JPH0761741B2 - Colored body - Google Patents
Colored bodyInfo
- Publication number
- JPH0761741B2 JPH0761741B2 JP61208734A JP20873486A JPH0761741B2 JP H0761741 B2 JPH0761741 B2 JP H0761741B2 JP 61208734 A JP61208734 A JP 61208734A JP 20873486 A JP20873486 A JP 20873486A JP H0761741 B2 JPH0761741 B2 JP H0761741B2
- Authority
- JP
- Japan
- Prior art keywords
- colorant
- value
- colored
- layer
- inorganic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/12—Transfer pictures or the like, e.g. decalcomanias
Landscapes
- Thermal Transfer Or Thermal Recording In General (AREA)
- Printing Methods (AREA)
- Decoration By Transfer Pictures (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は、着色体に関し、さらに詳しくは、ガラスなど
の無機質基材または金属性基材上に着色剤よって耐熱性
・耐溶剤性に優れた着色または微細なパターンを形成し
た着色体に関するものである。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a colored body, and more specifically, to a heat resistance and a solvent resistance by a coloring agent on an inorganic substrate such as glass or a metallic substrate. The present invention relates to a colored body that is excellently colored or has a fine pattern.
（ロ）従来の技術 従来、ガラス、陶器、磁器、スレート、コンクリート、
鉄板、亜鉛板、銅板、アルミニウム板などの無機質また
は金属性基材に印刷によって着色する方法としては、シ
ルクスクリーン方法、スライド転写方法などがあるが、
これらは印刷工程が複雑であり、印刷後の焼付時間も１
〜３時間と長時間を要し、生産能率が悪く、着色剤も不
透明な顔料がほとんどであった。(B) Conventional technology Conventionally, glass, pottery, porcelain, slate, concrete,
As a method for coloring an inorganic or metallic substrate such as an iron plate, a zinc plate, a copper plate, and an aluminum plate by printing, there are a silk screen method and a slide transfer method.
The printing process of these is complicated, and the baking time after printing is 1
It took a long time of up to 3 hours, the production efficiency was poor, and most of the colorants were opaque pigments.
上記の欠点を改良する方法として、被着色基材上に合成
樹脂皮膜をコーテイングし、この皮膜を染料で染色する
か、加熱転写印刷する方法も存在するが、これらは耐摩
耗性、耐熱性、不燃性、表面平滑性に劣り、薄膜を形成
することが困難であるばかりでなく、皮膜と基材との接
着強度の点で合成樹脂の種類も限定されている。As a method for improving the above-mentioned drawbacks, there is also a method of coating a synthetic resin film on a substrate to be colored and dyeing this film with a dye, or heat transfer printing, but these are abrasion resistant, heat resistant, Not only is it inferior in flame retardancy and surface smoothness, it is difficult to form a thin film, but also the type of synthetic resin is limited in terms of the adhesive strength between the film and the substrate.
そこで、コロイド性アルミナ水分散液を無機質基材や金
属性基材にコーテイングして、乾燥、焼成して得られた
多孔性アルミナ皮膜上に昇華性着色剤を含有するインク
により文字図柄を形成した転写紙を重ね合わせ、加圧、
加熱してアルミナ皮膜上に文字図柄を形成し、必要に応
じてオーバーコート層を形成する加熱転写印刷方法が提
案された（特開昭53−74907号）。Then, the colloidal alumina aqueous dispersion was coated on an inorganic substrate or a metallic substrate, dried and fired to form a character pattern on the porous alumina film obtained by the ink containing a sublimable colorant. Overlay transfer paper, pressurize,
A heat transfer printing method has been proposed in which a character pattern is formed on an alumina film by heating and an overcoat layer is formed if necessary (JP-A-53-74907).
この方法によれば耐摩耗性、耐熱性、不燃性、表面平滑
性、薄膜形成性に優れた装飾材料を得ることができた
が、着色にしばしばむらが生じたり、所定の発色が得ら
れない場合があり、さらに染料水溶液などを使用した場
合加色が困難であるなどの欠点があった。According to this method, it was possible to obtain a decorative material having excellent wear resistance, heat resistance, nonflammability, surface smoothness, and thin film forming property, but uneven coloring often occurs, or a predetermined color cannot be obtained. In some cases, there was a defect that it was difficult to add color when an aqueous dye solution was used.
