CN104626781B

CN104626781B - Marketable securities and/or security document and its manufacture method comprising thread pattern

Info

Publication number: CN104626781B
Application number: CN201510106261.6A
Authority: CN
Inventors: M·哈格曼; M·佩施克; O·穆特
Original assignee: Bundesdruckerei GmbH; Bayer MaterialScience AG
Current assignee: Kesichuang Intellectual Property Co ltd; Bundesdruckerei GmbH
Priority date: 2008-02-29
Filing date: 2008-10-31
Publication date: 2017-09-08
Anticipated expiration: 2028-10-31
Also published as: WO2009106107A1; CN104626781A; EP2250028A1; DE102008012421B3; PL2250028T3; EP2250028B1; CN101959692A

Abstract

The present invention relates to marketable securities and/or security document (1), it includes the integral type document body (26) being bonded into by multiple basalises (21 25), wherein applying the security printing pattern (3) comprising thread pattern (3) at least one basalis (21 25) using printing technology is used as safety label.The invention further relates to the method for manufacturing the marketable securities and/or security document (1).Herein, security printing pattern is divided at least two printing fragment (9 being complementary to one another, 10), so as in each printing fragment (9 of printing, 10) part at least one fine rule (4) of equal printing fine line pattern when, at least two printing fragment (9 is printed using at least two kinds of different printing processes, 10), wherein described at least two printing fragment (9, 10) at least one in is printed by using the printing process of printing points, and at least two printing fragment (9, 10) at least another the printing in is that the printing process by printing one or more parts of at least one fine rule (4) in the form of one or more smooth contoureds is carried out.

Description

Marketable securities and/or security document and its manufacture method comprising thread pattern

Entitled " marketable securities and/or peace comprising thread pattern that it is on October 31st, 2008 applying date that the application, which is, The divisional application of the application for a patent for invention of the Application No. 200880127653.9 of full text shelves and its manufacture method ".

Technical field

The present invention relates to marketable securities and/or security document, it includes the integral type document being bonded into by multiple basalises Body, the safety post comprising thread pattern is used as wherein security printing pattern is applied at least one basalis using printing technology Note.The invention further relates to the method for manufacturing the marketable securities and/or security document.

Background technology

Marketable securities and/or security document include travelling passport, identity card, tag card, access authorization card, credit card, storage Store card, phonecard, bank note, driving license etc..The group of marketable securities and/or security document includes one be made up of multiple plastic layers Body formula document body.It is preferred that being integrally bonded the object of formula by laminating.

Marketable securities and/or security document comprising individuation and/or personalized and/or other identification informations, its energy It is enough that marketable securities and/or security document are included into numerical value, object and/or personal and/or personal group.Credit card is for example comprising pass In credit card account and holder and the information of issuing bank.The user belonged to can using credit card by bank by Corresponding account is to Third-party payment.The identification document of such as passport or identity card is included on the individual of the user belonged to Information and the label originator such as the information of country for showing the identification document.The individual belonged to can use identification document to demonstrate,prove The bright identity of oneself.

In order to be avoided or at least become tired the duplicating of marketable securities and/or security document, imitation and/or forgery Difficulty, safety label is embedded in marketable securities and/or security document.Here, many safety labels well known in the art.

The group of safety label includes applying security printing pattern with printing technology.Using the pattern set as follows as Security printing pattern so that the imitation and/or forgery of unwarranted mechanism only become difficult or preferably become impossible.Peace The group of all print pattern includes thread pattern.The usual thread pattern is especially recognizing document with printing technology decoration, had Used in the case of valency security and bank note.Here, generally using fine rule with following unit area line density so that observation is valuable The observer of security and/or security document will not be seen as solid wire first, but regard as with certain texture or colourity Block.The brightness of observed tone and/or intensity are for example depending on the line number of unit area.

The A1 of DE 10 2,006 019 616 disclose marketable securities and/or security document with graphic element, wherein scheming Shape element is formed by multiple substantially parallel lines at least in subregion, and the every line being arranged in subregion is wide at it Formed under the following conditions in terms of degree and/or its mutual distance, one group of line is compiled in subregion to character or character string Code.The line for example can be the button bands of button rope pattern.Described on methods described and be for example imprinted on the graphic element In the substrate of marketable securities and/or security document.Wet type hectographic printing, anhydrous graph are referred to as exemplary printing process Brush, silk-screen printing, ink jet printing, mesh intaglio printing (Rastertiefdruck), (steel or copper) acupuncture intaglio printing (Stichtiefdruck), flexographic printing, indirect letterpress (letterset) and directly letterpress (bookwork).As Substrate refers to the material based on paper and/or plastics.

The marketable securities and/or security document and its manufacture method are even suitable for forming extra generally hiding peace All mark.However, be only capable of it is determined that subregion in or be only capable of it is determined that linear pattern in encoded, its meet pair The particular requirement of the depth of parallelism of different lines in the subregion in graphic element or linear pattern.

There is following demand in principle, many and different safety as far as possible is integrated in marketable securities and/or security document Element, it is difficult to copy as far as possible for adulterator.

The content of the invention

Therefore the present invention be based on following technical problem, produce aforementioned type marketable securities and/or security document it is new Type safety label and provide its manufacture method.

In order to solve the technical problem, according to the viewpoint of the present invention, the security printing pattern comprising thread pattern is drawn It is divided at least two printing fragment (Druckausz ü ge) being complementary to one another, so as to print thin in each printing fragment of printing A part at least one fine rule of line pattern, at least two printing fragment is printed with least two kinds of different printing processes, At least one printing fragment wherein is printed by using the printing process of (mandatory) printing points, and is printed by a kind of printing process At least one printing fragment is brushed, one or many of at least one line is printed in the printing process as one or more smooth profiles Individual part.It is derived from including the marketable securities and/or security document of thread pattern, wherein a fine rule, preferably a plurality of fine rule It is to be produced by be complementary to one another the 2 different printing fragments formed by different printing processes.At least one line is excellent The part or some for selecting a plurality of line are produced by using the printing process of printing points.Printing points can have difference Shape.One or more other parts are produced using a kind of printing process, and the printing process is as smooth What profile was printed., can be to arrange substantially parallel to each other in the printing process printed as smooth profile Row and line of the line edge printing with constant line thickness moved towards along the line.The printing image that the printing process is produced exists Non-mandatorily show that division pixel (minimum elementary area) is made up of printing points during amplifying observation.Depending in print The resolution ratio used during brush thread pattern or the distribution depending on thread pattern, without or merely with technical auxiliary Instrument, because the different piece of at least one line can be seen and be differentiated to its different printing image clearly.In appropriate selection printing point When resolution and/or line thickness, human observer can not see clearly using different without any problems without using technical aid Printing process produce one or more line.But can clearly be distinguished in printing image using technical aid Different piece.But for observer, it is typically easy to extraly recognize the puppet of the part at least one fine rule Make.

In a preferred embodiment in accordance with this invention, one of at least two kinds of different printing processes are to print click-through The ink jet printing method of row printing.It is possible thereby to print easy individuation and/or personalized visibly different printing image.

Especially wet type flexographic printing process, anhydrous flexographic printing process or direct and indirect toppan printing are suitable as The printing process that at least one line or part thereof is printed with continuous and smooth section or profile.

At least two printing fragment is preferably split as follows, and at least two printing fragment is thin comprising at least one Multiple line segments of line.At least one fine rule of whole is only produced by accurately compatibly printing the line segment of at least two printing fragment. Therefore, whole profile informations that independent one at least two printing fragment does not include at least one fine rule.

The line segment of printing fragment is the section of the separation of at least one fine rule.It means that at least two section in line is total It is the presence of vacancy.

Anti-forgery security is improved as follows, the color by printing technology alternately to change between at least two kinds of tones TrendApply at least one fine rule.The colour vision observed herein by human observer be interpreted as tone or Color.In the ideal case, linear pattern described in ink prints is printed using 2 kinds respectively with a kind of tone.At one preferably Embodiment in, printing fragment prints the color portion (Farbanteil) of at least one line.

For the color that obtains smoothness, excessively i.e. a kind of rainbow prints, in one embodiment of the invention, it is described extremely The line segment of different persons in few 2 printings fragment is printed in the overlapped mode in part.Formed in overlapping region by increase Color and/or reduction color are for the colour vision produced by human observer.The colour vision is to be used to print at least two printing fragment 2 kinds of tones between blend color.

In order to ensure as far as possible glibly excessively, in a preferred embodiment in accordance with this invention, shape as follows Cheng Jun includes at least two printing fragment of multiple line segments of at least one fine rule, and the line thickness of line segment subtracts towards line end It is small.It means that it is preferred that being tapered in its end and the equitant single line segment of line segment of another printing fragment.Thus, line The area color portion of sectionReduce towards its end.If at least two printing fragment The different line segments of different persons are printed in partly overlapping mode, then the degree that can reduce the area portions of line segment is heavy with other The increased degree of line thickness of the line segment of double exposure brush is identical.

