to the light color coloured silk, the two all has the refractive index of 1.3-2.2 described particle and adhesive, there is interconnective micropore in the described layer with spreading all over, it is characterized in that described adhesive: the volume ratio of particle is about 1: 20-2: 3, so that described particle remain intend sintering and put, the pore volume of described layer is 15-70%, described adhesive is heat cured, and layer has the image force (image force) of at least 200 fors.
US 4,499,211 disclose a kind of microporosity mechanograph that has the open cells structure and comprise thermoplastic, but it has intrinsic potentiality structure transformative and comprises the active porosity that diameter is about 0.002-10 micron, described thermoplastic comprises the terpolymer of about at least 70 weight %, this terpolymer consist of copolymerization fluorinated olefins (this alkene is selected from ethene and propylene) with respect to about 20-80 weight % of described terpolymer gross weight, copolyalkenamer (this alkene is selected from ethene and propylene) with respect to about at the most 40 weight % of described terpolymer gross weight, with the copolymerization vinyl acetate with respect to about 80-20 weight % of described copolymer gross weight, at least 5% of the acetate group toatl proportion that is comprised in the wherein said copolymer changes OH group with after forming described ter-polymers by saponification in the copolymerization of specifying comonomer.
EP-A 0390638 discloses a kind of substrate, it comprises can be in reversible mode by contacting the layer that becomes transparent with liquid, its tolerance is exerted pressure via the part and/or is heated and the mark that carries out, be characterised in that it comprises: at least one flexible sheet material, be applied on the described flexible sheet material and at least one layer of subsequent drying with moisture form, described sheet material is micro porous, opaque, and comprises the particle of non-thermosettable at least, at least a adhesive and other additive randomly.
JP 10-157280A disclose can by ink jet printing print repeatedly and even under nonexpondable situation, also can not damage the recording materials of its record performance, this is to realize by introduced the surface of coarse or porous and the solvent receiving layer opaque and that become transparent that becomes when having received solvent when not having solvent to exist.
US 6,364,993 disclose a kind of laminated material that comprises substrate and polymer film, this substrate has first substrate surface that comprises image thereon, this polymer film is laminated to described first substrate surface and covers described image, but described film comprises the opaque layer of water activation that thickness is the exposure of about 0.6 mil-about 2.0 mils, described opaque layer derives from the coating proportional preparation that comprises the about 40wt% alumina silicate of about 5-and about about 95wt% adhesive of 60-, and wherein said adhesive comprises solvent, butyl acetate, the mixture of ethylene glycol monobutyl ether (EGMBE) and propane diols.
US 6,723,383 disclose a kind of method that is used to make dry image, may further comprise the steps: (a) basad surface applies the opaque paint composition to form opaque coating in this substrate, and wherein said surface is selected from luminous surface, reflecting surface, glossy surface, shiny surface and combination thereof; (b) substrate of coating is contacted with recording liquid, wherein said opaque paint composition comprises opaque coating agent, this opaque coating agent comprises polymer polyacid and polymer polyacid base, and the described opaque coating that wherein contacts with described recording liquid is because this contact becomes transparent.
WO 04/052655A1 discloses a kind of opaque and matt ink jet recording medium of multilayer that is applicable to by dyestuff and pigmented ink document image, it fades to the zone that at least one printed transparent in and glossy to show the surperficial of substrate and to provide luminous thus from opaque experience mutually, glossiness, reflexive, metalloid image, or demonstrate hologram image, wherein said recording medium comprises the substrate of the layer that scribbles at least two chemistry connections, described layer comprises: (a) the first transparent ink receiving layer, it comprise polymer adhesive and crosslinking agent and randomly have plasticizer and granules of pigments as suprabasil aluminium oxide and silica as described in being coated in, wherein said crosslinking agent comprises azetidine (azetidinium) polymer or its salt, and/or polyfunctional aziridines or its salt, or Duo Guan Neng oxazoline and metallic salt; (b) the second ink receiving layer, it comprises opaque or half opaque coating composition, wherein thereby this opaque or half opaque coating composition can be accepted to print image and become translucent or obviously transparent by applying of ink jet printing ink or similar ink, present luminous, reflexive, glossiness, metalloid or holographic or transparent fine definition and high quality graphic simultaneously, between the described second layer and substrate of wherein said ground floor in described recording medium, and described first and second stratification connect.
Need in the secure file of having introduced transparent opaque porous layer, introduce additional security feature to increase their security.
Prior art:
So far, following prior art file is that the applicant is known:
EP-A 0390638, is disclosed in October 3 nineteen ninety
EP-A 1362710, are disclosed on November 19th, 2003
EP-A 1398175, are disclosed on March 17th, 2004
JP 10-157280A is disclosed on June 16th, 1998
GB 713,351, are disclosed on August 11st, 1954
GB 1073433, are disclosed on June 28th, 1967
US 2,984,030, are disclosed on May 16th, 1961
US 3,279,826, are disclosed on October 18th, 1966
US 3,332,775, are disclosed on July 25th, 1967
US 3,414,998, are disclosed in December 10 nineteen sixty-eight
US 3,675,948, are disclosed on July 11st, 1972
US 3,827,726, are disclosed on August 6th, 1974
US 3,961,956, are disclosed on June 8th, 1976
US 4,157,784, are disclosed on June 12nd, 1979
US 4,252,601, are disclosed on February 14th, 1981
US 4,387,112, are disclosed in June 7 nineteen eighty-three
US 4,499,211, are disclosed on February 12nd, 1985
US 4,527,051, are disclosed on July 2nd, 1985
US 4,863,783, are disclosed on September 5th, 1989
US 6,146,032, are disclosed on November 14th, 2000
US 6,364,993, are disclosed on April 2nd, 2002
US 6,723,383, are disclosed on April 20th, 2004
US 6,861,012, are disclosed on March 1st, 2005
US 7,063,264, are disclosed on June 20th, 2006
US 2005/0064151A1 is disclosed on March 24th, 2005
US 2005/0181166A1 is disclosed on August 18th, 2005
WO 81/01389A1 is disclosed on May 28th, 1981
WO 04/052655A1 is disclosed on June 24th, 2004
WO 2005/040496A1 is disclosed on May 6th, 2005
Inventive aspect
One aspect of the present invention provides the information carrier of having introduced the transparent opaque porous layer with additional security feature.
Of the present invention again one also the aspect information carrier with additional security feature is provided, it can be by introducing details with described information holder individuate (individualized).
It is obvious that other aspects and advantages of the present invention will become owing to description hereinafter.
Summary of the invention
Against expectation find, use conventional printing process, the image that is printed on the porous receiving layer (this receiving layer comprises at least a pigment, at least a adhesive and fluorescent fiber and/or fluorescence bead) by at least a liquid printing ink demonstrates the outward appearance that image wherein breaks by the spot that fluoresces from fluorescent fiber in the receiving layer and/or bead by being exposed to light (described fluorescent fiber and/or fluorescence bead send fluorescence under this light wavelength).
Many aspects of the present invention realize that by the receiving layer structure with image receiver side and non-image receiver side described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer.
Many aspects of the present invention also realize that by the information carrier precursor this information carrier precursor comprises above-mentioned receiving layer structure and rigid sheet or supporter; Described supporter can be sheet material or volume width of cloth form.
Many aspects of the present invention also realize that by the method for manufacturing information carrier the method includes the steps of: above-mentioned information carrier precursor is provided; And use at least a liquid printing ink, by conventional printing process at textural printing image of the receiving layer of described information carrier precursor or pattern.
Each side of the present invention also realizes by the information carrier that obtains according to said method.
Others of the present invention are disclosed in the dependent claims.
Describe in detail:
Definition
Term " porous layer " expression of using during the present invention is open has the layer in hole, and this hole can be in the composition neutralization of described layer/or hole except the composition of described layer, and for example, what comprise the porous composition layer is porous layer.
Term " opaque " that uses during the present invention is open or the expression of " nontransparent " layer are lower than 10% incident light can be by the layer of this layer.In " substantial transparent " layer, at least 50%, preferably surpass 65% and especially preferably surpass 75% incident visible light by this layer.
The term " luminescent fibre " that uses during the present invention is open is the fiber to visible transparent, and it is luminous when being exposed to invisible light source such as UV or IR light source, produces visible light.
The term " luminous bead " that uses during the present invention is open is the bead to visible transparent, and it is luminous generation visible light when being exposed to invisible light source such as UV or IR light source, and its when being exposed to invisible light source individually as seen.
The term that uses during the present invention is open " base lacquer " is illustrated in liquid transparent under the application conditions, it comprises at least a polymer and/or at least a wax and/or at least a polymerizable material (for example monomer and oligomer) and can solidify when cooling, when evaporating solvent, become solid or when being exposed to heat, moisture or radiation (for example visible light, ultraviolet rays and electron beam) sclerosis/crosslinked, promptly be curable.
The term that uses during the present invention is open " is coated with lacquer the ability of the substantial transparent that becomes ", and the described receiving layer structure of expression becomes transparent by the infiltration of described base lacquer at least by base.This does not get rid of by water or solvent realization transparent, and this water or solvent provide transparence when described liquid remaines in the hole, interim transparence promptly is provided.
The term that uses during the present invention is open " ... on ", " arrive ... on " and " ... in " for certain layer, have point-device implication: " ... on " infiltration of described layer of expression may take place or may not take place, " arrive ... on " expression at least 90% (promptly is not penetrated in the described layer) on described layer end face basically, and " ... in " other layer or a plurality of layer appear penetrating in expression.By the information printing of stored digital " is arrived " porous receiving layer structure " on ", we will understand image be provided " " described receiving layer construct it " on " and/or it " in ".Under the situation of ink jet printing, if ink remains on the end face of receiving layer structure, then image be provided " arrive " this receiving layer construct " on ".If described ink bleed enters described porous receiving layer structure, then its " " described layer " in ".Identical term is used for varnish and base lacquer.For example, for " varnish in described receiving layer structure permeate basically before ", should be appreciated that≤10% described varnish is arranged in described receiving layer structure " ".