そこで、電気伝導度が3.70mΩ-1cm-1以上のコロイド性
アルミナ水分散液を基材に塗布、乾燥、焼成して活性ア
ルミナ層を形成し、この層に着色する方法が提案された
（特公昭61−24998号）。Therefore, a method has been proposed in which a colloidal alumina aqueous dispersion having an electric conductivity of 3.70 mΩ -1 cm -1 or more is applied to a substrate, dried and fired to form an activated alumina layer, and this layer is colored ( Japanese Patent Publication No. 61-24998).
（ハ）発明が解決しようとする問題点 この方法は色むらを生じない良好な着色を可能にした
が、なおも次のような問題点を有するものであった。(C) Problems to be Solved by the Invention Although this method has made possible good coloring without causing color unevenness, it still has the following problems.
被転写体を有機溶剤存在下で使用する場合は、アルミ
ナ皮膜に吸着された染料が溶剤によって溶解、溶出し、
染着層またはパターンがくずれる。When the transfer target is used in the presence of an organic solvent, the dye adsorbed on the alumina film is dissolved and eluted by the solvent,
The dyeing layer or pattern is broken.
高温雰囲気下で使用される場合は、アルミナ皮膜に吸
着された染料が、再び気化または昇華し、未着色部分の
白場を汚染する。この現象は、着色ガラスにオーバーコ
ート層を塗布した後、熱処理を行なう際の熱によっても
生じる。When used in a high temperature atmosphere, the dye adsorbed on the alumina film vaporizes or sublimes again and contaminates the white spot of the uncolored portion. This phenomenon also occurs due to heat when heat treatment is performed after applying the overcoat layer to the colored glass.
被転写体上に微細な多色パターンを形成する場合は、
１色目を着色した後、２色目を着色する際、２色目の着
色条件下において１色目の染料が２色目の染着されるべ
き箇所を汚染し、パターンを正確精密に形成できない。When forming a fine multi-colored pattern on the transferred material,
When coloring the second color after coloring the first color, the dye of the first color contaminates the portion to be dyed of the second color under the coloring condition of the second color, and the pattern cannot be formed accurately and precisely.
（ニ）問題を解決するための手段および作用 本発明者らは、上記問題点に鑑み、種々研究を重ねた結
果、有機性値に対する無機性値の比（無機性値／有機性
値）が0.8以上の着色剤（染料または顔料）を用いるこ
とによって、有機溶剤存在下または高温雰囲気下におい
ても染着能が優れた着色体が得られることを見出した。
すなわち、着色剤の有機性値に対する無機性値の比が0.
8以上の染料または顔料を使用して吸着性のある金属酸
化物に染色したものは、前記３つの問題点がすべて解消
される。(D) Means and Actions for Solving Problems The inventors of the present invention have conducted various studies in view of the above problems, and as a result, have found that the ratio of the inorganic value to the organic value (inorganic value / organic value) is It was found that by using a coloring agent (dye or pigment) of 0.8 or more, a colored body having an excellent dyeing ability can be obtained even in the presence of an organic solvent or in a high temperature atmosphere.
That is, the ratio of the inorganic value to the organic value of the colorant is 0.
In the case of dyeing an adsorbent metal oxide with a dye or pigment of 8 or more, all of the above three problems are solved.
界面活性剤について、その特性を数量的に表わすものと
してHLB（親水性親油性バランス）値があるが、HLB値と
同様に、有機化合物の溶解度、融点その他の物理的諸性
状を知る指標として有機性値と無機性値がある。HLB値
はオレイン酸カリウムを20とし、その他の界面活性剤に
ついてそれぞれ構造ごとに適当に決められているが、有
機性値は炭素原子１個の値を20、無機性値は水酸基１個
の値を100とし、これらを基礎としてその他の置換基等
の有機性値と無機性値とが適宜定められている（黒木宣
彦著、槙書店発行「染色理論化学」第68ページ第3.3
表）。HLB (hydrophilic / lipophilic balance) values are used to quantitatively express the characteristics of surfactants, but like the HLB value, organic properties are used as an index to know the solubility, melting point and other physical properties of organic compounds. There are sex and inorganic values. The HLB value is 20 for potassium oleate, and other surfactants are appropriately determined for each structure, but the organic value is 20 for one carbon atom, and the inorganic value is for one hydroxyl group. Is set to 100, and the organic and inorganic values of other substituents are appropriately determined based on these (Nobuhiko Kuroki, Maki Shoten, "Dyeing Theory Chemistry", page 68, page 3.3.
table).
