JP2607833Y2 - Degradable tickets - Google Patents
Degradable ticketsInfo
- Publication number
- JP2607833Y2 JP2607833Y2 JP1993070476U JP7047693U JP2607833Y2 JP 2607833 Y2 JP2607833 Y2 JP 2607833Y2 JP 1993070476 U JP1993070476 U JP 1993070476U JP 7047693 U JP7047693 U JP 7047693U JP 2607833 Y2 JP2607833 Y2 JP 2607833Y2
- Authority
- JP
- Japan
- Prior art keywords
- ticket
- resin composition
- recording layer
- acid
- alkaline conditions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010410 layer Substances 0.000 claims description 20
- 239000011342 resin composition Substances 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 4
- 229920003232 aliphatic polyester Polymers 0.000 claims description 3
- 150000001735 carboxylic acids Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 10
- 239000011347 resin Substances 0.000 description 9
- 229920005989 resin Polymers 0.000 description 9
- 229920000642 polymer Polymers 0.000 description 8
- 125000001931 aliphatic group Chemical group 0.000 description 6
- -1 polyethylene Polymers 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229920001169 thermoplastic Polymers 0.000 description 5
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 2
- WHBMMWSBFZVSSR-UHFFFAOYSA-N 3-hydroxybutyric acid Chemical compound CC(O)CC(O)=O WHBMMWSBFZVSSR-UHFFFAOYSA-N 0.000 description 2
- REKYPYSUBKSCAT-UHFFFAOYSA-N 3-hydroxypentanoic acid Chemical compound CCC(O)CC(O)=O REKYPYSUBKSCAT-UHFFFAOYSA-N 0.000 description 2
- FMHKPLXYWVCLME-UHFFFAOYSA-N 4-hydroxy-valeric acid Chemical compound CC(O)CCC(O)=O FMHKPLXYWVCLME-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 150000007519 polyprotic acids Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- TYFQFVWCELRYAO-UHFFFAOYSA-N suberic acid Chemical compound OC(=O)CCCCCCC(O)=O TYFQFVWCELRYAO-UHFFFAOYSA-N 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- RSJKGSCJYJTIGS-UHFFFAOYSA-N undecane Chemical compound CCCCCCCCCCC RSJKGSCJYJTIGS-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- ALVZNPYWJMLXKV-UHFFFAOYSA-N 1,9-Nonanediol Chemical compound OCCCCCCCCCO ALVZNPYWJMLXKV-UHFFFAOYSA-N 0.000 description 1
- RTBFRGCFXZNCOE-UHFFFAOYSA-N 1-methylsulfonylpiperidin-4-one Chemical compound CS(=O)(=O)N1CCC(=O)CC1 RTBFRGCFXZNCOE-UHFFFAOYSA-N 0.000 description 1
- QFGCFKJIPBRJGM-UHFFFAOYSA-N 12-[(2-methylpropan-2-yl)oxy]-12-oxododecanoic acid Chemical compound CC(C)(C)OC(=O)CCCCCCCCCCC(O)=O QFGCFKJIPBRJGM-UHFFFAOYSA-N 0.000 description 1
- SLWIPPZWFZGHEU-UHFFFAOYSA-N 2-[4-(carboxymethyl)phenyl]acetic acid Chemical compound OC(=O)CC1=CC=C(CC(O)=O)C=C1 SLWIPPZWFZGHEU-UHFFFAOYSA-N 0.000 description 1
- LVFFZQQWIZURIO-UHFFFAOYSA-N 2-phenylbutanedioic acid Chemical compound OC(=O)CC(C(O)=O)C1=CC=CC=C1 LVFFZQQWIZURIO-UHFFFAOYSA-N 0.000 description 1
- SXFJDZNJHVPHPH-UHFFFAOYSA-N 3-methylpentane-1,5-diol Chemical compound OCCC(C)CCO SXFJDZNJHVPHPH-UHFFFAOYSA-N 0.000 description 1
- IWHLYPDWHHPVAA-UHFFFAOYSA-N 6-hydroxyhexanoic acid Chemical compound OCCCCCC(O)=O IWHLYPDWHHPVAA-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 1
- YIMQCDZDWXUDCA-UHFFFAOYSA-N [4-(hydroxymethyl)cyclohexyl]methanol Chemical compound OCC1CCC(CO)CC1 YIMQCDZDWXUDCA-UHFFFAOYSA-N 0.000 description 1
- BWVAOONFBYYRHY-UHFFFAOYSA-N [4-(hydroxymethyl)phenyl]methanol Chemical compound OCC1=CC=C(CO)C=C1 BWVAOONFBYYRHY-UHFFFAOYSA-N 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- JFCQEDHGNNZCLN-UHFFFAOYSA-N anhydrous glutaric acid Natural products OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Credit Cards Or The Like (AREA)
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、分解性を付与した切符
に関する。さらに詳しくは、自然環境下、アルカリ条件
下で分解性を持ったポリマーを主体とする熱可塑性ポリ
マー組成物からなる切符に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ticket provided with decomposability. More specifically, it relates to a ticket comprising a thermoplastic polymer composition mainly composed of a polymer having degradability under alkaline conditions in a natural environment.
