WO2018074482A1 - Film de résine pour carte, feuille, et stratifié pour carte - Google Patents

Film de résine pour carte, feuille, et stratifié pour carte Download PDF

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Publication number
WO2018074482A1
WO2018074482A1 PCT/JP2017/037582 JP2017037582W WO2018074482A1 WO 2018074482 A1 WO2018074482 A1 WO 2018074482A1 JP 2017037582 W JP2017037582 W JP 2017037582W WO 2018074482 A1 WO2018074482 A1 WO 2018074482A1
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WIPO (PCT)
Prior art keywords
resin film
card
mass
carbon dioxide
resin
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PCT/JP2017/037582
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English (en)
Japanese (ja)
Inventor
聖英 武田
鈴木　健太郎
敬一 造田
淳也 浅野
博巳 山室
太二 渡邉
Original Assignee
三菱瓦斯化学株式会社
Ｍｇｃフィルシート株式会社
サトーホールディングス株式会社
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Publication of WO2018074482A1 publication Critical patent/WO2018074482A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates

Definitions

  • the present invention relates to a card resin film, a sheet having a card resin film, and a card laminate.
  • Patent Document 1 and Patent Document 2 In order to reduce the amount of carbon dioxide emitted when incinerated and discarded, it has been proposed to add a carbon dioxide-absorbing substance in stretch films, labels, thermal paper, ink ribbons, and the like (Patent Document 1 and Patent Document 2).
  • JP 2016-111401 A Japanese Patent No. 5830034
  • the present inventors have suppressed the generation of predetermined carbon dioxide in a resin film for a card containing a resin, a sheet having a resin film for a card, and a laminated body for a card. It has been found that the amount of carbon dioxide gas generated during incineration can be suppressed by adding a substance, and the present invention has been completed. That is, this invention relates to the resin film for cards shown below, the sheet
  • a resin film for cards containing at least one resin selected from polycarbonate, PETG, and PCTG.
  • the above-mentioned (1) containing 0% by mass to 50% by mass of PETG, 0% by mass to 50% by mass of PCTG, and 50% by mass to 100% by mass of polycarbonate based on the total mass of the resin film.
  • the card resin according to any one of (1) to (6) comprising 0.1 to 10% by mass of the carbon dioxide generation-inhibiting substance based on the total mass of the resin film. the film.
  • the resin film for cards according to any one of the above (1) to (7) wherein the tensile yield stress is 45 MPa or more.
  • (11) The card resin film according to any one of (1) to (10) above, containing 10% by mass to 30% by mass of a white pigment based on the total mass of the resin film.
  • the non-transparent layer contains a white pigment, and printing is performed on at least one surface of the non-transparent layer, so as to cover at least a part of the printed surface of the non-transparent layer that has been printed.
  • a card laminate, wherein the card resin containing a carbon dioxide generation-inhibiting substance is laminated.
  • the card laminate according to (16) above, wherein all the layers constituting the laminate contain the carbon dioxide generation-inhibiting substance.
  • the amount of carbon dioxide gas generated during incineration can be suppressed.
  • the card laminate it is possible to significantly reduce the amount of carbon dioxide gas generated at the time of incineration by providing a carbon dioxide generation suppressing function in all the layers (sheets) constituting the card.
  • curd of this invention contains the carbon dioxide generation suppression substance which suppresses generation
  • the polycarbonate resin that can be contained in the resin film for card is a — [O—R—OCO] -unit
  • R is an aliphatic group, an aromatic group, or an aliphatic group and an aromatic group containing a carbonate bond in the molecular main chain. It is not particularly limited as long as it includes both of the groups, and further includes those having a straight chain structure or a branched structure, but it is particularly preferable to use the following polycarbonates. That is, it is a polycarbonate having a bisphenol A skeleton.
  • the weight average molecular weight of the polycarbonate resin is preferably 20,000 to 60,000, more preferably 23,000 to 55,000. More preferably, it is 35,000 to 50,000.
  • the glass transition temperature of the polycarbonate resin is preferably 120 to 160 (° C.), more preferably 130 to 155 (° C.).
  • a polyethylene terephthalate-based PETG resin and a PCTG resin can be included as a polyester resin in addition to the polycarbonate resin.
  • the PETG resin is a polyester copolymer composed of a dicarboxylic acid unit mainly composed of terephthalic acid units, an ethylene glycol unit, and a glycol unit mainly composed of 1,4-cyclohexanedimethanol unit. That is, the PETG resin is a resin obtained by copolymerizing cyclohexanedimethanol in addition to dicarboxylic acid and ethylene glycol, which are monomers of PET (polyethylene terephthalate) resin.