Term " conventional printing process " expression impact type printing process and the nonimpact printing method used during the present invention is open.Described term comprises but is not to be confined to ink jet printing, intaglio printing (intaglio printing), serigraphy, flexographic printing, anhydrous hectographic printing, electrophotographic printing, the electrographic recording printing, hectographic printing, impression, photogravure (gravure printing), hot and laser induced method and comprise and make a plurality of zones of conductive layer in the one-stroke method, become nonconducting printing process, for example disclosed among EP 1054414A and the WO 03/025953A, but be not included in for example evaporation of using in the manufacturing of conventional electrical equipment (as silicon-based electronics), etching, the method of method of diffusion.
A kind of printing process represented in the term " Impact Printing method " that uses during the present invention is open, wherein between medium (printed matter produces therein) and print system such as printing machine, come in contact, wherein main frame is covered by ink layer on corresponding to the zone of required image or shape, ink is transferred to described medium then, for example hectograph, intaglio plate or flexographic printing.
The term " nonimpact printing method " that uses during the present invention is open is expressed as follows printing process: wherein, between medium (printed matter produces therein) and print system, do not come in contact, described print system is electrostatic printer, electrophotographic printer, laser printer, ink-jet printer for example, and wherein the generation of printed matter need not impact printed medium.
The term " pattern " that uses during the present invention is open comprises the array of symbol, image, geometry and the non-geometry of hologram, image, presentation, guilloche, figure and regular and irregular, and can be made up of pixel, continuous tone, lines, geometry and/or any random configuration.
Term " according to the pattern " expression of using during the present invention is open is with pattern form and contain term according to image.
The term " chromatic image " that uses during the present invention is open is the image that produced by one or more colouring agents and its combination results by at least two kinds of colouring agents under the situation of color black.
The term " colouring agent " that uses during the present invention is open is illustrated in the material that absorbs in the visible spectrum of 400 nanometers-700 nanometer.
The term " dyestuff " that uses during the present invention is open is illustrated in that the solubility under affiliated environmental condition is 10mg/L or higher staining reagent in the medium (described dyestuff applies) in this medium.
The term " pigment " that uses during the present invention is open is defined among the DIN 55943 (this paper incorporates it into by reference), be inorganic or organic, colored or achromatic staining reagent, in fact it be not dissolved under the environmental condition that relates to and apply in the medium, therefore has the solubility less than 10mg/L therein.
Term " security printing product " expression of using during the present invention is open is designed to be difficult to copy and provide thus the printing image or the pattern of security feature.
The coating or the printed matter of term " layer " the expression covering entity that uses during the present invention is open entity such as supporter as the entire area of supporter and as described in putting on.
Term " discontinuity layer " expression of using during the present invention is open does not cover the coating or the printed matter of entity entity such as supporter as the entire area of supporter and as described in putting on.
PET is the abbreviation of PET.
PETG is the abbreviation of PET glycol, this glycol is represented the glycol modification agent, introduce this glycol modification agent to minimize fragility and early to send out and wear out, if these phenomenons use unmodified amorphous PET (APET) to occur in the manufacturing of card.
The receiving layer structure
Many aspects of the present invention realize that by the receiving layer structure with image receiver side and non-image receiver side described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer.Outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous, preferably comprise at least a pigment and at least a adhesive.
According to first embodiment of receiving layer structure of the present invention, described adhesive is water-soluble binder, solvent soluble adhesive or latex.
According to second embodiment of receiving layer structure of the present invention, described receiving layer structure is included at least a latex at least one component layer.
According to the 3rd embodiment of receiving layer of the present invention structure, described receiving layer is configured at least one component layer, and to comprise at least a pigment and at least a latex and total pigment be 3 to 6.5 to the weight ratio of total latex.
According to the 4th embodiment of receiving layer structure of the present invention, the receiving layer structure comprises at least two layers and each layer comprises at least a pigment and at least a adhesive.
According to the 5th embodiment of receiving layer of the present invention structure, described receiving layer structure comprises at least two layers and at least in part by opaque and porous and can the zone of transparence is formed by being permeated by the base lacquer.
Constituting a plurality of layers of this receiving layer structure can be simultaneously or coating or printing and can have identical or different composition in order to for example to change the porosity of each layer in succession, perhaps in order to the location can realize and be effective in conjunction with, catalysis diffuse through described receiving layer structure at least a thing class or with the described at least a material of at least a thing class reaction that diffuses through described receiving layer structure, it can be positioned in one or more receiving layers of described receiving layer structure thus, and the described material in these layers is identical or different.
Described receiving layer structure can be applied on the described supporter by any conventional coating technique, for example dip coated, scraper coating, extrusion coated, rotation coating, ramp type hopper apply and the curtain coating, and any conventional printing technology, for example serigraphy, hectographic printing, ink jet printing, photogravure and intaglio printing.
The composition of each layer in the receiving layer structure can be by coating or printing change after deposition, for example by according to pattern or non-according to pattern ground deposited material (form of this material can be for example mixed with it by the topmost that is partly dissolved described layer, or diffuses into described layer).Can realize and be effective to diffusing through at least a thing class of described receiving layer structure or can in applying process, being positioned thus in one or more receiving layers of described receiving layer structure with the described at least a material of at least a thing class reaction that diffuses through described receiving layer structure in conjunction with, catalysis.
The 6th embodiment according to receiving layer structure of the present invention, one or more component layers of described receiving layer structure comprise optional at least a material according to pattern, and at least a thing class original position that described receiving layer structure could be realized and be effective to and diffuse through to this material interacts to produce functional thing class.
According to the 7th embodiment of receiving layer structure of the present invention, described receiving layer structure also comprises at least a other composition that is selected from surfactant, curing agent, plasticizer, brightening agent and delustering agent.
The information carrier precursor
Many aspects of the present invention realize by the information carrier precursor, the receiving layer structure that described information carrier precursor comprises rigid sheet or supporter and has image receiver side and non-image receiver side, described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer.
First embodiment of information carrier precursor according to the present invention, at least one component layer of described receiving layer structure and the optional layer that appends also comprise at least a other composition that is selected from surfactant, curing agent, plasticizer, brightening agent and delustering agent.
Plasticizer
According to the composition receiving layer that uses in the information carrier precursor of the present invention with optional append layer and can also comprise plasticizer such as ethylene glycol, diethylene glycol (DEG), propane diols, polyethylene glycol, glycerine monomethyl ether, glycerine list chlorhydrin, ethylene carbonate, propylene carbonate, tetrachlorophthalic tetrachlorophthalic anhydrid, tetrabromophthalic anhydride, urea phosphate, triphenyl, glycerin monostearate, propylene glycolmonostearate, tetramethylene sulfone, the n-N-methyl-2-2-pyrrolidone N-, n-vinyl-2-Pyrrolidone.
Curing agent
According to the 8th embodiment of receiving layer structure of the present invention, at least one component layer of described receiving layer structure is crosslinked to and is lower than 20% degree, preferably is lower than 15% the degree of cross linking and especially preferably is lower than 10% the degree of cross linking.
Second embodiment of information carrier precursor according to the present invention, at least one component layer of described receiving layer structure and the optional layer that appends are cross-linked to and are lower than 20%, preferably are lower than 15% crosslinked and especially preferably be lower than 10% crosslinked.
This photo-crosslinking provides desirable feature such as the impermeability and the characteristic that is not clamminess.But crosslinked degree should make that the diffusion of functional thing class or functional thing class precursor and basic infiltration of coating with lacquer all should be unaffected basically.Crosslinked also can be used for, provide wearability and prevention to form fingerprint on element by processing.
Have many known crosslinking agents (also claiming curing agent), it will work to be cross-linked into film adhesive.Can use curing agent individually or with combination and with free form or block form.Can be used for suitable curing agent of the present invention and comprise formaldehyde and free dialdehydes; for example butanedial and glutaraldehyde; the dialdehyde of block; active ester; sulphonic acid ester; active halogen compounds; isocyanates or blocked isocyanate; the polyfunctional isocyanate; melamine derivative; s-triazine and diazine; epoxides; active olefin with two or more reactive bonds; carbodiimide; zirconium complex such as BACOTE 20; ZIRMEL 1000 or zirconium acetate (trade mark of MEL Chemicals); titanium complex is as the TYZOR level from DuPont; replace De isoxazoline salt in the 3-position; the ester of 2-alkoxyl-N-carboxyl-EEDQ; N-carbamoyl pyridiniujm; the aldehydic acid (for example mucochloric acid and mucobromic acid) that the curing agent of mixed function such as halogen replace; the methacrylaldehyde and vinyl sulfone and the polymer curing agent that replace; for example dialdehyde starch and copolymerization (acroleinmethacrylic acid) Yi is Ji the oxazoline functional polymer; for example EPOCROS WS-500 and EPOCROS K-1000 series; and maleic anhydride copolymers, as GANTREZ AN119.
Surfactant
According to the 9th embodiment of receiving layer structure of the present invention, at least one component layer also comprises surfactant of described receiving layer structure.
The 3rd embodiment of information carrier precursor according to the present invention, at least one component layer of described receiving layer structure and the optional layer also comprises surfactant that append.