In one embodiment of the invention, the line segment of at least one printing fragment produced using ink jet printing is by only Online printing points overlapping upwards of walking are produced.It means that at least one fine rule be mutually formed a line by printing points and Produce, they are overlapping along the tangent line of the profile of at least one fine rule.Therefore, at least one fine rule be single file it is optional along Move towards the overlapping printing points mutually formed a line.

In one embodiment of the invention, the line thickness of at least one the printing fragment produced using ink jet printing is led to The size for crossing printing points changes.Therefore, be tapered towards line end be due to printed dot size reduction caused by.Selection Property and extraly, can make the quantity of printing points along at least one fine rule or line segment move towards change, for example reduce, to subtract The color portion of subsection area.Even if this is tapered extraly for the size line thickness of reduction point or optionally may be used For producing the color as gentle as possible between 2 different tones excessively, overlapped line segment is printed wherein.Cause Compared with using the printing process such as ink jet printing of printing points, to be printed by the use of smooth profile or smooth profile section is used as The printing process of the fine rule of brush at least one or line segment can generally realize thinner line thickness, so at one according to the present invention In embodiment, in the case where printing fragment, line segment is tapered towards its end, wherein being used as smooth profile track Section, and in the case of the line segment produced by using the printing process of printing points, the density of printing points is towards partial sector End reduces, excessive with the color for obtaining highly uniform.Certainly the size of printing points can also extraly be changed.

Thread pattern is typically to be used in the substrate produced based on paper in history.But in order to especially only or The main security document produced by basalis of person provides thread pattern, and basalis is made up of plastic material, the present invention's In one embodiment, thread pattern is printed at least in part at least one basalis as plastic layer.It is preferred that will Whole thread patterns or at least one fine rule are only printed on the basalis being made up of plastic material.Thus enable that application or The thread pattern of other safety labels extraly by having printed among or on the embedded basalis being made up of plastic material Obtain safety guarantee.

Anti-forgery security is improved as follows, and at least two is printed into the different base surface that fragment is printed on basalis On, so that it is accurately compatibly complementary to one another to observe security printing pattern.

In one embodiment, at least two printing fragment is printed on the opposite surface of basalis.Herein can be with Understand, it is necessary to which the printing fragment of printing on the back side is set in a mirror-image fashion, so that when observing a face of basalis, it must It must be formed in transparent or semitransparent mode, 2 printings fragment is accurately compatibly complementary to one another as security printing Pattern.

Anti-forgery security is further improved as follows, and different printing fragments is printed on to the substrate of different base layer In layer surface.Here, except with point-device printing technology relative to basalis adjustment print pattern, in addition it is also necessary to it is very accurate Ground is heaped and strict engaging substrate layer is integrally formed formula complex.

It is preferred that applying the protection gauze for the winding for following geometrical rule using printing technology as thread pattern (Schutzlinienwerk).The protection gauze is referred to as button rope pattern.The solid wire of the button rope pattern is referred to as button rope decorations.

The all material commonly used in principle in the field of security document and/or marketable securities can be used as the material of basalis Material.Preferably use polymeric layer.Polymeric layer can be with identical or different the shape based on the polymeric material in the following group Into：PC (makrolon, especially bisphenol-a polycarbonate), PET (polyethyleneterephthalate), PMMA (polymethylacrylic acid Methyl esters), TPU (TPUE), PE (polyethylene), PP (polypropylene), PI (polyimides or gather trans isoamyl two Alkene), the copolymer of PVC (polyvinyl chloride) and these polymer.Preferably use PC materials, wherein for example, but be definitely not necessarily, It it is also possible to use so-called low T_gMaterial, the polymeric layer of fragment is printed and/or for having printed in particular for being printed with thereon The bonding polymeric layer of one or more polymeric layers of brush, and even with ink jet printing method on the face.Low T_gMaterial Material is the polymer that glass transition temperature is less than 140 DEG C.

The form that polymeric layer can be filled through or not be filled through is used.The polymeric layer being filled through is especially comprising colour Pigment or other fillers.Polymeric layer is also coloured using dyestuff, or colourless, and be in the later case it is transparent or It is translucent.

Here, the matrix polymer of preferably at least one polymeric layer to be bonded includes the reaction being same to each other or different to each other Property group, wherein the reactive group of first polymer layer is each other and/or with second under the laminating temperature less than 200 DEG C The reactive group of polymeric layer reacts.It is possible thereby to reduce laminating temperature, will not thus injure lamination layer it is tight Close connection.This in the case where having the different polymeric layers of reactive group thereon, and different polymeric layers are due to each reactivity The reaction of group and no longer delamination occurs without any problems.Because reacting property is connected between polymeric layer, similar reaction Property lamination.Further, since laminating temperature is relatively low, the change of colored printing ink can be avoided, discoloration is especially avoided.Here, The glass transition temperature T of at least one polymeric layer before heat lamination_gPreferably shorter than 120 DEG C (or even below 110 DEG C or Person is less than 100 DEG C), wherein the reaction each other of the reactive group for the matrix polymer for passing through polymeric layer and in heat lamination The glass transition temperature of the polymeric layer is higher than at least 5 DEG C of glass transition temperature before heat lamination afterwards, preferably extremely It is few 20 DEG C.Here, not only occurring the reactivity connection of layer to be laminated each other, more occur the increase of molecular weight, and Therefore glass transition temperature is improved by the crosslinking of polymer inside layer and between layers.This extraly becomes leafing Obtain difficult, especially because color for example can be irreversibly damaged forging the high exfoliation temperature needed for attempting, and therefore Damage document.When using the polymeric material, laminating temperature is preferably shorter than 180 DEG C, more preferably less than 150 DEG C.It is appropriate anti- The selection of answering property group is unchallenged for the technical staff in polymer chemistry field.The example choosing of reactive group From in the following group：-CN、-OCN、-NCO、-NC、-SH、-S_x,-Tos ,-SCN ,-NCS ,-H, epoxy radicals (- CHOCH₂)、-NH₂、- NN⁺,-NN-R ,-OH ,-COOH ,-CHO ,-COOR ,-Hal (- F ,-Cl ,-Br ,-I), (Me represents the gold of at least divalent to-Me-Hal Category, such as Mg) ,-Si (OR)₃、-SiHal₃,-CH=CH₂And-COR, wherein R can be arbitrary reactive groups, either Non-reacted group, such as-H ,-Hal, C₁-C₂₀- alkyl, C₃-C₂₀- aryl, C₄-C₂₀- aralkyl, is branch or straight chain, satisfies And/or it is unsaturated, be optionally substituted, or corresponding heterocycle, its have one or more identical or different hetero atom N, O or S.Other reactive groups are certainly possible.It includes the reaction partner of Diels-Alder reactions or double decomposition.Instead Answering property group directly can be bonded to matrix polymer, or is bonded via spacer group and matrix polymer.It is used as interval base Group considers all spacer groups known to the technical staff in polymer chemistry field.Here, spacer group can also be acquisition bullet Property oligomer or polymer, thus reduce the risk of breakage of security document and/or marketable securities.The interval for obtaining elasticity Group is well known by persons skilled in the art, thus herein without continuing on.Exemplarily only address in the following group Spacer group：-(CH₂)_n-、-(CH₂-CH₂-O)_n-、-(SiR₂-O)_n-、-(C₆H₄)_n-、-(C₆H₁₀)_n-、C₁-C_n- alkyl, C₃- C_(n+3)- aryl, C₄-C_(n+4)- aralkyl, is branch or straight chain, saturation or unsaturation, is optionally substituted, or corresponding miscellaneous Ring, it has one or more identical or different hetero atom O, N or S, and wherein n is equal to 1 to 20, preferably 1 to 10.On it His reactive group or the possibility being modified, referring to document《Liv Ullmann industrial chemistry encyclopaedia》(Ullmann′s Encyclopaedia of Industrial Chemistry), Wiley publishing houses, electronic edition 2006.In the present embodiment In category, term matrix polymer refers to the polymer architecture without reactive group under the lamination used.Can To be homopolymer or copolymer.Also include the polymer being modified for the polymer.

