JPS635898Y2 - - Google Patents
Info
- Publication number
- JPS635898Y2 JPS635898Y2 JP1979156384U JP15638479U JPS635898Y2 JP S635898 Y2 JPS635898 Y2 JP S635898Y2 JP 1979156384 U JP1979156384 U JP 1979156384U JP 15638479 U JP15638479 U JP 15638479U JP S635898 Y2 JPS635898 Y2 JP S635898Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- paper
- sensitive
- layer
- copying paper
- 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
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 229910052799 carbon Inorganic materials 0.000 claims description 20
- 239000003094 microcapsule Substances 0.000 claims description 12
- 239000000976 ink Substances 0.000 description 21
- 239000003921 oil Substances 0.000 description 13
- 239000001993 wax Substances 0.000 description 9
- 239000002585 base Substances 0.000 description 7
- 238000007639 printing Methods 0.000 description 6
- 239000000049 pigment Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 238000004040 coloring Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 239000004203 carnauba wax Substances 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 2
- 235000019271 petrolatum Nutrition 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- DWDURZSYQTXVIN-UHFFFAOYSA-N 4-[(4-aminophenyl)-(4-methyliminocyclohexa-2,5-dien-1-ylidene)methyl]aniline Chemical compound C1=CC(=NC)C=CC1=C(C=1C=CC(N)=CC=1)C1=CC=C(N)C=C1 DWDURZSYQTXVIN-UHFFFAOYSA-N 0.000 description 1
- 244000215068 Acacia senegal Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920000084 Gum arabic Polymers 0.000 description 1
- 239000004264 Petrolatum Substances 0.000 description 1
- 235000010489 acacia gum Nutrition 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000008029 eradication Effects 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 235000010187 litholrubine BK Nutrition 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229940066842 petrolatum Drugs 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Description
【考案の詳細な説明】
本考案は感圧染料層および有色カーボンインキ
層を有する上葉紙および顕色体層を有する下葉紙
から成る偽造防止に有用で保存性に優れた感圧複
写紙に関する。[Detailed description of the invention] The present invention is a pressure-sensitive copying paper that is useful for preventing counterfeiting and has excellent preservability, and is composed of an upper paper having a pressure-sensitive dye layer and a colored carbon ink layer, and a lower paper having a color developer layer. Regarding.
感圧複写紙は無色の感圧染料（例えばクリスタ
ルバイオレツトラクトン等）を含有する不揮発性
溶剤（以下、含感圧染料油と云う）のマイクロカ
プセルを顕色体（例えば酸性白土、フエノール樹
脂等）の存在下に筆圧等で破壊し発色させること
を基本原理とする複写紙である。 Pressure-sensitive copying paper uses microcapsules of a non-volatile solvent (hereinafter referred to as pressure-sensitive dye oil) containing a colorless pressure-sensitive dye (such as crystal violet lactone) as a color developer (such as acid clay, phenolic resin, etc.). ) is a type of copying paper whose basic principle is to break down and develop color using pen pressure, etc. in the presence of paper.
市販の感圧複写紙は含感圧染料油をアラビアゴ
ムやゼラチン水溶液等を用いてマイクロカプセル
化させた層を基材シート裏面に形成させた上葉紙
および水性または溶剤性顕色体の層を基材シート
表面に形成させた下葉紙を重ね合わせて構成され
ている。３枚以上の感圧複写紙は顕色体層と含感
圧染料油マイクロカプセル層をそれぞれ基材シー
ト表裏面に形成させた中葉紙を必要な枚数だけ上
記の上葉紙と下葉紙との間に挿入して構成され
る。 Commercially available pressure-sensitive copying paper consists of a top sheet with a layer of pressure-sensitive dye oil encapsulated in microcapsules using gum arabic or an aqueous gelatin solution formed on the back of a base sheet, and a layer of an aqueous or solvent-based color developer. It is made up of overlapping sheets of paper with a base sheet formed on the surface. For pressure-sensitive copying paper of three or more sheets, a color developer layer and a pressure-sensitive dye-containing oil microcapsule layer are respectively formed on the front and back sides of the base sheet, and the required number of inner sheets are combined with the above-mentioned upper sheet and lower sheet. It is configured by inserting it between.
一方、一般に市販の感圧複写紙の発色の色相は
感圧染料および顕色体の種類によつて左右され、
発色した文字や像はインキ消しやアルカリによつ
て消色する性質がある。従つて、見方によつては
感圧複写紙自体に偽造防止効果があるとも言える
が、同質の感圧複写紙で再発色させることが可能
なため充分な偽造防止効果は期待できない。 On the other hand, the hue of color produced by commercially available pressure-sensitive copying paper generally depends on the type of pressure-sensitive dye and color developer.