【０００２】[0002]
【従来の技術】電車等、公共交通機関を利用する場合、
我々は通常切符を購入する。最近ではこれらの切符は自
動券売機で購入し、改札は自動改札機を用いるようにな
り、そのため切符には感熱記録、磁気記録を施せる様に
なっており、また、切符の表面には光沢を持たせ、手な
どの油等で発色しない様に感熱記録層の上面に樹脂をコ
ーティングしている。従来、これらの磁気記録層、保護
層に用いる樹脂材料としてはポリエチレン、ポリエチレ
ンテレフタレート、ポリ塩化ビニール等の樹脂が用いら
れていた。この様な切符は、他のゴミと一緒に焼却処分
したり、または、埋立処分されていた。しかしながら、
これらの樹脂を用いたものを焼却処分する場合には、他
のゴミに比べて燃焼熱が高く、高カロリーであるため、
燃焼炉が熱負荷に耐えるように設計されたものを用いな
ければならず経済的に負担が大きい。また、ポリ塩化ビ
ニールは燃焼時に有毒な塩化水素を発生するという問題
がある。 樹脂を埋め立て処理する場合は、ポリエチレ
ン、ポリエチレンテレフタレート、ポリ塩化ビニール等
の樹脂は土壌中で難分解性であるため、分解されずに残
ってしまうという問題がある。また、大量に消費される
切符から、パルプを回収しようとすると、切符にコーテ
ィングされた磁気記録層や保護層のためにパルプの解離
が困難になり、実施にいたってないのが実状である。2. Description of the Related Art When using public transportation such as a train,
We usually buy tickets. Recently, these tickets are purchased at automatic ticket vending machines, and the ticket gates are now using automatic ticket gates, so that heat sensitive and magnetic recording can be applied to the ticket, and the surface of the ticket is glossy. A resin is coated on the upper surface of the thermosensitive recording layer so that it will be held and will not develop color with oil such as hands. Conventionally, resins such as polyethylene, polyethylene terephthalate, and polyvinyl chloride have been used as resin materials for these magnetic recording layers and protective layers. Such tickets were either incinerated along with other garbage or landfilled. However,
When incinerating those made from these resins, the heat of combustion is high and the calories are high compared to other waste,
The combustion furnace must be designed to withstand the heat load, which is economically burdensome. Further, polyvinyl chloride has a problem that it produces toxic hydrogen chloride when burned. When landfilling the resin, there is a problem that the resin such as polyethylene, polyethylene terephthalate, and polyvinyl chloride is hardly decomposed in the soil and remains without being decomposed. Further, when attempting to recover pulp from a ticket that is consumed in a large amount, it becomes difficult to dissociate the pulp due to the magnetic recording layer and the protective layer coated on the ticket, and the actual situation is that it has not been implemented.
【０００３】[0003]
【考案が解決しようとする課題】本考案は、叙上の観点
に立ってなされたものであり、その目的とするところ
は、上記の問題を解決した新規で使い勝手が良く、廃棄
物公害がなく、さらにパルプの回収が容易な切符を提供
することにある。[Problems to be Solved by the Invention] The present invention has been made from the perspective of the above, and its purpose is to solve the above-mentioned problems by providing a new and easy-to-use, free from waste pollution. In addition, it is to provide a ticket that facilitates the recovery of pulp.
