JPS63221086A - Thermal recording method - Google Patents
Thermal recording methodInfo
- Publication number
- JPS63221086A JPS63221086A JP62054749A JP5474987A JPS63221086A JP S63221086 A JPS63221086 A JP S63221086A JP 62054749 A JP62054749 A JP 62054749A JP 5474987 A JP5474987 A JP 5474987A JP S63221086 A JPS63221086 A JP S63221086A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- electron
- recording method
- layer containing
- image
- 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
- 238000000034 method Methods 0.000 title claims abstract description 18
- 150000001875 compounds Chemical class 0.000 claims abstract description 33
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 5
- KIAJWKWOKTWTIZ-UHFFFAOYSA-N 1,4-dioxonaphthalene-2,3-dicarbonitrile Chemical class C1=CC=C2C(=O)C(C#N)=C(C#N)C(=O)C2=C1 KIAJWKWOKTWTIZ-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 229920003227 poly(N-vinyl carbazole) Polymers 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 3
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 3
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 3
- 125000004434 sulfur atom Chemical group 0.000 claims abstract description 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims abstract 2
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000004040 coloring Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 7
- 239000000976 ink Substances 0.000 description 9
- 239000011347 resin Substances 0.000 description 8
- 229920005989 resin Polymers 0.000 description 8
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- 229920006267 polyester film Polymers 0.000 description 6
- PLAZXGNBGZYJSA-UHFFFAOYSA-N 9-ethylcarbazole Chemical compound C1=CC=C2N(CC)C3=CC=CC=C3C2=C1 PLAZXGNBGZYJSA-UHFFFAOYSA-N 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 239000000123 paper Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- UJOBWOGCFQCDNV-UHFFFAOYSA-N 9H-carbazole Chemical compound C1=CC=C2C3=CC=CC=C3NC2=C1 UJOBWOGCFQCDNV-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- -1 acrylic ester Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- TXCDCPKCNAJMEE-UHFFFAOYSA-N dibenzofuran Chemical compound C1=CC=C2C3=CC=CC=C3OC2=C1 TXCDCPKCNAJMEE-UHFFFAOYSA-N 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- WBNCHVFLFSFIGK-UHFFFAOYSA-N 2-chlorooxirane Chemical class ClC1CO1 WBNCHVFLFSFIGK-UHFFFAOYSA-N 0.000 description 1
- VSBOSAGJYNRBJN-UHFFFAOYSA-N 5-nitronaphthalene-1,4-dione Chemical compound O=C1C=CC(=O)C2=C1C=CC=C2[N+](=O)[O-] VSBOSAGJYNRBJN-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 241000283986 Lepus Species 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- QHIWVLPBUQWDMQ-UHFFFAOYSA-N butyl prop-2-enoate;methyl 2-methylprop-2-enoate;prop-2-enoic acid Chemical compound OC(=O)C=C.COC(=O)C(C)=C.CCCCOC(=O)C=C QHIWVLPBUQWDMQ-UHFFFAOYSA-N 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 229940035429 isobutyl alcohol Drugs 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- DIOQZVSQGTUSAI-UHFFFAOYSA-N n-butylhexane Natural products CCCCCCCCCC DIOQZVSQGTUSAI-UHFFFAOYSA-N 0.000 description 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000005092 sublimation method Methods 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000008096 xylene Substances 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
- B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
- Color Printing (AREA)
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、熱により１画像を受像体上に形成する感熱記
録方法に関するものでおる。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a heat-sensitive recording method for forming an image on a receiver using heat.
（従来の技術）
近年、ファクシミリプリンター、複写機あるいはテレビ
画像等をカラー記録する技術が要望され、電子写真、イ
ンクジェット、感熱転写等によるカラー記録技術が検討
されて来ている。(Prior Art) In recent years, there has been a demand for technology for color recording facsimile printers, copying machines, television images, etc., and color recording technology using electrophotography, inkjet, thermal transfer, etc. has been studied.