本発明における基材としてはガラス、陶磁器スレート、
コンクリートなどの無機質材料、鉄、亜鉛、銅、アルミ
ニウムなどの金属材料を使用できるがこれらに限定され
ない。As the base material in the present invention, glass, ceramic slate,
Inorganic materials such as concrete and metallic materials such as iron, zinc, copper, aluminum can be used, but are not limited thereto.
活性皮膜層の材料としては、例えばコロイド性アルミナ
を水に分散させた分散液を使用できる。この分散液の電
気伝導度を3.70mΩ-1cm-1以上にすると着色に色むらが
生じない効果がある。As a material for the active film layer, for example, a dispersion liquid in which colloidal alumina is dispersed in water can be used. When the electric conductivity of this dispersion liquid is 3.70 mΩ -1 cm -1 or more, there is an effect that uneven coloring does not occur.
皮膜形成方法は流延法、スプレー法、ロールコート法、
浸漬法、刷毛塗り法などを使用して上記分散液を基材に
塗布、乾燥、焼成する。The film forming method is a casting method, a spray method, a roll coating method,
The above-mentioned dispersion liquid is applied to a substrate by using a dipping method, a brush coating method, etc., followed by drying and firing.
乾燥条件は例えば50℃〜110℃、５分〜１時間であり、
焼成条件は例えば350℃〜800℃、30分〜６時間である。Drying conditions are, for example, 50 ° C to 110 ° C, 5 minutes to 1 hour,
The firing conditions are, for example, 350 ° C. to 800 ° C. and 30 minutes to 6 hours.
皮膜層の厚さは１μｍ〜５μｍで充分である。A thickness of 1 μm to 5 μm is sufficient for the coating layer.
本発明における着色剤としては各種の分散染料、油溶性
染料、有機顔料等を用いることができるが、その無機性
値／有機性値の比が0.8以上であることが必要であり、
また気化または昇華温度が120℃〜300℃であることが実
用的である。As the colorant in the present invention, various disperse dyes, oil-soluble dyes, organic pigments and the like can be used, but the inorganic value / organic value ratio thereof needs to be 0.8 or more,
Further, it is practical that the vaporization or sublimation temperature is 120 ° C to 300 ° C.
有機性値はメチレン基を代表とする炭素原子の数で測る
ことができ、便宜上炭素原子１個の値を20と定める。ま
た無機性値とは有機性値との対比上、水酸基の値を100
として他の置換基、変態部の数値を決定したものであ
る。The organic value can be measured by the number of carbon atoms represented by a methylene group, and the value of one carbon atom is defined as 20 for convenience. The inorganic value is 100% in comparison with the organic value in comparison with the organic value.
The other substituents and the numerical values of the transformation part were determined as.
本発明において多孔性活性皮膜層に着色しまたはパター
ン（文字図柄等）を形成するには、着色剤で作った転写
紙による転写印刷方法、着色剤含有液によるスプレー、
塗布、含浸方法などを使用できる。In the present invention, in order to color or form a pattern (character pattern, etc.) on the porous active film layer, a transfer printing method using a transfer paper made of a colorant, a spray using a colorant-containing liquid,
Coating, impregnation methods, etc. can be used.
着色またはパターン形成後その上にオーバーコート層を
形成してもよい。この層は着色剤に対し親和性をもたな
い各種樹脂液を用い、噴霧、塗布などにより形成すこと
ができる。無機性値／有機性値の比が1.0以上の着色剤
を用いた場合、オーバーコート層を形成しなくてもよ
い。After coloring or patterning, an overcoat layer may be formed thereon. This layer can be formed by spraying, coating or the like using various resin liquids having no affinity for the colorant. When a colorant having an inorganic value / organic value ratio of 1.0 or more is used, the overcoat layer may not be formed.