Suitable surfactant is any cationic, anionic, both sexes and the non-ionic surfactant described in JP-A 62-280068 (1987).The example of described surfactant is the N-alkylaminoacid salts; the alkyl ether carboxy acid salt; the peptide of acyl groupization; alkylsulfonate; alkylbenzene and alkylnaphthalene sulfonate; sulfosuccinate; alpha-alkene sulfonate; N-acyl group sulfonate; the oil of sulfonation; alkylsulfonate; alkylether sulfonate; alkyl allyl ether sulfonate; alkylamide sulfonate; alkylphosphonic; alkyl ether phosphate; alkyl allyl ether phosphate; alkyl and alkyl allyl polyethenoxy ether; alkyl pi-allyl formaldehyde condensation hydrochlorate; alkyl allyl ether-sulfonate; alkyl-amidosulfonic acid salt; alkylphosphonic; alkyl ether-phosphate; alkyl allyl ether phosphate; alkyl and alkyl allyl polyethenoxy ether; alkyl pi-allyl formaldehyde condensation APEO; block polymer with polyoxypropylene; polyoxyethylene polyoxyethyl propyl alkyl ether; the APEO of glycol ester; the APEO of Isosorbide Dinitrate (sorbitanesters); the APEO of sorbitol ester; cithrol; glyceride; anhydro sorbitol (sorbitane) ester; propylene glycol ester; sugar ester; fluorine C 2-C 10Alkyl carboxylic acid, N-PFO sulfonyl disodium glutamate, 3-(fluoro-C 6-C 11-alkoxyl)-1-C 3-C 4Sodium alkyl sulfonate, 3-(ω-fluoro-C 6-C 8-alkanoyl-N-ethylamino)-1-propane sulfonic acid sodium, N-[3-(PFO sulfanilamide (SN))-propyl group]-N, N-dimethyl-N-carboxyl methylene ammonium betaine, fluoro-C 11-C 20Alkyl carboxylic acid, perfluor C 7-C 13-alkyl-carboxylic acid, PFOS diglycollic amide, perfluor C 4-C 12-alkyl sulfonic acid Li, K and Na, N-propyl group-N-(2-hydroxyethyl) PFO sulfanilamide (SN), perfluor-C 6-C 10-alkyl sulfamoyl-propyl group-sulfonyl-glycinate or salt, two (N-perfluorooctyl sulfonyl-N-alcohol amido ethyl) phosphonate ester or salt, single perfluor C 6-C 16Alkyl-ethyl phosphonate or salt and perfluoroalkyl betaine.
Useful cationic surfactant comprises N-alkyl-dimethyl ammonium chloride, the palmityl trimethyl ammonium chloride, dodecyl dimethyl-amine, the myristyl dimethyl amine, alkyl guanidine-the amine complex of ethoxylation, two trimethyl ammonium (bistrimonium) chlorides of oleyl amine hydroxypropyl, oleyl imidazoline, stearoyl imidazoline, the coco amine acetate, palmitamide, dihydroxy ethyl coco amine, cocoyl trimethyl ammonium chloride, alkyl polyethylene glycol-ether ammonium sulfate, the ethoxylation oleyl amine, lauryl chloride pyridine, N-oleyl-1, the 3-diaminopropanes, the amino propyl group dimethylamine of stearoyl lactate, coconut fatty acid amide, oleyl hydroxyethyl imidazoline, iso stearyl ethyl acyl imonium (ethylimidonium) sulfovinate, the amino propyl group PEG-of lauroyl chlorination di-basic ammonium phosphate, palmityl trimethyl ammonium chloride, and softex kw.
The surfactant that is particularly useful is the fluorocarbon surfactant with following structure: F (CF 2) 4-9CH 2CH 2SCH 2CH 2N +R 3X -, wherein R be hydrogen or as US-P 4,781 for example, the alkyl described in 985; With the fluorocarbon surfactant with following structure: CF 3(CF 2) mCH 2CH 2O (CH 2CH 2O) nR, wherein m=2-10; N=1-18; R is a hydrogen or as US-P 5,084, the alkyl with 1-10 carbon atom described in 340.These surfactants can be available from DuPont and 3M.The concentration of surface active agent composition is generally 0.1-2 weight % in the described receiving layer, is preferably 0.4-1.5 weight % and most preferably is 0.75 weight %, based on the gross dry weight of described layer.
Improve the sunproof composition of printing image
According to the tenth embodiment of receiving layer structure of the present invention, described receiving layer structure also comprises the sunproof composition of image that improves the image receiver side that puts on described receiving layer structure.
The 4th embodiment of information carrier precursor according to the present invention, described receiving layer structure and the optional layer that appends comprise the sunproof at least a composition of image that improves the image receiver side that puts on described receiving layer structure.
The example that improves the sunproof composition of image of the image receiver side that puts on described receiving layer structure is antioxidant, UV absorbent, peroxide scavenger, singlet oxygen quencher such as hindered amine as light stabilizer (HALS compound).Stilbene compounds is the UV absorbent of preferred type.
Luminescent fibre and/or luminous bead
Many aspects of the present invention realize that by the receiving layer structure with image receiver side and non-image receiver side described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer.
Described luminous bead can comprise the granules of pigments of chemically combined 3-5 micron, and it is inconspicuous but when checking in the deepening environment or from the predetermined wavelength irradiation back of artificial source as seen under daylight.Described bead for example can form by the resin that contains the photoreactivity dyestuff or by the photoreactivity particle of preformed resin-bonding, make it possible to realize granularity near and predetermined control.This preformed granules of pigments self is easily for to contain the resin of photoreactivity dyestuff, but is not limited to these, and can be in conjunction with for example itself being photoreactive paint material, for example the phosphorescence zns particle.Described bead can be various ways, and for example the aggregation with commercially available luminous pigment uses or make mixing granules agent separately, or contains the fluorescent dye that grinds to form the resin of granula, the granula of zinc or other phosphorescent compound.Can also use the combination of the resin that contains luminescent dye, it serves as the adhesive that is used for other pigment and is ground to certain size in aggregation method or in the direct method of section piece formation.
In aspect the present invention of the fluorescent dye that uses resin dissolves, suitable dyestuff and resin for example can be from Swada (London) Ltd., E.15, Sugar House Lane, London obtain as Fire Orange A4 and CoronaMagenta A 10 with their " Fiesta " (trade mark) pigment series.The fluorescence of organic dyestuff is relevant with the individual molecular of dyestuff, and in order to make them send fluorescence efficiently, they must be at molecular level with quite low concentration dissolving, for example about 1-4%.Because described dyestuff is that organically they must be dissolved in the organic media, and in order to have pigment, medium must be a solid in essence.A kind of types of material that satisfies these requirements is a melamine resin, its by enough aromatic sulfonamides modifications to form fragility thermoplastic or thermosetting product (it can be ground to desired particle size).Multiple redness and orange shade can be by yellow, blue and green the acquisitions.
Aforesaid accumulation process is essential, because the merchant sells the luminous pigment probably standard particle size of 3-5 micron acquisition mostly just.Described accumulation process produces larger sized particle, is suitable for the present invention and uses.But luminous pigment in fact is the solution of fluorescent dye in base resin as " Fiesta " series, and is made up of by grinding the piece form.Under the enough situation of single pigment, it can be directly with the required size manufacturing.
According to the 11 embodiment of receiving layer structure of the present invention, described luminous bead is formed by the resin that contains the photoreactivity dyestuff.
According to the 12 embodiment of receiving layer structure of the present invention, described luminous bead is formed by the photoreactivity particle of preformed resin-bonding.
Described luminescent material can be fluorescence or phosphorescence.For example, the porous receiving layer of generation can mean under ultraviolet light to be observed, and described bead sends fluorescence with one or more colors.Each individual particle can demonstrate the complex form of solid color or two or more different colours.
According to the 13 embodiment of porous receiving layer structure of the present invention, described luminescent material is a Stokes type phosphorus, for example as US 4,387, described in 112.This phosphorus can be as the luminescent substance in the polymer beads.The character of this phosphorus excites its luminous energy by a kind of length and send the phosphorescence of different wave length in discharging excitation energy.This useful feature is relevant with authentication, if someone attempts by the phosphorus certification mark in irradiation visible light, ultraviolet or the infrared spectrum and seek reflection or emission in same range as, will can not find that then this reflection or emission and described phosphorus will not be detected.Excite and launch and all be in the narrow frequency band.Can adopt two or more these phosphoruses further to make authentication code complicated.The example of this pigment is Y 2O 2S:Er, Yb, and Gd (1-x-y)Yb xTm z) 2O 2S and (Gd (1-x-y)) 2O 2S:Yb xTm z, wherein x and y are the numerals greater than 0, Yb is that the ion and the Tm that can absorb are the ions that can launch.Other example is Lumilux Green CD 140 and IR-CD 139[YVO4:Nd] (from Honeywell Specialty Chemicals, Seelze, GmbH) and luminous pigment LLZ, Z, K, S, ZH and/or GE (can be, New York, N.Y. obtains) from StardustMaterial.The color of illumination depends on that the type of used pigment changes.Spectra MicroDiscrete long wave UV fluorescent pigment also is suitable:
Figure G2007800510905D00191
Spectra PolyStar from Spectra Systems Corporation TMLong UV fluorescence security particle also is suitable, and it issues bright fluorescence at ultraviolet light:
Figure G2007800510905D00201
The SpectraFluor fluorescent pigment is also from Spectra Systems Corporation:
Figure G2007800510905D00211
Other luminous pigment that is suitable for the dispersion in the polymer beads is: the zinc sulphide of work in copperization and
Figure G2007800510905D00212
Series, from Honeywell Specialty Chemicals, Seelze, the GmbH supply, for example
Figure G2007800510905D00213
The blue SN-F of effect,
Figure G2007800510905D00214
The blue SN of effect,
Figure G2007800510905D00215
Figure G2007800510905D00216
The red N 40 of effect,
Figure G2007800510905D00217
The red N 100 of effect,
Figure G2007800510905D00218
Effect sipi redness,
Figure G2007800510905D00219
Effect sipi yellow,
Figure G2007800510905D002110
The green N-3F of effect,
Figure G2007800510905D002111
The green N-FF of effect, Effect-MB green,
Figure G2007800510905D002113
Green-F25,
Figure G2007800510905D002114
Green SN-F2,
Figure G2007800510905D002116
Green SN-F2Y, Green SN-F5,
Figure G2007800510905D002118
Green N5,
Figure G2007800510905D002119
Green N-PM, Green N2,
Figure G2007800510905D002121
Effect-MB green 1,
Figure G2007800510905D002122
The green SN of MB,
Figure G2007800510905D002123
The green N-CO of effect,
Figure G2007800510905D002124
The green N-FG of effect, The green N-F of effect,
Figure G2007800510905D002126
The green N-E of effect,
Figure G2007800510905D002127
The green N-L of effect and The green N of effect.
