JPH04208494A - Thermal transfer recording material and thermal transfer image receiving material - Google Patents
Thermal transfer recording material and thermal transfer image receiving materialInfo
- Publication number
- JPH04208494A JPH04208494A JP2339978A JP33997890A JPH04208494A JP H04208494 A JPH04208494 A JP H04208494A JP 2339978 A JP2339978 A JP 2339978A JP 33997890 A JP33997890 A JP 33997890A JP H04208494 A JPH04208494 A JP H04208494A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- thermal transfer
- image
- resin
- receiving
- 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
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- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 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
- 150000002791 naphthoquinones Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 229920000193 polymethacrylate Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 229920005749 polyurethane resin 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
- 229920001289 polyvinyl ether 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
- 230000008569 process Effects 0.000 description 1
- IZMJMCDDWKSTTK-UHFFFAOYSA-N quinoline yellow Chemical compound C1=CC=CC2=NC(C3C(C4=CC=CC=C4C3=O)=O)=CC=C21 IZMJMCDDWKSTTK-UHFFFAOYSA-N 0.000 description 1
- 239000004180 red 2G Substances 0.000 description 1
- 235000012739 red 2G Nutrition 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 150000003505 terpenes Chemical class 0.000 description 1
- 235000007586 terpenes Nutrition 0.000 description 1
- 125000001302 tertiary amino group Chemical group 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- AODQPPLFAXTBJS-UHFFFAOYSA-M victoria blue 4R Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC(=CC=1)N(C)C)=C(C=C1)C2=CC=CC=C2C1=[N+](C)C1=CC=CC=C1 AODQPPLFAXTBJS-UHFFFAOYSA-M 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000001052 yellow pigment 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〕
本発明は熱転写記録材料及び熱転写受像材料に関し、詳
しくはかぶりを防止しつつ光熱変換効率をあげることが
できる熱転写記録材料及び熱転写受像材料に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a thermal transfer recording material and a thermal transfer image-receiving material, and more particularly to a thermal transfer recording material and a thermal transfer image-receiving material that can increase light-to-heat conversion efficiency while preventing fogging.
従来、高品質な画像を形成するには銀塩記録材料や感光
性樹脂記録材料等が用いられてきた。このような記録材
料においては記録後に液体を用いた処理が必要とされて
きた。即ち銀塩記録材料の場合には感光した銀粒子を黒
化させる工程あるいはカプラーを所望の色に発色させる
工程が必要であり、このような処理にはほとんどの場合
、液体の処理液が必要であった。また感光性樹脂記録材
料の場合は露光により現像液に対する溶解性、浸透性等
が変化するという性質を利用して画像を形成す−るもの
であるから、露光後に現像液による非画像部の除去工程
が必要であった。このような液体を用いた処理は廃液を
生じ、また環境衛生上も好ましくない。Conventionally, silver salt recording materials, photosensitive resin recording materials, and the like have been used to form high-quality images. Such recording materials have required processing using a liquid after recording. In other words, in the case of silver salt recording materials, a step is required to blacken the exposed silver particles or to develop the coupler into the desired color, and in most cases, such processing requires a liquid processing solution. there were. Furthermore, in the case of photosensitive resin recording materials, images are formed by taking advantage of the property that the solubility and permeability to a developing solution change upon exposure. A process was necessary. Processing using such liquids produces waste liquid and is also unfavorable from an environmental hygiene perspective.
そこで、ドライ処理が可能な画像形成方法として熱転写
記録方法が注目されている。しかし。Therefore, a thermal transfer recording method is attracting attention as an image forming method that allows dry processing. but.
サーマルヘッドを用いた熱転写記録方法では記録の解像
度がサーマルヘッドの集積度に制限される。またサーマ
ルヘッドの集積度を上げても隣接するヘッドからの影響
等により1画質向上には限界があった。In a thermal transfer recording method using a thermal head, the recording resolution is limited by the degree of integration of the thermal head. Furthermore, even if the degree of integration of thermal heads is increased, there is a limit to the improvement in one image quality due to the influence of adjacent heads.
このようなサーマルヘッドによる画質の限界を突破する
方法として光熱変換による熱パターンの適用が考えられ
る。これは画像情報を光の形で付与しこれを熱の形に変
換することにより発熱させ熱転写を起こさせるものであ
る。このような光熱変換を利用した熱転写記録方法とし
てワックス系のバインダーにカーボンブラックを分散し
た熱溶融インキ層を持った熱溶融転写リボンを用い、透
過原稿を通してフラッシュ光で露光を行い、露光部を熱
転写し転写画像を形成する方法が提案されている。One possible way to overcome the image quality limitations of such a thermal head is to apply a thermal pattern based on photothermal conversion. This applies image information in the form of light and converts it into heat to generate heat and cause thermal transfer. As a thermal transfer recording method using such light-to-heat conversion, a heat-melting transfer ribbon with a heat-melting ink layer containing carbon black dispersed in a wax-based binder is used, and a transparent original is exposed to flash light, and the exposed areas are thermally transferred. A method of forming a transferred image has been proposed.
しかし、この方法で多色画像記録を行なった場合、各色
毎に光熱変換効率が具なり、記録に必要なエネルギーが
一致しない、また光熱変換効率が十分でない、そこで熱
転写層(あるいは受像層)に光熱変換効率を上げるため
の物質を添加することが考えられるが、可視光に吸収を
有する物質を添加すると、該物質が同時に転写するため
かぶりとなってしまうというと欠点がある。However, when recording multicolor images using this method, each color has a different light-to-heat conversion efficiency, and the energy required for recording does not match, and the light-to-heat conversion efficiency is insufficient. It is possible to add a substance to increase the photothermal conversion efficiency, but if a substance that absorbs visible light is added, the substance is transferred at the same time, resulting in fogging, which is a drawback.
そこで本発明の目的は、かぶりを防止しつつ光熱変換効
率を挙げることができる熱転写記録材料及び熱転写受像
材料を提供することにある。Therefore, an object of the present invention is to provide a thermal transfer recording material and a thermal transfer image-receiving material that can increase light-to-heat conversion efficiency while preventing fogging.
帽1を解決するための手段〕
本発明者は、上記目的を達成すべく鋭意検討の結果、本
発明に至った。Means for Solving the Problem 1] As a result of intensive studies to achieve the above object, the present inventor has arrived at the present invention.
即ち、本発明に係る熱転写記録材料は、支持体上に、赤
外領域に吸収を有し可視部に吸収を有しない赤外線吸収
色素を含有する熱転写層を設けたことを特徴とする。That is, the thermal transfer recording material according to the present invention is characterized in that a thermal transfer layer containing an infrared absorbing dye that absorbs in the infrared region and does not absorb in the visible region is provided on the support.
また本発明に係る熱転写受像材料は、受像支持体上に、
受像層を設けた熱転写受像材料において、前記受像支持
体と受像層との間に赤外領域に吸収を有し可視部に吸収
を有しない赤外線吸収色素を含有する下引層を設けたこ
とを特徴とする。Further, the thermal transfer image-receiving material according to the present invention has the following features on the image-receiving support:
In a thermal transfer image-receiving material provided with an image-receiving layer, a subbing layer containing an infrared-absorbing dye that absorbs in the infrared region and does not absorb in the visible region is provided between the image-receiving support and the image-receiving layer. Features.
本発明では可視光に吸収を有さず、赤外光に吸収を有す
る物質を光熱変換物質として添加することにより、かぶ
りを防ぎつつ光熱変換効率をあげることができた。In the present invention, by adding a substance that does not absorb visible light but absorbs infrared light as a photothermal conversion substance, it was possible to increase photothermal conversion efficiency while preventing fogging.
以下、本発明について詳説する。 The present invention will be explained in detail below.