図は本発明の一実施例による着色体の概略拡大縦断面図
で、１は基板、２は着色剤吸着性活性皮膜層、３はこの
皮膜層の多数の微細孔、４はこれら微細孔中に染着され
た着色剤、５はオーバーコート層である。なお、図は図
示を明瞭にするために誇張して描いてあり、実際の寸法
関係を比例的に示すものではない。FIG. 1 is a schematic enlarged vertical cross-sectional view of a colored body according to an embodiment of the present invention, in which 1 is a substrate, 2 is a colorant-adsorbing active coating layer, 3 is a large number of fine pores in this coating layer, and 4 is these fine pores. The colorant 5 dyed on the layer 5 is an overcoat layer. It should be noted that the drawings are exaggerated for the sake of clarity, and the actual dimensional relationships are not shown proportionally.
（ホ）実施例 次に実施例を掲げる。(E) Example Next, an example will be given.
アルカリ洗浄した透明なホウケイ酸ガラス板の片面にア
ルミナゾル−200（日産化学社製）をロールコート法に
よって塗布した後、70℃で５分間の予備乾燥を行ない、
さらに520℃で１時間焼成することによってガラス板上
に約2.5μｍの層厚の透明な活性アルミナ層を有する４
種のガラス板を得た。Alumina sol-200 (manufactured by Nissan Kagaku Co., Ltd.) was applied to one surface of a transparent borosilicate glass plate that had been alkali-cleaned by a roll coating method, and then pre-dried at 70 ° C. for 5 minutes.
A transparent activated alumina layer having a layer thickness of about 2.5 μm is formed on the glass plate by further firing at 520 ° C. for 1 hour.
A seed glass plate was obtained.
また、表１に示す構造式と表３に示す（無機性値／有機
性値）比とを有する４種類の染料１〜４でインキを作
り、スクリーン印刷して４種の転写紙を得た。In addition, an ink was made with four kinds of dyes 1 to 4 having the structural formulas shown in Table 1 and the (inorganic value / organic value) ratio shown in Table 3, and screen printing was performed to obtain four kinds of transfer papers. .
次に、厚さ50μｍで,300μｍ角のスルーホールを200μ
ｍ間隔に縦横それぞれ５個ずつ並べた合計25個をもつス
テンレンス板を用意し、上記４種のガラス板の上に重
ね、さらに上記４種の転写紙をそれぞれ重ね合わせて２
つのパターンが同一サイズになるようにそれぞれ転写条
件を選択して加熱加圧して転写を行い、４種の着色ガラ
ス板（実施例１〜４）を得た。Next, a thickness of 50 μm and a through-hole of 300 μm square with 200 μm
Prepare a stainless steel plate with a total of 25 by arranging 5 vertically and horizontally at m intervals, stacking them on the above 4 types of glass plates, and then stacking the above 4 types of transfer papers, respectively.
Transfer conditions were selected so that the two patterns have the same size, and heating and pressurization were performed to obtain four types of colored glass plates (Examples 1 to 4).
他方、比較のために、上記実施例１〜４と同様にして約
2.5μｍの層厚の透明な活性アルミナ層を有する４種の
ガラス板を得た。On the other hand, for comparison, about the same as in Examples 1 to 4 above,
Four kinds of glass plates having a transparent activated alumina layer having a layer thickness of 2.5 μm were obtained.
次に、表２に示す構造と表３に示す（無機性値／有機性
値）比とを有する４種の染料で実施例１〜４と同様にし
て４種の透明着色ガラス板（比較例１〜４）を得た。Next, four kinds of transparent colored glass plates (comparative examples) were prepared in the same manner as in Examples 1 to 4 with four kinds of dyes having the structure shown in Table 2 and the (inorganic value / organic value) ratio shown in Table 3. 1-4) were obtained.
表３に実施例１〜４および比較例１〜４で得られたガラ
ス板に対するテストの結果を示す。Table 3 shows the test results for the glass plates obtained in Examples 1 to 4 and Comparative Examples 1 to 4.
溶剤浸漬テストは、トルエン／メチルエチルケトン＝1/
1の混合溶剤にて溶出テストを行ったものである。実施
例１〜４のものは溶出に対する抵抗性は良好であった
が、比較例１〜４では染着された染料が瞬時に溶出して
しまった。Solvent immersion test is toluene / methyl ethyl ketone = 1 /
The dissolution test was performed using the mixed solvent of 1. In Examples 1 to 4, the resistance to elution was good, but in Comparative Examples 1 to 4, the dyed dye was instantly eluted.
