JPS62189193A - Thermal transfer material - Google Patents
Thermal transfer materialInfo
- Publication number
- JPS62189193A JPS62189193A JP61030968A JP3096886A JPS62189193A JP S62189193 A JPS62189193 A JP S62189193A JP 61030968 A JP61030968 A JP 61030968A JP 3096886 A JP3096886 A JP 3096886A JP S62189193 A JPS62189193 A JP S62189193A
- Authority
- JP
- Japan
- Prior art keywords
- wax
- heat
- color
- paper
- support
- 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.)
- Pending
Links
- 238000012546 transfer Methods 0.000 title claims abstract description 41
- 239000000463 material Substances 0.000 title claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 23
- 150000003839 salts Chemical class 0.000 claims abstract description 10
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000007524 organic acids Chemical class 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000003086 colorant Substances 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims 2
- 238000002844 melting Methods 0.000 abstract description 15
- 230000008018 melting Effects 0.000 abstract description 14
- 230000035945 sensitivity Effects 0.000 abstract description 2
- 239000000470 constituent Substances 0.000 abstract 1
- 239000001993 wax Substances 0.000 description 37
- 239000012188 paraffin wax Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 4
- -1 malachite green lactone Chemical class 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 150000001408 amides Chemical class 0.000 description 3
- 239000004203 carnauba wax Substances 0.000 description 3
- 235000013869 carnauba wax Nutrition 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004094 surface-active agent Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 240000004713 Pisum sativum Species 0.000 description 2
- 235000010582 Pisum sativum Nutrition 0.000 description 2
- ZTHYODDOHIVTJV-UHFFFAOYSA-N Propyl gallate Chemical compound CCCOC(=O)C1=CC(O)=C(O)C(O)=C1 ZTHYODDOHIVTJV-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000014113 dietary fatty acids Nutrition 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- VFPFQHQNJCMNBZ-UHFFFAOYSA-N ethyl gallate Chemical compound CCOC(=O)C1=CC(O)=C(O)C(O)=C1 VFPFQHQNJCMNBZ-UHFFFAOYSA-N 0.000 description 2
- 239000000194 fatty acid Substances 0.000 description 2
- 229930195729 fatty acid Natural products 0.000 description 2
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- FBSFWRHWHYMIOG-UHFFFAOYSA-N methyl 3,4,5-trihydroxybenzoate Chemical compound COC(=O)C1=CC(O)=C(O)C(O)=C1 FBSFWRHWHYMIOG-UHFFFAOYSA-N 0.000 description 2
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 description 2
- 235000013824 polyphenols Nutrition 0.000 description 2
- WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical compound OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- DSEKYWAQQVUQTP-XEWMWGOFSA-N (2r,4r,4as,6as,6as,6br,8ar,12ar,14as,14bs)-2-hydroxy-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1h-picen-3-one Chemical compound C([C@H]1[C@]2(C)CC[C@@]34C)C(C)(C)CC[C@]1(C)CC[C@]2(C)[C@H]4CC[C@@]1(C)[C@H]3C[C@@H](O)C(=O)[C@@H]1C DSEKYWAQQVUQTP-XEWMWGOFSA-N 0.000 description 1
- LIZLYZVAYZQVPG-UHFFFAOYSA-N (3-bromo-2-fluorophenyl)methanol Chemical compound OCC1=CC=CC(Br)=C1F LIZLYZVAYZQVPG-UHFFFAOYSA-N 0.000 description 1
- TUSDEZXZIZRFGC-UHFFFAOYSA-N 1-O-galloyl-3,6-(R)-HHDP-beta-D-glucose Natural products OC1C(O2)COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC1C(O)C2OC(=O)C1=CC(O)=C(O)C(O)=C1 TUSDEZXZIZRFGC-UHFFFAOYSA-N 0.000 description 1
- LRQZDCOOTPXRKM-UHFFFAOYSA-N 2'-(2-chloroanilino)-6'-(diethylamino)spiro[2-benzofuran-3,9'-xanthene]-1-one Chemical compound C=1C(N(CC)CC)=CC=C(C2(C3=CC=CC=C3C(=O)O2)C2=C3)C=1OC2=CC=C3NC1=CC=CC=C1Cl LRQZDCOOTPXRKM-UHFFFAOYSA-N 0.000 description 1
- KSPIHGBHKVISFI-UHFFFAOYSA-N Diphenylcarbazide Chemical compound C=1C=CC=CC=1NNC(=O)NNC1=CC=CC=C1 KSPIHGBHKVISFI-UHFFFAOYSA-N 0.000 description 1
- RPWFJAMTCNSJKK-UHFFFAOYSA-N Dodecyl gallate Chemical compound CCCCCCCCCCCCOC(=O)C1=CC(O)=C(O)C(O)=C1 RPWFJAMTCNSJKK-UHFFFAOYSA-N 0.000 description 1
- 239000004262 Ethyl gallate Substances 0.000 description 1
- 239000001263 FEMA 3042 Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- LRBQNJMCXXYXIU-PPKXGCFTSA-N Penta-digallate-beta-D-glucose Natural products OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-PPKXGCFTSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 239000004163 Spermaceti wax Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000012164 animal wax Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- YXVFYQXJAXKLAK-UHFFFAOYSA-N biphenyl-4-ol Chemical compound C1=CC(O)=CC=C1C1=CC=CC=C1 YXVFYQXJAXKLAK-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004204 candelilla wax Substances 0.000 description 1