For the ink jet printing especially in polycarbonate substrate layer, however, it would be possible to use all normal in the prior art Ink.The preparation comprising following components is preferably used as ink jet printing ink：A) 0.1 to 20 weight % include poly- carbon The binding agent of acid ester derivant, B) 30 to 99.9 weight % preferred organic solvent or solvent mixture, C) 0 to 10 weight % Coloring agent or colorant mixture (weight % be based on its dry weight), D) 0 to 10 weight % functional material or feature The mixture of material, E) 0 to 30 weight % additive and/or auxiliary agent, or these materials mixture, wherein component A) extremely E) sum always 100 weight %.The polycarbonate derivatives and makrolon material especially with the poly- carbonic acid based on bisphenol-A Ester is for exampleFilm has the compatibility of height.In addition, polycarbonate derivatives used have high-temperature stable Property, and will not change colour up under 200 DEG C and higher temperature in typical laminating temperature, thus also need to use foregoing low T_gMaterial Material.Specifically, polycarbonate derivatives can include the functionality carbonate structural unit of formula (I),

Wherein, R¹And R²Uncorrelatedly represent hydrogen, halogen, preferably chlorine or bromine, C₁-C₈- alkyl, C₅-C₆- cycloalkyl, C₆-C₁₀- aryl, preferably phenyl, and C₇-C₁₂- aralkyl, preferably phenyl-C₁-C₄- alkyl, especially benzyl；M be 4 to 7 integer, preferably 4 or 5；R³And R⁴It can individually be selected for each X, uncorrelatedly represent hydrogen or C₁-C₆- alkyl；X Carbon is represented, and n represents the integer more than 20, its condition is：At least one atom X, R³And R⁴Represent alkyl simultaneously.It is preferred that 1 to 2 Individual atom X, especially only one atom X, R³And R⁴It is simultaneously alkyl.R³And R⁴It especially can be methyl.Relative to double phenyl The X atoms of the α positions of substituted C atoms (C1) can not be disubstituted by alkyl.X atoms in the β positions relative to C1 can be by alkane Base is disubstituted.M is preferably 4 or 5.Polycarbonate derivatives can for example be formed based on monomer, such as 4,4 '-(3,3,5- front threes Butylcyclohexane -1,1- diyls) xenol, 4,4 '-(3,3- dimethyl cyclohexane -1,1- diyls) xenol or 4,4 '-(2,4,4- Trimethyl cyclopentane -1,1- diyls) xenol.The polycarbonate derivatives for example can be according to the 396A1 of document DE 38 32 Produced by the xenol of formula (Ia), its entire disclosure is incorporated in this specification at this and is used as reference.One can be used The xenol formation polycarbonate homopolymer of the formula of kind (Ia), can also use the xenol formation makrolon of a variety of formulas (Ia) to be total to Polymers (definition of group and parameter is identical with Formulas I).

Further, it is also possible to which the form with other xenols for example with the mixture of formula (Ib) person uses the xenol of formula (Ia)

HO-Z-OH (Ib)

To produce thermoplastic aromatic polycarbonate's derivative of HMW.

In other xenols of suitable formula (Ib), Z represents the aromatic group with 6 to 30 C atoms, and it can be included One or more aromatics cores, can be substituted, and can be used as formula (Ia) person comprising aliphatic group or other alicyclic groups Or it is used as bridge joint group comprising hetero atom.The example of the xenol of formula (Ib) is：Quinhydrones, resorcin, dihydroxybiphenyl, two (hydroxy phenyl) alkane, two (hydroxy phenyl) cycloalkane, two (hydroxy phenyl) thioethers, two (hydroxy phenyl) ethers, two (hydroxy benzenes Base) ketone, two (hydroxy phenyl) sulfones, two (hydroxy phenyl) sulfoxides, α, (hydroxy phenyl) diisopropyl benzenes of α '-two and its core alkyl Change the compound with core halogenation.For example document US-A 3,028,365, US-A 2,999,835, US-A 3,148,172, US-A 3,275,601、US-A 2,991,273、US-A 3,271,367、US-A 3,062,781、US-A 2,970,131、 US-A 2,999,846、DE-A 1 570 703、DE-A 2 063 050、DE-A 2 063 052、DE-A 2 211 956、 FR-A 1 561 518 and monograph " H.Schnell, Chemistry and Physics of Polycarbonates, The suitable xenol of these and other is described in Interscience Publishers, New York 1964 ", herein will Its entire disclosure is incorporated in this specification as reference.It is preferred that other xenols be, for example,：4,4 '-dihydroxy joins Benzene, 2,2- bis- (4- hydroxy phenyls) propane, 2,4- bis- (4- hydroxy phenyls) 2- methybutanes, 1,1- bis- (4- hydroxy phenyls) hexamethylene Alkane, α, α-two (4- hydroxy phenyls) is to diisopropyl benzene, 2,2- bis- (3- methyl -4- hydroxy phenyls) propane, (3- is chloro- by 2,2- bis- 4- hydroxy phenyls) propane, two (3,5- dimethyl -4- hydroxy phenyls) methane, 2,2- bis- (3,5- dimethyl -4- hydroxy phenyls) third Alkane, two (3,5- dimethyl -4- hydroxy phenyls) sulfones, 2,4- bis- (3,5- dimethyl -4- hydroxy phenyls) -2- methybutanes, 1,1- Two (3,5- dimethyl -4- hydroxy phenyls) hexamethylenes, α, α-two (3,5- dimethyl -4- hydroxy phenyls) to diisopropyl benzene, 2, (the chloro- 4- hydroxy phenyls of the 3,5- bis-) propane of 2- bis- and 2,2- bis- (the bromo- 4- hydroxy phenyls of 3,5- bis-) propane.Preferred formula (Ib) Xenol be, for example,：2,2- bis- (4- hydroxy phenyls) propane, 2,2- bis- (3,5- dimethyl -4- hydroxy phenyls) propane, 2,2- Two (the chloro- 4- hydroxy phenyls of 3,5- bis-) propane, (the bromo- 4- hydroxy phenyls of the 3,5- bis-) propane of 2,2- bis- and (the 4- hydroxy benzenes of 1,1- bis- Base) hexamethylene.Particularly preferably 2,2- bis- (4- hydroxy phenyls) propane.Other xenols can be used alone can also mixture Form use.The xenol of formula (Ia) with the mol ratio of other xenols of the formula (Ib) used with optionally shoulding be 100 Than 0 mole % (Ib) of mole % (Ia) to than 98 moles % (Ib) of 2 moles of % (Ia), preferably 100 moles % (Ia) are rubbed than 0 Than 90 moles % (Ib) of that % (Ib) to 10 moles % (Ia), than 0 mole % (Ib) of more preferably 100 moles % (Ia) to 30 are rubbed Than 70 moles % (Ib) of that % (Ia).The poly- carbon for the HMW being made up of the xenol of formula (Ia) optionally in combination with other xenols Acid ester derivant can be made according to known makrolon manufacture method.Here, different xenols can randomly also may be used It is connected with each other in the way of block.Polycarbonate derivatives used can branch in a way known.If branch is It is desired, then it can be introduced on a small quantity by being condensed in known manner, preferably 0.05 to 2.0 mole % is (based on connection used Phenol) trifunctional or the compound more than trifunctional, especially realized with three or more than three phenolic hydroxyl group person.One It is a little there is three or more than three phenolic hydroxyl group branch's agents be：Phloroglucin, 4,6- dimethyl -2,4,6- three-(4- hydroxy benzenes Base)-heptene -2,4,6- dimethyl -2,4,6- three-(4- hydroxy phenyls) heptane, 1,3,5- tri--(4- hydroxy phenyls) benzene, 1,1, 1- tri--(4- hydroxy phenyls) ethane, three-(4- hydroxy phenyls) phenylmethanes, [4,4- bis- (4- hydroxy phenyls) hexamethylenes of 2,2- bis- Base] propane, 2,4- bis- (4- hydroxy phenyls-isopropyl) phenol, 2,6- bis- (2- hydroxy-5-methyls base-benzyl) -4- sylvans, 2- (4- hydroxy phenyls) -2- (2,4- dihydroxy phenyls) propane, six [4- (4- hydroxy phenyls-isopropyl) phenyl] adjacency pair phthalic acids Ester, four (4- hydroxy phenyls) methane, four [4- (4- hydroxy phenyls-isopropyl) phenoxy group] methane and [4 ', the 4 "-dihydroxies of 1,4- bis- Base triphenyl)-methyl] benzene.Some other trifunctional compounds is 2,4- dihydroxy-benzoic acids, trimesic acid, cyanuric chloride And 3,3- bis- (3- methyl -4- hydroxy phenyls) -2- oxa- -2,3- indoline.The chemical combination of simple function is used with common concentration Thing as the molecular weight for adjusting polycarbonate derivatives in a way known chain-breaker.Suitable compound is for example Be phenol, tert-butyl phenol or other through alkyl-substituted phenol.The phenol of especially a small amount of formula (Ic) is suitable for adjusting molecular weight

