JPH0315592A - Thermal transfer recording medium - Google Patents
Thermal transfer recording mediumInfo
- Publication number
- JPH0315592A JPH0315592A JP1149519A JP14951989A JPH0315592A JP H0315592 A JPH0315592 A JP H0315592A JP 1149519 A JP1149519 A JP 1149519A JP 14951989 A JP14951989 A JP 14951989A JP H0315592 A JPH0315592 A JP H0315592A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- fatty acid
- thermal transfer
- ink layer
- parts
- 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
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 25
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 23
- 239000000194 fatty acid Substances 0.000 claims abstract description 23
- 229930195729 fatty acid Natural products 0.000 claims abstract description 23
- 239000004166 Lanolin Substances 0.000 claims abstract description 12
- 235000019388 lanolin Nutrition 0.000 claims abstract description 12
- 229940039717 lanolin Drugs 0.000 claims abstract description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 12
- 239000002253 acid Substances 0.000 abstract description 11
- 125000004432 carbon atom Chemical group C* 0.000 abstract description 6
- 239000003377 acid catalyst Substances 0.000 abstract description 5
- 229920006395 saturated elastomer Polymers 0.000 abstract description 4
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract description 2
- 150000001261 hydroxy acids Chemical class 0.000 abstract description 2
- 150000004671 saturated fatty acids Chemical class 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000000123 paper Substances 0.000 description 10
- 239000001993 wax Substances 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 6
- 239000005038 ethylene vinyl acetate Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 5
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 230000018044 dehydration Effects 0.000 description 4
- 238000006297 dehydration reaction Methods 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 235000021355 Stearic acid Nutrition 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 3
- 239000004203 carnauba wax Substances 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000008117 stearic acid Substances 0.000 description 3
- 230000008542 thermal sensitivity Effects 0.000 description 3
- 235000021357 Behenic acid Nutrition 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229940116226 behenic acid Drugs 0.000 description 2
- 239000004204 candelilla wax Substances 0.000 description 2
- 235000013868 candelilla wax Nutrition 0.000 description 2
- 229940073532 candelilla wax Drugs 0.000 description 2
- 235000013869 carnauba wax Nutrition 0.000 description 2
- 229960000541 cetyl alcohol Drugs 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- IUJAMGNYPWYUPM-UHFFFAOYSA-N hentriacontane Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC IUJAMGNYPWYUPM-UHFFFAOYSA-N 0.000 description 2
- XMHIUKTWLZUKEX-UHFFFAOYSA-N hexacosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCC(O)=O XMHIUKTWLZUKEX-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- VKOBVWXKNCXXDE-UHFFFAOYSA-N icosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCC(O)=O VKOBVWXKNCXXDE-UHFFFAOYSA-N 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 235000021353 Lignoceric acid Nutrition 0.000 description 1
- CQXMAMUUWHYSIY-UHFFFAOYSA-N Lignoceric acid Natural products CCCCCCCCCCCCCCCCCCCCCCCC(=O)OCCC1=CC=C(O)C=C1 CQXMAMUUWHYSIY-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 229920002433 Vinyl chloride-vinyl acetate copolymer Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000003158 alcohol group Chemical group 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 235000013871 bee wax Nutrition 0.000 description 1
- 239000012166 beeswax Substances 0.000 description 1
- 229940092738 beeswax Drugs 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 229920003086 cellulose ether Polymers 0.000 description 1
- 239000012185 ceresin wax Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- FARYTWBWLZAXNK-WAYWQWQTSA-N ethyl (z)-3-(methylamino)but-2-enoate Chemical compound CCOC(=O)\C=C(\C)NC FARYTWBWLZAXNK-WAYWQWQTSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011104 metalized film Substances 0.000 description 1
- 239000004200 microcrystalline wax Substances 0.000 description 1
- 235000019808 microcrystalline wax Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- IUBMRJVNZLQSHU-FDJBSCRHSA-N monate-a Chemical compound C[C@H](O)[C@H](C)[C@@H]1O[C@H]1C[C@@H]1[C@@H](O)[C@@H](O)[C@H](C\C(C)=C\C(O)=O)OC1 IUBMRJVNZLQSHU-FDJBSCRHSA-N 0.000 description 1
- 239000012170 montan wax Substances 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 description 1
- 238000010417 needlework Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 235000003441 saturated fatty acids Nutrition 0.000 description 1
- 239000012176 shellac wax Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N vinyl-ethylene Natural products C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、インキ転写の熱溶融性を利用して記録紙上に
熱転写記録をするための熱転写記録媒体に関するもので
、コンピューター ワードプロセッサー等のプリンター
及びバーコードプリンター等にも応用できるもの■であ
る。Detailed Description of the Invention [Field of Industrial Application] The present invention relates to a thermal transfer recording medium for thermally transferring recording onto recording paper using the heat-melting property of ink transfer, and is applicable to printers such as computers, word processors, etc. ■It can also be applied to barcode printers, etc.