The thermosetting plastics resin that other suitable luminous pigment is fine lapping, it contains the crosslinked selected fluorescent dye that advances matrix such as phthalate plasticizers carrier [as in the rhodamine a kind of], and the prescription of fluorescent pigment/phthalate plasticizers of 40g/100mL is preferred.
Also can use and have the Day-that UV excites
Figure G2007800510905D002129
Invisible security products, for example Invisible Yellow D-034 (emission wavelength 507nm), Invisible Red IPO-13 (emission wavelength 620 nanometers), Invisible Orange IPO-15 (emission wavelength 590 nanometers), InvisibleGreen IPO-18 (emission wavelength 530 nanometers) and Invisible Blue IPO-19 (emission wavelength 450 nanometers).
Can also use the particle of the little label of Microtrace (microtaggant) coding, it for example provides the infrared visible phosphorus with green, redness, blueness and orange emission.
Can be by making luminescent substance and selected fluoropolymer resin compounding and extruding the gained mixture subsequently and make luminescent fibre.Alternatively, luminescent fibre can form by wet spinning.The suitable concn of luminescent substance is 2x10 -3M.Select the diameter of fiber according to selected emission wavelength.Silk thread can comprise fiber such as nylon-6, nylon 6/6, PET, ABS, SAN and PPS.For example, selected dyestuff can be selected from Pyrromethene 567, rhodamine 590 chlorides and rhodamine 640 perchlorate.By laser dye being introduced plastics silk thread, glass fibre or other vitreous fibre particularly in the textile fabric, advantageously generate laser resonator.Provide mirror at two ends and by laser excitation, then produce resonance phenomena if having the plastics silk thread of finite length, promptly plastics silk thread itself is as the laser instrument operation, because exciting light causes the stimulated emission along this fiber.With regard to platelet, the length of this fiber and determine the peak position and the half width of emission peak in the reflection of this fiber ends.In fact also nonessential for providing end surface that mirror is provided, and do not have the end surface of mirror just enough.But in one situation of back, the dyestuff that embeds in the described plastics silk thread must be enough effective.This result is not limited to the plastics silk thread, and can use the silk thread of any other type.The present invention is based on the General Principle of above-mentioned discussion, but promptly in safety measure and secure file, embed the dyestuff of this laser excitation, cause sharp-pointed narrow-band peak to produce optical resonance.
Pigment
According to the 14 embodiment of receiving layer structure of the present invention, described pigment is inorganic pigment.Can use any inorganic pigment well known in the art.
The 15 embodiment according to receiving layer structure of the present invention, described pigment is inorganic pigment, is selected from silica, talcum, clay, hydrotalcite, kaolin, diatomite, calcium carbonate, magnesium carbonate, basic magnesium carbonate, aluminosilicate, aluminium hydroxide, aluminium oxide (alumina), titanium dioxide, zinc oxide, barium sulfate, calcium sulfate, zinc sulphide, satin white, boehmite (hydrated alumina), zirconia or mixed oxide.
According to the 16 embodiment of receiving layer structure of the present invention, described pigment is the inorganic pigment that is selected from silica, aluminosilicate, aluminium oxide, calcium carbonate, hydrated alumina and aluminium hydroxide.
According to the 17 embodiment of receiving layer structure of the present invention, described pigment is silica.
The 5th embodiment of information carrier precursor according to the present invention, described pigment is inorganic pigment.
According to the 6th embodiment of information carrier of the present invention, described pigment is silica.
The refractive index of suitable pigments provides in following table:
Figure G2007800510905D00221
Figure G2007800510905D00231
Use aluminium oxide (alumina) to be disclosed in some patents in the receiving layer, as at US 5,041,328, among US 5,182,175, US 5,266,383, EP 218956, EP 835762 and the EP 972650.
The aluminium oxide of commercially available type (alumina) comprises α-Al 2O 3Type, NORTONE700 for example can be from Saint-Gobain Ceramics ﹠amp; Plastics, Inc obtains, γ-Al 2O 3Type, for example from the ALUMINUM OXID C of Degussa, other aluminium oxide level is for example from BAIKALOX CR15 and the CR30 of Baikowski Chemie; From DURALOX level and the MEDIALOX level of Baikowski Chemie, from BAIKALOX CR80, CR140, CR125, the B105CR of Baikowski Chemie; From the CAB-O-SPERSE PG003 trade mark of Cabot, from CATALOX GRADES and the CATAPALGRADES of Sasol, for example PLURALOX HP14/150; Colloidal state Al 2O 3Type, for example ALUMINASOL 100; From ALUMINASOL200, the ALUMINASOL 220 of Nissan Chemical Industries, ALUMINASOL 300, ALUMINASOL 520 trade marks or from NALCO 8676 trade marks of ONDEO Nalco.
The hydrated alumina of useful type is γ-AlO (OH), be also referred to as boehmite, powder type for example, from DISPERAL, DISPERAL HP14 and the DISPERAL 40 of SASOL, MARTOXIN VPP2000-2 and GL-3 (from Martinswerk GmbH.); Liquid boehmite alumina system, for example DISPAL 23N4-20, DISPAL 14N-25, DISPERAL AL25 (from SASOL).Patent about hydrated alumina comprises EP500021, EP 634286, US 5,624,428, EP 742108, US 6,238,047, EP622244, EP 810101 or the like.
Available aluminium hydroxide comprises bayerite, or α-Al (OH) 3, for example PLURAL BT (can obtain), and gibbsite, or γ-Al (OH) from SASOL 3MARTINAL level (from Martinswerk GmbH) for example, MARTIFIN level, for example MARTIFIN OL104, MARTIFIN OL 107 and MARTIFIN OL111 (from Martinswerk GmbH), MICRAL level, for example MICRAL 1440, MICRAL 1500; MICRAL 632; MICRAL855; MICRAL 916; MICRAL 932; MICRAL 932CM; MICRAL 9400 (from JM Huber company); The HIGILITE level, for example HIGILITE H42 or HIGILITEH43M (from Showa Denka K.K.), HYDRAL GRADES is HYDRALCOAT 2 for example, HYDRAL COAT 5 and HYDRAL COAT 7, HYDRAL 710 and HYDRAL PGA (from Alcoa Industrial Chemicals).
The zirconia of useful type is the NALCO OOSS008 trade mark of ONDEO Nalco, the ZrO that acetic acid esters is stable 2, ZR20/20, ZR50/20, ZR100/20 and ZRYS4 (from the trade mark of Nyacol Nano Technologies).Available mixed oxide is the SIRAL level from SASOL, from the colloidal metal oxide of Nalco such as Nalco 1056, NalcoTX10496, Nalco TX11678.
Silica as pigment in the receiving element is disclosed in numerous the old and new's patents, and for example US 4,892,591, and US 4,902,568, and EP 373573, and EP 423829, and EP 487350, EP493100, EP 514633 or the like.Can use dissimilar silica, the for example silica of crystalline silica, amorphous silica, precipitated silica, gel silicas, pyrogenic silica, sphere and non-preparing spherical SiO 2, calcium carbonate compounding such as US 5,281, disclosed and have among the silica of internal void such as the WO 00/02734 disclosed in 467.In receiving layer, use calcium carbonate to be described in for example DE 2925769 and US 5,185,213.The use of alumina silicate is disclosed in for example DE 2925769.Can use the mixture of different pigment.
In alternate embodiment, body pigment can be selected from for example polystyrene of organic granular, polymethyl methacrylate, silicone, carbamide condensation polymer, urea-formaldehyde condensation polymer, polyester and polyamide.Can use inorganic and mixture organic pigment.But most preferably described pigment is inorganic pigment.
Pigment must exist with enough coverages so that make the opaque fully and porous of described receiving layer.Adhesive is preferably about 1: 50 with the weight ratio lower limit of total pigment in the receiving layer, and most preferably 1: 20, and be limited to about 2: 1 on it, most preferably 1: 1.If the amount of pigment surpasses the described upper limit, then the intensity of receiving layer itself reduces, and therefore the gained image tends in aspect variation such as anti-mass colour come off.On the other hand, if described adhesive is too high to the ratio of pigment, then the ink absorption ability of gained receiving layer reduces, therefore the image possible deviation that forms.
Described transparence method depends on that the refractive index of the refractive index of pigment on the one hand and the base of the described receiving layer of infiltration on the other hand lacquer (referring to following description) should as far as possible closely be mated each other.Described refractive index is mated approachingly more, then will obtain good more transparency after by base lacquer infiltration receiving layer.
Most preferred pigment is the silica type, and more especially particle mean size is 1 micron-15 microns, most preferably the amorphous silica of 2-10 micron.It is unbodied precipitated silica type SIPERNAT 570 that the most useful merchant sells compound, from the trade name of Degussa Co..Its in described receiving layer preferably with 5g/m 2-30g/m 2Amount exist.It has following character:
-specific area (N 2Absorb): 750m 2/ g
-particle mean size (Multisizer, 100 microns capillarity methods): 6.7 microns
-DBP[dibutyl phthalate] absorption: 175-320 gram/100 grams
-refractive index: 1.45-1.47.
Because the refractive index of the ultraviolet solidifiable basic coating compositions of typical case is about 1.47-1.49, clearly there is matched well in it with the refractive index of this particular silica type, and will obtain the good transparency.
Other available precipitated silica type comprises SIPERNAT 310,350 and 500, AEROSIL level (trade mark of Degussa-H ü ls AG) and SYLOID type (trade mark of Grace Co.).
The receiving layer that comprises Woelm Alumina pigment (for example MARTINOX GL-1) can not become transparent fully when the base lacquer based on acrylate/methacrylate that by refractive index is 1.47-1.49 floods, because its refractive index is 1.6.But, can use to have the more base lacquer of high index of refraction, for example comprise that the N-VCz is as comonomer.
According to the method for manufacturing information carrier of the present invention, the adhesion of rigid sheet or the supporter curing (for example UV hardens) by is subsequently stood strong improvement by the receiving layer of base lacquer dipping.
The receiving layer adhesive
According to the 18 embodiment of receiving layer structure of the present invention, described adhesive is water-soluble binder, solvent soluble adhesive or latex.
According to the 19 embodiment of receiving layer structure of the present invention, described receiving layer structure is included at least a latex at least one component layer.