- 235000013868 candelilla wax Nutrition 0.000 description 1
- 229940073532 candelilla wax Drugs 0.000 description 1
- 239000012185 ceresin wax Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000006103 coloring component Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 235000010386 dodecyl gallate Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000019277 ethyl gallate Nutrition 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229940074391 gallic acid Drugs 0.000 description 1
- 235000004515 gallic acid Nutrition 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- XHQSLVIGPHXVAK-UHFFFAOYSA-K iron(3+);octadecanoate Chemical compound [Fe+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XHQSLVIGPHXVAK-UHFFFAOYSA-K 0.000 description 1
- IMRZFEJNJIFRDU-UHFFFAOYSA-K iron(3+);tetradecanoate Chemical compound [Fe+3].CCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCC([O-])=O IMRZFEJNJIFRDU-UHFFFAOYSA-K 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- IBKQQKPQRYUGBJ-UHFFFAOYSA-N methyl gallate Natural products CC(=O)C1=CC(O)=C(O)C(O)=C1 IBKQQKPQRYUGBJ-UHFFFAOYSA-N 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- FTQWRYSLUYAIRQ-UHFFFAOYSA-N n-[(octadecanoylamino)methyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCNC(=O)CCCCCCCCCCCCCCCCC FTQWRYSLUYAIRQ-UHFFFAOYSA-N 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- JFOJYGMDZRCSPA-UHFFFAOYSA-J octadecanoate;tin(4+) Chemical compound [Sn+4].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O JFOJYGMDZRCSPA-UHFFFAOYSA-J 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002939 oilproofing Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000002954 polymerization reaction product Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 235000010388 propyl gallate Nutrition 0.000 description 1
- 239000000473 propyl gallate Substances 0.000 description 1
- 229940075579 propyl gallate Drugs 0.000 description 1
- 229940079877 pyrogallol Drugs 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000012176 shellac wax Substances 0.000 description 1
- AQRYNYUOKMNDDV-UHFFFAOYSA-M silver behenate Chemical compound [Ag+].CCCCCCCCCCCCCCCCCCCCCC([O-])=O AQRYNYUOKMNDDV-UHFFFAOYSA-M 0.000 description 1
- ORYURPRSXLUCSS-UHFFFAOYSA-M silver;octadecanoate Chemical compound [Ag+].CCCCCCCCCCCCCCCCCC([O-])=O ORYURPRSXLUCSS-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 235000019385 spermaceti wax Nutrition 0.000 description 1
- 229940037312 stearamide Drugs 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 235000015523 tannic acid Nutrition 0.000 description 1
- 229920002258 tannic acid Polymers 0.000 description 1
- LRBQNJMCXXYXIU-NRMVVENXSA-N tannic acid Chemical compound OC1=C(O)C(O)=CC(C(=O)OC=2C(=C(O)C=C(C=2)C(=O)OC[C@@H]2[C@H]([C@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)[C@@H](OC(=O)C=3C=C(OC(=O)C=4C=C(O)C(O)=C(O)C=4)C(O)=C(O)C=3)O2)OC(=O)C=2C=C(OC(=O)C=3C=C(O)C(O)=C(O)C=3)C(O)=C(O)C=2)O)=C1 LRBQNJMCXXYXIU-NRMVVENXSA-N 0.000 description 1
- 229940033123 tannic acid Drugs 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
- B41M5/40—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used characterised by the base backcoat, intermediate, or covering layers, e.g. for thermal transfer dye-donor or dye-receiver sheets; Heat, radiation filtering or absorbing means or layers; combined with other image registration layers or compositions; Special originals for reproduction by thermography
- B41M5/42—Intermediate, backcoat, or covering layers
- B41M5/423—Intermediate, backcoat, or covering layers characterised by non-macromolecular compounds, e.g. waxes
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野］
本発明は感熱転写材料に関し、詳しくは表面に感熱層を
有し、かつ裏面にワックス層を有する支持体（Ｉ）と表
面に感熱層を有する支持体（ＴＩ ）からなる感熱転写
性にすぐれた材料に関する。Detailed Description of the Invention "Industrial Application Field" The present invention relates to a heat-sensitive transfer material, and more specifically, a support (I) having a heat-sensitive layer on the surface and a wax layer on the back, and a support (I) having a heat-sensitive layer on the surface. The present invention relates to a material having excellent heat-sensitive transferability and comprising a support (TI).