  • terephthalic acid units occupy, for example, all dicarboxylic acid units on a molar basis
  • 1,4-cyclohexanedimethanol units occupy, for example, less than 50% of all glycol units on a molar basis
  • PCTG resin is a polyester copolymer in which the diol component of polycyclohexanedimethylene terephthalate is partially replaced with ethylene glycol. That is, the PCTG resin is a resin obtained by copolymerizing cyclohexanedimethanol in addition to dicarboxylic acid and ethylene glycol, which are monomers of PET (polyethylene terephthalate) resin.
  • terephthalic acid units occupy all dicarboxylic acid units on a molar basis
  • 1,4-cyclohexanedimethanol units occupy 50% or more of all glycol units on a molar basis, for example.
  • the resin film for cards may contain a resin other than polycarbonate, PETG, and PCTG.
  • a resin other than polycarbonate, PETG, and PCTG for example, in the resin film for cards, PBT (polybutylene terephthalate), polycaprolactone, or the like may be included as a polyester resin other than PETG and PCTG.
  • ABS etc. may be contained as resin other than a polycarbonate and polyester.
  • the resin film for card preferably contains 0% by mass to 50% by mass of PETG, 0% by mass to 50% by mass of PCTG, and 50% by mass to 100% by mass of polycarbonate based on the mass of the entire resin film. .
  • the resin film for cards contains more preferably 0% by mass to 45% by mass, and still more preferably 0% by mass to 40% by mass of PETG.
  • the resin film for card contains more preferably 0% by mass to 45% by mass, and still more preferably 0% by mass to 40% by mass of PCTG.
  • the card resin film more preferably contains 55% by mass to 100% by mass, and more preferably 60% by mass to 100% by mass of polycarbonate.
  • the card resin film preferably contains PETG and polycarbonate.
  • PETG polycarbonate, which is the mass ratio of PETG to polycarbonate, is more preferably in the range of 10:90 to 50:50, and PETG: polycarbonate is more preferably 20:80 to 40:60.
  • the resin film for cards preferably contains PCTG and polycarbonate.
  • PCTG polycarbonate, which is the mass ratio of PCTG and polycarbonate, is more preferably within the range of 10:90 to 50:50, and PCTG: polycarbonate is more preferably 20:80 to 40:60.
  • the amount of carbon dioxide generated when the film is burned can be suppressed by the carbon dioxide generation-suppressing substance contained in the card resin film.
  • the carbon dioxide generation inhibitor is preferably added to the card resin film after the carbon dioxide generation inhibitor and the dispersion aid are mixed and subjected to a dispersion treatment.
  • the carbon dioxide generation inhibiting substance in the present invention is a substance that adsorbs carbon dioxide chemically or physically.
  • the carbon dioxide generation suppressing substance suppresses the generation amount of carbon dioxide gas generated by the combustion of the combustible material by at least the following two effects. In other words, it promotes carbonization of flammable gas generated by decomposition of combustible materials during combustion, prevents binding to oxygen, and reacts chemically with carbon dioxide at high temperatures during combustion, resulting in nano-sized porosity. This is an effect of adsorbing carbon dioxide gas by forming a body.
  • Examples of carbon dioxide generation inhibiting substances having excellent effects as described above include, for example, inorganic hydroxides, metal hydroxides, metal oxides, aluminosilicates, titanic acid compounds, lithium silicates, silica gels, alumina and activated carbon, organic Specific examples of the compound include coconut mesocarp fiber.
  • Examples of the metal hydroxide include lithium hydroxide, sodium hydroxide, magnesium hydroxide, calcium hydroxide, and barium hydroxide.
  • Examples of the metal oxide include magnesium oxide, calcium oxide, and zinc oxide.
  • Examples of the aluminosilicate include amorphous aluminosilicate, natural zeolite, synthetic zeolite, and the like, preferably sodium aluminosilicate.
  • Examples of the titanate compound include barium titanate and barium orthotitanate.
  • the above-mentioned dispersion aid may be any substance as long as it can efficiently disperse the carbon dioxide generation inhibiting substance, which is an inorganic compound or an organic compound, in the resin.
  • the carbon dioxide generation inhibiting substance which is an inorganic compound or an organic compound, in the resin.
  • fatty acid metal salts, polymeric surfactants and amphiphilic lipids are preferred.
  • Examples of the fatty acid metal salt include calcium stearate, zinc stearate, magnesium stearate, aluminum stearate, barium stearate, lithium stearate, sodium stearate, potassium stearate, calcium 12-hydroxystearate, zinc 12-hydroxystearate. , 12-hydroxy magnesium stearate, 12-hydroxy aluminum stearate, 12-hydroxy barium stearate, 12-hydroxy lithium stearate, sodium 12-hydroxy stearate, potassium 12-hydroxy stearate and the like.