Wherein, R represents the C of branch₈And/or C₉Alkyl.The CH in alkyl R₃The ratio of-proton is preferably 47% to 89%, And CH- protons and CH₂The ratio of-proton is 53% to 11%；R is also, it is preferred that in the ortho position relative to OH bases and/or contraposition, neighbour The upper limit of position ratio is particularly preferably 20%.Based on xenol used, the usage amount of chain-breaker is usually 0.5 to 10 to rub You are %, preferably 1.5 to 8 moles %.Polycarbonate derivatives preferably can according to boundary characteristic (referring to H.Schnell, “Chemistry and Physics of Polycarbonates”,Polymer Reviews,Vol.IX,Seite 33ff., Interscience Publ.1964) it is made in a way known.Here, the xenol of formula (Ia) is dissolved in aqueous In alkaline phase.The mixture constituted using the xenol by formula (Ia) and other xenols such as formula (Ib) person with prepare and other The Copolycarbonate of xenol.Chain-breaker such as formula (Ic) person can be added to adjust molecular weight.Then exist preferably In the case of the inertia organic phase of dissolved polycarbonate, reacted according to boundary condensation method and phosgene.Reaction temperature be 0 DEG C extremely 40℃.Optionally aqueous alkalescence can be present in xenol with the branch's agent (preferably 0.05 to 2.0 mole %) used Xiang Zhong, or dissolve the addition before phosgenation in organic solvent.Except formula (Ia) xenol and optionally employ Other xenols (Ib) beyond, can also with use its monochloro carbonic ester and/or dichloro carbonic ester, wherein being dissolved in It is added in machine solvent.The amount of chain-breaker and branch's agent depends on the connection according to formula (Ia) and the formula (Ib) optionally employed The mole of phenolate-base；In the case of with using chlorine carbonic ester, the amount of phosgene can correspondingly subtract in known manner It is small.It is, for example, dichloromethane, chlorine for chain-breaker and the branch's agent optionally employed and the suitable organic solvent of chlorine carbonic ester Benzene and the mixture being especially made up of dichloromethane and chlorobenzene.Chain-breaker used and branch's agent can optionally be dissolved In identical solvent.For example phase boundary is used as using dichloromethane, chlorobenzene and by the mixture that dichloromethane and chlorobenzene are constituted The organic phase of face polycondensation reaction.For example aqueous alkaline phase is used as using NaOH solution.Can in the usual manner by catalyst, Such as tertiary amine, especially aliphatic tertiary amine, such as tri-n-butylamine or triethylamine, the process to making polycarbonate derivatives according to boundary legal system It is catalyzed；Based on the mole of xenol used, the usage amount of catalyst can be 0.05 to 10 mole of %.Can be in light Catalyst is added before gasification starts or during or after phosgenation.Can be according to known method homogeneous In i.e. so-called " pyridine method " and phosgene is being replaced using such as xenyl carbonic ester according to known melt transesterification process In the case of prepare polycarbonate derivatives.Polycarbonate derivatives can be straight chain or branch, and it is to be based on formula (Ia) Xenol polycarbonate homopolymer or Copolycarbonate.Comprising other xenols, especially comprising formula (Ib) person's Arbitrary composition can change the characteristic of makrolon in an advantageous manner.In the Copolycarbonate, rubbed based on 100 The total amount of your % diphenol unit, the content of the xenol of formula (Ia) in polycarbonate derivatives is rubbed for 100 moles of % to 2 You are %, preferably 100 moles % to 10 moles of %, more preferably 100 moles % to 30 moles of %.Polycarbonate derivatives can be with Comprising copolymer, it is especially by based on formula (Ib), preferably the monomeric unit M1 of bisphenol-A and based on geminal dibasic two The monomeric unit M2 groups of hydroxy diphenyl cycloalkane, preferably 4,4 '-(3,3,5- trimethyl-cyclohexane -1,1- diyls) xenols Into, wherein mol ratio M2/M1 is preferably greater than 0.3, more preferably greater than 0.4, is greater than 0.5.Polycarbonate derivatives it is flat Average molecular weight (weight is equal) is preferably at least 10,000, more preferably 20,000 to 300,000.

In principle, component B can be mainly organic or aqueous.Here, mainly aqueous refer to most 20 weights Measure % component B) can be organic solvent.Mainly organically refer to component B) in there may be most 5 weight % water.Group B is divided to preferably comprise a kind of or mixing by aliphatic, alicyclic and/or aromatics liquid hydrocarbon, liquid organic ester and/or these materials Compound is constituted.Organic solvent used is preferably not halogen-containing organic solvent.Especially consider aliphatic, alicyclic, aromatics Hydro carbons, such as mesitylene, 1,2,4- trimethylbenzenes, cumene and solvent naphtha, toluene, dimethylbenzene；(organic) ester, such as Methyl acetate, ethyl acetate, butyl acetate, Methoxypropylacetate, ethyl -3- ethoxy-c acid esters.Preferably equal front three Base benzene, 1,2,4- trimethylbenzenes, cumene and solvent naphtha, toluene, dimethylbenzene, methyl acetate, ethyl acetate, methoxyl group Propyl-acetic acid ester, ethyl -3- ethoxy-c acid esters.Particularly preferably：Mesitylene (1,3,5- trimethylbenzenes), 1,2,4- tri- Methylbenzene, cumene (2- phenyl-propanes), solvent naphtha and ethyl -3- ethoxy-c acid esters.Suitable solvent mixture For example comprising L1) 0 to 10 weight %, preferably 1 to 5 weight %, more preferably 2 to 3 weight % mesitylene, L2) 10 to 50 Weight %, preferably 25 to 50 weight %, more preferably 30 to 40 weight % 1- methoxy-2-propanol acetic acid esters, L3) 0 to 20 weight Measure %, preferably 1 to 20 weight %, more preferably 7 to 15 weight % 1,2,4- trimethylbenzenes, L4) 10 to 50 weight %, preferably 25 To 50 weight %, more preferably 30 to 40 weight % ethyl -3- ethoxy-c acid esters, L5) 0 to 10 weight %, preferably 0.01 to 2 Weight %, more preferably 0.05 to 0.5 weight % cumene, and L6) 0 to 80 weight %, preferably 1 to 40 weight %, it is more excellent 15 to 25 weight % solvent naphtha is selected, wherein component L1 to L6 sums is always equal to 100 weight %.Polycarbonate derivatives Mean molecule quantity (weight equal) be generally at least 10,000, preferably 20,000 to 300,000.

Specifically, the preparation can be included：A) 0.1 to 10 weight %'s, preferably 0.5 to 5 weight % includes base In the binding agent of the polycarbonate derivatives of the dibasic dihydroxy-phenyl cycloalkane of geminal, B) 40 to 99.9 weight %, it is excellent Select 45 to 99.5 weight % organic solvent or solvent mixture, C) 0.1 to 6 weight %, preferably 0.5 to 4 weight % dyeing Agent or colorant mixture, D) 0.001 to 6 weight %, preferably 0.1 to 4 weight % functional material or functional material Mixture, E) 0.1 to 30 weight %, preferably 1 to 20 weight % additive and/or auxiliary agent, or these materials mixing Thing.

If coloring agent should be set, consider various arbitrary coloring agents or colorant mixture as component C in principle. Coloring agent refers to the material of all dyeing.It means that can be dyestuff (on dyestuff referring to《Liv Ullmann industrial chemistry encyclopaedia Pandect》(Ullmann ' s Encyclopedia of Industrial Chemistry), electronic edition 2007, Wiley publishing houses, Chapter " Dyes, General Survey ") or pigment (on organic and inorganic pigment referring to《Liv Ullmann industrial chemistry hundred Section's pandect》(Ullmann ' s Encyclopedia of Industrial Chemistry), electronic edition 2007, Wiley is published Society, chapter " Pigments, Organic " or " Pigments, Inorganic ").Dyestuff be able to should dissolve or (stably) is scattered Or be suspended in component B solvent.In addition, it is stable that coloring agent, which was preferably lasted under 160 DEG C and higher temperature more than 5 minutes, , especially colour stable.Predetermined and repeatable color change, and phase can also be implemented at the process conditions to coloring agent Ground is answered to be selected.Pigment must especially exist in addition to temperature stability with superfine particle diameter distribution.In ink jet printing Practice in, it means that particle diameter should be no more than 1.0 μm because otherwise can cause in printhead block.Nanoscale is consolidated Body pigment and the dyestuff of dissolving are typically to live through test.Coloring agent can be cationic, anionic either neutrality 's.Only referred to as the example available for the coloring agent in ink jet printing：Brillantschwarz C.I.Nr.28440、 Chromogenschwarz C.I.Nr.14645、Direkttiefschwarz E C.I.Nr.30235、 Echtschwarzsalz B C.I.Nr.37245、Echtschwarzsalz K C.I.Nr.37190、Sudanschwarz HB C.I.26150、Naphtolschwarz C.I.Nr.20470、Schwarz liquid, C.I.Basic Black 11、C.I.Basic Blue 154、T ü rkis K-ZL liquid,T ü rkis K-RL liquid (C.I.Basic Blue 140), Cartasol Blau K5R liquid.In addition, suitable commercially available dyestuff is, for example,Schwarz TS liquid (being purchased from Clariant Co., Ltds, Germany),Schwarz liquid (C.I. mixtures, purchased from Bayer joint-stock companies, Germany),Schwarz MG liquid (C.I.Basic Black 11, registration mark, Clariant Co., Ltds, Germany),PR 100 (E C.I.Nr.30235, purchase From Hoechst joint-stock companies), Rhodamin B,Orange K3GL、Gelb K4GL、K GL orRot K-3B.In addition, anthraquinone dye, azo can be used as soluble coloring agent Dyestuff, Chinophthalon dyestuffs, coumarine dye, methine dyes, pyrene ketone dyes and/or pyrazol dye, for example withTrade name buy.In document《Liv Ullmann industrial chemistry encyclopaedia》(Ullmann's Encyclopedia Of Industrial Chemistry), electronic edition 2007, Wiley publishing houses, chapter " Colorants Used in Ink Jet Other suitable coloring agents are described in Inks ".The coloring agent of favorable solubility can most preferably be incorporated into matrix or printing layer Binding agent in.Coloring agent can be added directly as dyestuff or pigment, or as paste, i.e., by dyestuff and pigment The mixture constituted together with other binding agents.The extra binding agent should have chemical compatibility with the other components of preparation Property.If the paste is used as coloring agent, component B amount is related to the coloring agent of the other components without paste.Group E is divided to include these other components of paste.It is blue or green-foreign so-called color pigment is used for into colour code (Skalenfarben) , can shade imaging (Volltonfarbabbildungen) full when red-yellow and black middle preferred (charcoal).