［従来の技術及び発明が解決しようとする問題点１
従来から感熱式の記録方法については、高速性、高信頼
性あるいは優れた操作性などの長所がある一方、記録用
紙が高価であるとともに、耐光性、＃油性など記録の堅
牢性に欠ける笠の欠点があった。[Problem to be solved by the prior art and the invention 1 Conventionally, thermal recording methods have advantages such as high speed, high reliability, and excellent operability, but the recording paper is expensive and The drawback of the shade was that it lacked the solidity of recording, such as light resistance and oiliness.
このような欠点を解決するために様々な工夫がなされて
おり、例えば基材の表面に感熱発色層を設け、裏面に浸
透防１１一層を介して熱溶融性インキ層を設けてなる熱
記録用複写材（特開昭５２−１１５２２１１号公報）、
片面に感熱記録層を塗設し、反対面にマイクロカプセル
化された発色剤と顕色剤にワックスを混合したものを塗
設してなる感熱転写記録紙（特開昭Ｅ１０−１８８８９
０号公報）さらには発色剤組成物を？Ａ布した支持体（
Ｉ）と顕色剤組成物を塗布した支持体（ＩＩ ）よりな
るとともに、これらの組成物のいずれか一方にワックス
を含有せしめて、熱あるいは圧力によって転写記録でき
る材料（特開昭８０−２１２３８４号公報）などが開発
されている。Various efforts have been made to solve these drawbacks. For example, a heat-sensitive color forming layer is provided on the surface of the base material, and a heat-melting ink layer is provided on the back surface with a layer of penetration barrier 11 interposed therebetween. Copying material (Japanese Unexamined Patent Publication No. 1152211/1983),
Heat-sensitive transfer recording paper (JP-A-10-18889
No. 0 Publication) Furthermore, a color former composition? A-covered support (
I) and a support (II) coated with a color developer composition, and one of these compositions contains wax, and is a material that can be transferred and recorded by heat or pressure (Japanese Patent Laid-Open No. 80-212384) Publication No.) etc. have been developed.
これらは、記録の堅牢性、耐光性、ｍ油性などにおいて
改善された面も認められるが、製造工程が複雑になって
コスト的に割高になるおそれがあり、また印字を転写記
録する際に発色成分を被転写紙（受理紙）側に転移させ
る必要があり、転移性の良好な発色成分を選定すること
が肝要となるなどの問題がある。Although these methods have been recognized to have improved recording fastness, light resistance, and oil resistance, they have the potential to complicate the manufacturing process, resulting in higher costs, and also cause color development when printing is transferred and recorded. It is necessary to transfer the components to the transfer paper (receiving paper) side, and it is important to select coloring components with good transfer properties.
本発明者らは−Ｌ述のような従来技術の問題点を解消し
た感熱転写材料を開発すべく鋭意研究を重ねた。The present inventors have conducted extensive research in order to develop a heat-sensitive transfer material that solves the problems of the prior art as described in -L.
［問題点を解決するための手段１
その結果、二枚−組の支持体のそれぞれの表面に感熱層
を形成すると共に、一方の支持体のみにその裏面にワッ
クスを塗布することにより、目的を達成しうることを見
出した。本発明はかかる知見に基いて完成したものであ
る。[Means for solving the problem 1] As a result, by forming a heat-sensitive layer on each surface of a set of two supports and applying wax to the back surface of only one support, the objective was achieved. I have discovered what can be achieved. The present invention was completed based on this knowledge.
すなわち本発明は、フィルム状又はシート状の基材表面
にロイコ染料および／あるいは有機酸金属塩系発色剤な
らびにフェノール系顕色剤を含有する感熱組成物を塗布
するとともに該基材の裏面にワックスを塗布してなる支
持体（Ｉ）およびフィルム状又はシート状の基材表面に
ロイコ染料および／あるいは有機酸金属塩系発色剤なら
びにフェノール系顕色剤を含有する感熱組成物を塗布し
てなる支持体（ＩＩ ）からなることを特徴とする感熱
転写材料を提供するものである。That is, the present invention involves applying a heat-sensitive composition containing a leuco dye and/or an organic acid metal salt coloring agent and a phenolic color developer to the surface of a film-like or sheet-like base material, and applying wax to the back surface of the base material. A heat-sensitive composition containing a leuco dye and/or an organic acid metal salt color former and a phenol color developer is coated on the surface of the support (I) and a film-like or sheet-like base material. The present invention provides a heat-sensitive transfer material characterized by comprising a support (II).