［従来の技術］
パラフィンワックスのようなワックス類と染料、顔料の
ような着色剤を主成分とする転写層を支持体−１二に設
けた熱転写記録媒体が知られているが、ワックス類は機
械的強度が弱いため、転写画像の耐摩擦性が劣るという
欠点がある。[Prior Art] A thermal transfer recording medium is known in which a support 12 is provided with a transfer layer mainly composed of a wax such as paraffin wax and a colorant such as a dye or pigment. Since the mechanical strength is weak, there is a drawback that the abrasion resistance of the transferred image is poor.
この欠点を改善するために、低融点樹脂を添加したり、
転写層をできるだけ薄くする方法がとられているが、前
者は樹脂成分が多くなると接着力が強くなって転写し難
くなったり、熱感度が悪くなる問題があり、後者は転写
画像の均一性が悪くなる上画像濃度が低下する。In order to improve this drawback, low melting point resins are added,
The method used is to make the transfer layer as thin as possible, but the former has problems such as increasing the adhesive strength and making it difficult to transfer and poor thermal sensitivity when the resin content increases, while the latter has problems with the uniformity of the transferred image. It gets worse and the image density decreases.
また、樹脂成分が多くても、接着力が強くならないよう
にするため、水あるいは溶剤分散型粒子状インキの転写
層も検討されているが、この場合は熱感度が低下すると
いう欠点があった。In addition, in order to prevent the adhesion from becoming too strong even with a large amount of resin components, transfer layers using water or solvent-dispersed particulate ink have been considered, but this method has the disadvantage of reduced thermal sensitivity. .
［発明が解決し、ようとする課ＥｉＦ
本発明は、こうした実情の下に高い熱感度で記録紙上に
高濃度で均一性に優れ、しかも耐摩擦性に優れた熱写画
像を形成できる熱転写記録媒体を提供することを目的と
するものである。[Problems to be solved and attempted by the inventionEiF] Under these circumstances, the present invention has been developed to provide a thermal transfer recording medium capable of forming thermal images with high thermal sensitivity, high density, excellent uniformity, and excellent abrasion resistance on recording paper. The purpose is to provide a medium.
［課題を解決するための手段］
本発明の熱転写記録媒体は、熱転写インキ層中にラノリ
ン脂肪酸および高級脂肪酸と、高級アルコールとのエス
テル化物を含有させたことを特徴とする。[Means for Solving the Problems] The thermal transfer recording medium of the present invention is characterized in that the thermal transfer ink layer contains an esterified product of lanolin fatty acid, higher fatty acid, and higher alcohol.
上記エステル化物は、ラノリン脂肪酸をＲＣＯＯＨ（Ｒ
＋はラノリン脂肪酸残基）、高級脂肪酸をＲ２ −ＣＯ
ＯＨ （Ｒ２は炭素数１６以上の高級脂肪酸残基）、
そして、高級アルコールをＲ３−ＯＨ（Ｒ３は炭素数１
６以上の高級アルコール残基）で表わすと、ＲＩ ＣＯ
ＯＲ３あるいはＲ２ ＣＯＯＲ３で表わすことができる
。The above esterified product converts lanolin fatty acid into RCOOH (R
+ is lanolin fatty acid residue), higher fatty acid is R2 -CO
OH (R2 is a higher fatty acid residue having 16 or more carbon atoms), and the higher alcohol is R3-OH (R3 is a higher fatty acid residue having 1 or more carbon atoms).
(higher alcohol residue of 6 or more), RI CO
It can be expressed as OR3 or R2 COOR3.