Component D can be directly by human eye or by using suitable in the case of being included in the technical aid of use The material that detection means is seen.Refer to material known to person of ordinary skill in the field (referring further to van herein Renesse, Optical document security, 3rd Ed., Artech House, 2005), it is used to make marketable securities Safety guarantee is obtained with security document.Including luminescent substance (dyestuff or pigment, organic or inorganic), such as photoluminescent body, electricity Photoluminescence body, anti-Stokes luminescence body, fluorogen and magnetizable, optoacoustic is addressable or material of piezoelectricity.In addition, can To use Raman active or the enhanced material of Raman, such as so-called barcode material.Here, solubility in component B or Person for the system of coloring particle diameter be less than 1 μm and for the temperature more than 160 DEG C temperature stability for component C The present embodiment in the sense that be suitable as preferred standard.Functional material can be directly added, or passes through paste It is added, i.e., a kind of mixture, its other binding agent for containing the composition to form component E or component A used bonding Agent.

For the ink of ink jet printing, component E generally includes set material, such as defoamer, conditioner (Stellmittel), wetting agent, surfactant, flow promortor (Flie β mittel), drier, catalyst, (light) are stable Agent, preservative, biocide, surfactant, the organic polymer for adjusting viscosity, buffer system etc..It is used as conditioner Consider conditioning salt (Stellsalze) commonly used in the art.The example is sodium lactate.Consider to be used for ink as biocide All commercially available preservatives.The example isGXL andA26.Consider to be used for as surfactant All commercially available surfactants of ink.Preferably both sexes or nonionic surfactant.But can also be used not certainly Change the special anion or cationic surfactant of dye characteristic.The example of suitable surfactant be glycine betaine, Glycol of ethoxylation etc..Example is product lineWithEspecially in the feelings for ink jet printing Under condition, for example, the amount of surfactant is selected with following condition, the surface tension of the ink measured at 25 DEG C is 10 to 60mN/ M, in the range of preferably 20 to 45mN/m.Buffer system can be set, and it is stabilized 2.5 to 8.5, especially 5 to 8 model Enclose interior pH value.Suitable buffer system is lithium acetate, borate buffer solution, triethanolamine or acetic acid/sodium acetate.Especially exist Consider buffer system in the case of mainly aqueous component B.(optionally water miscible) polymer can be set to adjust oil The viscosity of ink.It is considered herein that being suitable for all polymer of conventional ink formulation.Example is water soluble starch, its mean molecule Amount especially 3,000 to 7,000；PVP, its mean molecule quantity especially 25,000 to 250,000；Poly- second Enol, its mean molecule quantity especially 10,000 to 20,000；Xanthans, carboxymethyl cellulose, ethylene oxide/propylene oxide are embedding Section copolymer, its mean molecule quantity especially 1,000 to 8,000.The example of the block copolymer is product lineTotal amount based on ink, the ratio of biocide can be in 0 to 0.5 weight %, preferably 0.1 to 0.3 weight % In the range of.Total amount based on ink, the ratio of surfactant can be in the range of 0 to 0.2 weight %.Based on ink Total amount, the ratio of conditioner can be 0 to 1 weight %, preferably 0.1 to 0.5 weight %.Other components are further mentioned on auxiliary agent, Such as acetic acid, formic acid or N- methyl-pyrrolidons or the other polymers being made up of dye solution or paste used.On Component E material is suitable as, for example, see《Liv Ullmann industrial chemistry encyclopaedia》(Ullmann's Encyclopedia Of Chemical Industry), electronic edition 2007, Wiley publishing houses, " Paints and Coatings " save " Paint to chapter Additives " is used as supplement.

The preparation can be caused as light with the printer's ink of same or similar mode producing and printing method, its ratio The line segment of sliding profile or profile section printing especially at least one line of the thread pattern of security printing pattern.

The application for being related to the preparation based on basalis made from makrolon provides advantages below：One is produced in lamination Body formula document body, ink or printer's ink are equably integrated wherein in the way of secure bond completely.Therefore, even if big through print The area of brush is also not present such as the risk in the case of many other printer's inks on possible unexpected leafing.

Additionally, there are the demand for storing personalized and/or individuation information.Advise for this, this is by least one What the length of the line segment of bar fine rule and/or position and/or shape were designed and realized.In one embodiment, for example, at least one Bar fine rule is a kind of line of the printing fragment produced paragraph by paragraph with the partial sector being separated from each other by using printing process Duan Jinhang printings, methods described prints smooth line profile or line segment.The vacancy stayed at least one fine rule then passes through Filled up using the printing process of printing points by the line segment of the second printing fragment.Here, overlap length can be as continuous The line segment of smooth contoured printing and the line segment printed by printing points of other printing fragments between change, and for encoding. Another codifiability is, in the ratio of the ratio, i.e. overlap length of the overlap length of the relative end of line segment, uses In coding.In another embodiment, the line is realized as the line of swing.If at least one fine rule is for example with sinusoidal or remaining The shape of string is formed, and by using printing points printing process print half-wave, then the amplitude of the half-wave with according to another The ratio for the amplitude that printing process is produced can be used for individuation and/or personalized information and encode.

Another codifiability is, in the line segment being alternately mutually linked, face is especially for example produced wherein In the excessive overlapping region of color, the dot density of printing points changes.

To those skilled in the art, there is a possibility that it is many other, with by using at least two print fragment And individuation and/or personalized information is encoded, the printing fragment is printed and common by different printing processes Produce thread pattern.More than two can be for example used to print fragment, the line segment of at least one fine rule is printed on difference by it respectively Substrate surface on.It can be encoded with following manner, be filled up on the face of basalis and stay in-line vacancy, its part Section is printed using a kind of printing process, and methods described prints line segment as smooth profile.

In addition, in the case of sinusoidal fine rule, the half-wave of the line segment being mutually linked printed using different printing method Or the quantity of all-wave can also change.

The combination that implemented codifiability can also be passed through is encoded, such as by line segment in different base layer surface On arrangement, the change of shape and the change of overlap length.

Below the present invention is illustrated according to preferred embodiment.

Brief description of the drawings

Fig. 1 show the schematic top plan view of the security document with security printing pattern；

Fig. 2 a show the schematic diagram of the profile of fine rule；

Fig. 2 b, 2c show the schematic diagram for producing the printing fragment according to Fig. 2 a fine rule；

Fig. 2 d show the schematic diagram of printed fine rule；

Fig. 3 a, 3b show the schematic diagram of the printing fragment of another fine rule；

Fig. 3 c show the schematic diagram of the printing image according to Fig. 3 a and 3b fine rule；

Fig. 4 a, 4b show the schematic diagram of the printing fragment with another excessive fine rule of color；

Fig. 4 c show the schematic diagram using other fine rules according to printed by the generation of Fig. 4 a and 4b printing fragment；

Fig. 5 show the schematic diagram for wherein realizing the excessive transitional region of color；

Fig. 6 a show the schematic cross-section for the security document that 2 printing fragments are printed on same substrate surface；

Fig. 6 b show printed fine rule and 2 printing fragments excessively and on same substrate surface are printed comprising color Security document schematic cross-section；

Fig. 6 c show the section signal for the security document that fragment has been printed in the opposed surface of same basalis Figure；

Fig. 7 a to 7c are shown arranges to individuation and/or personal by difference of the line segment of fine rule in Different Plane The schematic cross-section for the security document that the information of change is encoded；

Fig. 8 show the overlap length of the different line segments by changing fine rule to individuation and/or personalized information The schematic cross-section encoded；

Fig. 9 a, 9b show the first and second basalises of the different printing fragment being complementary to one another for having printed fine rule thereon Printing diagram (Druckansichten)；

Fig. 9 c are shown by being produced according to Fig. 9 a and 9b basalis and by the shape of fine rule to individuation and/or individual The schematic top plan view for the security document that the information of peopleization is encoded；

Fig. 9 d show the schematic cross-section of the security document according to Fig. 9 c.