本発明の感熱転写材お１は、表面に感熱組成物を塗布し
、裏面にワックスを塗布した支持体（Ｉ）と表面に感熱
組成物を塗布した支持体（ＩＩ ）の一対の支持体より
なるものである。Thermal transfer material No. 1 of the present invention is made of a pair of supports: a support (I) whose surface is coated with a heat-sensitive composition and whose back surface is coated with wax; and a support (II) whose surface is coated with a heat-sensitive composition. It is what it is.
ここで支持体（Ｉ）、（ＴＤの表面に塗布する感熱組成
物は、サーマルプリンターのサーマルヘッド等の発熱素
子と接触させるなどの手段で熱を加えたときに、発色し
うる成分が含有されている。具体的にはこの感熱組成物
はロイコ染料および有機酸金属塩系発色剤のいずれか一
方あるいは両方とフェノール系顕色剤を主成分と１７て
含有している。−に記ロイコ染料としては、従来から感
熱記録法で発色剤として用いられているものをはじめ様
々なものがあり、用途等に応じて適宜室めればよいが、
例えばクリスタルバイオレットラクトン；マラカイトグ
リーンラクトン；３，３−ビス（パラジメチルアミノフ
ェニル）−４，５，Ｂ、？−テトラクロロフタリド；ベ
ンゾ−β−ナフトスピロラン；３−メチル−ジ−β−ナ
フトスピロラン；Ｎ−フェニルローダミン−Ｂ−ラクタ
ム；３−エチルアミノ−６−クロロフルオラン；３−ジ
エチルアミノ−６，７−シメチルフルオラン；３−ジエ
チルアミン−７，８−ベンゾフルオラン；３，７−ビス
ジエチルアミノフルオランなどがあるが、これらに限定
されるものではない。Here, the heat-sensitive composition applied to the surface of the support (I) (TD) contains a component that can develop color when heated by means such as contacting with a heating element such as a thermal head of a thermal printer. Specifically, this heat-sensitive composition contains either or both of a leuco dye and an organic acid metal salt-based color former, and a phenol-based color developer as main components. There are various types of coloring agents, including those traditionally used as coloring agents in thermal recording methods, and they can be used as appropriate depending on the purpose.
For example, crystal violet lactone; malachite green lactone; 3,3-bis(paradimethylaminophenyl)-4,5,B,? -tetrachlorophthalide; benzo-β-naphthospirolane; 3-methyl-di-β-naphthospirolane; N-phenylrhodamine-B-lactam; 3-ethylamino-6-chlorofluorane; 3-diethylamino-6,7- Examples include, but are not limited to, dimethylfluorane; 3-diethylamine-7,8-benzofluorane; and 3,7-bisdiethylaminofluorane.
また、有機酸金属塩系発色剤についても従来から感熱記
録法で発色剤として用いられる有１！酸金属塩をはじめ
様々なものがあるが、例えばステアリン酸第二鉄、ミリ
スチン酸第二鉄、バルミチン酸ニッケル、ステアリン酸
錫、ベヘニン酸銀、ステアリン酸銀、ペラルゴン酸第二
鉄などの高級脂肪酸金属塩を好適なものとしてあげるこ
とができるが、これらに限定されるものではない。Furthermore, organic acid metal salt-based coloring agents have been used as coloring agents in thermal recording methods. There are a variety of acid metal salts, including higher fatty acids such as ferric stearate, ferric myristate, nickel valmitate, tin stearate, silver behenate, silver stearate, and ferric pelarginate. Suitable metal salts include, but are not limited to, metal salts.
一方、フェノール系顕色剤については、従来から感熱記
録法で顕色剤として用いられているフェノール系化合物
をはじめ様々なものがあり、前述の発色剤であるロイコ
染料や有機酸金属塩系発色剤の種類に応じて適宜選定す
ればよい。具体的にはタンニン、タンニン酸、没食子酸
、没食子酸メチル、没食子酸エチル、没食子酸プロピル
、没食子酸ラウリル、ピロガロール、ジフェニルカルバ
ジド、バラフェニルフェノール、ビスフェノールＡ、酸
性白土等を好適なものとしてあげることができるが、こ
れらに限定されるものではない。On the other hand, there are various types of phenolic color developers, including phenolic compounds that have traditionally been used as color developers in thermal recording methods. It may be selected appropriately depending on the type of agent. Specifically, preferred examples include tannin, tannic acid, gallic acid, methyl gallate, ethyl gallate, propyl gallate, lauryl gallate, pyrogallol, diphenylcarbazide, paraphenylphenol, bisphenol A, and acid clay. However, it is not limited to these.