すなわち、本発明に用いられる該エステル化物を製造す
るためのラノリン脂肪酸は、組成中の炭素数が１１〜３
３（重量平均１９）と広範囲の炭素数分布を有し、その
ほとんどが分岐飽和脂肪酸でしかも奇数炭素からなり、
また組成中の約３０％はα位又はω位に水酸基を有する
ヒドロキシ酸からなる。That is, the lanolin fatty acid for producing the esterified product used in the present invention has 11 to 3 carbon atoms in its composition.
It has a wide carbon number distribution of 3 (weight average 19), and most of them are branched saturated fatty acids and consist of odd number carbons.
In addition, about 30% of the composition consists of a hydroxy acid having a hydroxyl group at the α or ω position.
高級脂肪酸は炭素数かｌ６以−Ｌの直鎖飽和酸、分岐飽
和酸、直鎖モノエン酸、分岐モノエン酸、ジ、１・り、
テ１・ラエン酸である。例えばパルミチン酸、ステアリ
ン酸、オレイン酸、リノール酸、リノレン酸、べヘン酸
、アラキン酸、モンクン酸、リグノセリン酸、セロチン
酸、メリシン酸等が挙げられる。Higher fatty acids include straight chain saturated acids, branched saturated acids, straight chain monoenoic acids, branched monoenoic acids, di-, 1-ri,
It is Te1-laenoic acid. Examples include palmitic acid, stearic acid, oleic acid, linoleic acid, linolenic acid, behenic acid, arachidic acid, monic acid, lignoceric acid, cerotic acid, melisic acid, and the like.
高級アルコールは炭素数が１６以上のアルカノルー１で
あり、例えばセチルアルコール、ステアリルアルコール
、アラキニルアルコール等が挙げられる。Higher alcohols are alkanols having 16 or more carbon atoms, such as cetyl alcohol, stearyl alcohol, araquinyl alcohol, and the like.
製法としては酸触媒下でラノリン脂肪酸及び高級脂肪酸
と高級アルコールとを加熱し、脱水縮合させエステル化
する。The manufacturing method involves heating lanolin fatty acids, higher fatty acids, and higher alcohols under an acid catalyst to perform dehydration condensation and esterification.
ラノリン脂肪酸と高級脂肪酸の比率は９５：５〜５：９
５であり、魁点、針大度、溶融粘度を比率及び高級脂肪
酸、高級アルコールの種類で調製できる。融点は５０℃
〜９０℃、１００℃における粘度は２０〜３００ｃｐｓ
．針人度は３以下が好ましい。The ratio of lanolin fatty acids to higher fatty acids is 95:5 to 5:9.
5, and the point, needle size, and melt viscosity can be adjusted by adjusting the ratio and the types of higher fatty acids and higher alcohols. Melting point is 50℃
Viscosity at ~90℃ and 100℃ is 20-300cps
．． The degree of needlework is preferably 3 or less.
前記エステル化物は熱転写インキ全固形分に対して５重
量％以」二含有させることが好ましい。It is preferable that the esterified product is contained in an amount of 5% by weight or more based on the total solid content of the thermal transfer ink.
その配合量が５重量％未満であると転写性及び耐摩擦性
への効果が期待できない。If the amount is less than 5% by weight, no effect on transferability and abrasion resistance can be expected.
他のビヒクル成分としては、加熱により溶融する従来公
知のワックス類、樹脂類が用いられる。これらを例示す
ると、ワックス類としては、カルナバワックス、オーリ
キュリーワックス、マイクロクリスタリンワックス、パ
ラフィンワックス、セレシンワックス、モンタンろう、
キャンデリラワックス、セラックろう、チュウハクろう
、パームろう、蜜ろう、本ろう、低分子量ポリエチレン
等が挙げられる。As other vehicle components, conventionally known waxes and resins that melt when heated are used. To illustrate these, waxes include carnauba wax, auriculie wax, microcrystalline wax, paraffin wax, ceresin wax, montan wax,
Examples include candelilla wax, shellac wax, wax wax, palm wax, bees wax, real wax, and low molecular weight polyethylene.