Embodiment

Fig. 1 show the schematic top plan view of security document 1.Security document 1 has the security printing applied with printing technology Pattern 2.It includes thread pattern 3.Shown thread pattern 3 includes 2 fine rules 4,5 mutually wound.It is described to be produced by fine rule Protection gauze is also referred to as button rope pattern.The line of button rope pattern is referred to as button bands or short button rope decorations.Therefore fine rule 4 and 5 is button rope Decorations.In the case of button rope pattern, button rope is formed according to the geometrical rule of determination and adornd.However, the geometrical rule generally can not Immediately arrived at by button rope pattern.Therefore, the imitation of button rope pattern and it is imitated be difficult.In order that formed as thread pattern Safety label further obtains safety guarantee, single button rope decorations or fine rule 4,5 is generally printed as follows, it is along it 2 Moving towards of changing between kind different tones is printed, wherein by the excessively formation of lasting color from a kind of tone to another Tone and in turn excessive.Below only with the concept of fine rule, but it should include the concept of button rope decorations.Except thread pattern Beyond 3, security document 1 it is of course possible to comprising many other safety labels, being not shown for clarity reasons herein.Safety Document for example can include sequence number and/or extra individuation and/or individualized in un-encoded and/or encoded mode Information.In addition, for making the reason for following thread pattern 3 unitizes, only showing a fine rule.In all accompanying drawings In, identical reference is used for similar technical mark.

The profile of fine rule 4 is shown in fig. 2 a.There is the profile of cosine shape according to Fig. 2 a fine rule 4.Then will be thin Line 4 splits into the line segment 6-8 for including cosine all-wave respectively.Single line segment 6-8 is alternately included into Fig. 2 b and 2c illustrated 2 Individual printing fragment.In order to show the fine rule 4 according to Fig. 2 a with printing technology, using different printing processes in one or more bases Printed on bottom according to 2 of Fig. 2 b and 2c printing fragments, be then preferably bonded into marketable securities and/or peace by being laminated The integral type document body of full text shelves.For example using printing process, such as wet type flexographic printing process, anhydrous flexographic printing process or straight Connect and indirectly toppan printing prints the printing fragment according to Fig. 2 b on the base layer.Printing process is selected, so that by line segment 6th, 8 it is printed on as continuous and smooth profile or profile section in substrate.Differently, root is printed using another printing process Fragment is printed according to the second of Fig. 2 c, printing points are used to form printing image by this method.The printing process is, for example, ink-jet print Brush method, wherein controlling each nozzle of printhead in the way of " pulse ".Showing line segment 6-8 with general by way of can recognize that Printing fragment 2b and 2c are included into printing process.If line segment is shown as solid line, corresponding printing fragment is to utilize a kind of printing Method printing, this method can print continuous and smooth profile as line segment.If line segment is shown with dotted line, this means Corresponding printing fragment is printed using a kind of printing process, and this method forcibly uses printing points in printing.At this The rule is followed in all accompanying drawings of application.2 printings fragment is printed, makes it in final obtained security document Accurately compatibly supplement turns into the profile of the fine rule 4 according to Fig. 2 a.Show the printing image 11 of fine rule 4 in figure 2d, its by Line segment 6-8 is produced, and line segment 6-8 is complementary to one another as fine rule 4.In resolution ratio of the appropriate selection in particular by the printing of printing points When, human observer can not determine to produce single line segment using which kind of printing process or printing process type actually.In addition, in foot Observer can not once find out fine rule is divided into which line segment actually in the case of security document is compatibly accurately enough made.Borrow Technical aid, especially optical amplification device are helped, observer can see line segment clearly, and be classified to corresponding print Brush method or Method type.It is possible thereby to wherein fine rule is different from the forgery document of consistent printing process generation wherein thin Positive this document that line is produced using different printing process types.

In Fig. 3 a printing fragments 9,10 different with 2 that another fine rule is shown in 3b, it is for the reason for simplifying It is shown as straight line or line segment.The line is made up of the isometric section alternately shown with 2 kinds of tones.The fine rule has alternating The line segment 6,6 ' ... and 7,7 ' ... of the different colours of setting.One printing fragment 9 is comprising a kind of color or a kind of tone Line segment 6,6 ' ..., and line segment 7,7 ' ... of the second printing fragment 10 comprising other colors or other tones.Show in figure 3 c The printing image 11 of fine rule 4 is shown, it is by accurate compatibly as the straight line with the alternately line segment 6,7 of the tone of change Printing fragment is set and produced.Line segment 6,6 ' ... is for example with carmetta.Differently, line segment 7,7 ' ... is for example with green grass or young crops Color.

In the embodiment according to Fig. 3 a to 3c, the line has between carmetta and cyan and in turn unexpected Color excessively, preferably printed between both colors or tone continuous color excessively or color trend.In Fig. 4 a and Show the printing fragment 9,10 similar to Fig. 3 a and 3b person in 4b, but wherein formed in the way of change each line segment 6, 6 ' ... and 7,7 ' ..., it is overlapped in its end in printing image.In corresponding printing image 11 such as Fig. 4 c It is shown.The color at the center in line segment 6,6 ' ... that observer sees is carmetta.For observer, second is being utilized The center for printing the line segment 7,7 ' ... that fragment 10 is printed produces the colour vision of cyan, and the printing fragment is by using printing points Printing process printing.In overlapping region, such as produced during from line segment 6 ' to line segment 7 ' excessively from carmetta via blueness It is excessive to cyan.

In one embodiment, it is using different printing processes that described 2 printing fragments 9,10 are suitable with the short time Sequence is printed on the substrate surface of substrate, so as to produce the mixture of printer's ink.In another embodiment, each line segment 6th, 6 ' ... are tapered with the aspect of the online thickness of line segment 7,7 ' ... 13 towards end 14,15.This for example shows in Figure 5 Go out.Using produce continuous and smooth profile section printing process printing line segment 6 have towards the end 14 of line segment 6 by The thin profile of gradual change, and the line thickness 13 of line segment 7 is produced by changing printed dot size.Printed dot size is towards by using print The end 15 for the line segment 7 that the printing process of brush point is produced reduces.It is achieved in printing corresponding line segment or affiliated printing fragment The reduction of the area ratio of that tone used.The end 14,15 of line segment 6,7 is preferably mutually coordinated as follows, line The color area ratio of sectionReduction corresponding to another line segment color area ratio increase. It is possible thereby to realize that the especially uniform color between different tones is excessive.In other embodiments, optionally and/or Extraly, profile of the distance 16 of printing points along line segment 7 is moved towards and reduced towards end 15, so as to contribute to the face of line segment 7 The reduction of color area ratio.

In the embodiment of the foregoing description, described 2 printing fragments 9,10 are respectively printed at one and same substrate In layer surface.

The exemplary cross sectional schematic diagram for the security document 1 being made as follows is shown in Fig. 6 a and 6b.Safety text What shelves 1 were made up of the basalis 21-25 being preferably made up of thermoplastic material such as makrolon.There is provided by moulding In the layer 21-25 that material material is made, for example, (figure will be corresponded to according to Fig. 3 a and 3b (corresponding to Fig. 6 a) or according to Fig. 4 a and 4b Different printing fragment 9,10 6b) is printed on layer 22.As described above 2 printed sheets are printed using different printing processes Section 9,10.Basalis heap is then integrated into basalis stacking as follows, makes the basalis that basalis 22 is an inside. Thus avoid reaching printed security printing pattern for forging from outside.Optionally, it is of course possible to will printing fragment 9, 10 are printed on the lower surface of most upper printing layer 21 or most descend the substrate on the upper surface of printing layer 25 or inside each others In layer surface.Basalis stacking is then integrally bonded formula security document body 26 during hot-cold pressure in laminating method. In the embodiment according to Fig. 6 a and 6b, it is arranged on the safety label that printing technology applies in the plane of document.

But, Fig. 6 c show another embodiment of security document, wherein in the different surfaces 27,28 of basalis 22 The different printing fragment 9,10 of upper printing.In addition the printing fragment is equal to the printing fragment according to Fig. 4 a and 4b.By pair , can be to possible in the analysis for printing each line segment or each printing fragment 9,10 in which plane of security document actually Forge and carry out another checking.It means that setting different printing fragments to be another in the Different Plane of security document Safety label.