  • polymeric surfactant examples include sodium polyacrylate, sodium polycarboxylate, olefin / maleic acid copolymer sodium salt, polyoxyethylene type gemini type surfactant (POE30-10-ODEs, POE20-10ODEs, POE10). -10-ODEs), phosphate type gemini surfactants (POH-10-ODEs), dicarboxylic acid type gemini surfactants (DC-10-ODEs), and the like.
  • amphipathic lipid examples include phosphatidylcholine, phosphatidylethanolamine, phosphatidylserine, phosphatidic acid, phosphatidylglycerol, phosphatidylinositol, cardiopine, egg yolk lecithin, hydrogenated egg yolk lecithin, glycerophospholipid such as soybean lecithin, hydrogenated soybean lecithin, sphingomyelin And sphingophospholipids such as ceramide phosphorylethanolamine and ceramide phosphorylglycerol.
  • the dispersion treatment described above may be any method as long as the surface of the carbon dioxide generation inhibiting substance is efficiently covered with a dispersion aid and a dispersion in which the carbon dioxide generation inhibiting substance is uniformly dispersed can be prepared.
  • a carbon dioxide generation inhibitor such as sodium aluminosilicate is preferably encapsulated in very fine phospholipid capsules and dispersed as liposomes in the resin so as to be substantially uniform.
  • the solvent of the dispersion is preferably water or an organic solvent.
  • the organic solvent include ethanol, dichloromethane, hexane and the like.
  • the dispersibility of the carbon dioxide generation suppressing substance is improved by exposing a mixture of the carbon dioxide generation suppressing substance and the dispersion aid to the supercritical fluid.
  • carbon dioxide in a supercritical state is preferable.
  • the supercritical carbon dioxide means carbon dioxide in a supercritical state having a critical temperature of 30.98 ° C. and a critical pressure of 7.3773 MPa or more. Note that carbon dioxide in which critical temperature alone or critical pressure alone is a critical condition is not a supercritical state.
  • a carbon dioxide generation inhibitor is added to the resin film for cards as a transparent layer arrange
  • the content of the carbon dioxide generation inhibiting substance in the card resin film is 0.1 to 10% by mass, preferably 0.1 to 5% by mass, based on the mass of the card resin film.
  • the amount of the carbon dioxide generation inhibiting substance exceeds 10% by mass, the strength of the resin film for cards tends to decrease. Further, if the amount of the carbon dioxide generation suppressing substance is less than 0.1% by mass, the carbon dioxide generation suppressing ability may be insufficient.
  • a carbon dioxide reduction rate of 30% or more based on JIS K 7217: 1983 can be realized in the resin film for cards.
  • a carbon dioxide reduction rate of 40%, more preferably 50%, particularly preferably 60% can be achieved according to JIS K 7217: 1983.
  • the resin film for cards may further contain a white pigment.
  • curd resin film containing a white pigment is used suitably as a material of the white sheet
  • an embedding sheet in which a resin film for a card as a transparent layer not containing a white pigment and an antenna or a chip or a sheet (non-transparent layer) containing an antenna and a chip can be formed.
  • the white pigment titanium oxide, talc, kaolin, clay, mica and the like are used, and preferably titanium oxide is used.
  • the content of the white pigment is 10 to 30% by mass, preferably 13 to 25% by mass, more preferably 15 to 20% by mass, based on the mass of the entire non-transparent layer.
  • the resin film for cards may further contain a laser color former.
  • a resin film for a card containing a laser color former is suitably used as a material for a laser marking film (laser marking layer) that enables printing by a marking process, for example, in a card that requires tampering prevention.
  • the laser color former carbon black, antimony-doped tin oxide, bismuth oxide color former or the like is used, and preferably carbon black is used.
  • the content of the laser color former is 0.0001 to 0.5% by mass, preferably 0.0005 to 0.3% by mass, more preferably 0.001 to 0%, based on the mass of the entire resin composition. .2% by mass.
  • the content of carbon black is 1 to 100 ppm by mass, preferably 5 to 20 ppm by mass, based on the total mass of the resin composition.
  • the content of the laser color former is, for example, 100 to 5000 ppm by mass, preferably 300 to 3000 mass, based on the mass of the entire resin composition. ppm, more preferably 500 to 2000 ppm by mass.
  • the resin composition may contain the following additives in addition to the components described above. That is, And at least one additive selected from the group consisting of heat stabilizers, antioxidants, flame retardants, flame retardant aids, ultraviolet absorbers, mold release agents and colorants.
  • at least one additive selected from the group consisting of heat stabilizers, antioxidants, flame retardants, flame retardant aids, ultraviolet absorbers, mold release agents and colorants.
  • an antistatic agent, a fluorescent whitening agent, an antifogging agent, a fluidity improving agent, a plasticizer, a dispersing agent, an antibacterial agent and the like may be added as long as desired physical properties are not significantly impaired.