パターン外への汚染テストは300μｍ角のパターン外の2
00μｍ間隔の部分の汚染を初期非染色部分と比較して分
光透過率を測定したものである。実施例１〜４のものは
ほとんど汚染されず、比較例１〜４ではかなりの汚染が
認められた。The contamination test to the outside of the pattern is 2 outside the pattern of 300 μm square.
Spectral transmittance was measured by comparing the contamination of the portion at intervals of 00 μm with the initial non-stained portion. The samples of Examples 1 to 4 were scarcely contaminated, and the comparative examples 1 to 4 were considerably contaminated.
また、透明着色ガラス板を常温で96時間空気放置した
後、透明着色ガラス板の表面を観察すると実施例１〜４
では染料の析出は全く認められず、比較例１〜４はかな
りの量の染料の析出が認められた。Further, after leaving the transparent colored glass plate in the air at room temperature for 96 hours, the surface of the transparent colored glass plate was observed to find Examples 1 to 4
No dye deposition was observed at all, and in Comparative Examples 1 to 4, a considerable amount of dye deposition was observed.
以上の結果により、無機性値／有機性値が0.8以上の染
料がアルミナに対して吸着安定性があることが明らかに
認められる。From the above results, it is clearly recognized that the dye having an inorganic value / organic value of 0.8 or more has adsorption stability to alumina.
（ヘ）効果 以上のように、本発明によれば、耐熱、耐溶剤性に優れ
た着色部ないしパターンが形成された着色体を得ること
ができる。(F) Effect As described above, according to the present invention, it is possible to obtain a colored body having a colored portion or a pattern having excellent heat resistance and solvent resistance.
表３に示した（無機性値／有機性値）の比は次のように
して算出した。 The ratio of (inorganic value / organic value) shown in Table 3 was calculated as follows.
実施例１ 有機性値：炭素原子は全部で16個であるから20×16個＝
320、−NO2は70、合計390。Example 1 Organic Value: 20 carbon atoms = 16 because the total number of carbon atoms is 16.
320, -NO 2 70, total 390.
無機性値：−NO2は70、−Ｎ＝Ｎ−は30、ベンゼン環は1
5×２個＝30、−Ｎ＜は70、OHは100×２個＝200、合計4
00。Inorganic value: -NO 2 is 70, -N = N- is 30, benzene ring is 1
5 x 2 = 30, -N <70, OH is 100 x 2 = 200, total 4
00.
無機性値／有機性値＝400/390≒1.026。Inorganic value / organic value = 400 / 390≈1.026.
実施例２ 有機性値:Cは20×20個＝400。Example 2 Organic value: C is 20 × 20 = 400.
無機性値：ベンゼン環は15×３個＝45、＞Ｃ＝０は65×
２個＝130、−NH2は70、OHは100、−Ｏ−は20、合計36
5。Inorganic value: 15 × 3 benzene rings = 45,> C = 0 is 65 ×
2 = 130, -NH 2 is 70, OH is 100, -O- is 20, a total of 36
Five.
無機性値／有機性値＝365/400≒0.913。Inorganic value / organic value = 365/400 ≒ 0.913.
実施例３ 有機性値:Cは20×14個＝280。Example 3 Organic value: C is 20 × 14 = 280.
無機性値：ベンゼン環は15×２個＝30、OHは100×２個
＝200、−NH2は70×２個＝140、＞Ｃ＝Ｏは65×２個＝1
30合計500。Inorganic value: benzene ring is 15 × 2 = 30, OH is 100 × 2 = 200, -NH 2 is 70 × 2 = 140,> C = O is 65 × 2 = 1
30 total 500.
無機性値／有機性値＝500/280≒1.786。Inorganic value / organic value = 500 / 280≈1.786.
実施例４ 有機性値:Cは20×26個＝520。Example 4 Organic value: C is 20 × 26 = 520.