感熱記録方式は、装置の保守や操作が容易である為、他
の方式に比べ有利であるが、従来の方法では、転写体に
使用する色材として、昇華又は溶融移行し易いものを用
いる為、形成され九画像の光、熱、湿気、薬品等に対す
る安定性に問題があった。The thermal recording method is advantageous over other methods because the equipment is easy to maintain and operate, but in the conventional method, the coloring material used in the transfer material is easily sublimated or melted and transferred. However, there were problems with the stability of the nine images formed against light, heat, moisture, chemicals, etc.
（発明が解決しようとする問題点）
本発明は、前述の問題点を解決するものであり、良好な
堅牢性及び発色性を得ることが出来る感熱記録方法を提
供するものである。(Problems to be Solved by the Invention) The present invention solves the above-mentioned problems and provides a heat-sensitive recording method that can obtain good fastness and color development.
（問題点を解決する念めの手段）
すなわち本発明は、を子受容性化合物および電子供与性
化合物のいずれか一方を含む画像形成層をＭする受像体
に舎岑傘→、他方の化合物を熱的手段によりて移動させ
、該受像体の層上に分子間電荷励動錯体を形成せしめて
発色させるどとを特徴とする感熱記録方法であり、好ま
しくは分子間電荷移動錯体の形成が、電子受容性化合物
および電子供与性化合物のいずれか一方金含む画像形成
層を有する受像体の画像形成層と、前記他方の化合物を
含む層を有する転写体の層を対向状態で重ね加熱するこ
とＫよって行われることを特徴とする感熱記録方法であ
り。(Measures to Solve the Problems) That is, the present invention provides an image receptor containing an image forming layer containing either a child-accepting compound or an electron-donating compound, and then applying the other compound. A thermal recording method characterized by transferring by thermal means to form an intermolecular charge-excited complex on the layer of the image receptor to develop color, and preferably the formation of an intermolecular charge-transfer complex An image forming layer of an image receptor having an image forming layer containing either an electron-accepting compound or an electron-donating compound, and a layer of a transfer body having a layer containing the other compound are placed in a facing state and heated. This is a heat-sensitive recording method characterized in that it is carried out according to the following.
電子受容性化合物として一般式〔Ｉ〕
（式中、Ｘは水素原子またはニトロ基金表わす。）で示
されるジシアノナフトキノン誘導体を使用し、電子供与
性化合物として一般式（ｉｌ〕〔式中、Ｙは酸素原子、
イオウ原子ま九は＞Ｎ−ｐ管表わし、Ｒは水素原子、ア
ルキル基もしくはビニル基を示す。〕で示される化合物
または。As the electron-accepting compound, a dicyanonaphthoquinone derivative represented by the general formula [I] (wherein, oxygen atom,
The sulfur atom represents a >Np tube, and R represents a hydrogen atom, an alkyl group, or a vinyl group. ] or.
ポリビニルカルバゾールを使用するものである。It uses polyvinylcarbazole.
前記一般式〔Ｉ〕で示されるジシアノナフトキノン誘導
体の具体例としては、コ、３−ジシアノナフトキノン、
コ、３−ジシアノー５−二トロナフトキノン、ユ、３−
ジシアノ−６−ニトロナフトキノン等のジシアノナフト
キノン類を挙げることが出来る。Specific examples of the dicyanonaphthoquinone derivative represented by the general formula [I] include co,3-dicyanonaphthoquinone,
ko, 3-dicyano 5-nitronaphthoquinone, yu, 3-
Dicyano-6-nitronaphthoquinone and the like can be mentioned.
また、一般式（Ｉｌ〕で示される化合物の具体例トシテ
ハ、カルバソール、９−エチルカルバソール、９−ビニ
ルカルバゾール、ジベンゾフラン、ジペンゾチオフェン
等を挙げることが出来る。Further, specific examples of the compound represented by the general formula (Il) include tositeha, carbazole, 9-ethylcarbazole, 9-vinylcarbazole, dibenzofuran, dipenzothiophene, and the like.