  • the resin film for cards preferably has a tensile yield stress of 45 (MPa) or more, more preferably 50 (MPa) or more, and particularly preferably 55 (MPa) or more.
  • the thickness of the resin film for cards is preferably 0.01 (mm) to 1 (mm), preferably 0.02 (mm) to 0.9 (mm), more preferably 0.03 (mm). Is 0.84 (mm).
  • the resin film for cards of the present invention is excellent in durability and heat resistance, and is suitable for applications such as cards such as ID cards, particularly security cards. In many cases, the thickness of the laminate including the resin film is approximately 1.0 (mm) or less.
  • the laminated body for cards of the present invention is a multilayer body having at least one layer of the above-mentioned resin film for cards (resin film) and a non-transparent layer laminated on the resin film for cards.
  • the card resin film contains a carbon dioxide generation-inhibiting substance and a polycarbonate resin.
  • the non-transparent layer is made non-transparent, for example, with a white pigment
  • the surface of the non-transparent layer is printed
  • the card resin film for example, the transparent layer
  • the transparent layer is laminated so as to cover the printed surface, that is, the printed surface.
  • all layers constituting the laminate contain a carbon dioxide generation-suppressing substance. For example, during combustion such as incineration, carbon dioxide The generation of gas is greatly suppressed.
  • the above-mentioned resin film for cards forms, for example, a transparent layer of the above-described laminate.
  • the transparent layer is a colorless and transparent layer containing no pigment. Therefore, when a carbon dioxide generation inhibitor is added to the transparent layer, it is preferable to select a carbon dioxide generation inhibitor that can maintain transparency.
  • the transparent layer preferably contains mainly a thermoplastic resin such as polycarbonate, but may contain a thermosetting resin.
  • the transparent layer is laminated so as to cover the surface on which the non-transparent layer is printed, that is, the printed surface.
  • the non-transparent layer contains a resin and is colored with a pigment or the like, for example, the above-described white pigment.
  • the non-transparent layer preferably contains a resin (thermoplastic resin) such as polycarbonate resin, PETG resin, or PCTG resin as the main component, as in the case of the card resin film (transparent layer).
  • the non-transparent layer is made of, for example, 70% by mass or more, preferably 80% by mass or more of a thermoplastic resin.
  • the resin forming the non-transparent layer for example, the thermoplastic resin, in addition to polycarbonate, PETG resin, and PCTG resin, any resin selected from polyester or a mixture of a plurality of resins is used. Also good.
  • the ID card 10 includes a first transparent layer 12, a second transparent layer 14, a first laser marking transparent layer 16, a second laser marking transparent layer 18, a first non-transparent layer 20, and a second non-transparent layer 22.
  • the first transparent layer 12, the second transparent layer 14, the first laser marking layer 16, and the second laser marking layer 18 are colorless and transparent, and each contain a carbon dioxide generation suppressing substance.
  • the first laser marking transparent layer 16 and the second laser marking transparent layer 18 further contain a laser color former, and printing by irradiating the laser beam L is possible.
  • the first non-transparent layer 20 and the second non-transparent layer 22 contain a white pigment and are white and non-transparent.
  • the surface covered with the laser marking transparent layer 16 is a printing surface printed (not shown) with ink.
  • an antenna chip 24 is embedded in the first non-transparent layer 20, an antenna chip 24 is embedded.
  • Information of an IC chip (not shown) is overwritten in accordance with an external electromagnetic wave received by the antenna chip 24.
  • Any of these layers can be formed of, for example, a thermoplastic resin mainly composed of polycarbonate, and may be formed of a resin other than polycarbonate, for example, PETG resin.
  • the ID card 10 excellent in surface durability and heat resistance can be manufactured by forming the 1st transparent layer 12 and the 2nd transparent layer 14 using polycarbonate resin.
  • the first laser marking transparent layer 16 and the second laser marking transparent layer 18 by forming the first laser marking transparent layer 16 and the second laser marking transparent layer 18 with a polycarbonate resin, or with a resin preferably containing a polycarbonate resin as a main component, an area irradiated with laser light can be obtained. Black is clearly printed, and the contrast of the printed surface can be improved.