Colored characters and images have the property of being erased by ink eraser or alkali. Therefore, depending on how you look at it, it can be said that the pressure-sensitive copying paper itself has an anti-counterfeiting effect, but since pressure-sensitive copying paper of the same quality can be recolored, a sufficient anti-counterfeiting effect cannot be expected.
本考案は前記市販感圧複写紙の改良に係わるも
ので、特に偽造防止に有用で保存性に優れた感圧
複写紙を提供する。 The present invention relates to the improvement of the commercially available pressure-sensitive copying paper, and provides a pressure-sensitive copying paper that is particularly useful for preventing counterfeiting and has excellent storage stability.
即ち本考案は第１図に示すごとく、基材シート
１の裏面に含感圧染料油マイクロカプセル層３を
形成させ、更に該含感圧染料油マイクロカプセル
層上の少なくとも一部に有色カーボンインキ層４
を形成させた上葉紙Ａおよび基材シート２の表面
に顕色体層５を形成させた下葉紙Ｂから成る感圧
複写紙に関する。 That is, in the present invention, as shown in FIG. 1, a pressure-sensitive dye oil microcapsule layer 3 is formed on the back surface of a base sheet 1, and a colored carbon ink is further formed on at least a portion of the pressure-sensitive dye oil microcapsule layer. layer 4
The present invention relates to a pressure-sensitive copying paper comprising an upper sheet A on which a color developer layer 5 is formed and a lower sheet B on which a color developer layer 5 is formed on the surface of a base sheet 2.
本考案の特徴は、市販の感圧複写紙上葉紙の含
感圧染料油マイクロカプセル層の上に有色カーボ
ンインキ層を形成させることに基づく。 The feature of the present invention is based on the formation of a colored carbon ink layer on a pressure-sensitive dye oil microcapsule layer of a commercially available pressure-sensitive copying paper.
有色カーボンインキは所謂裏カーボン伝票に幅
広く使用されているが、その特徴とするところは
堅牢な顔料が用いられているために長期保存に優
れ、スポツト印刷も簡便であるということであ
る。本考案に用いる有色カーボンインキは特に限
定的ではないが、硬質で汚れの目立ちにくい比較
的淡色な層を形成させるものが好ましい。 Colored carbon inks are widely used for so-called carbon-backed slips, and their characteristics are that they are excellent in long-term storage due to the use of strong pigments, and are easy to spot print. The colored carbon ink used in the present invention is not particularly limited, but it is preferably one that is hard and forms a relatively light-colored layer in which stains are less noticeable.
このような有色カーボンインキは顔料、油およ
びワツクスから成るワツクス型カーボンインキが
適当であり、一般にその配合比は顔料１〜40重量
％、油10〜50重量％、ワツクス20〜90重量％であ
る。 Wax-type carbon ink consisting of pigment, oil and wax is suitable for such colored carbon ink, and the blending ratio is generally 1 to 40% by weight of pigment, 10 to 50% by weight of oil, and 20 to 90% by weight of wax. .
顔料としてはミロリブルー、アルカリブルー、
フタロシアニンブルー、メチルバイオレツトレー
キ、レーキレツド、カーミン6B、カーボンブラ
ツク、炭酸カルシウム、二酸化チタン、アルミナ
ホワイト等の一種または二種以上の混合物であつ
て、インキ消しに耐性があれば特に限定されな
い。 Pigments include Milori Blue, Alkali Blue,
It is not particularly limited as long as it is one or a mixture of two or more of phthalocyanine blue, methyl violet lake, lake red, carmine 6B, carbon black, calcium carbonate, titanium dioxide, alumina white, etc., and is resistant to ink eradication.
油は一般潤滑油に属する沸点約350℃以上の鉱
物油、例えばモーター油＃30等が適している。 As the oil, mineral oil with a boiling point of about 350° C. or higher that belongs to general lubricating oils, such as motor oil #30, is suitable.
また代表的なワツクスとしてはカルナウバワツ
クス、モンタンワツクス、パラフインワツクス、
マイクロワツクス、ヘキストワツクス（Ｏ，OP，
Ｓ等）、バリコワツクス、サゾールワツクス、ポ
リエチレンワツクス等が例示される。 Typical waxes include carnauba wax, montan wax, paraffin wax,
Micro wax, Hoechst wax (O, OP,
S, etc.), Varico wax, Sasol wax, polyethylene wax, etc.