本発明において「可視部に吸収を有しない」というのは
、400nm〜700nmの波長域において色素を含有
する層の透過濃度が0.15以下あるいは反射濃度が0
.30以下であることを意味する。In the present invention, "having no absorption in the visible region" means that the transmission density of the dye-containing layer is 0.15 or less or the reflection density is 0 in the wavelength range of 400 nm to 700 nm.
.. It means 30 or less.
本発明に用いられる赤外線吸収色素は下記D−1〜5及
び下記−量大[I]で示される化合物等から選ばれる少
なくとも1種である。The infrared absorbing dye used in the present invention is at least one selected from the following compounds D-1 to D-5 and the following large amount [I].
(上記式中、Mは遷移金属(例えばNi等)を表し、n
は1〜4の整数である)
(上記式中、Rは例えばC5Hq、0CJ2H5,N(
C2)15)2等を表す、)
υ−
CH+
−量大[Iコ
[式中、M2・はキレート化可能な金属イ、オンを表−
0R5およびヒドロキシ基を表しくただし、−に5.
6員の含窒素芳香族複素環を表し、2は映イオンを表し
、mは1または2を表し、nは1または2を表す、]
次に一量大CI)に含まれる化合物について例示する。(In the above formula, M represents a transition metal (for example, Ni, etc.), and n
is an integer from 1 to 4) (In the above formula, R is, for example, C5Hq, 0CJ2H5, N(
C2) represents 15) 2, etc.) υ- CH+ - large amount [I [wherein M2 represents a metal ion that can be chelated]
0R5 and hydroxy group, where 5. represents a 6-membered nitrogen-containing aromatic heterocycle, 2 represents an antiion, m represents 1 or 2, and n represents 1 or 2] Next, examples are given of compounds included in monochromatic CI). .
(例示化合物)
例示化合物(1)〜(18)
例示化合物(1)〜(18)は、下記の式において、M
2’、R’、 m、R2,Xおよびz!Iが次の#!
1表に示すような内容を有する。(Exemplary Compounds) Exemplary Compounds (1) to (18) Exemplary Compounds (1) to (18) are represented by M
2', R', m, R2, X and z! I is the next #!
It has the contents as shown in Table 1.
以下余白
例示化合物(18)
本発明の赤外線吸収色素と共に用いられる色素としては
スクアリウム系色素、アズレニウム系色素、キレート系
色素等が挙げられる。Margin Exemplary Compound (18) Examples of the dyes used together with the infrared absorbing dye of the present invention include squalium dyes, azulenium dyes, and chelate dyes.
本発明の赤外線吸収色素は、熱転写記録材料では熱転写
層に含有され、熱転写受像材料では下引層に含有される
。なお本発明の熱転写記録材料及び熱転写受像材料を用
いて画像を形成する場合は本発明の赤外線吸収色素は熱
転写記録材料及び熱転写受像材料の少なくとも一方に含
有されていればよい。The infrared absorbing dye of the present invention is contained in a thermal transfer layer in a thermal transfer recording material, and in a subbing layer in a thermal transfer image-receiving material. When an image is formed using the thermal transfer recording material and thermal transfer image-receiving material of the present invention, the infrared absorbing dye of the present invention may be contained in at least one of the thermal transfer recording material and the thermal transfer image-receiving material.
本発明の赤外線吸収色素の含有量は、熱転写記録材料の
熱転写層に含有される場合、3重量%以上が好ましく、
また熱転写受像材料の下引層に含有される場合、2重量
%以上が好ましい。The content of the infrared absorbing dye of the present invention is preferably 3% by weight or more when contained in the thermal transfer layer of the thermal transfer recording material.
Further, when it is contained in the subbing layer of the thermal transfer image-receiving material, it is preferably contained in an amount of 2% by weight or more.
本発明の熱転写記録材料は、支持体上に少なくとも熱転
写層を有していればよい、熱転写層は昇華型のものと溶
融型のもののいずれでもよい。The thermal transfer recording material of the present invention only needs to have at least a thermal transfer layer on a support, and the thermal transfer layer may be of either a sublimation type or a melting type.
昇華型の感熱転写記録材料は支持体上に少なくとも昇華
転写層を設けてなる構成を有する。A sublimation type thermal transfer recording material has a structure in which at least a sublimation transfer layer is provided on a support.
支持体はポリエステル、ポリアミド、ポリイミド、ポリ
塩化ビニル、ポリ塩化ビニリデン、ポリ弗化ビニリデン
、ポリアクリル酸エステル、ポリオレフィン、ポリカー
ボネート、ポリスチレン、フェノール樹脂、三酢酸セル
ロース、コンデンサー紙、グラシン紙により構成される
。当該支持体側より画像状の露光を行う場合は上記の内
の光透過性を有するものが選択使用される。支持体の膜
厚は3〜127i■が好ましい、 ゛昇華転写層
は上記の赤外線吸収色素以外に昇華性色素、バインダー
、添加剤等を含有していてもよい。The support is composed of polyester, polyamide, polyimide, polyvinyl chloride, polyvinylidene chloride, polyvinylidene fluoride, polyacrylic acid ester, polyolefin, polycarbonate, polystyrene, phenolic resin, cellulose triacetate, condenser paper, and glassine paper. When performing imagewise exposure from the support side, those having light transmittance from the above are selected and used. The thickness of the support is preferably from 3 to 127 μm. The sublimation transfer layer may contain sublimable dyes, binders, additives, etc. in addition to the above-mentioned infrared absorbing dyes.
昇華性色素として用いられるイエロー色素としては、カ
ヤセットイエローAG、カヤセットイエel−963、
MS イzo−V P、 MS イxローVPH,MS
イエローl5O−426,マクロレックスイエロー6G
、フォランブリリアントイエローS−6GL、5YS−
1、特開昭59−788118号、同130−2751
34号、同80−31580号、同80−53585号
、同Ell−12384号、同83−1225134号
等の各公報に記載されているメチン系色素、キノフタロ
ン系色素、アゾ系色素等が挙げられる。Yellow dyes used as sublimable dyes include Kayaset Yellow AG, Kayaset Yellow EL-963,
MS Izo-V P, MS Ixro VPH, MS
Yellow l5O-426, Macrolex Yellow 6G
, Foran Brilliant Yellow S-6GL, 5YS-
1, JP-A-59-788118, JP-A No. 130-2751
Examples include methine dyes, quinophthalone dyes, azo dyes, etc., which are described in publications such as No. 34, No. 80-31580, No. 80-53585, No. Ell-12384, and No. 83-1225134. .
マゼンタ色素としては、カヤセットレッドTD−FB、
MSマゼンタVP、MSマゼンタHM−1450、MS
マゼンタH3O−147、MSマゼンタHM−1450
、MSレッドG、マクロレックスレッドバイオレットR
、カヤセットレッド130.5M5−2.5M5−3.
5M5−4、特開昭80−30392号、同60−30
394号、同80−253595号、同81−2111
2190号、同63−59f12号、同63−2052
88号、同64−159号、同84−631114号等
の各公報に記載されているアントラキノン系色素、アゾ
メチン系色素、アゾ系色素等が挙げられる。As magenta pigment, Kayaset Red TD-FB,
MS Magenta VP, MS Magenta HM-1450, MS
Magenta H3O-147, MS Magenta HM-1450
, MS Red G, Macrolex Red Violet R
, Kayaset Red 130.5M5-2.5M5-3.
5M5-4, JP-A-80-30392, JP-A No. 60-30
No. 394, No. 80-253595, No. 81-2111
No. 2190, No. 63-59f12, No. 63-2052
Examples include anthraquinone dyes, azomethine dyes, and azo dyes described in publications such as No. 88, No. 64-159, and No. 84-631114.