本発明では−１−記のような発色剤成分と顕色剤成分を
含有する感熱組成物を、支持体（Ｉ）。In the present invention, a heat-sensitive composition containing a color former component and a color developer component as described in -1- is used as a support (I).
（ＩＩ ）を構成するそれぞれのフィルム状又はシート
状基材の表面に塗布するわけであるが、ここで塗布する
感熱組成物は支持体（Ｉ）の基材表面と支持体（ＩＩ）
の基材表面とで異なる種類のものとしてもよいが、同一
種類のものを用いれば製造工程の簡略化が図れる。The heat-sensitive composition applied here is applied to the surface of each film-like or sheet-like base material constituting (II), and the heat-sensitive composition applied here is applied to the surface of the base material of support (I) and
It is possible to use different kinds of materials for the surface of the base material, but the manufacturing process can be simplified if the same kinds of materials are used.
また、本発明では支持体（Ｉ）を構成するフィルム状又
はシート状基材の表面にワックスを塗布することが必要
である。ここで用いるワックスとしては、種々のものが
あり特に制限はなく、常温で固体状であって、サーマル
プリンターのサーマルヘッド等の熱源で容易に溶けるも
のであればよい。そのうち融点が６５〜８５℃の範囲に
あるワックスが好適に使用される。なお、二種以上のワ
ックスを併用するときは、そのうちの少なくとも一種の
ワックスの融点が６５〜９５℃の範囲にあることが好ま
しい。用いるワックスの融点が、６５℃未満では熱によ
る転移性はすぐれているものの、保存安定性を欠き、感
熱層がワックスと接触するだけで発色し汚れの原因とな
る。−・方、９５℃を超えるものでは、保存安定性にす
ぐれるものの、熱溶融性に劣り、所望する濃さの印字記
録が困難になるなどの問題が生じうる。Further, in the present invention, it is necessary to apply wax to the surface of the film-like or sheet-like base material constituting the support (I). There are various types of wax used here, and there are no particular limitations, as long as the wax is solid at room temperature and easily melted by a heat source such as a thermal head of a thermal printer. Among them, waxes having a melting point in the range of 65 to 85°C are preferably used. In addition, when two or more types of waxes are used together, it is preferable that the melting point of at least one of the waxes is in the range of 65 to 95°C. If the melting point of the wax used is less than 65° C., although the thermal transfer property is excellent, the storage stability is poor, and the heat-sensitive layer develops color even when it comes into contact with the wax, causing stains. - On the other hand, if the temperature exceeds 95° C., although it has excellent storage stability, it has poor thermal meltability and may cause problems such as difficulty in printing and recording the desired density.
本発明に使用しうるワックスの種類は、天然ワックス、
合成ワックスなど様々なものがあげられるが、具体的に
はパラフィンワックス、マイクロクリスタリンワックス
、オシケライト、セレシン、モンタンワックス等の石油
・鉱物油系ワックス、木ろう、カルナバワックス、キャ
ンデリラワックス、ライスワックス等の植物油系ワック
ス、みつろう、鯨ろう、セラックろう等の動物系ワック
ス、合成炭化水素、変性ワックス、脂肪酸エステルとグ
リセライド、水素化ワックス、アクラワックスおよびア
ーモワックス等のアミン。The types of wax that can be used in the present invention include natural wax,
There are various types of waxes such as synthetic waxes, but specific examples include paraffin wax, microcrystalline wax, petroleum/mineral oil waxes such as osikelite, ceresin, and montan wax, wood wax, carnauba wax, candelilla wax, rice wax, etc. vegetable oil-based waxes, animal waxes such as beeswax, spermaceti wax, shellac wax, synthetic hydrocarbons, modified waxes, fatty acid esters and glycerides, hydrogenated waxes, amines such as Acrawax and Armowax.
アミド等の合成ワックス、さらにこれらのワックスの変
性物、あるいは二種具１−のワックスの混合物、変性物
１重合反応生成物などがある。Examples include synthetic waxes such as amides, modified products of these waxes, mixtures of two types of waxes, and polymerization reaction products of modified products.