  • the durability of the ID card 10 is improved by forming the first non-transparent layer 20 and the second non-transparent layer 22 from a polycarbonate resin, or a resin preferably containing a polycarbonate resin as a main component. Is also possible. Further, not only the transparent layer but also the first laser marking transparent layer 16, the second laser marking transparent layer 18, the first non-transparent layer 20, and the second non-transparent layer 22 are added with a carbon dioxide generation inhibiting substance. Also good.
  • ⁇ Print surface protection> The print protection properties of the resin films and laminates of each example and comparative example were not measured under the following conditions using a flat wear tester (equipment used: “PA-300A” manufactured by Daiei Scientific Instruments). Evaluation was made by carrying out a scratch test in which the printed surface side printed on the transparent layer was damaged while being loaded with steel wool.
  • Example 1 and Comparative Examples 1, 2, and 4 where no printing surface exists were not printed in the first place, it was determined as “None” without performing a scratch test.
  • Example 1 and 3 to 10 and Comparative Example 3 the print protection property was confirmed by the scratch test.
  • ⁇ Laser marking characteristics> The resin film of each Example and the comparative example, and the laser marking characteristic of a laminated body were evaluated as follows. Using a laser marking device (“EasyMark IV-E10” manufactured by Lofine Basel), laser marking was performed on the film directly and on the laminate from the transparent layer side under the following irradiation conditions. After laser marking processing, the non-printed part is measured using a spectral colorimeter (“SD6000” manufactured by Nippon Denshoku Industries Co., Ltd.), and the obtained L value L0 is obtained by measuring the printed part.
  • a laser marking device (“EasyMark IV-E10” manufactured by Lofine Basel)
  • SD6000 spectral colorimeter manufactured by Nippon Denshoku Industries Co., Ltd.
  • the laser marking characteristic was judged as “good”, and when L0 / L1 was less than 2, the laser marking characteristic was judged as “none”.
  • the L value refers to the L value indicated by the CIE 1976 (L * a * b *) color system.
  • ⁇ Tensile yield stress> The tensile yield stress of the resin film of each Example and Comparative Example and the laminate was measured using an autograph (“AGS-X” manufactured by Shimadzu Corporation). The tensile yield stress was measured according to JIS K 7161.
  • Example 1 and Comparative Examples 1 to 3 were produced as follows. That is, a carbon dioxide generation inhibiting substance (sodium aluminosilicate) and a laser color former (carbon black) are added to the following polycarbonate resins in the contents shown in Table 1 to obtain a uniform thermoplastic resin (polycarbonate resin). It was. Bisphenol A type aromatic polycarbonate resin ("Iupilon (registered trademark) E-2000F” manufactured by Mitsubishi Engineering Plastics Co., Ltd., heat distortion temperature (glass transition temperature) 150 ° C) A transparent layer was produced as follows using the thermoplastic resin described above.
  • Example 5 the above-described aromatic polycarbonate resin (PC resin), PETG resin (“SKYGREEN (registered trademark) S2008” manufactured by SK Chemicals), and PCTG resin (“SKYGREEN (registered trademark) manufactured by SK Chemicals) ) J2003 ") at the ratio (mass ratio) shown in Table 1 to produce a transparent layer.
  • the cylinder die head temperature was set to 240 ° C. using the above-described PETG resin
  • Comparative Example 4 PE resin (polyethylene resin: manufactured by Nippon Polyethylene Co., Ltd. “ A transparent layer was produced in the same manner as in Example 1 and Comparative Examples 1 to 3 except that the cylinder die head temperature was set to 220 ° C. using Novatec HD (registered trademark) HY540 ”.
  • Examples 2 to 10 and Comparative Example 3 15% by mass of a white pigment (titanium oxide) was added to the above polycarbonate resin, and a non-transparent layer was formed in the same manner as the transparent layer. Molded.
  • a transparent film (transparent layer) and a non-transparent film (non-transparent layer) were stacked and sandwiched between upper and lower SUS plates, and a pneumatic hot press (IMC-1839 type: The transparent layer and the non-transparent layer were laminated by pressing for 60 seconds at 200 ° C. and an air pressure of 0.2 MPa using Imoto Seisakusho.
  • the film of each example provided with a transparent layer containing any one of PC resin, PETG resin, and PCTG resin and an appropriate amount of carbon dioxide generation-suppressing substance is excellent in CO 2 reduction effect during combustion. It was.
  • a synergistic effect that the printing becomes more durable while reliably preventing rewriting can be expected by further adding a laser color former ( Laser marking characteristics).
  • Laser marking characteristics Laser marking characteristics
  • ID card (card laminate) 12 1st transparent layer 14 2nd transparent layer 16 1st laser marking transparent layer 18 2nd laser marking transparent layer 20 1st non-transparent layer 22 2nd non-transparent layer 24 Antenna chip