シアン色素としては、カヤセットブルーフ14、カヤセ
ットブルーFR、カヤセットブルー136、カヤセット
ブルー814.カヤセットニブル−776、MSシアン
VPG、MSシアンHM−1238、MSシアンH3O
−144、MSシアンHSO−16、セレスブルー、S
CM−1、特開昭59−78886号、同5111−2
27948号、同60−24998号、同Go−535
B3号、同Go−130735号、同60−13128
2号、同80−239289号、同81−193911
1号、同81−22983号、81−31292同号、
同81−31487号、同81−359114号、同8
1−49893号、同81−148289号、同82−
191181号、同83−81288号、同83−81
287号、同83−290733号等の各公報に記載さ
れているナフトキノン系色素、7ントラキノン系色素、
アゾメチン系色素等が挙げられる。As cyan dyes, Kayaset Blue 14, Kayaset Blue FR, Kayaset Blue 136, Kayaset Blue 814. Kayaset Nibble-776, MS Cyan VPG, MS Cyan HM-1238, MS Cyan H3O
-144, MS Cyan HSO-16, Ceres Blue, S
CM-1, JP-A-59-78886, JP-A No. 5111-2
No. 27948, No. 60-24998, Go-535
B3, Go-130735, Go-60-13128
No. 2, No. 80-239289, No. 81-193911
No. 1, No. 81-22983, No. 81-31292,
No. 81-31487, No. 81-359114, No. 8
No. 1-49893, No. 81-148289, No. 82-
No. 191181, No. 83-81288, No. 83-81
Naphthoquinone dyes, 7-nthraquinone dyes, which are described in publications such as No. 287 and No. 83-290733,
Examples include azomethine dyes.
バインダーとしては、ポリアミド樹脂(ナイロレ等)、
ポリエステル樹脂、ポリ(メタ)アクリル酸エステル系
樹脂(ポリメチルメタクリレート、ポリエチル7クリレ
ートなど)、ポリウレタン樹脂、ポリ塩化ビニル樹脂、
ポリ塩化ビニリデン樹脂、ポリスチレン樹脂、ポリ酢酸
ビニル樹脂、ポリ塩化ビニル−酢酸ビニル樹脂、ポリス
チレン−アクリル樹脂、ポリエチレン−酢酸ビニル樹脂
、ポリエチレン樹脂、ポリプロピレン樹脂、ポリブタジ
ェン樹脂、ポリビニルアルコール樹脂。As a binder, polyamide resin (Nylore etc.),
Polyester resin, poly(meth)acrylate resin (polymethyl methacrylate, polyethyl 7 acrylate, etc.), polyurethane resin, polyvinyl chloride resin,
Polyvinylidene chloride resin, polystyrene resin, polyvinyl acetate resin, polyvinyl chloride-vinyl acetate resin, polystyrene-acrylic resin, polyethylene-vinyl acetate resin, polyethylene resin, polypropylene resin, polybutadiene resin, polyvinyl alcohol resin.
フェノール樹脂、セルロース系樹脂(メチルセルロース
、エチルセルロース、カルボキシメチルセルロース、ニ
トロセルロース、アセチルセルロースなど)、ポリビニ
ルエーテル樹脂、ポリビニルピロリドン樹脂、ポリビニ
ルアニリン樹脂、ポリサルホン樹脂、ポリカーボネート
樹脂、アイオノマー樹脂、ポリシロキサン樹脂、アセタ
ール系樹脂(ポリビニルブチラール、ポリビニルアセタ
ール、ポリビニルホルマール等)、石油系樹脂、ロジン
系樹脂、クマロン−インデン樹脂、テルペン系樹脂、ス
チレン−ブタジェンゴム、インプレンゴム、ニトリルゴ
ム等が挙げられる。Phenolic resin, cellulose resin (methylcellulose, ethylcellulose, carboxymethylcellulose, nitrocellulose, acetylcellulose, etc.), polyvinyl ether resin, polyvinylpyrrolidone resin, polyvinylaniline resin, polysulfone resin, polycarbonate resin, ionomer resin, polysiloxane resin, acetal resin (polyvinyl butyral, polyvinyl acetal, polyvinyl formal, etc.), petroleum-based resins, rosin-based resins, coumaron-indene resins, terpene-based resins, styrene-butadiene rubber, imprene rubber, nitrile rubber, and the like.
添加剤としては、各種界面活性剤、高級脂肪酸類(ステ
アリン酸、パルミチン酸、ラウリン酸等)、長鎖アルコ
ール類(ステアリルアルコール等)、長鎖脂肪酸の金属
塩(ステアリン酸カルシウム、バルミチン酸亜鉛等)、
酸化防止剤、各種可v剤、シリコンオイル等が挙げられ
る。Additives include various surfactants, higher fatty acids (stearic acid, palmitic acid, lauric acid, etc.), long chain alcohols (stearyl alcohol, etc.), metal salts of long chain fatty acids (calcium stearate, zinc valmitate, etc.) ,
Examples include antioxidants, various viscosifiers, and silicone oil.
溶融型感熱転写記録材料は支持体上に少なくとも溶融転
写層を設けてなる構成を有する。A melt-type heat-sensitive transfer recording material has a structure in which at least a melt-transfer layer is provided on a support.
溶融転写層は、熱によって溶融し、支持体に対する接着
性を示す性質を有していればよく、上記赤外線吸収色素
以外に染料、顔料、ワックス類、パイグー、添加剤等を
含有していてもよい。The melt transfer layer only needs to have the property of being melted by heat and exhibiting adhesion to the support, and may contain dyes, pigments, waxes, pie goo, additives, etc. in addition to the above-mentioned infrared absorbing dyes. good.
染料、顔料としては、アルカリ土類金属の炭酸塩、Ti
on、 NgOlZnO、アルミナ、シリカ、カーボン
ブラック、ニグロシン染料、スーダンブラックSM、フ
ァースト−イエローG、ベンジジン・イエロー、ビグメ
ン)−イエロー、オイルイエローGG、fポンファース
トイエローCGG、スミプラストイエローGG、インド
ファーストオレンジ、スミプラストオレンジG、ピグメ
ントオレンジR、ザポンファーストオレンジCG、イル
ガジン・レット、バラニトロアニリン脅レット、トルイ
ジン働レッド、リソールレッド2G、 レーキレッド
0.オイルスカーレット、ザボンファーストスカーレッ
トOG、アイゼンスピロンレッドBEH、メチルバイオ
レットBレーキ、フタロシアニンブルー、ピグメントブ
ルー、ファーストゲンブルー5007、ビクトリアブル
ーF4R、スーダンブルー、オイルピーコックブルー、
ブリリアントグリーンB、フタロシアニングリーン等公
知の染料、顔料をすべて用いることができる。Dyes and pigments include alkaline earth metal carbonates, Ti
on, NgOlZnO, alumina, silica, carbon black, nigrosine dye, Sudan Black SM, Fast-Yellow G, Benzidine Yellow, Bigmen)-Yellow, Oil Yellow GG, fpon Fast Yellow CGG, Sumiplast Yellow GG, India First Orange , Sumiplast Orange G, Pigment Orange R, Zapon Fast Orange CG, Irgazine Ret, Valanitroaniline Ret, Toluidine Red, Lysol Red 2G, Lake Red 0. Oil Scarlet, Pomelo First Scarlet OG, Eisenspiron Red BEH, Methyl Violet B Lake, Phthalocyanine Blue, Pigment Blue, First Gen Blue 5007, Victoria Blue F4R, Sudan Blue, Oil Peacock Blue,
All known dyes and pigments such as Brilliant Green B and Phthalocyanine Green can be used.
ツー2クス類としては、カルナバワックス、モンタンワ
ックス、蜜ろう、ライスワックス、キャンデリラワック
ス、ラノリンワックス、パラフィンワックス、マイクロ
クリスタリンワックス、ポリエチレンワックス、サゾー
ルワックス、酸化ワックス、アミドワックス、シリコン
ワックス等が挙げられる。Two types of waxes include carnauba wax, montan wax, beeswax, rice wax, candelilla wax, lanolin wax, paraffin wax, microcrystalline wax, polyethylene wax, Sasol wax, oxidized wax, amide wax, silicone wax, etc. Can be mentioned.