上述のようにして調製される有色カーボンイン
キは前記の市販感圧複写紙上葉紙のマイクロカプ
セル層上にカーボン塗布機を用いて塗布または通
常のカーボン印刷機（加熱グラビア印刷機、加熱
フレキソ印刷機等）を用いてスポツト印刷して本
考案による感圧複写紙上葉紙とする。 The colored carbon ink prepared as described above is coated onto the microcapsule layer of the top sheet of the commercially available pressure-sensitive copying paper using a carbon coating machine, or by using a conventional carbon printing machine (heated gravure printing machine, heated flexographic printing machine). etc.) to make a pressure-sensitive copy paper upper sheet according to the present invention.
該上葉紙に市販の感圧複写紙下葉紙、即ち基材
紙に顕色体層を形成させたシートを重ね合せて本
考案による感圧複写紙を得る。 A pressure-sensitive copying paper according to the present invention is obtained by superimposing a commercially available lower paper of pressure-sensitive copying paper, that is, a sheet in which a color developer layer is formed on a base paper, on the upper paper.
以上のようにして得られる感圧複写紙上葉紙表
面上に筆記圧やタイプライター打圧等を加えると
含感圧染料油マイクロカプセルが破壊されて、下
葉紙表面の顕色体と反応して発色すると共に、有
色カーボンインキ層が下葉紙表面上に転移するた
め発色色相はこれらの混合色を呈する。この印字
をインキ消しで処理すると感圧染料と顕色体によ
る発色は消え、有色カーボンインキ中の顔料色の
印字が残存するため偽造が防止され、しかも上葉
紙裏面にはカーボンインキ層が印字通りに剥離さ
れるので偽造防止効果は一層高められる。 When writing pressure or typewriter pressure is applied to the surface of the upper sheet of the pressure-sensitive copying paper obtained as described above, the pressure-sensitive dye oil microcapsules are destroyed and react with the color developer on the surface of the lower sheet. At the same time, the colored carbon ink layer is transferred onto the surface of the lower paper, so that the coloring hue is a mixture of these colors. When this print is treated with an ink eraser, the color produced by the pressure-sensitive dye and color developer disappears, and the print of the pigment color in the colored carbon ink remains, preventing counterfeiting.Moreover, a layer of carbon ink is printed on the back of the top paper. The anti-counterfeiting effect is further enhanced because it can be peeled off normally.
また市販中葉紙裏面の含感圧染料油マイクロカ
プセル層上に、上記有色カーボンインキを塗布ま
たはスポツト印刷した中葉紙を前記上葉紙と下葉
紙の間に１枚またはそれ以上挿入して、本考案に
係わる３枚以上の感圧複写紙を得る。 Further, one or more pieces of middle paper coated or spot-printed with the colored carbon ink are inserted between the upper paper and the lower paper on the pressure-sensitive dye oil microcapsule layer on the back side of the commercially available middle paper, Three or more sheets of pressure-sensitive copying paper according to the present invention are obtained.
以下、本考案を実施例によつて説明する。 The present invention will be explained below with reference to examples.
実施例 １
下記の配合処方によつて、淡いオレンジ色のカ
ーボンインキを調製する。Example 1 A pale orange carbon ink is prepared according to the following formulation.
成 分 重量部
ダイヤリライドエロー 3.0
シエンカシヤレツド 1.0
炭酸カルシウム 25.0
パラフインオイル 16.0
ペトロラタム 15.0
カルナウバワツクス 13.0
ヘキストワツクスOP 12.0
パラフインワツクス（140〓） 13.0
ポリエチレンワツクス 2.0
得られたカーボンインキを市販の感圧複写紙
（青発色）の上葉紙裏面上に、加熱フレキソカー
ボン印刷機を用いてスポツト印刷した。印刷面を
市販の感圧複写紙の下葉紙上に重ねて筆記したと
ころ、黒色印字が得られた。この印字をインキ消
しで処理するとオレンジ色に変色した。 Ingredients by Weight Dialylide Yellow 3.0 Cienka Shared 1.0 Calcium Carbonate 25.0 Parafine Oil 16.0 Petrolatum 15.0 Carnauba Wax 13.0 Hoechst Wax OP 12.0 Parafine Wax (140〓) 13.0 Polyethylene Wax 2.0 The obtained carbon ink Spot printing was performed on the back side of commercially available pressure-sensitive copying paper (blue coloring) using a heated flexocarbon printing machine. When the printed surface was superimposed on the lower sheet of commercially available pressure-sensitive copying paper and written, a black print was obtained. When this print was treated with an ink eraser, the color changed to orange.