本発明の感熱記録方法において画像形成層含有する受像
体は電子受容性化合物または、電子供与性化合物のいず
れか一方を直接ポリエステルフィルム等の樹脂フィルム
の表面に吸着させるか、結合剤とともに、溶媒中に溶解
あるいは微粒子状に分散させ、バーコーター、ｃ２−ル
コーター、グラビアコーター、ロッドコーター。In the thermal recording method of the present invention, the image receptor containing the image forming layer is prepared by adsorbing either an electron-accepting compound or an electron-donating compound directly onto the surface of a resin film such as a polyester film, or by placing it in a solvent together with a binder. Dissolved or dispersed in fine particle form, bar coater, c2-le coater, gravure coater, rod coater.
ナイフコーター等を用いて上記ポリエステルフィルム等
の樹脂フィルム又は上質紙（２００μｍ厚）・に塗布し
、乾燥して受像体とする。Using a knife coater or the like, it is applied to a resin film such as the above-mentioned polyester film or high-quality paper (200 μm thick), and dried to form an image receptor.
上記のうち、直接ポリニスナルフィルム等の樹脂フィル
ム表面に吸着させる場合、ポリエステル表面をＮ、Ｎ−
ジメチルホルムアミド等の溶剤で例えばｔ０〜Ｉ！ｒＯ
ｃの温度で前処理すると画像形成が容易になる。Among the above, when adsorbing directly onto the surface of a resin film such as polyester film, the polyester surface is
For example, t0~I! with a solvent such as dimethylformamide. rO
Pretreatment at a temperature of c facilitates image formation.
ポリエステルフィルム等の樹脂フィルムとしては、ポリ
エステル系、アクリル酸エステル系。Resin films such as polyester films are polyester-based and acrylic ester-based.
ポリビニルピロリドン系、ポリカーボネート系。Polyvinylpyrrolidone type, polycarbonate type.
塩ビ系等の樹脂フィルムが挙げられる。Examples include resin films such as vinyl chloride.
ま九、上記結合剤としては、ポリエステル樹脂、ポリア
ミド樹脂等の合成樹脂が用いられ、溶媒としては、メチ
ルアルコール、イングロビルアルコール、イソブチルア
ルコールなどのアルコール類、メーｆルセルソルフ、エ
チルセルンルプなどのセロソルブ類、トルエン、キシレ
ン。(9) As the binder, synthetic resins such as polyester resins and polyamide resins are used, and as solvents, alcohols such as methyl alcohol, inglobil alcohol, and isobutyl alcohol, cellosolves such as Melcelsolf and Ethylcelunrup, Toluene, xylene.
クロロベンゼンなどの芳香族類、アセトン、メチルエチ
ルケトン、メチルインブチルケトン。Aromatics such as chlorobenzene, acetone, methyl ethyl ketone, methyl imbutyl ketone.
シクロヘキサノンなどのケトン類、塩化メチレン、クロ
ロホルム、１７クロロエチレンなどの塩素系溶剤、テト
ラヒドロフラン、ジオキサンなどのエーテル類、 Ｎ、
Ｍ−ジメチルホルムアミド、Ｎ−メチルピロリドンなど
の有機溶剤を挙げることが出来る。Ketones such as cyclohexanone, chlorinated solvents such as methylene chloride, chloroform, and 17 chloroethylene, ethers such as tetrahydrofuran and dioxane, N,
Examples include organic solvents such as M-dimethylformamide and N-methylpyrrolidone.
物または電子供与性化合物のうち受像体に使用しない方
をそのまま加熱するか、好ましくは結合剤とともに溶媒
中に溶解あるいは微粒子状に分散させることＫよりイン
クをｐｌＨし、該インクをベースフィルム上に塗布、乾
燥して転写体を作成し、該転写体を加熱する。The ink is plHed by heating the compound or electron-donating compound that is not used for the image receptor, or preferably by dissolving or dispersing it in a solvent together with a binder in the form of fine particles, and applying the ink onto the base film. A transfer body is prepared by coating and drying, and the transfer body is heated.
上記のインクを調整する結合剤としては、セルロース系
、アクリル酸系、でんぷん系などの水溶性樹脂、アクリ
ル樹脂、ポリエステル樹脂。As the binder for adjusting the above ink, water-soluble resins such as cellulose-based, acrylic acid-based, and starch-based resins, acrylic resins, and polyester resins are used.