溶融転写層は、加熱によって効率的に熱転写するために
多層構造になっていても良く4例えば、■離型層、色材
層、■離型層、色材層、接着層。The melt transfer layer may have a multilayer structure for efficient thermal transfer by heating.4 For example, (1) a release layer, a coloring material layer, (2) a release layer, a coloring material layer, and an adhesive layer.
■色材層、接着層のように積層してもよい。■It may be laminated like a coloring material layer and an adhesive layer.
離型層は、溶融転写層に用いられたワックス類、バイン
ダー、添加剤を組み合わせて作成される。加熱時に溶融
または軟化することによってそれ自体が凝集破壊できる
層であってもよいし、または、他の樹脂との組み合わせ
で比較的接着力を示しにくい樹脂、例えばシリコン系樹
脂、弗素系樹脂(テフロン、弗素含有アクリル樹脂等)
、ポリシロキサン樹脂、アセタール系樹脂(ポリビニル
ブチラール、ポリビニルアセタール、ポリビニルホルマ
ール等)、エチレン系樹脂(エチレン酢酸ビニル樹脂、
エチレンアクリレート系樹脂、エチレンアクリル酸系樹
脂、アイオノマー樹脂)を用いた層であってもよい。The release layer is created by combining the waxes, binders, and additives used in the melt transfer layer. It may be a layer that can cause cohesive failure by itself by melting or softening when heated, or it may be a layer that exhibits relatively low adhesive strength in combination with other resins, such as silicone resins, fluorine resins (Teflon), etc. , fluorine-containing acrylic resin, etc.)
, polysiloxane resin, acetal resin (polyvinyl butyral, polyvinyl acetal, polyvinyl formal, etc.), ethylene resin (ethylene vinyl acetate resin,
A layer using ethylene acrylate resin, ethylene acrylic acid resin, or ionomer resin may also be used.
接着層には各種プライマーが用いられ、色材層にjよ上
記の染料、顔料、色素の他にバインダー。Various primers are used for the adhesive layer, and binders are used for the color material layer in addition to the dyes, pigments, and pigments mentioned above.
ワックス類等が用いられる。Waxes etc. are used.
支持体の裏面には、断熱層を有することが好ましい、こ
こに断熱層とは、原画からの熱伝導を防止する層をいい
、例えば樹脂のように熱伝導率の低い樹脂を用い、断熱
層の構造を空隙状にしたものが好家しい、更に好ましい
のは断熱層と原画の接触面において原画が部分的に断熱
層の形成物質に保持され、その他の部分では空気に触れ
ている状態である。It is preferable to have a heat insulating layer on the back side of the support. Here, the heat insulating layer refers to a layer that prevents heat conduction from the original image. For example, a resin with low thermal conductivity such as resin is used, and the heat insulating layer is It is preferable that the structure is void-like, and even more preferable is that at the contact surface between the heat insulating layer and the original picture, the original picture is partially held in the material forming the heat insulating layer, and other parts are exposed to air. be.
本発明の断熱層は任意の方法で設けることができる0例
えば、断熱層を塗布によって設ける場合、断熱層f11
布液は支持体に実質的に物理的、化学的な悪影響を与え
ることがないものであれば良い。The heat insulating layer of the present invention can be provided by any method. For example, when the heat insulating layer is provided by coating, the heat insulating layer f11
The fabric liquid may be one that does not have a substantial physical or chemical adverse effect on the support.
本発明の好ましい実施態様に従えば、断熱層は機械的に
マット化された暦、あるいはマット剤が含有された樹脂
層である。According to a preferred embodiment of the invention, the heat insulating layer is a mechanically matted layer or a resin layer containing a matting agent.
断熱暦表面を機械的にマット化する方法としては■断熱
層を凹凸パターンからなる塗布層が得られるように塗布
する方法、及び■機械的に粗面化し、断熱層を形成する
方法がある。Methods for mechanically matting the surface of the heat insulating calendar include (1) a method of applying a heat insulating layer so as to obtain a coating layer consisting of an uneven pattern, and (2) a method of mechanically roughening the surface to form a heat insulating layer.
■の具体例としては断熱層を凹凸パターンを有するグラ
ビアロールで塗布する方法あるいは樹脂粒子を吹付は熱
融着させ凹凸パターンを得る方法゛ 等が挙げられる。Specific examples of (2) include a method in which the heat insulating layer is coated with a gravure roll having an uneven pattern, and a method in which resin particles are sprayed or thermally fused to obtain an uneven pattern.
■の具体例としては断熱層を設けた後、断熱層の硬度よ
り高い硬度の凹凸表面を有する加圧ローラーにて加圧し
てマット化する方法がある。また支持体そのものを加圧
によりマット化しても良い。A specific example of (2) is a method of forming a heat insulating layer and then applying pressure with a pressure roller having an uneven surface having a hardness higher than that of the heat insulating layer to form a mat. Further, the support itself may be matted by applying pressure.
断熱層の膜厚は2〜30IL腸であることが好ましい、
断熱層が2終層より薄い場合、断熱効果が十分でない、
断熱層の膜厚が30ル1より厚い場合。The thickness of the heat insulating layer is preferably 2 to 30 IL.
If the insulation layer is thinner than the second final layer, the insulation effect is not sufficient.
When the thickness of the heat insulating layer is thicker than 30 l.
原画との密着性が不完全で、鮮明な画像が得られない。The adhesion to the original image is incomplete, making it impossible to obtain a clear image.
マット剤を使用する場合にはマット剤の粒子の粒径は前
述の不都合さがあるために2〜30ps+の範囲が適当
であり、とくに4〜20μ−の範囲にあることが好まし
い。When a matting agent is used, the particle size of the matting agent particles is suitably in the range of 2 to 30 ps+, particularly preferably in the range of 4 to 20 .mu.-, due to the above-mentioned disadvantages.
本発明の好ましい実施態様によれば、断熱層の表面粗さ
は中心線平均粗さにおいて0.3〜2.0#Lsである
。中心線平均表面粗さが0.3#Lmより小さい場合、
断熱効果が小さい、また2、0ルーより大きい場合、原
画との密着が不完全で鮮明な画像が得られ゛ない場合が
ある。According to a preferred embodiment of the present invention, the surface roughness of the heat insulating layer is 0.3 to 2.0 #Ls in centerline average roughness. If the center line average surface roughness is less than 0.3#Lm,
If the heat insulation effect is small or greater than 2.0 ru, the adhesion to the original may be incomplete and a clear image may not be obtained.
また支持体と熱転写層との間に熱軟化層を有していても
よい、熱軟化層は、熱可塑性樹脂からなり、熱転写時の
温度で軟化する性質を有するものである。該熱可塑性樹
脂としては軟化点(VICAT軟化点又は環球法で示し
た値)が−30〜150℃のものが好ましい、熱軟化層
は公知の方法を用いて支持体上に設けることができる。Further, a heat softening layer may be provided between the support and the heat transfer layer. The heat softening layer is made of a thermoplastic resin and has a property of softening at the temperature during heat transfer. The thermoplastic resin preferably has a softening point (VICAT softening point or value indicated by the ring and ball method) of -30 to 150°C. The thermosoftening layer can be provided on the support using a known method.
熱軟化層の厚さは1〜50#Lmの範囲が適当であり、
特に好ましくは5〜30井腸の範囲である。The appropriate thickness of the heat softening layer is in the range of 1 to 50 #Lm,
Particularly preferred is a range of 5 to 30 ileum.
本発明の熱転写受像材料は、受像支持体上に。The thermal transfer image-receiving material of the present invention is placed on an image-receiving support.