The sectional view of other security document 1 is shown into 7c in Fig. 7 a, wherein being printed by being set in different planes Brushing piece section 9,10 or line segment 6,6 ' ..., 7,7 ', 7 ..., i.e., printed on different substrate surfaces, can be to individual Information change and/or personalized is encoded.In the embodiment according to Fig. 7 a and 7b, using comprising as continuous and smooth The printing fragment 9 for the line segment 6,6 ' ... that profile is shown is printed on the upper surface of basalis 22.In addition according to Fig. 7 a's In embodiment, 3 other printing fragments 10,10 ', 10 " including line segment 7,7 ', 7 respectively ", it accurately compatibly " is filled out respectively Vacancy of the benefit " between line segment 6,6 ' ....Printing fragment 10 is equally printed on the upper surface 27 of basalis 22, and printed sheet Section 10 ' is printed on the lower surface 28 of basalis 22.Printing fragment 10 " is for example printed on the upper surface 29 of basalis 24.Number Value or coding can for example be included into each plane.It is possible thereby to which arbitrary character or string encoding are entered in security document. When observing security document by the surface 30 of the superiors 21, human observer can not find out without any problems in vertical overlook The depth information of single line segment, certainly on condition that：It is printing fragment 10 herein in printed inner most printing fragment " with Basalis between the surface 30 of security document 1 is transparent or at least translucent, and security printing figure is observed by it Case.

In the embodiment according to Fig. 7 b, in line segment 6 ', 6 " between vacancy 31 by 2 line segments 7 " and 7 " ' " filling up ", It is included into different printing fragments 10 and 10 '.As to print the line segment 6 ' and 6 " printing fragment 9, print fragment 10 It is printed on the upper surface 27 of basalis 22, and prints fragment 10 ' and be printed on the lower surface 29 of basalis 22.

Fig. 7 c are shown is used for the embodiment of its manufacture by 5 altogether printing fragments.Correspondingly it is printed on basalis 22 Upper surface 27 and lower surface 28 on printing fragment 9,9 ' printed using a kind of printing process, this method is as continuous And smooth profile prints the line segment 6,6 '.Printing fragment 10,10 ', 10 " is correspondingly printed on the difference of basalis 22 and 24 On surface.Skilled person will appreciate that, it can be carried from there through line segment is arranged differently than in the Different Plane of security document For many possibilities encoded to information.

It is the embodiment according to Fig. 8 to encode information onto the another possibility into fine rule.2 utilize different printing The printing fragment 9 and 10 that method is produced is printed on the lower surface 28 of the upper surface 27 of basalis 22 and basalis 22.By adopting Each line segment 7,7 ', 7 ", 7 " for the printing fragment 10 printed with the printing processes of printing points ' with printing the corresponding of fragment 9 Adjacent line segment 6,6 ', 6 ", 6 " ' there is different overlap length 32-25.Weight such as line segment 7 ' has identical length Overlapping field or overlapping region 32,33, and line segment 7 " line segment 6 ' adjacent thereto connect, 6 " is without overlap length or with length The overlap length for being zero.Differently, overlapping region 34 of the line segment 7 " ' with adjacent line segment 6 " and 6 " ' with different length and 35.Therefore by length and the symmetry being optionally present equally information can be encoded and stored to be carried out to security document Individuation and/or individualized.

Should be illustrated according to Fig. 9 a to 9d, by change the line style of single line segment equally can to individuation and/ Or personalized information is encoded.The top view of different basalises 22,23 is shown in figures 9 a and 9b, is distinguished thereon Print the printing fragment 9 or 10 of a fine rule.Printing fragment 9 is produced using a kind of printing process, and this method printing is continuous And smooth line segment 6,6 ' ....Printing fragment 10 is to utilize a kind of printing process printing, such as ink jet printing method, this method Printing points are used to form printing image 11.2 printings fragment 9,10 is printed and arranged as follows, accurate Fine rule 4 is produced in the case of compatibly overlapping.The top view of final security document 1 is shown in Fig. 9 c, wherein embedded root Internal basalis is used as according to Fig. 9 a and 9b basalis 22 and 23.By the " symmetrical of the wavy base profile of the presentation of fine rule 4 Axle " 41 is drawn as chain-dotted line.One half-wave of base profile, which is included into, utilizes the printing side for producing continuous and smooth profile section Printing fragment 9 printed by method.Other half-waves are printed by using other printing processes of printing points.Here, for example Amplitude is with 4 phasic changes, as shown in dash line boost line 42-46.Symmetry axis 41 and boost line 42-46 are only contained in Fig. 9 a extremely Be used to illustrate in 9c, be not present on real basalis or real security document or marketable securities in.Finally in Fig. 9 d In show the sectional view of security document 1.As can be seen that in the present embodiment, each printing fragment 9,10 is printed on difference Plane on, i.e., on the different surfaces of basalis 22.In one embodiment, it is of course possible to print fragment by described 2 9th, 10 it is printed on same substrate surface.

The embodiment is the embodiment of the merely exemplary serious simplification of the present invention.Those skilled in the art can Know, each especially various type of coding of mark can be arbitrarily mutually combined, with marketable securities and/or security document Individuation and/or personalized information encoded.It is possible thereby to which the line segment of relatively small amount realizes high information density.Choosing Selecting property and/or extraly, can be using 2 kinds of different type of codings, to realize that coding enters each line segment or each line segment The redundancy of encoded information in group.Thus the correctness test of coding can also be verified.For example can by with its phase In the plane for the determination that line segment of the adjacent line segment with the overlap length determined is printed on document.During fabrication, with its phase The line segment that adjacent line segment has other overlap lengths can be for example printed in other planes of document, i.e., in another basalis On surface.

Different embodiments can be realized using different printer's inks and ink.But in order to obtain security document and/ Or the particularly stable integral type document body of marketable securities, advantage is the substrate that is made up of thermoplastic poly carbonic ether is used only Layer.In the case, implement the printing using printing points as ink jet printing, and use the ink based on makrolon.Printing Similar preparation can also be used as printer's ink in other printing processes used of continuous and smooth profile.

The preparation available for this polycarbonate derivatives is given below, is suitable for preparing the liquid preparation of ink jet printing ink The preparation of product and first can suitably used ink jet printing ink preparation embodiment.

Embodiment 1：Can suitably used polycarbonate derivatives preparation

By 149.0 grams of (0.65 mole) bisphenol-As (2,2- bis- (4- hydroxy phenyls) propane), 107.9 grams of (0.35 moles) 1, 1- bis- (4- hydroxy phenyls) -3,3,5- trimethyl-cyclohexanes, 336.6 grams (6 moles) KOH and 2700 gram of water in the case of stirring Dissolved in inert gas atmosphere.Then solution of 1.88 grams of phenol in 2500ml dichloromethane is added.It is molten what is be sufficiently stirred for In liquid 198 grams of (2 moles) phosgenes are imported in the case where pH is 13 to 14 and 21 to 25 DEG C.Then 1ml ethyl piperidines are added, and are stirred for 45 minutes.The aqueous phase without bisphenolate salt is isolated, organic phase carries out neutral detergent after with phosphoric acid with water, and removes solvent.

The relative solution viscosity of polycarbonate derivatives is 1.263.Glass transition temperature is measured for 183 DEG C (DSC).

Embodiment 2：It is suitable for preparing the preparation of the liquid preparation of ink jet printing ink

Liquid preparation is according to table by polycarbonate derivatives of 17.5 parts by weight from embodiment 1 and 82.5 parts by weight Made from I Lsgm.- mixtures.

Table I

Mesitylene	2.4
		1- methoxy-2-propanol acetic acid esters	34.95
1,2,4- trimethylbenzenes	10.75
		Ethyl -3- ethoxy-c acid esters	33.35
Cumene	0.105
		Solvent naphtha	18.45

Colourless high viscosity solution is obtained, its solution viscosity at room temperature is 800mPas.

Embodiment 3：First can the black preparation of suitably used ink jet printing

Using magnetic stirring apparatus to 10 grams of polycarbonate solutions from embodiment 2 in 50ml wide-mouth screw thread vial And 32.5 grams of solvent mixtures from embodiment 2 are homogenized (concentration is 4% PC solution).Obtain colourless low viscosity Solution, its solution viscosity at 20 DEG C is 5.02mPas.

The polycarbonate solution of gained is extraly mixed into about 2% pigment Black28.Can be poly- using the ink of gained Black/white image is printed in carbonic ester film.By it is of equal value add other pigment or dyestuff can correspondingly be made monochrome and/or Colored ink.

The resolution ratio of the pattern being made up of printing points printed in engaging process using the ink is hardly changed Become, the basalis that the pattern is printed with this process and the basalis being disposed there above are bonding.It means that described Even if pattern remains in that almost identical resolution ratio after lamination.

The optical check of compound shows that identifiable phase boundary is not present.Compound is shown as the block of integral type, and it is also Highlightedly resist leafing.