又、樹脂類としてはポリ塩化ビニル、ポリ酢酸ビニル、
ポリ弗化ビニル、ポリビニルブチラール、ポリ塩化ビニ
リデン、ポリビニルアルコール、塩化ビニルー酢酸ビニ
ル共重合体、塩化ビニルー塩化ビニリデン共重合体、ポ
リスチレン、ポリエチレン、エチレンー酢酸ビニル共重
合体、スチレン〜ブタジエン共重合体、アクリロニトリ
ル〜スチレン〜ブタジエン共重合体、セルロースエステ
ル類、セルロースエーテル類、石油樹脂等が挙げられる
。In addition, as resins, polyvinyl chloride, polyvinyl acetate,
Polyvinyl fluoride, polyvinyl butyral, polyvinylidene chloride, polyvinyl alcohol, vinyl chloride-vinyl acetate copolymer, vinyl chloride-vinylidene chloride copolymer, polystyrene, polyethylene, ethylene-vinyl acetate copolymer, styrene-butadiene copolymer, acrylonitrile Examples include ~styrene~butadiene copolymers, cellulose esters, cellulose ethers, petroleum resins, and the like.
着色材としては任意の有機及び無機の顔料も５
しくは染料の中から使用上の耐熱性、耐候性を考慮して
選択して用いる。着色剤としては、また、加熱によって
昇華性を示すような染料、あるいは常温では無色である
が、加熱時には発色するもの、または被転写体に塗布さ
れたものと接触することにより発色するような物質でも
よい。この他の添加剤としては、鉱物浦、菜種油等の油
類が用いられる。As the coloring material, any organic or inorganic pigment or dye may be selected and used in consideration of heat resistance and weather resistance during use. Coloring agents also include dyes that show sublimation when heated, substances that are colorless at room temperature but develop color when heated, or substances that develop color when they come into contact with the material coated on the transfer target. But that's fine. As other additives, oils such as mineral ura and rapeseed oil are used.
これらのインク層組成物を溶剤に分散または溶解して用
いる時の希釈剤としては、トルエン、キシレン等が用い
られる。When these ink layer compositions are dispersed or dissolved in a solvent and used, toluene, xylene, etc. are used as a diluent.
以上の各成分を混練してなるインク層としてはその融点
が４０℃〜１２０゜Ｃ， １００℃における粘度が１
０〜３０００℃ｌ）８％針人度が５以下であることが好
ましい。The ink layer formed by kneading the above components has a melting point of 40°C to 120°C and a viscosity of 1 at 100°C.
0 to 3000° C.l) 8% Needle strength is preferably 5 or less.
以上の組成物はそれぞれ着色剤１〜３０％、ビヒクル９
５〜７０％、添加剤０〜２％より構威され、適当な溶剤
に分散するか、もしくはホットメルト分散して調製され
る。こうした組成物を公知の印刷コーティング法により
Ｍ４Ａ上に塗布して６
インク層とすることができる。Each of the above compositions contains 1-30% colorant and 9% vehicle.
5 to 70% and 0 to 2% of additives, and is prepared by dispersing in a suitable solvent or hot melt dispersion. Such compositions can be coated onto M4A by known print coating techniques into six ink layers.
県体としては、使用時に伸びたり破れたりしない強度を
有し、記録用熱ヘッドの熱により変形若しくは部分的溶
融を生じないものであればいずれでもよく、ポリエステ
ル、ポリプロピレン、芳香族ポリアミド、ポリカーボネ
ート、ポリイミド及びその他のプラスチックフィルム、
グラシン紙、コンデンサ紙、帳票用紙、インディアン紙
及びその他の紙、金属箔亜びに以−１二のような各材料
の腹合体であるＡ１一紙複合シト、金属蒸着紙若しくは
金属蒸着フィルムなどが使用できる。また、耐熱性物質
層を上記基材に設けたものでもよい。The prefectural body may be made of any material that has the strength to not stretch or tear during use, and that does not deform or partially melt due to the heat of the recording thermal head, such as polyester, polypropylene, aromatic polyamide, polycarbonate, polyimide and other plastic films,
Used are glassine paper, capacitor paper, ledger paper, Indian paper and other papers, A1 paper composite sheet which is a composite of various materials such as metal foil, metallized paper or metallized film, etc. can. Alternatively, a heat-resistant material layer may be provided on the base material.