下引層、受像層を順に有する構成である。It has a structure including an undercoat layer and an image-receiving layer in this order.
受像支持体としは、合成紙(ユポ[玉子油化社製]、ビ
ーチコート[日清紡社製]等)、上質紙、アート紙、コ
ート紙、キャストコート紙、レジンコート紙、合成樹脂
含浸紙、ラテックス含浸紙等の紙類、ポリエステル、ポ
リアミド、ポリイミド、ポリ塩化ビニル、ポリ塩化ビニ
リデン、ポリ弗化ビニリデン、ポリアクリル酸エステル
、ポリオレフィン、ポリカーボネート、ポリスチレン、
フェノール樹脂、三酢酸セルロース等の各種プラスチッ
クフィルムまたはシート、ガラス、金属(アルミニウム
、ステンレス等)などが用いられる0本発明において、
受像支持体側より光照射する場合は、上記のうちで光透
過性の各種プラスチックフィルムまたはシートが用いら
れる。これらのプラスチックフィルムまたはシートは、
着色するため、あるいはフィルムまたはシートの曲げ強
度を高めるために、顔料や空気を含有していても良い、
顔料の例としては、アルカリ土類金属の炭酸塩、TiO
2,MgO1ZnO,アルミナ、シリカ、カーボンブラ
ック等が挙げられる。Examples of image-receiving supports include synthetic paper (Yupo [manufactured by Tamako Yuka Co., Ltd.], Beach Coat [manufactured by Nisshinbo Co., Ltd.], etc.), high-quality paper, art paper, coated paper, cast coated paper, resin coated paper, synthetic resin-impregnated paper, Paper such as latex-impregnated paper, polyester, polyamide, polyimide, polyvinyl chloride, polyvinylidene chloride, polyvinylidene fluoride, polyacrylic acid ester, polyolefin, polycarbonate, polystyrene,
In the present invention, various plastic films or sheets such as phenol resin, cellulose triacetate, glass, metals (aluminum, stainless steel, etc.) are used,
When light is irradiated from the image-receiving support side, any of the above-mentioned light-transmissive plastic films or sheets may be used. These plastic films or sheets are
May contain pigments or air for coloring or increasing the bending strength of the film or sheet.
Examples of pigments include alkaline earth metal carbonates, TiO
2, MgO1ZnO, alumina, silica, carbon black, etc.
下引層は上記の赤外線吸収色素及びその他の添加剤や、
ポリエステル樹脂等の各種樹脂材料を溶解あるいは溶融
し、塗布により設けてもよいし。The undercoat layer contains the above-mentioned infrared absorbing dye and other additives,
It may also be provided by melting or melting various resin materials such as polyester resin and applying the resulting material.
あるいはあらかじめ押出し法、キャスト法などにより成
膜したものをラミネートして使用しても良い、下引層の
膜厚は特に限定されないが、好ましくは0.5〜5終l
である。Alternatively, a film formed in advance by an extrusion method, a casting method, etc. may be laminated and used. The thickness of the undercoat layer is not particularly limited, but is preferably 0.5 to 5 ml.
It is.
受像層は各種樹脂と添加剤より構成される。樹脂として
は熱転写層に用いられるバインダーと同様の物質が挙げ
られる。また添加剤としては塩基性化合物、媒染剤等を
用いることができる。塩基性化合物としては1例えば炭
酸カルシウム、炭酸ナトリウム、酢酸ナトリウム、アル
キルアミン等があげられ、媒染剤としては、3級アミノ
基を有する化合物、含窒素複素環基を有する化合物、お
よびこれらの4級カチオン基を有する化合物があげられ
る。受像層の厚みは11−1O1Lが好ましい。The image receiving layer is composed of various resins and additives. Examples of the resin include substances similar to binders used in the thermal transfer layer. Moreover, basic compounds, mordants, etc. can be used as additives. Examples of basic compounds include calcium carbonate, sodium carbonate, sodium acetate, alkylamines, etc., and mordants include compounds having a tertiary amino group, compounds having a nitrogen-containing heterocyclic group, and quaternary cations thereof. Examples include compounds having groups. The thickness of the image receiving layer is preferably 11-101L.
本発明の受像材料においては、受像支持体の裏面に前記
断熱層を有することが好ましく、また前記下引層と受像
層の両方に本発明の赤外線吸収色素を含有していてもよ
い。In the image-receiving material of the present invention, it is preferable to have the heat insulating layer on the back surface of the image-receiving support, and both the undercoat layer and the image-receiving layer may contain the infrared absorbing dye of the present invention.
次に上記熱転写記録材料及び/又は受像材料を用いて転
写記録する方法について説明する。Next, a method of transfer recording using the above thermal transfer recording material and/or image receiving material will be explained.
転写記録する方法は、具体的には受像材料に、熱転写記
録材料を密着させ、該熱転写記録材料側より、画像に応
じた光を照射することにより転写層の光照射に応じた部
分の色素又はインクを受像層に転写するものである。Specifically, the transfer recording method involves bringing a thermal transfer recording material into close contact with an image-receiving material, and irradiating light corresponding to the image from the side of the thermal transfer recording material, thereby removing dyes or pigments in areas of the transfer layer corresponding to the light irradiation. It transfers ink to an image-receiving layer.
露光用光源としては、キセノンランプ、ハロゲンランプ
、タングステンランプ、レーザー、LED、CRT等が
挙げられ、光強度の強い光源であれば発光波長等に制限
されず用いることができる。好適に用いられる光源とし
てはフラッシュ光源あるいはレーザー光源があげられる
。フラー2シユ光源としては発光半値幅がlO■S以下
で発光強度がIOW/cm″以上のキセノンフラッシュ
が好ましい、好適なレーザー光源としては出力50層W
以上のアルゴンレーザー、ヘリウムネオンレーザ−1半
導体レーザー等が挙げられる。Examples of the light source for exposure include xenon lamps, halogen lamps, tungsten lamps, lasers, LEDs, CRTs, and the like, and any light source with strong light intensity can be used without being limited by the emission wavelength. Suitable light sources include flash light sources and laser light sources. As a Fuller 2-shot light source, it is preferable to use a xenon flash with a light emission half-width of 1O S or less and a light emission intensity of IOW/cm'' or more.A suitable laser light source has an output of 50 layers W.
Examples include the above argon laser, helium neon laser-1 semiconductor laser, and the like.
このような光源を用いる場合の露光方法としては密着露
光と走査露光があるが、vE着露光が好ましい。Exposure methods when using such a light source include contact exposure and scanning exposure, but vE contact exposure is preferred.
密着露光の場合、オリジナルの透過原稿と記録材料を密
着し、透過原稿側より上記高照度光で露光を行なう、こ
の場合の露光時間としては10■S以下が好ましい、露
光時間が10m5より長い場合、熱パターンの拡散によ
り画質が低下する。透過原稿として写真用ネガフィルム
に記録されているものを用いる場合は、乳剤層側即ち記
録層側を剥離支持体又は断熱層と密着させる。In the case of contact exposure, the original transparent original and the recording material are brought into close contact with each other, and the above-mentioned high-intensity light is exposed from the transparent original side. In this case, the exposure time is preferably 10 s or less, if the exposure time is longer than 10 m5. , the image quality deteriorates due to the diffusion of the thermal pattern. When a transparent original recorded on a photographic negative film is used, the emulsion layer side, that is, the recording layer side is brought into close contact with a release support or a heat insulating layer.
走査露光方法の場合、記録光学系としては円筒走査光学
系や平面走査光学系が用いられる。その中で円筒外面走
査光学系が光源のロスが少なく。In the case of the scanning exposure method, a cylindrical scanning optical system or a plane scanning optical system is used as the recording optical system. Among them, the cylindrical outer surface scanning optical system has less loss of light source.
ビームを細く絞ることが容易であり最も好ましい。This is most preferable because it is easy to narrow down the beam.