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

L'invention concerne notamment un film de résine pour carte, et un stratifié pour carte épais de sorte qu'il présente une pluralité de films de résine, et selon l'invention, la production de dioxyde de carbone est inhibée lors d'une incinération. À cet effet, le film de résine pour carte contient une substance inhibant la production de dioxyde de carbone qui inhibe la production de dioxyde de carbone lors d'une combustion.
PCT/JP2017/037582 2016-10-18 2017-10-17 Film de résine pour carte, feuille, et stratifié pour carte WO2018074482A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016204713A JP2019214633A (ja) 2016-10-18 2016-10-18 カード用ポリカーボネートフィルム、シート、及びカード用積層体
JP2016-204713 2016-10-18

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WO2018074482A1 true WO2018074482A1 (fr) 2018-04-26

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018235677A1 (ja) * 2017-06-19 2020-05-21 三菱瓦斯化学株式会社 レーザーマーキング発色性のカード用樹脂組成物、及びそのカード

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6913802B1 (ja) * 2020-08-18 2021-08-04 三菱瓦斯化学株式会社 樹脂組成物、樹脂シート、多層体、および、カード
JPWO2022153691A1 (fr) * 2021-01-15 2022-07-21

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005097342A (ja) * 2003-09-22 2005-04-14 Toppan Printing Co Ltd カード及びその製造方法、並びにカード用基材シート
WO2009037993A1 (fr) * 2007-09-20 2009-03-26 Japan Coloring Co., Ltd. Feuille de recouvrement pour carte
JP2009262557A (ja) * 2008-03-31 2009-11-12 Sumitomo Bakelite Co Ltd カード用コアシートおよびカード基材
JP2011002588A (ja) * 2009-06-17 2011-01-06 Dainippon Printing Co Ltd 複合記録材料及び画像形成物の製造方法
WO2012090498A1 (fr) * 2010-12-27 2012-07-05 サトーホールディングス株式会社 Étiquette, matériau de formation de couche supérieure de papier d'impression, support portant une information, attache de poignet, et procédé de réduction d'oxyde de carbone utilisant une telle étiquette

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005097342A (ja) * 2003-09-22 2005-04-14 Toppan Printing Co Ltd カード及びその製造方法、並びにカード用基材シート
WO2009037993A1 (fr) * 2007-09-20 2009-03-26 Japan Coloring Co., Ltd. Feuille de recouvrement pour carte
JP2009262557A (ja) * 2008-03-31 2009-11-12 Sumitomo Bakelite Co Ltd カード用コアシートおよびカード基材
JP2011002588A (ja) * 2009-06-17 2011-01-06 Dainippon Printing Co Ltd 複合記録材料及び画像形成物の製造方法
WO2012090498A1 (fr) * 2010-12-27 2012-07-05 サトーホールディングス株式会社 Étiquette, matériau de formation de couche supérieure de papier d'impression, support portant une information, attache de poignet, et procédé de réduction d'oxyde de carbone utilisant une telle étiquette

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2018235677A1 (ja) * 2017-06-19 2020-05-21 三菱瓦斯化学株式会社 レーザーマーキング発色性のカード用樹脂組成物、及びそのカード
US10906282B2 (en) 2017-06-19 2021-02-02 Mitsubishi Gas Chemical Company, Inc. Card-use resin composition having laser-marking coloring properties and card made therewith

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