【０００４】[0004]
【課題を解決するための手段】叙上の本考案の目的は、
保護層（１）を構成する樹脂の素材として、自然環境下
あるいはアルカリ条件下で分解するポリマーからなる樹
脂組成物を用いることによって達成される。使用するポ
リマーとしては、ポリヒドロキシカルボン酸または脂肪
族ポリエステルである。[Means for Solving the Problems] The purpose of the present invention is as follows.
This can be achieved by using a resin composition composed of a polymer that decomposes in a natural environment or under alkaline conditions as the material of the resin that constitutes the protective layer (1). The polymer used is polyhydroxycarboxylic acid or an aliphatic polyester.
【０００５】ポリヒドロキシカルボン酸としては、グリ
コール酸、乳酸、６−ヒドロキシカプロン酸、３−ヒド
ロキシ酪酸、３−ヒドロキシ吉草酸、４−ヒドロキシ吉
草酸等のポリマー、またはそれらのコポリマー、あるい
はそれらの混合物が採用される。Examples of the polyhydroxycarboxylic acid include polymers such as glycolic acid, lactic acid, 6-hydroxycaproic acid, 3-hydroxybutyric acid, 3-hydroxyvaleric acid and 4-hydroxyvaleric acid, copolymers thereof, or a mixture thereof. Is adopted.
【０００６】脂肪族ポリエステルとしては、脂肪族多価
アルコール類またはその混合物と脂肪族多塩基酸類また
はその混合物のポリエステルであり、さらにモノマーと
してヒドロキシカルボン酸類またはその混合物、または
それらのオリゴマーを含むものである。The aliphatic polyester is a polyester of an aliphatic polyhydric alcohol or a mixture thereof and an aliphatic polybasic acid or a mixture thereof, and further contains a hydroxycarboxylic acid or a mixture thereof, or an oligomer thereof as a monomer.
【０００７】脂肪族多価アルコール類としては、脂肪族
系水酸基を持つものであり、例えばエチレングリコー
ル、ジエチレングリコール、トリエチレングリコール、
ポリエチレングリコール、プロピレングリコール、ジプ
ロピレングリコール、１，３−ブタンジオール、１，４
−ブタンジオール、３−メチル−１，５−ペンタンジオ
ール、１，６−ヘキサンジオール、１，９−ノナンジオ
ール、ネオペンチルグリコール、ポリテトラメチレング
リコール１，４−シクロヘキサンジメタノール、１，４
−ベンゼンジメタノール等があげられる。また、脂肪族
多塩基酸類としては、脂肪族系カルボキシル基を持つも
のであり、例えばコハク酸、シュウ酸、マロン酸、グル
タル酸、アジピン酸、ピメリン酸、スベリン酸、アゼラ
イン酸、セバシン酸、ウンデカン二酸、ドデカン二酸、
１，４−フェニレンジ酢酸、フェニルコハク酸等があげ
られ、もちろんこれらの無水物も用いることができる。The aliphatic polyhydric alcohols have an aliphatic hydroxyl group, and include, for example, ethylene glycol, diethylene glycol, triethylene glycol,
Polyethylene glycol, propylene glycol, dipropylene glycol, 1,3-butanediol, 1,4
-Butanediol, 3-methyl-1,5-pentanediol, 1,6-hexanediol, 1,9-nonanediol, neopentyl glycol, polytetramethylene glycol 1,4-cyclohexanedimethanol, 1,4
-Benzene dimethanol and the like. Further, as the aliphatic polybasic acids, those having an aliphatic carboxyl group, for example, succinic acid, oxalic acid, malonic acid, glutaric acid, adipic acid, pimelic acid, suberic acid, azelaic acid, sebacic acid, undecane Diacid, dodecanedioic acid,
Examples include 1,4-phenylenediacetic acid and phenylsuccinic acid, and of course, their anhydrides can also be used.