ポリアミド樹脂、メタクリル樹脂、ポリスチレン、ポリ
カーボネート、ポリスルホン、ポリエーテルスルホン、
エチルセルロース等の有機溶剤に可溶性の樹脂など管挙
げることが出来る。Polyamide resin, methacrylic resin, polystyrene, polycarbonate, polysulfone, polyethersulfone,
Examples include resins soluble in organic solvents such as ethyl cellulose.
インク調整の九めの溶媒としては、受像体のセルソルブ
類、芳香族類、エステル類、ケトン類、塩素系溶剤、エ
ーテル類、アミド類等を挙げることができる。Ninth solvents for ink preparation include cellosolves for image receptors, aromatics, esters, ketones, chlorinated solvents, ethers, amides, and the like.
転写体作製の九めのインク管塗布するベースフィルムと
しては、コンデンサー紙、グラシン紙のような薄葉紙、
ポリエステル、ポリアミド。Ninth ink tube for making a transfer body As a base film for coating, thin paper such as condenser paper, glassine paper,
polyester, polyamide.
ポリイミドのような耐熱性の良好なプラスチックのフィ
ルムが適しているが、厚さとしては、３〜５０μｍの範
囲を挙げることが出来る。A plastic film with good heat resistance such as polyimide is suitable, and the thickness may be in the range of 3 to 50 μm.
インクの塗布方法としては受像体作製の場合と同様な方
法を挙げることが出来る。As a method for applying the ink, the same method as in the case of producing an image receptor can be mentioned.
（実施例）
昼下実施例によシ本発明を具体的に説明するが、かかる
実施例は本発明を限定するものではない。(Example) The present invention will be specifically explained by way of daytime examples, but these examples do not limit the present invention.
実施例１
デカン３０ｔｒｔＫ！−二トローユ、３−ジシアノナフ
トキノンｏ、ｏ ｓ ｇ−を分散させ、この中にポリエ
ステルフィルム（コｊμｍ 厚１１ コー×３ｃｒｒ
１の大きさで、Ｎ、Ｎ−ジメチルホルムアミド中で１１
０℃、１時間処理したもの）を浸漬し。Example 1 Decane 30trtK! - Nitroyl, 3-dicyanonaphthoquinone o, o s g- is dispersed, and a polyester film (cojμm thickness 11 coats x 3crr) is dispersed therein.
1 in N,N-dimethylformamide with a size of 1.
(treated at 0°C for 1 hour) was immersed.
１３０Ｃでコ時間処理した後、引き上げ、乾燥して、ｊ
−二トロー２．３−ジシアノナフトキノンが吸着したポ
リエステルフィルム含得九。これを受像体とする。After being treated at 130C for several hours, it was pulled up, dried, and
- Contains a polyester film adsorbed with 2.3-dicyanonaphthoquinone. Let this be the image receptor.
次いで、Ｎ−エチルカルバゾールを常圧昇華法（ｌｏｏ
ｃ）により処理し、上記受像体上にグリーン色の電荷移
動錯体を形成させ九。Next, N-ethylcarbazole was subjected to atmospheric sublimation method (LOO
c) to form a green charge transfer complex on the image receptor;
λｍａＸ ６ Ｊ ！ｒ ｎｍに幅広い吸収を有してい
次。λmaX 6 J! It has a broad absorption in r nm.
寮施例コ
ａ）転写体の作製
Ｎ−エチルカルバゾール／ Ｏｆ、ポリスルホン樹脂（
日量化学工業■製、ニーデルＰ−ｉ’ｙｏθ） ／ Ｏ
ｆ、クロルベンゼンｔｏｙの混合物をペイントコンディ
ショナーで７０分間処理し、インクの調整を行った。Dormitory Example a) Preparation of transfer material N-ethylcarbazole/Of, polysulfone resin (
Manufactured by Nichiryo Kagaku Kogyo■, Needel P-i'yoθ) / O
f. The mixture of chlorobenzene toy was treated with a paint conditioner for 70 minutes to adjust the ink.