The 7th embodiment of information carrier precursor according to the present invention, described adhesive are water-soluble binder, solvent soluble adhesive or latex.
Described adhesive can be selected from a series of compound well known in the art, comprises hydroxyethylcellulose; Hydroxypropyl cellulose; HEMC; Hydroxypropyl methylcellulose; Hydroxy butyl methyl cellulose; Methylcellulose; Sodium carboxymethylcellulose; Carboxymethyl hydroxyethyl cellulose sodium; Water-soluble ethyl hydroxy ethyl cellulose; Sulfate cellulose; Polyvinyl alcohol; Ethenol copolymer; Polyvinyl acetate; Pioloform, polyvinyl acetal; PVP; Polyacrylamide; Acrylamide/acrylic acid copolymer; Polystyrene, styrol copolymer; Acrylic compounds or methacrylic polymer; The styrene/acrylic analog copolymer; Ethylene-vinyl acetate copolymer; Vinyl methyl ether/maleic acid; Poly-(2-acrylamido-2-methyl propane sulfonic acid); Poly-(diethylenetriamines-altogether-adipic acid); Polyvinylpyridine; Polyvinyl imidazol; The modification of polymine chloropropylene oxide; The polymine ethoxylation; PEO; Polyurethane; Melmac; Gelatin; Carrageenan; Dextran; Gum arabic; Casein; Pectin; Albumin; Starch; The collagen derivative; Collodion and agar.
The preferred adhesive that is used for the present invention's practice is polyvinyl alcohol (PVA), ethenol copolymer or modified polyethylene alcohol.Most preferably, described polyvinyl alcohol is a silanol modified polyethylene alcohol.The most useful commercially available silanol modified polyethylene alcohol can find in POVAL R series of polymers (Kuraray Co., the trade name of Japan).This R series of polymers comprises rank R-1130, R-2105, R-2130, R-3109, and it is mainly in they differences aspect the viscosity in aqueous solution separately.Described silanol is reactive to inorganic substances such as silica or aluminium oxide.R-polymer pH that can be by changing their aqueous solution or crosslinked easily by mixing with organic substance, and can form the resistance to water film.
By by
Figure G2007800510905D00261
W-300 is as pigment, and (2,2.2,2.45,2.70,2.75,3.5,3.78,4.25,5 and 6.25) change pigment/latex ratio in component layer between 2 and 6.5, finds that the amount that ink oozes out reduces with the pigment/latex ratio that improves.For too high pigment/latex ratio, the receiving layer too powdery that becomes.Use W-300 than under observes best visual acutance at total pigment of 3.29 to total weight of latex.In addition, the inhibition ground that exists of high latex concentration has reduced the erasibility of printing image.
According to the 20 embodiment of receiving layer of the present invention structure, described receiving layer is configured at least one component layer, and to comprise total pigment at least a pigment and at least a latex and the described component layer be 3 to 6.5 to the weight ratio of total latex.
Along with latex concentration in the outermost receiving layer of described receiving layer structure improves, the ink-jet ink that is printed on the ink jet image on the described outermost receiving layer oozes out raising, and the result makes the grid of ink jet image disappear, and this helps the continuous tone imaging.Perhaps, along with the latex concentration in the outermost receiving layer reduces, the acutance that becomes of the ink jet image on the outermost receiving layer is more and more higher.
Figure G2007800510905D00263
Under the situation of W-300 as pigment, the ratio of total latex is found best picture quality at total pigment of 3.29: 1.
Rigid sheet or supporter
The 8th embodiment of information carrier precursor according to the present invention, rigid sheet or supporter comprise at least one layer and/or multiple field laminated material or coextrusion thing.Suitably the example of coextrusion thing is PET/PETG and PET/ Merlon.
Described supporter can be sheet material or the volume width of cloth (web) supporter.
According to the 9th embodiment of information carrier precursor of the present invention, described supporter is volume width of cloth supporter.
The tenth embodiment of information carrier precursor according to the present invention, described rigid sheet or supporter are printed in advance by the security printing product.
It can be transparent, translucent or opaque being used for supporter of the present invention, and can be selected from known sheet type of camera work and aggretion type supporter.Sheet type comprises common paper, cast-coated paper, polyethylene coated paper and polypropylene coated paper.The polymeric support body comprises cellulose acetate propionate or cellulose acetate-butyrate, polyester for example PET and PEN, polyamide, Merlon, polyimides, polyolefin, poly-(vinyl acetal), polyethers and polysulfonamide.The present invention can with other example of high-quality polymeric support body comprise opaque and white polyester and PET and the polyacrylic blend of extruding.Polyester film supporter and especially PET since their outstanding dimensional stabilitys from but preferred.When this polyester is used as support body material, can adopt adhering layer (subbing layer) to improve the combination of receiving layer to this supporter.Available for this purpose adhering layer is that the camera work field is known and comprise, for example the polymer of vinylidene chloride such as vinylidene chloride/acrylonitrile/acrylic acid ter-polymers or vinylidene chloride/methyl acrylate/itaconic acid ter-polymers.
In the most preferred embodiment of the present invention, described supporter is painted or becomes polyvinyl chloride, PET or the Merlon of white.
The method of manufacturing information carrier
Each side of the present invention realizes by the method for manufacturing information carrier, the method includes the steps of: the information carrier precursor is provided, this information carrier precursor comprises rigid sheet or supporter and has the receiving layer structure of image receiver side and non-image receiver side, described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer; And use at least a liquid printing ink on the porous receiving layer of described information carrier precursor, to print image or pattern by conventional printing process.
First embodiment according to the method for manufacturing information carrier of the present invention, described method also comprise with described transparence base lacquer be applied to described receiving layer structure described outmost surface opaque zone to small part, make at least in part thus described receiving layer structure opaque and porous, applied the regional transparence of described transparence base lacquer to it; And the described transparence base lacquer of optional curing.
Second embodiment according to the method for manufacturing information carrier of the present invention, described method also comprise with described transparence base lacquer be applied to described receiving layer structure described outmost surface opaque zone to small part, make at least in part thus described receiving layer structure opaque and porous, applied the regional transparence of described transparence base lacquer to it; The described transparence base lacquer of optional curing; And use conventional printing process, preferred ink jet printing applies image or pattern to the outermost layer of described receiving layer structure.
The 3rd embodiment according to the method for manufacturing information carrier of the present invention, described method also comprise with described transparence base lacquer be applied to described receiving layer structure described outmost surface opaque and porous the zone to small part, make at least in part thus described receiving layer structure opaque and porous, applied the regional transparence of described transparence base lacquer to it; The described transparence base lacquer of optional curing; And use conventional printing process, preferred ink jet printing applies image or pattern to the outermost opaque and porous part of described receiving layer structure.
The device that is used for ultraviolet curing is well known to a person skilled in the art and is commercially available.For example, curing can be by the middle medium pressure mercury mercury vapo(u)r lamp that has or do not have electrode, or pulsed xenon lamp is implemented.These ultraviolet light sources are equipped with cooling device usually, be used to remove the equipment of ozone of generation and optional nitrogen inflow, with the product surface deaeration from solidifying during RADIATION PROCESSING.Usually adopt the intensity of the 40-240W/cm in the 200-400 nano spectral district.The example of commercially available ultraviolet curing device is from Fusion UV Systems Ltd., the DRSE-120 conveyer (conveyor) with VPS/1600UV lamp (pressing electrodeless mercury-vapor lamp in a kind of ultraviolet ray) of UK.The DRSE-120 conveyer can be with different travelling speeds and different UV power setting with the length operation on the transporting direction of the width of 20cm and 0.8cm.And it can also use with mercuryvapour or the XeCl Excimer lamp that metal halide mixes, and described lamp has its specific ultraviolet emission spectrum separately.This makes the higher free degree of realization in the preparation of hardening composition: use to have the lamp of suitable spectral characteristic and can realize more effective curing.The pulse xenon flash lamp can be available from IST Strahlentechnik GmbH, N ü rtingen, Germany.
According to the 4th embodiment of the method for manufacturing information carrier of the present invention, described method is further comprising the steps of: use conventional printing process as use ink jet printing, electrophotographic printing, electrographic recording printing or heat transfer printing the information group of stored digital is applied to as described in the outmost surface of receiving layer structure.In most preferred embodiment, this stored digital information is different customized informations for each individual items that exists on the information carrier.For example, this customized information can be a unique exclusive card number of distributing to this card holder in the future, the maybe date of expiry of this card validity, or future holder's personal data, for example date of birth and/or photo.In addition, when this information carrier will be cut into a plurality of ID card, on a plurality of zones of aiming at security printing product pattern (if present) of supporter, repeat the ink jet printing step, thereby provide different customized informations to each object.
According to the 5th embodiment of manufacturing receiving layer of the present invention structure, but but outmost surface and described embossed layer that embossed layer puts on described receiving layer structure are impressed subsequently.
According to the 6th embodiment of the method for manufacturing information carrier of the present invention, process black image and described black image are relief pattern by UV cured development on the outmost surface of described receiving layer structure.
According to the 7th embodiment of the method for manufacturing information carrier of the present invention, metallic fiber or band are put on the outmost surface of described receiving layer structure with hardenable composition.
According to the 8th embodiment of the method for manufacturing information carrier of the present invention, described method also comprises uses conventional printing process to apply the step of image or pattern, preferably ink jet printing of described conventional printing process to the outermost layer of described receiving layer structure.
According to the 9th embodiment of manufacturing information carrier of the present invention, described method comprises that also the outermost opaque section that uses conventional printing process to construct to described receiving layer applies the step of image or pattern, preferably ink jet printing of described printing process.
When information carrier is represented will be cut into a plurality of identification card after a while, on a plurality of zones of the volume width of cloth or sheet material, apply the security printing product by step and repeat process repeatedly, produce a plurality of identical objects thus.These a plurality of same object distribute on supporter according to fixed pattern such as rectangular mesh.In addition, with a plurality of zones of the information carrier of the described a plurality of different objects (alignment) that existed on repeat applying and solidifying of varnish, described a plurality of different objects are made up of optional security printing product and customized information
Can realize opaque background by the base lacquer of selecting to penetrate into described receiving layer structure, but the refractive index of described base lacquer differs greatly with the refractive index of pigment, so that it can not make described receiving layer construct to become transparent.