また、被転写体としては何ら制限されるものではないが
表面の平滑性は高い方が好ましい。Further, although there are no restrictions on the material to be transferred, it is preferable that the surface has high smoothness.
たとえばプラスチックフィルム、紙、金属、木材、ガラ
ス、繊維等である。Examples include plastic film, paper, metal, wood, glass, fiber, etc.
次に比較例と共に実施例を挙げて本発明をさらに詳しく
説明するが、これに限定されるものではない。Next, the present invention will be explained in more detail by giving examples together with comparative examples, but the present invention is not limited thereto.
なお、実施例中の各成分の量（部）はすべて重量部であ
る。Note that all amounts (parts) of each component in the examples are parts by weight.
［実施例］ 以下に実施例を挙げ、本発明をさらに詳細に説明する。[Example] The present invention will be explained in more detail with reference to Examples below.
実施例１
インキ層組成
ラノリン脂肪酸
（商品名ＬＦＡ吉川製油製）２５部
ステアリン酸 ２５部セチルアルコ
ール ５０部からなる混合物を酸触媒下
で脱水縮合したエステル化物 １
０部エチレン酢ビ共重合体 ２部カーボン
ブラック １部１・ルエン
８７部上記インキ液を熱溶解させた後ボ
ールミルで１２時間分散した液を５．７μ厚のポリエス
テルフィルム上にワイヤーバーを使用して塗工し、常温
で乾燥させたところ付着量は３ｇ／ ｒｒ？であった。Example 1 Ink layer composition Lanolin fatty acid (trade name: LFA manufactured by Yoshikawa Oil Co., Ltd.) 25 parts Stearic acid 25 parts Cetyl alcohol 50 parts Esterified product obtained by dehydration condensation under acid catalyst 1
0 parts ethylene vinyl acetate copolymer 2 parts carbon black 1 part 1.Luene
87 parts The above ink solution was melted by heat and then dispersed in a ball mill for 12 hours.The solution was coated onto a 5.7μ thick polyester film using a wire bar and dried at room temperature, resulting in a coating weight of 3g/rr. ? Met.
また、與面に耐熱層としてシリコン樹脂溶戒をスムージ
ングバーで乾燥後の厚味が０．１μとなるように塗工し
熱転写リボンを作成した。Further, a heat transfer ribbon was prepared by applying silicone resin Fukai as a heat-resistant layer to the bottom surface using a smoothing bar so that the thickness after drying was 0.1 μm.
実施例２
インキ層組成
ラノリン脂肪酸
（商品名ＬＦＡ吉川製油製）２５部
ステアリン酸 ２５部アラキニルア
ルコール ５０部からなる混合物を酸触媒下
で脱水縮合したエステル化物 １
０部エチレン酢ビ共重合体 ２部カーボンブ
ラック １部トルエン
８７部上記インキ液に変えた以外は実施
例１と同様にして熱転写リボンを作威した。Example 2 Ink layer composition Lanolin fatty acid (trade name LFA manufactured by Yoshikawa Oil Co., Ltd.) 25 parts Stearic acid 25 parts Arachnyl alcohol 50 parts Esterified product obtained by dehydration condensation under acid catalyst 1
0 parts ethylene vinyl acetate copolymer 2 parts carbon black 1 part toluene
87 parts A thermal transfer ribbon was prepared in the same manner as in Example 1 except that the above ink liquid was used.
実施例３
インキ層組成
ラノリン脂肪酸
（商品名ＬＦＡ吉川製油製）２５部
９
ベヘニン酸 ２５部アラキニルア
ルコール ５０部からなる混合物を酸触媒下
で脱水縮合したエステル化物 Ｉ
Ｏ部エチレン酢ビ共重合体 ２部カーボン
ブラック １部トルエン
８７部上記インキ液に変えた以外は実
施例１と同様にして熱転写リボンを作成した。Example 3 Ink layer composition: 25 parts of lanolin fatty acid (trade name: LFA manufactured by Yoshikawa Oil Co., Ltd.), 9 parts of behenic acid, 25 parts of araquinyl alcohol, and 50 parts of arachynyl alcohol. Esterified product obtained by dehydration condensation under acid catalyst.