無機性値：ベンゼン環は15×４個＝60、OHは100×２個
＝200、＞Ｃ＝Ｏは65×２個＝130、−NHRは70×２個＝1
40、合計530。Inorganic value: benzene ring is 15 × 4 = 60, OH is 100 × 2 = 200,> C = O is 65 × 2 = 130, -NHR is 70 × 2 = 1
40, total 530.
無機性値／有機性値＝530/520≒1.019。Inorganic value / organic value = 530/520 ≈ 1.019.
比較例１ 有機性値:Cは20×19個＝380。Comparative Example 1 Organic value: C is 20 × 19 = 380.
無機性値：ベンゼン環は15×３個＝45、−Ｎ＝Ｎ−は30
×２個＝60、OHは100、合計205。Inorganic value: 15 x 3 benzene rings = 45, -N = N- is 30
× 2 = 60, OH is 100, total 205.
無機性値／有機性値＝205/380≒0.539。Inorganic value / organic value = 205 / 380≈0.539.
比較例２ 有機性値:Cは20×20個＝400。Comparative Example 2 Organic value: C is 20 × 20 = 400.
無機性値：ベンゼン環は15×３個＝45、−Ｎ＝Ｎ−は30
×２個＝60、−Ｎ＜は70、合計175。Inorganic value: 15 x 3 benzene rings = 45, -N = N- is 30
× 2 = 60, -N <70, 175 in total.
無機性値／有機性値＝175/400≒0.438。Inorganic value / organic value = 175/400 ≒ 0.438.
比較例３ 有機性値:Cは20×24個＝480。Comparative Example 3 Organic value: C is 20 × 24 = 480.
無機性値：ベンゼン環は15×２個＝30、＞Ｃ＝Ｏは65×
２個＝130、−NHRは70×２個＝140、合計300。Inorganicity value: 15 × 2 benzene rings = 30,> C = O is 65 ×
2 = 130, -NHR 70 x 2 = 140, 300 in total.
無機性値／有機性値＝300/480＝0.625。Inorganic value / organic value = 300/480 = 0.625.
比較例４ 有機性値:Cは20×28個＝560。Comparative Example 4 Organic value: C is 20 × 28 = 560.
無機性値：ベンゼン環は15×４個＝60、＞Ｃ＝Ｏは65×
２個＝130、−NH−は70×２個＝140、合計330。Inorganicity value: 15 × 4 benzene rings = 60,> C = O is 65 ×
2 = 130, -NH- 70 x 2 = 140, 330 in total.
無機性値／有機性値＝330/560≒0.589。Inorganic value / organic value = 330 / 560≈0.589.
図は本発明の一実施例の模式的拡大縦断面図である。 １……基板、 ２……活性皮膜層、 ３……微細孔、 ４……着色剤、 ５……オーバーコート層。 FIG. 1 is a schematic enlarged vertical sectional view of an embodiment of the present invention. 1 ... Substrate, 2 ... Active film layer, 3 ... Micropores, 4 ... Colorant, 5 ... Overcoat layer.
Claims (8)
形成された着色剤吸着性活性皮膜層と、この皮膜層の微
細孔中に、有機性値に対する無機性値の比が0.8以上で
ある着色剤を染着させることによによって形成された着
色部とからなることを特徴とする着色体。1. An inorganic or metallic substrate, a colorant-adsorptive active coating layer formed on the substrate, and fine pores of the coating layer having a ratio of the inorganic value to the organic value of 0.8. A colored body comprising a colored portion formed by dyeing the above colorant.
〜300℃である特許請求の範囲第１項に記載の着色体。2. The vaporization or sublimation temperature of the colorant is 120 ° C.
The colored body according to claim 1, which has a temperature of 300 ° C.
ナ層である特許請求の範囲第１項または第２項に記載の
着色体。3. The colored body according to claim 1 or 2, wherein the colorant-adsorptive active coating layer is an activated alumina layer.
上の電気伝導度を有するコロイド性アルミナ水分散液を
塗布、乾燥、焼成して形成されたものであり、焼成後の
膜厚が１μｍ〜５μｍである特許請求の範囲第３項に記
載の着色体。4. The activated alumina layer is formed by coating, drying and firing a colloidal alumina aqueous dispersion having an electric conductivity of 3.70 mΩ −1 cm −1 or more. The colored body according to claim 3, having a thickness of 1 μm to 5 μm.