【０００８】本考案のポリマーなら成る樹脂組成物は、
通常公知の熱可塑性ポリマーまたは可塑剤、更に各種の
改質剤を用いて、熱可塑性ポリマー組成物とすることが
できる。熱可塑性ポリマー組成物中のポリマーの占める
割合は、目的とする分解性より任意の割合のものが用い
られるが、一般には５０％以上が好ましい。また熱可塑
性ポリマー組成物の製造は、公知の混練技術はすべて適
用でき、組成物の形状はペレット、棒状、粉状等で用い
られる。The resin composition comprising the polymer of the present invention is
A generally known thermoplastic polymer or plasticizer, and various modifiers can be used to prepare a thermoplastic polymer composition. The proportion of the polymer in the thermoplastic polymer composition is arbitrary depending on the desired decomposability, but generally 50% or more is preferable. In addition, all known kneading techniques can be applied to the production of the thermoplastic polymer composition, and the composition is used in the form of pellets, rods, powders, or the like.
【０００９】[0009]
【実施例】以下、図面により、本考案の構成について説
明する。図１は本考案に関する切符の構成を示す断面図
である。図中、１は保護層、２は感熱記録層、３は中間
層、４は基体、５は磁気記録層からなる切符である。通
常、これらの切符は、上質紙でできた基体（４）の上面
に、断熱効果などを持たせるために用いる顔料粒子等で
できた中間層（３）、その上面に乗車駅、行き先、時
間、日付け等の情報を印字するために顕色剤、色素、増
感剤、顔料、バインダー等からなる感熱記録層（２）、
その上に光沢をもたせ、手などの油等で発色しないよう
に保護層（１）を設け、紙の下面には乗車駅、行き先、
時間、日付け等の情報を磁気記録するための磁性塗膜か
らなる磁気記録層（５）から構成されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The construction of the present invention will be described below with reference to the drawings. FIG. 1 is a sectional view showing the construction of a ticket according to the present invention. In the figure, 1 is a protective layer, 2 is a thermal recording layer, 3 is an intermediate layer, 4 is a substrate, and 5 is a ticket consisting of a magnetic recording layer. Usually, these tickets consist of a base material (4) made of high-quality paper, an intermediate layer (3) made of pigment particles or the like used for giving a heat insulating effect, a boarding station, a destination, a time. , A thermal recording layer (2) comprising a developer, a dye, a sensitizer, a pigment, a binder, etc. for printing information such as date.
A protective layer (1) is provided on top of it so that it does not develop color by oil on hands, etc.
The magnetic recording layer (5) is composed of a magnetic coating film for magnetically recording information such as time and date.
【００１０】本考案に於いては、磁気記録層（５）、保
護層（１）を構成する樹脂の素材が、自然環境下あるい
はアルカリ条件下で分解するポリマーからなる樹脂組成
物により構成される。In the present invention, the resin material constituting the magnetic recording layer (5) and the protective layer (1) is composed of a resin composition composed of a polymer which is decomposed in a natural environment or under alkaline conditions. .
【００１１】磁気記録層の成形方法は特に限定されない
が、これらの樹脂組成物を用いて、公知の磁性塗膜作成
技術を用いて作成することができる。例えば、本考案の
樹脂に磁気記録材料の微粉末を混合混練したものを、塗
付することに得られる。保護層の成形方法においても特
に限定されないが、公知の技術を用いることができ、通
常、これらの樹脂組成物により厚み１〜１０ミクロン程
度のシート、フィルムを形成し、これを感熱記録層の上
に圧着させることによりコートする。The method for molding the magnetic recording layer is not particularly limited, but the magnetic recording layer can be formed using these resin compositions by a known magnetic coating film forming technique. For example, it can be obtained by applying a mixture of the resin of the present invention and fine powder of a magnetic recording material and kneading. The method for molding the protective layer is also not particularly limited, but a known technique can be used. Usually, a sheet or film having a thickness of about 1 to 10 μm is formed from these resin compositions, and the sheet or film is formed on the thermosensitive recording layer. It is coated by pressure bonding to.