なお、本発明では一対の支持体（Ｉ）、（ＴＩ）により
転写材ＩＩが構成され、そのうち表面に感熱組成物によ
る感熱層を形成し、裏面にワックス層を形成した支持体
（１）を転写紙（転写すべき文字等を印字する紙）とし
、表面に感熱層を形成した支持体（Ｈ）を被転写紙（受
理紙）（転写された文字等が表示される紙）として使用
される。ここで転写紙として用いられる支持体（Ｉ）に
は、ワックスが溶融する際のしみ込みを防ぐために、耐
油処理を施すことも有効である。In the present invention, the transfer material II is composed of a pair of supports (I) and (TI), of which the support (1) has a heat-sensitive layer formed from a heat-sensitive composition on its surface and a wax layer on its back surface. The transfer paper (the paper on which the characters to be transferred, etc. are printed) is used, and the support (H) with a heat-sensitive layer formed on the surface is used as the transfer paper (receiving paper) (the paper on which the transferred characters, etc. are displayed). Ru. It is also effective to apply oil-proofing treatment to the support (I) used as the transfer paper in order to prevent the wax from seeping in when melted.
また、本発明の支持体（Ｉ）、（ＴＩ）を構成する基材
は、フィルム状又はシート状のものであって、印字が容
易に行えるものであればよい。通常は紙が広く用いられ
るが、合成樹脂フィルム、織布シート、金属シートなど
も用いることができる。Further, the base material constituting the supports (I) and (TI) of the present invention may be in the form of a film or a sheet, as long as it can be easily printed. Usually, paper is widely used, but synthetic resin films, woven fabric sheets, metal sheets, etc. can also be used.
本発明の感熱転写材料を使用するにあたっては、支持体
（Ｉ）と支持体（ＩＩ ）とを、該支持体（Ｉ）の裏面
（即ちワックス層の形成されている面）と支持体（ＩＩ
）の表面（即ち感熱層の形成されている面）を互いに
内側に向い合せて重ね、転写紙である支持体（Ｉ）の表
面（即ち感熱層の形成されている面）の側より、サーマ
ルプリンターのサーマルヘッドや熱ペンなどの発熱素子
を接触させれば、支持体（Ｉ）表面の感熱層が反応して
発色し、印字される。それと同時に支持体（Ｉ）の裏面
のワックス層が熱により溶融し、これが隣接する支持体
（ＩＩ ）の表面に転移して、該支持体（ＩＩ ）表面
の感熱層を反応させて発色せしめ、その結果被転写層で
ある支持体（ＴＩ ）に文字等が転写されることとなる
。When using the heat-sensitive transfer material of the present invention, support (I) and support (II) are connected to the back surface of support (I) (i.e., the surface on which the wax layer is formed) and
) (i.e., the surface on which the heat-sensitive layer is formed) are stacked one on top of the other, with the surfaces (i.e., the surfaces on which the heat-sensitive layer is formed) facing each other, and the thermal When a heat-generating element such as a thermal head of a printer or a thermal pen is brought into contact with the support (I), the heat-sensitive layer on the surface of the support (I) reacts, develops color, and prints. At the same time, the wax layer on the back surface of the support (I) is melted by heat, and this is transferred to the surface of the adjacent support (II), causing the heat-sensitive layer on the surface of the support (II) to react and develop color, As a result, characters and the like are transferred to the support (TI) which is the transfer layer.
［発明の効果］
本発明の感熱転写材料は、転写紙、被転写紙ンもに発色
感度が良好であり、印字の鮮明度、堅牢性も充分であっ
て、しかも、所望に応じて白色剤を加えることにより地
肌の白色度を高めることができる。[Effects of the Invention] The heat-sensitive transfer material of the present invention has good color development sensitivity on both the transfer paper and the transfer paper, and has sufficient print clarity and fastness. By adding , the whiteness of the background can be increased.
また、転写紙、被転写紙ともに、表面に同じ感熱層を形
成すればよいため、製造工程が簡単である。そのうえ転
写紙と被転写紙との間で発色剤成分や顕色剤成分を転移
させる必要がなく、巾にワックスを溶融せしめれば文字
等の転写が可能であるため、各成分の選定が非常に容易
である。Furthermore, since the same heat-sensitive layer may be formed on the surfaces of both the transfer paper and the transfer paper, the manufacturing process is simple. Furthermore, there is no need to transfer color forming agent components or color developing agent components between the transfer paper and the transfer paper, and it is possible to transfer characters, etc. by melting wax on the width, so the selection of each component is extremely difficult. Easy to use.
［実施例］ 次に、本発明を実施例によりさらに詳しく説明する。[Example] Next, the present invention will be explained in more detail with reference to Examples.