次いで露光後、熱転写層の露光された部分を支持体側よ
り受像層側に転写することによって熱転写画像を形成す
ることができる。After exposure, a thermal transfer image can be formed by transferring the exposed portion of the thermal transfer layer from the support side to the image receiving layer side.
本発明においては受像支持体上に形成された画像を最終
支持−に転写する工程を含む、かかる工程を含むことに
よって印刷版等を形成できる。ここに最終支持体として
は、通常の平版印刷機にセー2トできるたわみ性と印刷
時に加わる荷重に耐えうるものであることが好ましく、
例えばアルミニウム、亜鉛、銅、鋼等の金属板、及びク
ロム、亜鉛、銅、ニッケル、アルミニウム及び鉄等がメ
ツキ又は蒸着された金属板1紙、プラスチックフィルム
及びガラス板、樹脂コート紙、アルミニウム等の金属箔
が張られた紙、親木化処理したプラスチックフィルム等
が挙げられる。これらのうち好ましいのはアルミニウム
板である。アルミニウム板を使用する場合、砂目型て処
理、陽極酸化処理等の粗面化処理等が施されていてもよ
い、最終支持体の厚みは50〜40OJL■が好ましく
、より好ましくは100〜300終lである。In the present invention, a printing plate or the like can be formed by including a step of transferring an image formed on an image-receiving support to a final support. The final support is preferably one that is flexible enough to be run on a normal lithographic printing machine and that can withstand the load applied during printing.
For example, metal plates such as aluminum, zinc, copper, steel, etc., metal plates plated or vapor-deposited with chromium, zinc, copper, nickel, aluminum, iron, etc., plastic films and glass plates, resin coated paper, aluminum, etc. Examples include paper covered with metal foil, plastic film treated with wood-filtering treatment, and the like. Among these, aluminum plates are preferred. When using an aluminum plate, the final support may be subjected to surface roughening treatment such as graining treatment or anodizing treatment, and the thickness of the final support is preferably 50 to 40 OJL, more preferably 100 to 300 OJL. It's the end.
以上の説明から明らかなように1本発明によれば、かぶ
りを防止しつつ光熱変換効率をあげることができる熱転
写記録材料及び熱転写受像材料を提供することができる
。As is clear from the above description, according to the present invention, it is possible to provide a thermal transfer recording material and a thermal transfer image-receiving material that can increase light-to-heat conversion efficiency while preventing fogging.
以下、本発明の実施例を挙げて本発明を更に詳説するが
、本発明はこれらの実施例によって限定されるものでは
ない、尚、以下に「部」とあるのは特に断らない限り重
量部を意味する。Hereinafter, the present invention will be explained in more detail by giving examples, but the present invention is not limited to these examples.It should be noted that "parts" hereinafter refer to parts by weight unless otherwise specified. means.
実施例1
厚す4.5IL腸のポリエチレンテレフタレートフィル
ム上に下記組成の熱転写層塗布液をワイヤーバーを用い
て乾燥後の重量が30mg/dm2になるよう塗布した
。Example 1 A thermal transfer layer coating solution having the following composition was coated onto a 4.5 IL thick polyethylene terephthalate film using a wire bar so that the weight after drying was 30 mg/dm2.
く熱転写層塗布液〉
エチルセルロース 40部昇華
性染料(カヤセットブルー二日本化薬)10部
赤外吸収色素 例示化合物D−110部アセトン
100部150JL■の厚さを
有する合成紙(玉子油化合成紙製ユボ)上に受像層とし
て飽和ポリエステル(パイナロールMD1200:東洋
紡績製)を乾燥重量50mg/dm2となるよう塗布し
、受像シートを作成した。Heat transfer layer coating solution> Ethyl cellulose 40 parts Sublimation dye (Kayaset Blue Nippon Kayaku) 10 parts Infrared absorbing dye Exemplary compound D-110 parts Acetone
A saturated polyester (Pinaroll MD1200: manufactured by Toyobo Co., Ltd.) was coated as an image-receiving layer on a synthetic paper (YUBO manufactured by Tamago Oil Chemical Synthetic Paper) having a thickness of 100 parts and 150 JL to a dry weight of 50 mg/dm2, and an image-receiving sheet was prepared. It was created.
この記録材料の染料層側に受像シート、支持体側にネガ
透過原稿を重ね、真空密着し、キセノンフラッシュ光f
iFX−180(理想科学工業社製)を用い、0.3J
/c鵬2のエネルギーで原稿側より露光した。An image-receiving sheet is placed on the dye layer side of this recording material, and a negative transparent original is placed on the support side, and the xenon flash light is
Using iFX-180 (manufactured by Riso Kagaku Kogyo Co., Ltd.), 0.3J
Exposure was performed from the original side using the energy of /c Peng 2.
露光された部分の染料が受像シートに移行し、受像シー
ト上にかぶりのない、鮮明なブルー画像が得られた。The dye in the exposed areas was transferred to the image-receiving sheet, and a clear blue image without fogging was obtained on the image-receiving sheet.
実施例2 く昇華転写層(インク層)塗料作成〉 下記の組成の混合物をペイントコンディジ。Example 2 Sublimation transfer layer (ink layer) paint creation Paint conditioner with a mixture of the following composition.
ナーを用いて処理し、昇華性色素を含有する均一な溶液
のインク層塗料Y、M、Cを得た。The ink layer paints Y, M, and C, which were uniform solutions containing sublimable dyes, were obtained.
(インク層塗料Y)
カヤセットイエロー963(日本化某社製)10gニト
ロセルロース樹脂 20gメチルエチ
ルケトン 400腸見(インクJI!
塗料M)
MSマゼンタH)I−1450(三井東圧社製)108
ニトロセルロース樹脂 20gメチル
エチルケトン 400−文(インク層
塗料C)
カヤセットブルー138(日本化薬社製) 10゜
カヤセットブルーFR(日本化薬社製)10gニトロセ
ルロース樹脂 20gメチルエチルケ
トン 40(hailく感熱転写記録
材料の作成〉
上記塗料を、厚さ4.51Lmのポリエチレンテレフタ
レート(PET)フィルム上にワイヤーバーを用いて、
乾燥後の塗布量が1.0g/ゴになるように塗布乾燥し
、PETフィルム上に熱転写層を形成してなる熱転写記
録材料を各色について作成しそれらを感熱転写記録材P
IY、M、Cとする。なお、上記PETフィルムの裏面
には、スティッキング防止層としてシリコン変成ウレタ
ン樹脂(SP −2105、大日精華製)を含むニトロ
セルロース層が設けられている。(Ink layer paint Y) Kayaset Yellow 963 (manufactured by Nippon Kaisha) 10g Nitrocellulose resin 20g Methyl ethyl ketone 400 Ink test (Ink JI!
Paint M) MS Magenta H) I-1450 (manufactured by Mitsui Toatsu) 108
Nitrocellulose resin 20g Methyl ethyl ketone 400-text (ink layer paint C) Kayaset Blue 138 (manufactured by Nippon Kayaku Co., Ltd.) 10° Kayaset Blue FR (manufactured by Nippon Kayaku Co., Ltd.) 10g Nitrocellulose resin 20g Methyl ethyl ketone 40 (hail thermal transfer Preparation of recording material> The above paint was applied onto a 4.51 Lm thick polyethylene terephthalate (PET) film using a wire bar.
A thermal transfer recording material is prepared for each color by coating and drying so that the coating amount after drying is 1.0 g/g and forming a thermal transfer layer on a PET film.
IY, M, and C. Note that a nitrocellulose layer containing a silicone modified urethane resin (SP-2105, manufactured by Dainichi Seika) is provided on the back surface of the PET film as an anti-sticking layer.
く受像層塗料作成〉
下記の組成の原料を混合して本発明に係わる受像層の塗
料を得た。Preparation of paint for image-receiving layer> Raw materials having the following composition were mixed to obtain a paint for image-receiving layer according to the present invention.