【００１２】[0012]
【考案の効果】本考案による切符は、使用するポリマー
が自然環境下で分解する上、焼却しても有毒なガスを発
生しないので、ゴミとして処分する場合のコストがかか
らず、また、アルカリ条件下で用意に分解するのでパル
プの回収が容易になった。[Effects of the Invention] The ticket according to the present invention does not generate toxic gas even when incinerated, because the polymer used is decomposed in a natural environment. The pulp was easily recovered because it was easily decomposed under the conditions.
【図１】本考案に係わる切符の構成を示す断面図であ
る。FIG. 1 is a sectional view showing the structure of a ticket according to the present invention.
【符号の説明】 １ 保護層 ２ 磁気記録層 ３ 中間層 ４ 基体 ５ 磁気記録層[Explanation of symbols] 1 protective layer 2 Magnetic recording layer 3 Middle class 4 base 5 Magnetic recording layer
───────────────────────────────────────────────────── フロントページの続き (72)考案者 味岡 正伸 神奈川県横浜市栄区笠間町1190番地 三 井東圧化学株式会社内 (72)考案者 山口 彰宏 神奈川県横浜市栄区笠間町1190番地 三 井東圧化学株式会社内 (56)参考文献 特開 平７−186583（ＪＰ，Ａ) (58)調査した分野(Int.Cl.7，ＤＢ名) B42D 15/10 541 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Creator Masanobu Amioka 1190 Kasama-cho, Sakae-ku, Yokohama-shi, Kanagawa Mitsui Toatsu Chemical Co., Ltd. (72) Akihiro Yamaguchi 1190 Kasama-cho, Sakae-ku, Yokohama, Kanagawa Mitsui Toatsu chemistry Within the corporation (56) Reference JP-A-7-186583 (JP, A) (58) Fields investigated (Int.Cl. 7 , DB name) B42D 15/10 541
Claims (4)
境下またはアルカリ条件下で分解する樹脂組成物からな
る感熱記録層（２）を積層し、基体（４）の他の表面
に、自然環境下またはアルカリ条件下で分解する樹脂組
成物からなる磁気記録層（５）を積層した切符。1. A natural ring is formed on the surface of a substrate (4) made of paper.
Do not use a resin composition that decomposes under ambient conditions or alkaline conditions.
The other surface of the substrate (4) on which the heat-sensitive recording layer (2) is laminated.
A ticket in which a magnetic recording layer (5) made of a resin composition that decomposes in a natural environment or under alkaline conditions is laminated.
自然環境下またはアルカリ条件下で分解する樹脂組成物
からなる中間層（３）を及び／又は感熱記録層の上に、
自然環境下またはアルカリ条件下で分解する樹脂組成物
からなる保護層（１）を積層した請求項１記載の切符。2. Between the substrate (4 ) and the thermosensitive recording layer (2),
Resin composition that decomposes under natural environment or under alkaline conditions
An intermediate layer (3) consisting of and / or on the thermosensitive recording layer,
Resin composition that decomposes under natural environment or under alkaline conditions
The ticket according to claim 1, wherein a protective layer (1) consisting of is laminated.
酸である請求項１又は２記載の切符。3. A resin composition according to claim 1 or 2 Symbol placement ticket polyhydroxy carboxylic acids.
る請求項１又は２記載の切符。4. A resin composition according to claim 1 or 2 Symbol placement ticket is an aliphatic polyester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993070476U JP2607833Y2 (en) | 1993-12-28 | 1993-12-28 | Degradable tickets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993070476U JP2607833Y2 (en) | 1993-12-28 | 1993-12-28 | Degradable tickets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0740172U JPH0740172U (en) | 1995-07-18 |
| JP2607833Y2 true JP2607833Y2 (en) | 2003-03-31 |
Family
ID=13432623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993070476U Expired - Lifetime JP2607833Y2 (en) | 1993-12-28 | 1993-12-28 | Degradable tickets |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2607833Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1025439A (en) * | 1996-07-12 | 1998-01-27 | Toppan Printing Co Ltd | Biodegradable magnetic ink composition |
-
1993
- 1993-12-28 JP JP1993070476U patent/JP2607833Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0740172U (en) | 1995-07-18 |
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