Keeping the opaque another way of background is to solidify described basic coating compositions by can penetrate into described receiving layer structure basically at it before.The permeability behavior of varnish and base lacquer is opposite with respect to first embodiment.The behavior is also by viscosity and/or time of penetration control.
Ink jet printing
If use ink jet printing in the method for manufacturing information carrier of the present invention, then it can be realized by any known technology known in the art.In first kind method, by the continuous drop logistics of the ripple pattern generating of exerting pressure.This method is called as continuous ink jet printing.In the first embodiment, described drop logistics is divided into the static electrification electric charge, deflection and drop that reclaim, and keeps uncharged, continues their route and undeflected drop and forms image.Perhaps, described charged deflection logistics forms described image and described uncharged not deflected jet is collected again.In this variant of continuous ink jet printing, the degree that some jet deflections are different also writes down described image (many deflection systems) thus.
According to second ink ejecting method, can " according to demand " produce ink droplets (" DOD " or " need based jet " method), printing equipment has only when they are used on receiver imaging just liquid droplets thus, thus the complicated state of avoiding liquid droplet charged, deflection hardware device and ink to collect again.In need based jet, the pressure wave that ink droplets can move generation by means of the machinery by PZT (piezoelectric transducer) forms (so-called " piezoelectric approach "), or by means of discrete pick moving (so-called " bubbling injection " method or " thermojet " method).
The composition for ink that is used for ink-jet generally includes following composition: dyestuff or pigment, water and/or organic solvent, NMF be glycol, cleaning agent, thickener, polymer adhesive, anticorrisive agent or the like for example.Be understood that easily the best of this ink is formed the character of the ink ejecting method that depends on use and substrate to be printed.Described composition for ink roughly can be divided into:
-water base: drying mechanism comprises absorption, infiltration and evaporation;
-oil base: drying comprises absorption and infiltration;
-solvent based: drying mechanism mainly comprises evaporation;
-heat fusing or phase transformation: ink carrier is liquid in the ejection temperature but is solid in room temperature, and is promptly dry alternative by solidifying;
-UV-curable: dry alternative by photo polymerization.
The colouring agent that exists in the ink-jet ink can be a dyestuff, it is dissolved in ink fluid with molecular water level land (molecularly), for example be combined in ink by cationic mordant and receive acid dyes in the body, perhaps they can be the pigment that is finely dispersed in the ink fluid.
Transparence base coating compositions
The term that uses during the present invention is open " base lacquer " is illustrated in liquid transparent under the application conditions, it comprises at least a polymer and/or at least a wax and can solidify when cooling, when evaporating solvent, become solid or when being exposed to heat, moisture or radiation (for example visible light, ultraviolet rays and electron beam) sclerosis/crosslinked, promptly be curable.
Basically permeating described receiving layer structure by described base lacquer can realize by the time of penetration and/or the viscosity of control combination thing.The viscosity of regulating transparence base coating compositions is to guarantee rapid osmotic and fast transparentization thus.
According to the tenth embodiment of the method for manufacturing information carrier of the present invention, described base lacquer is curable base lacquer, but for example heat-setting electronic beam curing or photopolymerization.
According to the 11 embodiment of the method for manufacturing information carrier of the present invention, the base lacquer that described base lacquer is a radiation-hardenable.
According to the 12 embodiment of the method for manufacturing information carrier of the present invention, the base lacquer that described base lacquer is photopolymerization.
The transparence method depends on the refractive index coupling as far as possible closely each other of the base lacquer of pigment and infiltration receiving layer structure.Described refractive index is mated approachingly more, then will obtain good more transparency after by base lacquer dipping receiving layer.Therefore, the base selection of painting branch must be satisfied this requirement.Other constraints that base lacquer is formed depends on that whether this base lacquer needs is curable and if what kind of curing is curable words selected.
According to the 13 embodiment of the method for manufacturing information carrier of the present invention, the refractive index of the refractive index of described pigment and described transparence base lacquer differs and is no more than 0.1.
According to the 14 embodiment of the method for manufacturing information carrier of the present invention, the refractive index of the refractive index of described pigment and described transparence base lacquer differs and is no more than 0.04.
According to the 15 embodiment of the method for manufacturing information carrier of the present invention, the refractive index of the refractive index of described pigment and described transparence base lacquer differs and is no more than 0.02.
The refractive index of representative polymer is as follows:
589.3 the refractive index of the sodium spectral line of nanometers [ASTM D642]
Polystyrene ??1.57-1.60
Poly--Alpha-Methyl-styrene ??1.610
Poly--4-methyl-styrene ??-
Poly--α-vinyl-naphthalene ??1.6818
Polyacrylonitrile ??1.514，1.5187
Polymethacrylonitrile ??1.520
Polymethyl methacrylate ??1.49，1.4893
Polyacrylamide ??-
Acrylonitrile and cinnamic copolymer ??1.56-1.57，1.57
The cinnamic copolymer of 28.5wt% acrylonitrile and 71.5wt% ??1.56-1.57，1.57
One of neccessary composition of curable base lacquer is at least a monomer.At curable base lacquer is under the situation of photopolymerization base lacquer, and this base lacquer also will comprise at least a light trigger.
Be generally 1.47-1.49 and therefore use this based composition will provide matched well with the refractive index of the SIPERNAT 570 of refractive index based on the refractive index of the curable base lacquer of acrylate and methacrylate, and therefore obtain good transparency with 1.45-1.47 as basic lacquer of the present invention.
The suitable monomer that is used for curable base lacquer comprises DE-OS 4005231, DE-OS 3516256, DE-OS 3516257, DE-OS 3632657 and US 4,629, disclosed monomer in 676, the beta-unsaturated esters of polyalcohol, this type of ester of alpha-methylene carboxylic acid particularly, diacrylate second diester for example, three (methyl) acrylic acid glyceride, two (methyl) acrylic acid diethylene glycol (DEG) ester, two (methyl) acrylic acid 1, the ammediol ester, three (methyl) acrylic acid 1,2,4-butantriol ester, two (methyl) acrylic acid 1,4-cyclohexanediol ester, two (methyl) acrylic acid 1,4-Benzenediol ester, four (methyl) acrylic acid pentaerythritol ester, pentaerythritol triacrylate, five acrylic acid dipentaerythritol ester, trimethylolpropane triacrylate, two (methyl) acrylic acid 1,5-pentadiol ester, molecular weight are the double methacrylate and the double methyl methacrylate of the polyethylene glycol of 200-500; Unsaturated amides, especially the unsaturated amides of alpha-methylene carboxylic acid, and α especially, those of ω-diamines that ω-diamines and oxygen insert, bisacrylamide for example, di-2-ethylhexylphosphine oxide-Methacrylamide, 1,6-hexylidene bisacrylamide, diethylenetriamines trimethyl acrylamide, two (γ-methacrylamido propoxyl group) ethane, Beta-methyl acryloyl-acylamino-ethyl-methyl acrylate, N-(beta-hydroxy ethyl)-β-(methacrylamido) ethyl propylene acid esters, and N, two (Beta-methyl acryloyl group-oxygen base ethyl) acrylamides of N-; Vinyl esters, butanedioic acid divinyl ester for example, adipic acid divinyl ester, phthalic acid divinyl ester, butane-1,4-disulfonic acid divinyl ester; And unsaturated aldehyde, for example sorbaldehyde (hexandial).
Curable basic lacquer can also comprise polymer and/or the oligomer that comprises two or more different polymerizable functional groups, for example the epoxy material class of propylene acidifying, polyester acrylate, urethanes acrylate or the like.
Also can use simple function (methyl) acrylate as monomer, condition is that they are not too volatile and can not propagate the smell of not expecting.Suitable compound comprises acrylic acid n-octyl ester, decyl acrylate, decyl-octyl methacrylate, stearyl acrylate base ester, methacrylic acid stearyl, cyclohexyl acrylate, cyclohexyl methacrylate, phenylethyl, methacrylic acid phenethyl ester.Acrylate-functional groups that most preferred comprises one or more (methyl).
The preferred monomers that is used for the photopolymerisable compositions of UV-curable has at least one (methyl) acrylate-functional groups, for example those disclosed among the EP-A 0502562.
The monomer/oligomer that comprises the described transparence curable compositions that uses in the method that is applicable to manufacturing information carrier of the present invention of commercially available compound (chemistry and trade name) comprises: pentaerythritol triacrylate (SR-444 is from Sartomer); Trimethylolpropane triacrylate (SR-351 is from Sartomer); Dipropylene glycol diacrylate (SR-508 is from Sartomer); The polyoxyalkylene acrylate ester oligomer of amine modification (CN-501 is from Sartomer); Isobornyl acrylate (SR-506 is from Sartomer); Diethylene glycol divinyl ether (RAPI-CURE DVE-2 is from ISP); Triethylene glycol divinyl ether (RAPI-CUREDVE-3 is from ISP); Urethanes acrylate (SR-256 and CN-966H90 are from Sartomer) with the blend of 2 (2-ethoxy ethoxy) ethyl propylene acid esters; Polybutadiene dimethylacrylate (CN-301 is from Sartomer); Low viscosity oligomer (CN-135 is from Sartomer); And low viscosity oligomer (CN-137 is from Sartomer).
Can use the compound of multiple photopolymerization and photocrosslinking in the present invention.Suitable light trigger comprises all compounds or the compound combination that becomes known for this purpose, for example benzoin ether, benzil ketal, encircle quinone, benzophenone derivates, triarylimidazoles base dimer, light activated trihalomethyl group compound, for example trichloromethyl-s-triazine more.Preferred light trigger is as US-A 3,765, and 898 is disclosed 2,3-diaryl quinoxaline, and 2-aryl-4, and 6-is two-trichloromethyl-s-triazine.The amount of light trigger or light trigger combination is generally the 1-25% weight and the preferred 5-15% weight of photopolymerisable compositions.