塩化ビニル樹脂 10gポリエ
ステル変成シリコン 0.25゜メチルエチ
ルケトン 200tjlシクロヘキサ
ノン 50膳2く下引層塗料〉
エチレン酢酸ビニル樹脂 100部赤外線
吸収色素(例示(2)) !a部く受像材料の
作成〉
酸化チタン顔料を練り込んだポリプロピレンベースで紙
の両面を挟み込んだ支持体上に上記下引層塗料塗布した
後、この上に前記受像層塗料を乾燥膜厚で4μ層となる
ように塗布して受像材料を得た。Vinyl chloride resin 10g Polyester modified silicone 0.25゜Methyl ethyl ketone 200tjl Cyclohexanone 50 sets 2 Undercoat layer paint> Ethylene vinyl acetate resin 100 parts Infrared absorbing dye (Example (2))! Part a - Preparation of image-receiving material> After applying the above-mentioned subbing layer paint onto a support in which both sides of paper are sandwiched between polypropylene bases kneaded with titanium oxide pigment, the image-receiving layer paint is applied on top of this to a dry film thickness of 4 μm. An image-receiving material was obtained by coating in layers.
く感熱転写記録方法〉
前記熱転写記録材料と受像材料とを、感熱転写記録材料
の転写層表面と受像材料の受像面とが向き合うように重
ね、感熱転写記録材料側からIW半導体レーザー光源を
30gmに集光し、 100■/秒の速度で走査露光し
た。Thermal transfer recording method> The thermal transfer recording material and the image-receiving material are stacked so that the transfer layer surface of the thermal transfer recording material and the image-receiving surface of the image-receiving material face each other, and an IW semiconductor laser light source is applied at 30 gm from the thermal transfer recording material side. The light was focused and scanned and exposed at a speed of 100 μ/sec.
露光された部分の染料が受像材料に移行し受像層上に鮮
明な画像が得られた。この操作をイエロー、マゼンタ、
シアンの各色に対してそれぞれ行い、フルカラーの良好
な画像の形成された受像シートを得た。The dye in the exposed areas migrated to the image-receiving material, and a clear image was obtained on the image-receiving layer. Perform this operation on yellow, magenta,
This was carried out for each color of cyan to obtain an image receiving sheet on which a good full-color image was formed.
実施例3
溶融転写層を構成する離型層及び色材層の各塗布液を以
下のようにして作成した。Example 3 Coating liquids for the release layer and coloring material layer constituting the melt transfer layer were prepared as follows.
く離型層塗布液〉
カルナバワックス 85gエチレ
ン酢ビ共重合体
(エバフレックスEV40Y/
三井デュポンポリケミカル)58
トルエン 400g上記
混合物をボールミルにて6時間分散して離2!!層塗布
液を作成した。Peelable layer coating liquid> Carnauba wax 85g Ethylene vinyl acetate copolymer (Evaflex EV40Y/Mitsui DuPont Polychemical) 58 Toluene 400g The above mixture was dispersed in a ball mill for 6 hours and released 2! ! A layer coating solution was prepared.
く色材層用塗布液作成〉 下記色材!相分散物 joo。Preparation of coating liquid for coloring material layer> Color materials below! Phase dispersion jooo.
カルナバワックスの
20!i量%MEK分散物 100gフェ
ノール樹脂
(ダマノル510/荒川化学社製)2580ジン変成樹
脂
(ハリニスターT/播磨化成製) 30gエチレ
ン−酢酸ビニル共重合体
(エバフレックスEV40Y/
三井デュポンポリケミカル) 5gMEK
240゜以上の混合物
を各色材について作成し、イエロー、マゼンタ、シアン
の各色材層塗布液を作成した。Carnauba wax 20! i amount % MEK dispersion 100g Phenol resin (Damanol 510/manufactured by Arakawa Chemical Co., Ltd.) 2580 gin modified resin (Harinister T/manufactured by Harima Kasei) 30g ethylene-vinyl acetate copolymer (Evaflex EV40Y/Mitsui DuPont Polychemical) 5gMEK
A mixture having an angle of 240° or more was prepared for each coloring material, and coating liquids for each coloring material layer of yellow, magenta, and cyan were prepared.
(色材層用イエロー色素分散物)
SYMULERFAS丁 YELLOll 4078(
C,1,prgment No、Y−12)
100gアクリル樹脂
5gメチルエチルケトン(MEK) 40
01文上記混合物をボールミルにて5時間分散してイエ
ロー色素分散物を作成した。(Yellow pigment dispersion for color material layer) SYMULERFAS DING YELLOll 4078 (
C, 1, prgment No., Y-12)
100g acrylic resin
5g methyl ethyl ketone (MEK) 40
01 The above mixture was dispersed in a ball mill for 5 hours to prepare a yellow dye dispersion.
(色材層用マゼンタ色素分散物)
SYMULERLAKE RED cone(C,1,
Pigment No、R−53=1)
100gスチレンマレイン酸樹ffi
5gMEK 4
00sfi上記混合物をボールミルにて5時間分散して
マゼンタ色素分散物を作成した。(Magenta pigment dispersion for coloring material layer) SYMULERLAKE RED cone (C, 1,
Pigment No., R-53=1)
100g styrene maleic acid tree ffi
5gMEK 4
00sfi The above mixture was dispersed in a ball mill for 5 hours to prepare a magenta dye dispersion.
(色材層用シアン色素分散物)
FASTOGEN BLUE FGS
(C,1,pigment No、B−15:4)
100gアクリル樹脂
5gMEK
400腸交上記混合物をボ
ールミルにて5時間分散してシアン色素分散物を作成し
た。(Cyan pigment dispersion for coloring material layer) FASTOGEN BLUE FGS (C, 1, pigment No., B-15:4)
100g acrylic resin
5g MEK
The above mixture was dispersed in a ball mill for 5 hours to prepare a cyan dye dispersion.
く感熱転写記録材料の作成〉
厚さ4.5JLIIのポリエチレンテレフタレート(P
ET)フィルム上にワイヤーバーを用いて、乾燥後の塗
布量が0 、53/m″になるように離型層を塗布・乾
燥し、さらにこの上に乾燥後の塗布量が1 、53/m
″になるように色材層塗布液を塗布・乾燥し、PETフ
ィルム上に感熱転写層を形成してなる感熱転写記録材料
を各色について作成した。Preparation of thermal transfer recording material> Polyethylene terephthalate (P) with a thickness of 4.5 JLII
ET) Using a wire bar, apply and dry a release layer on the film so that the coating amount after drying is 0.53/m'', and then apply a release layer on top of this with a coating weight of 1.53/m'' after drying. m
A heat-sensitive transfer recording material for each color was prepared by coating and drying a coloring material layer coating solution so as to obtain a heat-sensitive transfer layer on a PET film.
なお、上記PETフィルムの裏面には、スティッキング
防止層としてシリコン変成ウレタン樹脂(S P −2
105,大日精華製)を含むニトロセルロース層が設け
られている。Furthermore, on the back side of the PET film, a silicon modified urethane resin (S P-2
105, manufactured by Dainichi Seika) is provided.
く受像材料の作成〉
(下引層塗料作成)
下記の組成の原料を混合して本発明に係わる下引層の塗
料を得た。Preparation of image-receiving material> (Preparation of undercoat layer paint) Raw materials having the following composition were mixed to obtain a undercoat layer paint according to the present invention.
赤外線吸収色素 例示化合物D−2togエチレン酢酸
ビニル樹脂 20gトルエン
300膳見2受像層塗料
作成)
下記の組成の原料を混合して本発明に係わる受像層の塗
料、を得た。Infrared absorbing dye Exemplary compound D-2tog ethylene vinyl acetate resin 20g toluene
300 Zenmi 2 Preparation of Paint for Image-Receiving Layer) Raw materials having the following composition were mixed to obtain a paint for image-receiving layer according to the present invention.