Reference

1 security document

2 security printing patterns

3 thread patterns

4,5 fine rules

6-8 line segments

9th, 10 printing fragment

11 printing images

12 overlapping regions

13 line thickness

14,15 ends

21-25 basalises

26 document bodies

The upper surface of 27 basalises 22

The lower surface of 28 basalises 22

The upper surface of 29 basalises 24

31 vacancies

32-35 overlapping regions

41 symmetry axis

42-46 boost lines

Claims

1. the method for manufacturing marketable securities and/or security document (1), it includes：Basalis (21-25) is provided, at least The security printing pattern (2) comprising thread pattern (3) is applied using printing technology on one basalis (21-25) and is used as safety post Note, is integrally bonded formula document body (26), it is characterised in that security printing pattern (2) is divided into phase by basalis (21-25) At least two printing fragment (9,10) mutually supplemented, so that the equal printing fine line pattern at each printing fragment (9,10) of printing A part at least one fine rule (4), using at least two kinds of different printing processes print described at least two print fragments (9, 10), wherein at least one printing fragment in described at least two printing fragment (9,10) is the printing side by using printing points Method printing, and the printing of at least another printing fragment in described at least two printing fragment (9,10) is by with one kind Or the form of a variety of smooth contoureds prints the printing process progress of one or more parts of at least one fine rule (4), wherein One of described printing process is the ink jet printing method printed with printing points, and at least two described in ink jet printing method is printed A printing fragment in fragment (9,10) is printed in the form of printing points, wherein so that described at least two prints fragment Safety described in (9,10) model split of multiple line segments (6,6 ' ... 7,7 ' ...) comprising at least one fine rule (4) Printed patterns, store individual by the length of the line segment (6,6 ' ... 7,7 ' ...) of at least one fine rule (4) and/or position Peopleization and/or individuation information, the printed resolution of selection line thickness so that human observer is without using technical auxiliary Assistant engineer's tool can not see at least one fine rule being made up of the different line segments using different printing process generations clearly.

2. method according to claim 1, it is characterised in that a printing fragment is printed using nonnumeric printing process.

3. method according to claim 2, it is characterised in that the nonnumeric printing process is in the following group：Wet type hectograph Print process, anhydrous flexographic printing process, direct toppan printing and indirect toppan printing.

4. according to the method for one of claims 1 to 3, it is characterised in that using printing technology with the friendship between at least two tone Move towards to apply at least one fine rule (4,5) as thread pattern (3) for the color of change.

5. method according to claim 1, it is characterised in that the different printing piece at least two printing fragment (9,10) The line segment (6,6 ' ... 7,7 ' ...) of section is printed in partly overlapped method.

6. method according to claim 1, it is characterised in that at least two printing fragment (9,10) comprising it is described at least Multiple line segments (6,6 ' ... 7,7 ' ...) of one fine rule (4), and the line segment (6,6 ' ... 7,7 ' ...) is respectively provided with one Fixed line thickness (13) simultaneously prints as follows, the line thickness (13) towards the line segment (6,6 ' ... 7, 7 ' ...) end (14,15) reduces.

7. method according to claim 6, it is characterised in that line thickness (13) is changed by printed dot size.

8. according to the method for one of claims 1 to 3, it is characterised in that the thread pattern (3) is printed on institute at least in part State at least one basalis (21-25), the basalis is plastic layer.

9. according to the method for one of claims 1 to 3, it is characterised in that all security printing patterns (2) are printed on by plastics On the basalis (21-25) that material is made.

10. according to the method for one of claims 1 to 3, it is characterised in that the printing fragment (9,10) is printed on the substrate On the different substrate surfaces (27,28,29) of layer (21-25), so that it is accurately compatibly supplemented to observe the peace All print pattern (2).

11. according to the method for one of claims 1 to 3, it is characterised in that applied using printing technology and follow twining for geometrical rule Around protection gauze be used as the thread pattern (3).

12. according to the method for one of claims 1 to 3, it is characterised in that the printing fragment (9,10) print described at least The color part of one fine rule (4).

13. according to the method for one of claims 1 to 3, it is characterised in that at least one utilizes the printed sheet that ink jet printing is produced The line segment (6,6 ' ... 7,7 ' ...) of section (9,10) is produced by only online printing points overlapping upwards of walking.

14. according to the method for one of claims 1 to 3, it is characterised in that only provide the basalis (21- being made up of plastic material 25)。

15. method according to claim 14, it is characterised in that the basalis being made up of a kind of unique plastic material is only provided (21-25)。

16. method according to claim 14, it is characterised in that the basalis (21-25) being made up of PC is only provided.

17. according to the method for one of claims 1 to 3, it is characterised in that connect multiple basalises (21-25) using laminating Synthesize the integral type document body (26).

18. according to the method for one of claims 1 to 3, it is characterised in that by printing fragment (9,10) in described at least two One of in the length storage of line segment (6,6 ' ... 7,7 ' ...) that is mutually linked along at least one fine rule (4) it is individualized And/or individuation information.

19. according to the method for one of claims 1 to 3, it is characterised in that print fragment (9,10) by described at least two The length storage of the overlapping region (12,32-35) of the line segment (6,6 ' ... 7,7 ' ...) of at least one fine rule (4) is personalized And/or the information of individuation.

20. according to the method for one of claims 1 to 3, it is characterised in that the printing fragment (9,10) is printed on multiple substrates On the different base layer of layer (21-25).

21. marketable securities and/or security document (1), it is included：The integral type document being bonded into by multiple basalises (21-25) Body (26), wherein applying the security printing figure for including thread pattern (3) at least one basalis (21-25) with printing technology Case (2) is used as safety label, it is characterised in that security printing pattern (2) is divided at least two printing fragment being complementary to one another (9,10), so that at each printing fragment (9,10) of printing one of at least one fine rule (4) of equal printing fine line pattern (3) Point, print described at least two using different printing processes and print fragment (9,10), wherein described at least two printing fragment (9, 10) at least one in is printed by using the printing process of printing points, and in described at least two printing fragment (9,10) At least another printing be by printed in the form of one or more smooth contoureds at least one fine rule one of (4) or What the printing process of some was carried out, one of described at least two printing fragment (9,10) is to utilize the spray being made up of printing points Ink print and produce, wherein described at least two printing fragment (9,10) includes multiple lines of at least one fine rule (4) Section (6,6 ' ... 7,7 ' ...), personalized and/or individuation information is the line segment by least one fine rule (4) What the length of (6,6 ' ... 7,7 ' ...) and/or position were stored, the printed resolution of selection line thickness so that human observer It can not see at least one different line segment groups by being produced using different printing processes clearly without using technical aid Into fine rule.

22. marketable securities according to claim 21 and/or security document (1), it is characterised in that a printing fragment is to utilize Nonnumeric printing process printing.

23. marketable securities according to claim 22 and/or security document (1), it is characterised in that the nonnumeric printing process In with the following group：Wet type flexographic printing process, anhydrous flexographic printing process, direct toppan printing and indirect toppan printing.

24. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that the fine rule figure Case includes at least one fine rule (4,5) of the color trend with the alternately change between at least two tone.

25. marketable securities according to claim 21 and/or security document (1), it is characterised in that at least two printed sheet The line segment of the different printing fragment of section (9,10) is partly overlapped.

26. marketable securities according to claim 21 and/or security document (1), it is characterised in that the line segment (6,6 ' ... 7th, 7 ' ...) line thickness (13) each reduces towards the end of the line segment (6,6 ' ... 7,7 ' ...).

27. marketable securities according to claim 26 and/or security document (1), it is characterised in that line thickness (13) is by print What brush spot size changed.

28. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that described at least one Individual basalis (21-25) is plastic layer.

29. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that all safety Printed patterns (2) are printed on the basalis (21-25) being made up of plastic material.

30. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that the printed sheet Section (9,10) is printed on the different substrate surfaces (27-29) of the basalis (21-25), so that it accurately compatibly adds To supplement to observe the security printing pattern (2).

31. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that the fine rule figure Case (3) is the protection gauze for the winding for following geometrical rule.

32. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that the printed sheet Section (9,10) includes the color part of at least one fine rule (4).

33. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that at least one profit The line segment of the printing fragment (9,10) produced with ink jet printing is produced by only online printing points overlapping upwards of walking.

34. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that the integral type Document body (26) is only that the basalis (21-25) being made up of plastic material is produced.

35. according to the marketable securities of claim 34 and/or security document (1), it is characterised in that the integral type document body (26) only it is that the basalis (21-25) being made up of a kind of unique plastic material is produced.

36. according to the marketable securities of claim 34 and/or security document (1), it is characterised in that the integral type document body (26) only it is that the basalis (21-25) being made up of PC is produced.

37. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that the integral type Document body (26) is formed multiple basalises (21-25) engagement using laminating.

38. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that personalized And/or the information of individuation be by printing fragment one of (9,10) in described at least two in along at least one fine rule (4) phase The length storage for the line segment (6,6 ' ... 7,7 ' ...) being mutually connected.

39. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that personalized And/or the information of individuation be by described at least two print fragment (9,10) at least one fine rule (4) line segment (6, 6 ' ... 7,7 ' ...) the length storage of overlapping region (12,32-35).

40. according to the marketable securities of one of claim 21 to 23 and/or security document (1), it is characterised in that the printed sheet Section (9,10) is printed on the different base of multiple basalises (21-25) layer.