The appropriate light initator and the thermal initiator that comprise the transparence curable compositions that uses in the method that is applicable to manufacturing information carrier of the present invention of commercially available compound (chemistry and trade name) comprise following light trigger: IRGACURE 907 (from Ciba-Geigy Co.); NOVOPOL PI3000 (from Rahn Co.); GENOCURE DEAP (from Rahn Co.); IRGACURE 184 (from Ciba-Geigy Co.); EZACURE KK (from FratelliLamberti Co.); IRGACURE 500 (from Ciba-Geigy Co.); And IRGACURE819 (from Ciba-Geigy Co.); And thermal initiator: AIBN, dicumyl peroxide, benzoyl peroxide, tert-butyl peroxide, VAZO compound (from DuPont Co.) as VAZO 52, LUPEROX (from Atofina Co.) as 233,10,11,231,101, hydroperoxides and perester.
The base lacquer of photopolymerization also can comprise more a spot of (a minor amount of) thermal polymerization inhibitor to prevent UV curing schedule premature polymerization before.The example of this type of inhibitor comprises p methoxy phenol, quinhydrones, aryl-or alkyl quinhydrones, tert-butyl catechol, 1,2,3,-thrihydroxy-benzene, copper chloride (I), phenthazine, chloranil, naphthylamines, alpha-Naphthol, 2 of replacing, 6-di-t-butyl-paracresol, or the like.Preferred polymerization inhibitor is the 2-methylnaphthohydroquinone.Thermal polymerization inhibitor preferably uses with the amount of per 100 parts of monomer 0.001-5 weight portions.
Curable basic lacquer can be chosen wantonly and comprise a spot of organic solvent, for example ethyl acetate.Be applicable to that the appropriate solvent in the described transparence curable compositions that uses in the method for manufacturing information carrier of the present invention comprises following commercially available compound (chemistry and trade name):
According to the 16 embodiment of manufacturing information carrier of the present invention, described base lacquer also comprises at least a colouring agent such as dyestuff or pigment.
Information carrier
According to first embodiment of information carrier of the present invention, described information carrier is the identification card that is selected from identity card, safety card, driving license card, social security card, member card, time registration card, bank card, Payment Card and credit card.
According to second embodiment of information carrier of the present invention, described information carrier provides printed patterns or image, the pattern or the image of preferred hectograph, silk screen, gentle version, anhydrous hectograph or ink jet printing, the pattern or the image of preferred especially ink jet printing.
According to the 3rd embodiment of information carrier of the present invention, described image or pattern print by ink jet printing, and the ink jet image by being exposed to non-visible light source gained is interrupted by luminous luminescent fibre and/or luminous bead and/or light-emitting particles.
The ID card of most of types has the modular size of 85.6 millimeters x54.0 millimeter x0.76 millimeters now.This final thickness can pass through the one or more polymer foil of heat lamination, and for example the PVC paper tinsel reaches.
The ID card of making can serve as identity card, safety card, driving license card, social security card, bank card, member card, time registration card, Payment Card and credit card or the like.
Except that aforesaid feature, the ID card of making also can comprise additional safety element or information carrier, for example hologram, magnetic stripe or chip (" smart card ").
According to the 4th embodiment of information carrier of the present invention, described information carrier is the form of flexible sheet material, for example any page or leaf of passport or have the pages of passports of holder's individuation data.
According to the 5th embodiment of information carrier of the present invention, described information carrier is a license file, for example visa, admission ticket and lottery ticket that certain is movable.
According to the 6th embodiment of information carrier of the present invention, described information carrier is the identification card that is selected from identity card, safety card, driving license card, social security card, member card, time registration card, bank card, Payment Card, credit card and pages of passports.
The present invention illustrates and is not limited via the Comparative Examples and the embodiment of the invention hereinafter.Percentage that these embodiment provide and ratio are for by weight, unless otherwise.
The embodiment of the invention 1
With adhesion by 100 micron thickness sheet materials of the transparent PET of adhering layer No.1 by having the given porous receiving layer dispersion coating of forming in the table 1:
Table 1:
??Syloid TMW300 is from the colloidal silica of GRACE GMBH 75.6 gram
Poval PVA R3109 is from the silanol modified polyethylene alcohol of KURARAY 2.3 gram
??Catfloc TMT2 is from the cationic polyelectrolyte of CALGONEUROPE 5.6 gram
??Bronidox TMK is from the biocide (5% solution in the ethanol) of HENKEL 0.3 gram
Citric acid 0.3 gram
The textile fabric of the green-emitting fluorescence of a small amount of cutting
??Polysol TMEVA P-550,50% water-based emulsion of ethane-acetic acid ethyenyl ester-tertiary ethylene carbonate copolymer is from SHOWAHIGHPOLYMER CO. 100 grams
??Aerosol TMOT is from the surfactant of CYTEC 1.5 gram
??Tergitol TM4, from the surfactant of UNIONCARBIDE 1 gram
Water is to reach 1000 grams
Use 100 micro wire rods (wirebar) then 50 ℃ of dryings, produce bed thickness and be 22 microns and be 0.19 opaque microporous layers by the optical density that MacBeth RB918-SB opacimeter is measured, described opacimeter has the visible light filter and has the density that is arranged under the transparent PET supporter is 1.35 black paperboard sheets.
Use 50 micro wire rods then, by the opaque microporous layers of the outer coating of base lacquer part that provides in the following table 2.Apply described solution after about two minutes, by DRSE-120 conveyer (speed 20m/min with VPS/1600UV lamp from Fusion UV SystemsLtd., the 50%UV power setting, with respect to the length of width and the throughput direction 0.8cm of 20cm: UV-A intensity is 1.176W/cm 2, UVB intensity is 0.466W/cm 2With UVC intensity be 0.067W/cm 2) implement to solidify.In order to obtain to solidify completely, essential by three times.
The described porous layer zone of transparence thus has 1.40 optical density, has the density that is placed under the transparent PET supporter and be 1.35 black paperboard sheets.
Table 3: the transparent basic coating compositions of UV-curable
Isobornyl acrylate 416.2 gram
??Actilane TM411, from the monofunctional acrylate diluent of AKZONOBEL 247.7 gram
??Ebecryl TM1039, from the urethanes mono acrylic ester of UCB CHEMICALS 178.4 gram
??Ebecryl TM11, from the poly-ethylene glycol diacrylate of UCB CHEMICALS 99.1 gram
??Irgacure TM500, from the light trigger of CIBA-GEIGY 49.6 gram
??Perenol TMS Konz (in ethyl acetate 50%) is from the surfactant of HENKEL 9 grams
Described fluorescence cut staple in the not transparence zone of porous layer by ultraviolet lamp as seen in the radiation of 366 nanometers, this be since the diameter of fiber greater than the drying layer thickness of microporous layers.Because the transparency of described fluorescent fiber, described fluorescent fiber are also invisible in the transparence part of described porous layer.But, by coat with lacquer the part of transparence by the base of the described porous layer of ultraviolet lamp radiation, the fluorescent fiber of introducing can be obviously owing to their green fluorescence and is sharply observed, and against expectation disintegrates at the ink jet image that is printed on before the transparence on the described porous layer outmost surface.
This shows, introducing fluorescent fiber in transparent microporous layers can be as the latent close security feature in the porous layer of base lacquer transparence, described fluorescent fiber can be used as the clearly demarcated image detection of sharp keen outline by ultraviolet radiation and arrives, and it is disintegrated at the ink jet image that is printed on before the transparence on the described porous layer outmost surface.
The embodiment of the invention 2
Can be by the opaque porous composition coating that provides in the table 3 from the blank of Certipost N.V. acquisition
Figure G2007800510905D00371
" Belgian Identity Card " polycarbonate-base card (Ninovesteenweg196, B-9320 Erembodegem) reaches 100 micron thickness, and 60 ℃ of dry a few minutes in cabinet drier subsequently.
Ink jet image is applied to the surface of described opaque porous layer.Half of gained porous layer that comprises the part printing zone is applied to 30 micron thickness by the basic coating compositions that provides in the embodiment of the invention 1 table 2, and base lacquer is then via by DRSE-120 conveyer (the speed 20m/min with VPS/1600UV lamp from Fusion UV Systems Ltd., the 50%UV power setting, with respect to the length of width and the throughput direction 0.8cm of 20cm: UV-A intensity is 1.176W/cm 2, UVB intensity is 0.466W/cm 2With UVC intensity be 0.067W/cm 2) and solidify.In order to obtain to solidify completely, essential by three times.
Table 3:
??Syloid TMW300 is from the 47.5wt% aqueous dispersion of the colloidal silica of GRACE GMBH 75.6 gram
PovalPVAR3109 is from the silanol modified polyethylene alcohol of KURARAY 2.3 gram
??Catfloc TMT2 is from the cationic polyelectrolyte of CALGONEUROPE 5.6 gram
??Bronidox TMK is from the biocide (5% solution in the ethanol) of HENKEL 0.3 gram
Citric acid 0.3 gram
The polymer beads of a small amount of rubescent look fluorescence is from Spectra Systems Corporation
??Polysol TMEVA P-550,50% water-based emulsion of ethane-acetic acid ethyenyl ester-tertiary ethylene carbonate copolymer is from SHOWAHIGHPOLYMERCO. 100 grams
??Aerosol TMOT is from the surfactant of CYTEC 1.5 gram
??Tergitol TM4, from the surfactant of UNION CARBIDE 1 gram
Water is to reach 1000 grams
Described bead is being not sightless by ultraviolet lamp under the situation of 366 nm radiations in the not transparence zone of described porous layer.Because the transparency of described bead, described bead are also invisible in the transparence part of described porous layer.But, by coat with lacquer the part of transparence by the base of the described porous layer of ultraviolet lamp radiation, the fluorescence bead of introducing can be obviously owing to their red fluorescence and is sharply observed, and in addition, the printing image is against expectation disintegrated by the spot that sends fluorescence of bead in the described porous layer.It seems, when described fluorescence bead against expectation provides the printing ink on being deposited on described porous receiving layer outmost surface to penetrate into described porous receiving layer to the obstacle of their infiltrations.