ポリエステル樹脂 20g(UE
−3800:ユニチカ社製)
エチレン酢酸ビニル樹脂
(EV−210:
三井デュポンポリケミカル製)20g
メチルエチルケトン 400mJlシ
クロヘキサノン 60鵬文(受像
材料の作成)
ポリオレフィン被覆紙上に上記下引層塗布液をとして塗
布した後、この上に、受像層塗料を乾燥膜厚2終腸とな
るように塗布して受像材料を得た。Polyester resin 20g (UE
-3800: manufactured by Unitika) Ethylene vinyl acetate resin (EV-210: manufactured by DuPont Mitsui Polychemicals) 20 g Methyl ethyl ketone 400 mJl cyclohexanone 60 g (Preparation of image-receiving material) After coating the above subbing layer coating liquid on polyolefin-coated paper. An image-receiving material was obtained by applying an image-receiving layer paint thereon so as to have a dry film thickness of 2 ends.
く感熱転写記録方法ン
前記感熱転写記録材料と受像材料とを感熱転写記録材料
の転写層表面と受像材料の受像面とが向き合うように重
ね、感熱転写記録材料側からIW半導体レーザー光源を
30終腸に集光し、 150m/秒の速度で走査露光し
た。Heat-sensitive transfer recording method: The heat-sensitive transfer recording material and image-receiving material are stacked so that the transfer layer surface of the heat-sensitive transfer recording material and the image-receiving surface of the image-receiving material face each other, and an IW semiconductor laser light source is applied from the heat-sensitive transfer recording material side for 30 minutes. Light was focused on the intestine and scanned and exposed at a speed of 150 m/sec.
感熱転写記録材料と受像材料とも22.5mm/秒の速
度で搬送し、露光後10mmの位置で両者を引き離し、
露光された部分の色材層を受像層に転写した。Both the thermal transfer recording material and the image receiving material were transported at a speed of 22.5 mm/sec, and the two were separated at a position of 10 mm after exposure.
The exposed portions of the coloring material layer were transferred to the image-receiving layer.
露光された部分の染料が受像材料に移行し受像層上に鮮
明な画像が得られた。この操作をイエロー、マゼンタ、
シアンの各色に対してそれぞれ行い、フルカラーの良好
な画像の形成された受像シートを得た。The dye in the exposed areas migrated to the image-receiving material, and a clear image was obtained on the image-receiving layer. Perform this operation on yellow, magenta,
This was carried out for each color of cyan to obtain an image receiving sheet on which a good full-color image was formed.
実施例4
実施例1において、赤外線吸収色素を赤外吸収色素、例
示化合物 例示(1)に代えても同様な効果が得られた
。Example 4 In Example 1, the same effect was obtained even when the infrared absorbing dye was replaced with an infrared absorbing dye, exemplified compound (Example (1)).
比較例1
実施例1において、赤外吸収染料を添加しなかった以外
は全く同様にして転写画像を形成した。 0.3J/
am″の記録エネルギーでは受像シート上に転写画像が
得られなかった。 0.8J/crr?の記録エネル
ギーを加えたところ転写画像が得られた。赤外染料を含
有しない場合は感度が大幅に低下することが明らかであ
る。Comparative Example 1 A transferred image was formed in exactly the same manner as in Example 1 except that no infrared absorbing dye was added. 0.3J/
A transferred image could not be obtained on the image-receiving sheet with a recording energy of 0.8 J/crr. It is clear that this decreases.
比較例2
実施例2において、受像材料の下引層のみ除いた他は同
様にして作成した感熱転写記録材料と受像材料を用い、
同様の感熱転写並びに評価を行った。その結果、下引層
を設けた場合と同じ記録条件では転写画像が得られなか
った。各色において得られた記録条件を記す、赤外吸収
染料を含む下引層を設けなかった場合は感度が低下し、
また喜色での感度差が大きいことが明らかである。Comparative Example 2 Using a heat-sensitive transfer recording material and an image-receiving material prepared in the same manner as in Example 2 except that only the subbing layer of the image-receiving material was removed,
Similar thermal transfer and evaluation were performed. As a result, a transferred image could not be obtained under the same recording conditions as when a subbing layer was provided. Describe the recording conditions obtained for each color.If a subbing layer containing an infrared absorbing dye is not provided, the sensitivity will decrease;
It is also clear that there is a large difference in sensitivity for happy colors.
イエロー:レーザーパワー2W
走査速度 50麿/秒
マゼンタ:レーザーパワー2W
走査速度100鵬/秒
シアン:レーザーパワー1,5W
走査速度100■/秒
比較例3
実施例3において、受像材料の下引層のみ除いた他は同
様にして作成した感熱転写記録材料と受像材料を用い、
同様の感熱転写並びに評価を行った。その結果、下引層
を設けた場合と同じ記録条件では転写画像が得られなか
った。各色において得られた記録条件を記す、赤外吸収
染料を含む下引層を設けなかった場合は感度が低下し、
また各色での感度差が大きいことが明らかである。Yellow: Laser power 2W Scanning speed 50mm/sec Magenta: Laser power 2W Scanning speed 100mm/sec Cyan: Laser power 1.5W Scanning speed 100mm/sec Comparative Example 3 In Example 3, only the subbing layer of the image receiving material Using a heat-sensitive transfer recording material and an image-receiving material made in the same manner except for the following,
Similar thermal transfer and evaluation were performed. As a result, a transferred image could not be obtained under the same recording conditions as when a subbing layer was provided. Describe the recording conditions obtained for each color.If a subbing layer containing an infrared absorbing dye is not provided, the sensitivity will decrease;
It is also clear that there is a large difference in sensitivity between colors.
イエロー:レーザーパワー2W 走査速度100腸/秒 マゼンタ:レーザーパワー1.5W 走査速度100■/秒 シアン:レーザーパワーIW 走査速度100鵬/秒Yellow: Laser power 2W Scanning speed 100 bowels/sec Magenta: Laser power 1.5W Scanning speed 100■/sec Cyan: Laser power IW Scanning speed 100p/sec
Claims (2)
を有しない赤外線吸収色素を含有する熱転写層を設けた
ことを特徴とする熱転写記録材料。(1) A thermal transfer recording material characterized in that a thermal transfer layer containing an infrared absorbing dye that absorbs in the infrared region and does not absorb in the visible region is provided on a support.
において、前記受像支持体と受像層との間に赤外領域に
吸収を有し可視部に吸収を有しない赤外線吸収色素を含
有する下引層を設けたことを特徴とする熱転写受像材料
。(2) A thermal transfer image-receiving material in which an image-receiving layer is provided on an image-receiving support, which contains an infrared-absorbing dye that absorbs in the infrared region and does not absorb in the visible region between the image-receiving support and the image-receiving layer. A thermal transfer image-receiving material characterized by being provided with an undercoat layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2339978A JPH04208494A (en) | 1990-11-30 | 1990-11-30 | Thermal transfer recording material and thermal transfer image receiving material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2339978A JPH04208494A (en) | 1990-11-30 | 1990-11-30 | Thermal transfer recording material and thermal transfer image receiving material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH04208494A true JPH04208494A (en) | 1992-07-30 |
Family
ID=18332571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2339978A Pending JPH04208494A (en) | 1990-11-30 | 1990-11-30 | Thermal transfer recording material and thermal transfer image receiving material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH04208494A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015030123A (en) * | 2013-07-31 | 2015-02-16 | 大日本印刷株式会社 | Thermal transfer sheet |
-
1990
- 1990-11-30 JP JP2339978A patent/JPH04208494A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015030123A (en) * | 2013-07-31 | 2015-02-16 | 大日本印刷株式会社 | Thermal transfer sheet |
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