O part ethylene vinyl acetate copolymer 2 parts carbon black 1 part toluene
87 parts A thermal transfer ribbon was prepared in the same manner as in Example 1 except that the above ink liquid was used.
比較例１
インキ層組成
カルナバワックス １０部エチレン酢ビ
共重合体 ２部カーボンブラック
１部トルエン
８７部上記インキ液に変えた以外は実施例１と同様にし
て熱転写リボンを作成した。Comparative Example 1 Ink layer composition Carnauba wax 10 parts Ethylene vinyl acetate copolymer 2 parts Carbon black
1 part toluene
87 parts A thermal transfer ribbon was prepared in the same manner as in Example 1 except that the above ink liquid was used.
比較例２
インキ雇組成
キャンデリラワックス １０部１０
エチレン酢ビ共重合体 ２部カーボンブラッ
ク １部トルエン
８７部上記インキ液に変えた以外は実施例１
と同様にして熱転写リボンを作成した。Comparative Example 2 Ink composition Candelilla wax 10 parts 10 Ethylene vinyl acetate copolymer 2 parts Carbon black 1 part Toluene
87 parts Example 1 except that the above ink liquid was used
A thermal transfer ribbon was prepared in the same manner as above.
以上のようにして作成した熱転写記録媒体の転写層面を
上質紙表面に密着させて熱転写プリンターを用いて０．
５ｍｊ／ｄａｔのエネルギーを与えて印字した。更に、
印字画像の耐摩擦性を調べるために、ラブテスター（東
洋製機製）を用いてダンボールに対する耐摩擦性（室温
２０、５０℃）を試験した。The transfer layer surface of the thermal transfer recording medium prepared as described above was brought into close contact with the surface of high-quality paper, and a thermal transfer printer was used to print a 0.
Printing was performed by applying an energy of 5 mj/dat. Furthermore,
In order to examine the abrasion resistance of the printed image, the abrasion resistance against cardboard (room temperature 20 and 50° C.) was tested using a Love Tester (manufactured by Toyo Seiki).
その結果は下記表−１の通りであった。The results were as shown in Table 1 below.
［発明の効果］
以上の説明から明らかなように、本発明の熱転写記録媒
体は、高濃度で均一性に優れた転写画像を得ることがで
きると共に耐摩擦性、耐ひっかき性にも優れているとい
う顕著な効果を奏するものである。[Effects of the Invention] As is clear from the above description, the thermal transfer recording medium of the present invention can obtain transferred images with high density and excellent uniformity, and also has excellent abrasion resistance and scratch resistance. This has a remarkable effect.
Claims (1)
いて、該転写インキ層中にラノリン脂肪酸および高級脂
肪酸と、高級アルコールとのエステル化物を含有させた
ことを特徴とする熱転写記録媒体。A thermal transfer recording medium comprising a thermal transfer ink layer provided on a support, characterized in that the transfer ink layer contains an esterified product of a lanolin fatty acid, a higher fatty acid, and a higher alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1149519A JPH0315592A (en) | 1989-06-14 | 1989-06-14 | Thermal transfer recording medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1149519A JPH0315592A (en) | 1989-06-14 | 1989-06-14 | Thermal transfer recording medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0315592A true JPH0315592A (en) | 1991-01-23 |
Family
ID=15476913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1149519A Pending JPH0315592A (en) | 1989-06-14 | 1989-06-14 | Thermal transfer recording medium |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315592A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2766242A1 (en) | 1997-07-16 | 1999-01-22 | Koyo Seiko Co | Gear pump for fluids |
| US6004119A (en) * | 1996-07-17 | 1999-12-21 | Koyo Seiko Co., Ltd. | Motor-driven hydraulic gear pump having a noise damper |
-
1989
- 1989-06-14 JP JP1149519A patent/JPH0315592A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6004119A (en) * | 1996-07-17 | 1999-12-21 | Koyo Seiko Co., Ltd. | Motor-driven hydraulic gear pump having a noise damper |
| FR2766242A1 (en) | 1997-07-16 | 1999-01-22 | Koyo Seiko Co | Gear pump for fluids |
| US6048187A (en) * | 1997-07-16 | 2000-04-11 | Koyo Seiko Co., Ltd. | Gear pump |
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