This shows, introduces the latent close security feature in the porous layer that the fluorescence bead can be used as base lacquer transparence in transparent porous layer, and described fluorescence bead can be used as the clearly demarcated image detection of sharp keen outline by ultraviolet radiation and arrives.
Embodiment of the invention 3-5
The given porous receiving layer dispersion scraper of forming is applied to 100 microns wet thicknesses in the table 4 by having by 100 micron thickness sheet materials of the transparent PET of adhering layer 1 with adhesion:
Table 4:
Embodiment 3 Embodiment 4 Embodiment 5
??Syloid TMW300 is from the 47.5wt% aqueous dispersion [gram] of the colloidal silica of GRACE GMBH ??32.16 ??32.16 ??32.16
Poval PVA R3109 is from the silanol modified polyethylene alcohol [gram] of KURARAY CO. ??2.294 ??2.294 ??2.294
??Catfloc TMT2 is from the cationic polyelectrolyte [gram] of CALGONEUROPE ??1.391 ??1.391 ??1.391
??Bronidox TMK is from the biocide (5% solution in the ethanol) [gram] of HENKEL ??0.065 ??0.065 ??0.065
Citric acid ??0.273 ??0.273 ??0.273
The long UV fluorescence of fluorescent grain type Spectra Polystar security particles type PSP-1800-01 (53-75 micron particles) is from Spectra Systems Corporation[gram] ??3.0 ??0.3 ??0.03
??Polysol? TMEVA P-550,50% water-based emulsion of ethane-acetic acid ethyenyl ester-vinyl versatate ester copolymer is from SHOWA HIGH POLYMER CO.[gram] ??10 ??10 ??10
??Aerosol? TMOT is from the surfactant [gram] of CYTEC ??0.03 ??0.03 ??0.03
Niaproof Anionic 4 is from the surfactant [gram] of NIACET ??0.538 ??0.538 ??0.538
Water is to reach ??100g ??100g ??100g
The PET film of the porous layer coating of embodiment of the invention 3-5 90 ℃ of dry a few minutes, produces about 20 microns drying layer thickness in cabinet drier.Then ink jet image is printed on the dry porous layer with monopoly aqueous pigment base ink-jet ink by EPSONPhotoStylus R800 ink-jet printer.Then by the porous layer of this printing of transparence with the outer coating of the composition of the UV-curable that provides in the following table 5:
Table 5:
Composition
Isobornyl acrylate ??41.62g
??Sartomer?SR?531 ??24.77g
??Ebecryl?1039 ??17.838g
??Ebecryl?11 ??9.91g
Initator 16 ??4.95g
??Perenol?S?Konz ??0.9g
Amount to ??100g
Then, the porous layer of the printing of transparence is by DRSE-120 conveyer (the speed 20m/min with VPS/1600UV lamp from Fusion UV SystemsLtd. thus, the 50%UV power setting, with respect to the length of width and the throughput direction 0.8cm of 20cm: UV-A intensity is 1.176W/cm 2, UVB intensity is 0.466W/cm 2With UVC intensity be 0.067W/cm 2) enforcement UV curing.In order to obtain to solidify completely, essential by three times.
The granularity of bead is incomplete greater than the dispersion of the layer thickness of porous layer and described bead owing to fluoresce, and some bead is covered by silica dispersion and therefore observing fluorescence before the transparence under all three kinds of concentration.But the bead that fluoresces is visible as particle separately significantly and absorption is not provided in visible spectrum at all.
Frequent problem is that the reagent that fluoresces is exposed to high-intensity ultraviolet light and causes luminous reduction.But, when being exposed to the ultraviolet light emission lamp, do not observing luminous reduction between the porous layer part with the composition transparence of described UV-curable, and at DRSE-120 conveyer (speed 20m/min with VPS/1600 UV lamp from FusionUV Systems Ltd., the 50%UV power setting, with respect to the length of width and the throughput direction 0.8cm of 20cm: UV-A intensity is 1.176W/cm 2, UVB intensity is 0.466W/cm 2With UVC intensity be 0.067W/cm 2) middle curing.
Described the present invention in detail, it will be apparent for a person skilled in the art that now not deviating under the situation of the scope of the invention as defined by the appended claims to produce multiple modification.

Claims (19)

1. the receiving layer structure that has image receiver side and non-image receiver side, described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer.
2. receiving layer structure according to claim 1, wherein said pigment is inorganic pigment.
3. receiving layer structure according to claim 2, wherein said inorganic pigment is a silica.
4. according to each described receiving layer structure among the claim 1-3, wherein said adhesive is water-soluble binder, solvent soluble adhesive or latex.
5. receiving layer structure according to claim 4, wherein said receiving layer is configured in and comprises at least a latex at least one component layer.
6. according to claim 4 or 5 described receiving layers structure, at least one component layer of wherein said receiving layer structure comprise at least a pigment and at least a latex and in described component layer total pigment be 3 to 6.5 to the weight ratio of total latex.
7. information carrier precursor, the receiving layer structure that it comprises rigid sheet or supporter and has image receiver side and non-image receiver side, described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer.
8. information carrier precursor according to claim 7, wherein said rigid sheet or supporter comprise at least one layer and/or multiple field laminated material.
9. according to claim 7 or 8 described information carrier precursors, wherein said rigid sheet or supporter are printed in advance by the security printing product.
10. the method for manufacturing information carrier, may further comprise the steps: the information carrier precursor is provided, this information carrier precursor comprises rigid sheet or supporter and has the receiving layer structure of image receiver side and non-image receiver side, described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer; And use at least a liquid printing ink on the porous outermost layer of described information carrier precursor, to print image or pattern by conventional printing process.
11. method according to claim 10, wherein said method also comprise with described transparence base lacquer be applied to described receiving layer structure described outmost surface opaque zone to small part, make at least in part thus described receiving layer structure opaque and porous, applied the regional transparence of described transparence base lacquer to it; And the described transparence base lacquer of optional curing.
12. according to claim 10 or 11 described methods, wherein said method also comprises step from pattern to the outermost layer of described receiving layer structure that use conventional printing process to apply image or.
13. according to each described method among the claim 10-12, wherein said method also comprises uses conventional printing process to construct the step that outermost described opaque section applies image or pattern to described receiving layer.
14. according to claim 12 or 13 described methods, wherein said conventional printing process is ink jet printing.
15. method according to claim 10, the refractive index of the refractive index of wherein said pigment and described base lacquer differs and is no more than 0.04.
16. according to claim 10 or 15 described methods, the refractive index of the refractive index of wherein said pigment and described base lacquer differs and is no more than 0.02.
17. information carrier, it obtains by the printing process that comprises following steps: the information carrier precursor is provided, this information carrier precursor comprises rigid sheet or supporter and has the receiving layer structure of image receiver side and non-image receiver side, described receiving layer structure comprises at least a pigment and at least a adhesive, and at least one component layer of wherein said receiving layer structure is opaque; At least outermost layer on the described image receiver side or the layer that contacts with described outermost layer diffusivity on described image receiver side are opaque and porous; At least one layer between the opaque layer of described at least one opaque layer and/or the most close described image receiver side and the described non-image receiver side comprises luminescent fibre and/or luminous bead; And described receiving layer is constructed the substantial transparent that can become by the infiltration of base lacquer; And use at least a liquid printing ink on the porous outermost layer of described information carrier precursor, to print image or pattern by conventional printing process.
18. information carrier according to claim 17, wherein said image or pattern print by ink jet printing, and the ink jet image by being exposed to non-visible light source gained is interrupted by luminous luminescent fibre and/or luminous bead and/or light-emitting particles.
19. according to claim 17 or 18 described information carriers, wherein said information carrier is the identification card that is selected from identity card, safety card, driving license card, social security card, member card, time registration card, bank card, Payment Card, credit card and pages of passports.
CN 200780051090 2006-12-07 2007-04-19 Information carrier precursor and with the information carrier of its manufacturing Pending CN101641220A (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
EP06125552 2006-12-07
EP06125552.7 2006-12-07
EP06125555.0 2006-12-07
EP06125558.4 2006-12-07
US60/869,602 2006-12-12
US06/869,609 2006-12-12
US60/869,607 2006-12-12
EP07104951.4 2007-03-27
US60/908,523 2007-03-28

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CN200780051094.3A Expired - Fee Related CN101605662B (en) 2006-12-07 2007-04-19 Information carrier precursor and its preparation method, and information carrier and its production method
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Cited By (1)

* Cited by examiner, † Cited by third party
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CN103097143A (en) * 2010-08-27 2013-05-08 3M创新有限公司 Laser printable media and method for using same

Families Citing this family (1)

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US9327487B2 (en) * 2012-08-31 2016-05-03 Xerox Corporation Variable lithographic printing process

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264496B1 (en) * 1986-10-23 1990-06-20 Agfa-Gevaert N.V. Dye diffusion transfer imaging process and image receptor used therein
DE69024040T2 (en) * 1990-03-23 1996-07-18 Agfa Gevaert Nv Laminated product.
BE1010743A3 (en) * 1996-11-07 1999-01-05 Dsm Nv Process for the production of an object with colored marker.
EP1362710B1 (en) * 2002-05-16 2006-05-24 Agfa-Gevaert Improved carrier of information, and id card
FR2843559B1 (en) * 2002-08-13 2005-02-25 Gemplus Card Int CUSTOM MULTILAYER CARD HAVING BREAKING PRIMERS AND METHOD OF MANUFACTURING SUCH CARD
EP1398175B1 (en) * 2002-09-13 2011-05-18 Agfa-Gevaert Carrier of information bearing a watermark
US6936316B2 (en) * 2002-12-09 2005-08-30 Asutosh Nigam Ink-jet recording medium with an opaque or semi-opaque layer coated thereon, method for recording an image, and a recorded medium with at least one layer rendered clear or semi-opaque

Cited By (1)

* Cited by examiner, † Cited by third party
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CN103097143A (en) * 2010-08-27 2013-05-08 3M创新有限公司 Laser printable media and method for using same

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