参考例（感熱組成物の調製）
フルオラン系黒色ロイコ染料（商品名： ＰＳＤ−１５
０、新［１曹化玉■製） ２０ｇ 、分散剤としてエー
テル化デンプン（商品名：スタコデックス、松谷化学輛
製）の１０％水溶液４０ｇ 、水４０ｇおよび少量の界
面活性剤ならびにガラスピーズ１２０ｇを加えてサンド
グラインダーにて約４時間粉砕分散して、さらに水を加
えて有効成分濃度２０％のＡ液を調製した。Reference example (preparation of heat-sensitive composition) Fluoran black leuco dye (trade name: PSD-15
0. Add 20 g of new [1 Sokadama ■], 40 g of a 10% aqueous solution of etherified starch (product name: Stacodex, manufactured by Matsutani Chemical Co., Ltd.) as a dispersant, 40 g of water, a small amount of surfactant, and 120 g of glass peas. The mixture was ground and dispersed using a sand grinder for about 4 hours, and water was further added to prepare Solution A having an active ingredient concentration of 20%.
一方、別途ビスフェノールＡ２０ｇ、エーテル化デンプ
ン（商品名：スタコデックス、松谷化学輛製）の１０％
水溶液４０ｇ、水４０ｇおよび少量の界面活性剤ならび
にガラスピーズ１２０ ｇを加えてサンドグラインダー
にて約４時間粉砕分散して、さらに水を加えて有効成分
濃度２０％のＢ液を調製した。Meanwhile, 20g of bisphenol A and 10% of etherified starch (product name: Stacodex, manufactured by Matsutani Chemical Co., Ltd.)
40 g of an aqueous solution, 40 g of water, a small amount of surfactant, and 120 g of glass peas were added and ground and dispersed in a sand grinder for about 4 hours, and further water was added to prepare Solution B with an active ingredient concentration of 20%.
次いで、Ａ液ｆ（、Ｏｇ 、 Ｂ液２０−０ｇ 、 １
０％ポリビニルアルコール液２０．０ｇ 、 ４８％の
スチレン−ブタジェンゴム分散液４．２ ｇ 、 Ｅｉ
５％の炭酸カルシウム分散液１０．５ｇ 、 ３０％の
ステアリン酸アミド液６．７ ｇ 、 ３０％のステア
リン酸亜鉛液６．７ ｇ 、少量の界面活性剤（コハク
酸エステル系アニオン界面活性剤）および水を加えて濃
度２０％の感熱組成物を得た。Next, A liquid f(, Og, B liquid 20-0 g, 1
20.0 g of 0% polyvinyl alcohol liquid, 4.2 g of 48% styrene-butadiene rubber dispersion, Ei
10.5 g of 5% calcium carbonate dispersion, 6.7 g of 30% stearamide solution, 6.7 g of 30% zinc stearate solution, a small amount of surfactant (succinate ester-based anionic surfactant) and water were added to obtain a heat-sensitive composition with a concentration of 20%.
実施例１
坪星約２５ｇ／ｍ２ 、厚さ約３５８Ｌの薄葉紙の表面
に、上記参考例で調製した感熱組成物を塗工ｔ４が約４
ｇ／ｍ２どなるようにメイヤバーを用いて塗Ｔした。Example 1 The heat-sensitive composition prepared in the above reference example was coated on the surface of thin paper with a weight of about 25 g/m2 and a thickness of about 358 L.T4 was about 4.
g/m2 was coated using a Meyer bar.
その後、スーパーカレンダー処理して平滑度を４００秒
とした。さらにその裏面にパラフィンワックス（融点６
７℃）を約２．５８／ｍ２の塗工にとなるようにホラ］
・メルトコーティングして転写紙（支持体（Ｉ））を作
製した。Thereafter, it was subjected to supercalender treatment to obtain a smoothness of 400 seconds. Furthermore, paraffin wax (melting point 6
7℃) so that the coating is approximately 2.58/m2]
- A transfer paper (support (I)) was prepared by melt coating.
一方１坪融約５０ｇ／ｍ２の普通紙の表面に、上記参考
例で調製した感熱組成物を塗工量が約６ ｇ／ｍ２とな
るようにメイヤバーを用いて塗「した。その後、スーパ
ーカレンダー処理して平滑度を４００秒として、被転写
紙（支持体（ＩＴ））を作製した。On the other hand, the heat-sensitive composition prepared in the above reference example was coated on the surface of plain paper with a grammage melt of about 50 g/m2 using a Maya bar so that the coating amount was about 6 g/m2. A transfer paper (support (IT)) was prepared by processing to obtain a smoothness of 400 seconds.