このインクを、バーコーター（ＲＫ Ｐｒ１ｎｔ００ａ
ｔ Ｉｎｓｔｒｕｍｅｎｔｓ 社製、Ａ／）全周いて
。Apply this ink to a bar coater (RK Pr1nt00a
Manufactured by T Instruments, A/) all around.
ポリイミドフィルム（ｌｊμｍ厚）上に上記６インクを
塗布した後、自然乾燥し、転写体を得友。After coating the above six inks on a polyimide film (1j μm thick), it was air-dried to obtain a transfer body.
ｂ）受像体の作製
Ｓ−ニトローコ、３−ジシアノナフトキノン／ Ｏｆ、
ポリエステル樹脂コｊ部、メチルエチルケトン１０部よ
シなる組成液をパーコーター（ＲＫ Ｐｒ１ｎｔ Ｃｏ
ａｔ工ｎｓｔｒｕｍｅｎｔｓ社製造。b) Preparation of image receptor S-nitroco, 3-dicyanonaphthoquinone/Of,
A composition solution consisting of 1 part of polyester resin and 10 parts of methyl ethyl ketone was coated in a percoater (RK Pr1nt Co.
Manufactured by AT Engineering Instruments.
ム３）ｔ−用いて上質紙（コ００μ厚）に塗布後、乾燥
して製造した。3) Coated on high-quality paper (00 μm thick) using T-T and dried.
Ｃ）転写記録
転写体及び受像体の塗布面同士を重ね、感熱ヘッドを用
いて、下記条件で記録し、グリーン色の記録を得た。λ
ｍｅｘ Ａ Ｊ ！ ｎｍであった。C) Transfer Recording The coated surfaces of the transfer member and image receptor were placed one on top of the other, and recording was performed using a thermal head under the following conditions to obtain a green record. λ
mex AJ! It was nm.
記録条件：
主走査、副走査の線密度：４！ドツト／ａＩ記録電力
：０．ＡＷ／ドツトヘッドの加熱時間
：１０ｍ５ｅｃ実施例３
実施例−の転写体に使用したＮ−エチルカルバゾールの
代ＣＫ ＪｊＪ−ジシアノナフトキノンを使用し、受像
体に使用し九Ｓ−ニトロー１．３−ジシアノナフトキノ
ンの代りに、ポリビニルカルバゾールを使用して、＊施
例コと同様圧して感熱記録を行い受像体上にグリーン色
の記録を行り九。λｍ＆Ｘは４ＪＯｎｍＫ巾広い吸収を
有してい友。Recording conditions: Linear density of main scanning and sub-scanning: 4! Dot/aI recording power
:0. AW/dot head heating time
:10m5ecExample 3 CK JjJ-dicyanonaphthoquinone was used instead of N-ethylcarbazole used in the transfer body of Example-, and polyvinylcarbazole was used in place of the 9S-nitro 1,3-dicyanonaphthoquinone used in the image receptor. Using the same pressure as in Example 9, heat-sensitive recording was performed to record a green color on the image receptor. λm&X has a wide absorption of 4JOnmK.
実施例参
実施例コの転写体に使用し７？、Ｎ−エチルカルバゾー
ルの代シに一般式〔］〕の化合物を使用し。Example 7 Used in the transfer body of Example 7? , a compound of the general formula []] was used in place of N-ethylcarbazole.
受像体に使用したＳ−ニトロ−コツ３−ジシアノナフト
キノンの代りに一般式（１１の化合物な使用して実施例
コと同様にして感熱記録を行い。Thermal recording was carried out in the same manner as in Example 1, except that the compound of the general formula (11) was used in place of the S-nitro-3-dicyanonaphthoquinone used in the image receptor.
下記の表−ｌの結果を得た。記録の色調と−を示す。The results shown in Table 1 below were obtained. Indicates the color tone and - of the recording.