実施例 ２
シエンカシヤレツドの代りに、フタロシアニン
ブルーを用いる以外は実施例１と同様にして調製
した淡緑色のカーボンインキを、市販の感圧複写
紙（赤発色）の上葉紙裏面に加熱フレキソカーボ
ン印刷機を用いてスポツト印刷した。印刷面を市
販の感圧複写紙の下葉紙上に重ねて筆記したとこ
ろ黒色印字が得られた。この印字をインキ消で処
理すると緑色に変色した。Example 2 A light green carbon ink prepared in the same manner as in Example 1 except that phthalocyanine blue was used instead of Cienka Shared was heated on the back side of a commercially available pressure-sensitive copying paper (red coloring). Spot printing was performed using a flexo carbon printing machine. When the printed surface was superimposed on the lower sheet of commercially available pressure-sensitive copying paper and written, a black print was obtained. When this print was treated with an ink eraser, it turned green.
第１図は、本考案による感圧複写紙の模式図断
面図である。
Ａは上葉紙、Ｂは下葉紙、１および２は基材シ
ート、３は含感圧染料油マイクロカプセル層、４
は有色カーボンインキ層および５は顕色体層を示
す。
FIG. 1 is a schematic cross-sectional view of a pressure-sensitive copying paper according to the present invention. A is the top paper, B is the bottom paper, 1 and 2 are the base sheets, 3 is the pressure-sensitive dye oil microcapsule layer, 4
5 represents a colored carbon ink layer and 5 represents a color developer layer.
Claims (1)
セル層を形成させ、更に該含感圧染料油マイクロ
カプセル層上の少なくとも一部に有色カーボンイ
ンキ層を形成させた上葉紙および基材シートの表
面に顕色体層を形成させた下葉紙から成る感圧複
写紙。 A top paper and a base sheet, each of which has a pressure-sensitive dye oil microcapsule layer formed on the back side of the base sheet, and a colored carbon ink layer formed on at least a portion of the pressure-sensitive dye oil microcapsule layer. Pressure-sensitive copying paper consisting of a base paper with a color developer layer formed on its surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979156384U JPS635898Y2 (en) | 1979-11-09 | 1979-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979156384U JPS635898Y2 (en) | 1979-11-09 | 1979-11-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5674760U JPS5674760U (en) | 1981-06-18 |
| JPS635898Y2 true JPS635898Y2 (en) | 1988-02-18 |
Family
ID=29667850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979156384U Expired JPS635898Y2 (en) | 1979-11-09 | 1979-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635898Y2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609010Y2 (en) * | 1982-04-19 | 1985-04-01 | 凸版印刷株式会社 | food packaging bags |
| JPS6120357U (en) * | 1984-07-12 | 1986-02-05 | 大日本印刷株式会社 | pressure sensitive copy paper |
| JPH0513585Y2 (en) * | 1985-06-27 | 1993-04-09 | ||
| JPH0532305Y2 (en) * | 1985-09-04 | 1993-08-18 | ||
| JPH0655544B2 (en) * | 1985-12-26 | 1994-07-27 | 帝国インキ製造株式会社 | Pressure-sensitive copying paper and its manufacturing method |
| JPH089259B2 (en) * | 1988-02-29 | 1996-01-31 | 新王子製紙株式会社 | Tamper-proof pressure-sensitive copy sheet |
| JP4582738B2 (en) * | 2000-11-28 | 2010-11-17 | トッパン・フォームズ株式会社 | Pressure-sensitive copy sheet for preventing falsification |
| JP4503815B2 (en) * | 2000-11-28 | 2010-07-14 | トッパン・フォームズ株式会社 | Pressure-sensitive copy sheet for preventing falsification |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029365A (en) * | 1973-07-18 | 1975-03-25 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4911813U (en) * | 1972-05-04 | 1974-01-31 | ||
| JPS5060107U (en) * | 1973-10-03 | 1975-06-03 |
-
1979
- 1979-11-09 JP JP1979156384U patent/JPS635898Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5029365A (en) * | 1973-07-18 | 1975-03-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5674760U (en) | 1981-06-18 |
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| JPS5844480B2 (en) | No carbon fuchsia |