次に、この転写紙と被転写紙を重ね合せて感熱転写材料
をつくり、その性能評価を行った。結果を第１表に示す
。Next, this transfer paper and transfer paper were layered to create a heat-sensitive transfer material, and its performance was evaluated. The results are shown in Table 1.
実施例２
実施例１において、ワックスとして融点６７°Ｃのパラ
フィンワックスに代えて融点６７°Ｃのパラフィンワッ
クスと融点８２°Ｃのカルナバワックスの等量混合ワッ
クスを用いたこと以外は、実施例１と同様にして感熱転
写材料をつくり、その性能評価を行った。結果を第１表
に示す。Example 2 Example 1 except that a mixed wax of equal amounts of paraffin wax with a melting point of 67°C and carnauba wax with a melting point of 82°C was used instead of paraffin wax with a melting point of 67°C as the wax in Example 1. A thermal transfer material was prepared in the same manner as described above, and its performance was evaluated. The results are shown in Table 1.
実施例３
実施例１において、ワックスとして融点６７°Ｃのパラ
フィンワックスに代えて融点８３℃のアミドワックス６
５％と融点１０２℃のアミドワックス３５％の混合ワッ
クスを用いたこと以外は、実施例１と同様にして感熱転
写材料をつくり、その性能評価を行った。結果を第１表
に示す。Example 3 In Example 1, amide wax 6 with a melting point of 83°C was used instead of paraffin wax with a melting point of 67°C.
A thermal transfer material was prepared in the same manner as in Example 1, except that a mixed wax of 5% and 35% amide wax with a melting point of 102° C. was used, and its performance was evaluated. The results are shown in Table 1.
実施例４
実施例１において、ワックスとして融点６７℃のパラフ
ィンワックスに代えて融点８２℃のカルナバワックスを
用いたこと以外は、実施例１と同様にして感熱転写材料
をつくり、その性能評価を行った。結果を第１表に示す
。Example 4 A thermal transfer material was produced in the same manner as in Example 1, except that carnauba wax with a melting point of 82°C was used as the wax instead of paraffin wax with a melting point of 67°C, and its performance was evaluated. Ta. The results are shown in Table 1.
比較例
実施例１において、転写紙裏面にパラフィンワックスを
塗工しなかったこと以外は、実施例１と同様にして感熱
転写材料をつくり、その性能評価を行った。結果を第１
表に示す。Comparative Example A heat-sensitive transfer material was prepared in the same manner as in Example 1, except that paraffin wax was not applied to the back surface of the transfer paper, and its performance was evaluated. Results first
Shown in the table.
第 １ 表
攻ｌ 熱傾斜型発色機にて１３０℃、 １ ｋｇ／ｃｍ
２゜０．５秒の条件で発色させた被転写紙をマクベス濃
度計（Ｂｌａｃｋ）で測定した。1st face test 130℃, 1 kg/cm using a thermal gradient coloring machine
The transferred paper, which was colored under the conditions of 2° and 0.5 seconds, was measured using a Macbeth densitometer (Black).
＊２４０℃で７日間保存し、被転写紙の汚染の程度を目
視により観察した。*It was stored at 240°C for 7 days, and the degree of contamination of the transfer paper was visually observed.
Claims (1)
および／あるいは有機酸金属塩系発色剤ならびにフェノ
ール系顕色剤を含有する感熱組成物を塗布するとともに
該基材の裏面にワックスを塗布してなる支持体（ I ）
およびフィルム状又はシート状の基材表面にロイコ染料
および／あるいは有機酸金属塩系発色剤ならびにフェノ
ール系顕色剤を含有する感熱組成物を塗布してなる支持
体（II）からなることを特徴とする感熱転写材料。(1) A heat-sensitive composition containing a leuco dye and/or an organic acid metal salt coloring agent and a phenolic color developer is applied to the surface of a film or sheet-like substrate, and wax is applied to the back side of the substrate. Support (I)
and a support (II) formed by coating the surface of a film-like or sheet-like base material with a heat-sensitive composition containing a leuco dye and/or an organic acid metal salt color former and a phenol color developer. Heat-sensitive transfer material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61030968A JPS62189193A (en) | 1986-02-17 | 1986-02-17 | Thermal transfer material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61030968A JPS62189193A (en) | 1986-02-17 | 1986-02-17 | Thermal transfer material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62189193A true JPS62189193A (en) | 1987-08-18 |
Family
ID=12318466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61030968A Pending JPS62189193A (en) | 1986-02-17 | 1986-02-17 | Thermal transfer material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62189193A (en) |
-
1986
- 1986-02-17 JP JP61030968A patent/JPS62189193A/en active Pending
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