表 −）
（轄明の効果）
本発明の感熱記録方法では、受像体上で、一般式〔Ｉ〕
で示される電子受容性化合物と一般式（Ｉｌ〕で示され
る電子供与性化合物とにより分子間電荷移動錯体型色素
を生成させて発色させることから、記録は堅牢性に優れ
ておシ１色相が豊富且つ鮮明であることに加えて混合色
が可能である等の特徴を有する。Table -) (Effects of Control) In the heat-sensitive recording method of the present invention, on the image receptor, the general formula [I]
The electron-accepting compound represented by the formula (Il) and the electron-donating compound represented by the general formula (Il) generate an intermolecular charge-transfer complex type dye to produce color, so the recording is excellent in fastness and has a uniform hue. In addition to being rich and vivid, it also has the ability to mix colors.
また、近赤外領域に及ぶ画像が容易に得られる事から、
カラー記録としての用途のみならず。In addition, since images covering the near-infrared region can be easily obtained,
Not only for use as color recording.
半導体レーザー光で読み出す為の情報記録方式としても
、使用出来る。It can also be used as an information recording method for reading out with semiconductor laser light.
出願人 玉麦化成工業株式会社 代理人 弁理士 長谷用 − （ほか１名）Applicant: Tamamugi Kasei Kogyo Co., Ltd. Agent: Patent Attorney Hase - (1 other person)
Claims (4)
れか一方を含む画像形成層を有する受像体に、他方の化
合物を熱的手段によって移動させ、該受像体の層上に分
子間電荷移動錯体を形成せしめて発色させることを特徴
とする感熱記録方法。(1) Transfer the other compound by thermal means to an image receptor having an image forming layer containing either an electron-accepting compound or an electron-donating compound, and form an intermolecular charge transfer complex on the layer of the image receptor. A heat-sensitive recording method characterized by forming and coloring.
および電子供与性化合物のいずれか一方を含む画像形成
層を有する受像体の画像形成層と前記他方の化合物を含
む層を有する転写体の層を対向状態で重ね、加熱するこ
とによって行われることを特徴とする特許請求の範囲第
１項記載の感熱記録方法。(2) Formation of an intermolecular charge transfer complex is a transfer member having an image forming layer of an image receptor having an image forming layer containing either an electron-accepting compound or an electron-donating compound and a layer containing the other compound. The thermal recording method according to claim 1, characterized in that the method is carried out by stacking the layers facing each other and heating them.
〕 （式中、Ｘは水素原子またはニトロ基を表わす。）で示
されるジシアノナフトキノン誘導体である特許請求の範
囲第１項の感熱記録方法。(3) The electron-accepting compound has the general formula [I] ▲There are mathematical formulas, chemical formulas, tables, etc.▼・・・・・・[I
] (In the formula, X represents a hydrogen atom or a nitro group.) The thermal recording method according to claim 1, which is a dicyanonaphthoquinone derivative represented by the following formula:
ビニル基を示す。〕で示される化合物またはポリビニル
カルバゾールである特 許請求の範囲第１項の感熱記録方法。(4) The electron-donating compound has the general formula [II] ▲There are mathematical formulas, chemical formulas, tables, etc.▼・・・・・・[II] [In the formula, Y represents an oxygen atom, a sulfur atom, or >N-R. , R represents a hydrogen atom, an alkyl group or a vinyl group. ] or polyvinylcarbazole, the thermal recording method according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62054749A JPS63221086A (en) | 1987-03-10 | 1987-03-10 | Thermal recording method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62054749A JPS63221086A (en) | 1987-03-10 | 1987-03-10 | Thermal recording method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63221086A true JPS63221086A (en) | 1988-09-14 |
Family
ID=12979416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62054749A Pending JPS63221086A (en) | 1987-03-10 | 1987-03-10 | Thermal recording method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63221086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006051309A1 (en) | 2004-11-12 | 2006-05-18 | Datalase Ltd. | Photothermal recording medium |
-
1987
- 1987-03-10 JP JP62054749A patent/JPS63221086A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006051309A1 (en) | 2004-11-12 | 2006-05-18 | Datalase Ltd. | Photothermal recording medium |
| US7998900B2 (en) | 2004-11-12 | 2011-08-16 | Datalase Ltd. | Photothermal recording medium |
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