形成された着色剤吸着性活性皮膜層と、この皮膜層の微
細孔中に、有機性値に対する無機性値の比が0.8以上で
ある着色剤を染着させることによによって形成された着
色部と、この着色部を含む前記着色剤吸着性活性皮膜層
の上に前記着色剤に対して親和性を持たない材料によっ
て形成されたオーバーコート層とからなることを特徴と
する着色体。5. An inorganic or metallic substrate, a colorant-adsorptive active coating layer formed on the substrate, and fine pores of the coating layer having a ratio of the inorganic value to the organic value of 0.8. The colored portion formed by dyeing the colorant as described above, and formed on the colorant-adsorbing active film layer including the colored portion by a material having no affinity for the colorant And a colored overcoat layer.
〜300℃である特許請求の範囲第５項に記載の着色体。6. The vaporization or sublimation temperature of the colorant is 120 ° C.
The colored body according to claim 5, which has a temperature of 300 ° C.
ナ層である特許請求の範囲第５項または第６項に記載の
着色体。7. The colored body according to claim 5, wherein the colorant-adsorbing active coating layer is an activated alumina layer.
上の電気伝導度を有するコロイド性アルミナ水分散液を
塗布、乾燥、焼成して形成されたものであり、焼成後の
膜厚が１μｍ〜５μｍである特許請求の範囲第７項に記
載の着色体。8. The activated alumina layer is formed by coating, drying and firing a colloidal alumina aqueous dispersion having an electric conductivity of 3.70 mΩ -1 cm -1 or more. The colored body according to claim 7, which has a thickness of 1 μm to 5 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61208734A JPH0761741B2 (en) | 1986-09-03 | 1986-09-03 | Colored body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61208734A JPH0761741B2 (en) | 1986-09-03 | 1986-09-03 | Colored body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6362774A JPS6362774A (en) | 1988-03-19 |
| JPH0761741B2 true JPH0761741B2 (en) | 1995-07-05 |
Family
ID=16561192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61208734A Expired - Lifetime JPH0761741B2 (en) | 1986-09-03 | 1986-09-03 | Colored body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0761741B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5055380A (en) * | 1989-12-18 | 1991-10-08 | Eastman Kodak Company | Method of forming a color-differentiated image utilizing a metastable aggregated group ib metal colloid material |
-
1986
- 1986-09-03 JP JP61208734A patent/JPH0761741B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6362774A (en) | 1988-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4292103A (en) | Transfer printing | |
| US3811915A (en) | Printing method for forming three dimensional simulated wood grain,and product formed thereby | |
| DE3587215T2 (en) | COLOR FILTER. | |
| US4776671A (en) | High property, high precision color filter and method for manufacturing the same | |
| US2629956A (en) | Fluorescent printing | |
| US3898362A (en) | Ceramic decalcomanias including design layer free of glass | |
| US4668560A (en) | Sublimation transfer type color hard-copy printing paper | |
| DE2443420B2 (en) | PRINTING MEDIA FOR THE SUBLIMATION PRINTING PROCESS AND ITS USE | |
| JPH0761741B2 (en) | Colored body | |
| US3769055A (en) | Method for the preparation of an overglaze ceramic decalcomania | |
| US2763785A (en) | Latent fluorescent inks | |
| US2610126A (en) | Decoration of heat-resisting bases, such as glass, earthenware, and china | |
| JPH0764159B2 (en) | Colored body | |
| JP2003127540A (en) | Laser beam writing material, its forming material, and display body | |
| JPS6183092A (en) | Decorative cover consisting of polyvinyl chloride and cationdye | |
| US2701214A (en) | Method of forming a raised metal character on a vitreous surface | |
| JPH1160358A (en) | Ceramic tile having various sharp pattern | |
| JPS6298B2 (en) | ||
| KR920000619B1 (en) | Color changing anti-water cloth and its manufacturing mathod | |
| JPS6315031B2 (en) | ||
| KR930006936B1 (en) | Preparation of discoloric fiber | |
| KR830001708B1 (en) | Multicolored pattern dyeing method on heat-resistant base material | |
| JPH01246506A (en) | Color filter | |
| JPS62127702A (en) | Preparation of color filter having superior characteristics and high precision | |
| JP2655303B2 (en) | Heat transfer sheet manufacturing method |