JPH051152B2 - - Google Patents
Info
- Publication number
- JPH051152B2 JPH051152B2 JP59133266A JP13326684A JPH051152B2 JP H051152 B2 JPH051152 B2 JP H051152B2 JP 59133266 A JP59133266 A JP 59133266A JP 13326684 A JP13326684 A JP 13326684A JP H051152 B2 JPH051152 B2 JP H051152B2
- Authority
- JP
- Japan
- Prior art keywords
- parts
- paper
- coloring material
- colorant
- 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
- 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
- B41M5/382—Contact thermal transfer or sublimation processes
- B41M5/385—Contact thermal transfer or sublimation processes characterised by the transferable dyes or pigments
- B41M5/388—Azo dyes
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Thermal Transfer Or Thermal Recording In General (AREA)
- Coloring (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明は、一般式（）
〔式中、R1およびR2は各々独立に低級アルキル
基又は、低級アルコキシアルキル基を表わす。〕
で示される黄色系の熱転写用色材に関する。[Detailed Description of the Invention] Industrial Application Field The present invention relates to the general formula () [In the formula, R 1 and R 2 each independently represent a lower alkyl group or a lower alkoxyalkyl group. ] The present invention relates to a yellow coloring material for thermal transfer shown in the following.
本発明に係る熱転写用色材は、合成繊維類の転
写捺染法〔参考文献K.VENKATARAMAN著
“The Chemistry of Synthetic Dyes”巻191
頁〕、あるいは、情報記録の手段である転写型熱
記録方式〔参考文献“日経エレクトロニクス”
1984年２月13日号、“画像電子学会誌”第12巻第
１号18頁、“テレビジヨン学会誌”第37巻第７号
527頁〕に用いる色材として有用な黄色色材であ
り、その特徴は耐光堅牢度をはじめ各種堅牢度が
良い事と、転写時の像が鮮明な事である。 The thermal transfer coloring material according to the present invention is applied to a transfer printing method for synthetic fibers [Reference: “The Chemistry of Synthetic Dyes” by K. VENKATARAMAN, Vol. 191.
page], or transfer-type thermal recording method, which is a means of recording information [Reference “Nikkei Electronics”]
February 13, 1984 issue, “Journal of the Image Electronics Engineers of Japan” Vol. 12, No. 1, p. 18, “Journal of the Television Society” Vol. 37, No. 7
It is a yellow coloring material useful as a coloring material used in [Page 527], and its characteristics are that it has good color fastness including light fastness, and that the image when transferred is clear.
従来の技術
従来、黄色の転写捺染用染料としては、式(2)で
示されるスチリル系染料〔参考文献 特公昭54−
5029〕、
式(3)、式(4)で示されるピラゾール系染料〔参考
文献 特開昭51−139869、特開昭−53−10778
等〕、
式(5)で示されるピリドン系染料〔参考文献 特
開昭54−23782〕
などが知られている。Conventional technology Conventionally, as a dye for yellow transfer printing, a styryl dye represented by the formula (2) [Reference Reference: Japanese Patent Publication No. 1987-
5029], Pyrazole dyes represented by formulas (3) and (4) [References: JP-A-51-139869, JP-A-53-10778
etc〕, Pyridone dye represented by formula (5) [Reference: JP-A-54-23782] etc. are known.
又、情報記録用色材としては、カラーインデツ
クス デイスパースイエロー54（式(6)）などが使
用可能なことも示唆されている。 It has also been suggested that Color Index Disperse Yellow 54 (Formula (6)) can be used as a coloring material for information recording.
発明が解決しようとする問題点
黄色色材を、熱転写型方式により合成繊維用あ
るいは記録紙用に使用した場合の重要な品質は、
耐光堅牢度をはじめとする諸堅牢度とカラーバリ
ユーであるが、これら公知の色材は充分な堅牢度
が得られず、又カラーバリユーも充分でなかつ
た。又、色調としても鮮明さがなかつた。 Problems to be Solved by the Invention When a yellow colorant is used for synthetic fibers or recording paper using a thermal transfer method, the important qualities are:
Regarding various fastnesses including light fastness and color value, these known coloring materials did not have sufficient fastness and color value. Also, the color tone was not clear.
問題点を解決する手段
上記問題を解決するため本発明者らは鋭意検討
の結果、一般式（）で示される色材が耐光堅牢
度をはじめとする諸堅牢度に優れ、カラーバリユ
ーがあることを見い出した。又、本発明色材は転
写時に必要な耐熱安定性、転写速度も良好であ
る。Means for Solving the Problems In order to solve the above problems, the present inventors have conducted intensive studies and found that the coloring material represented by the general formula () has excellent color fastness including light fastness, and has color value. I discovered that. Further, the coloring material of the present invention has good heat resistance stability and transfer speed required during transfer.
本色材を用いて、合成繊維材料を転写捺染する
方法は、たとえばフランス特許第1223330号明細
書およびドイツ特許出願公開第1769757号明細書
により、そのための染料、調整物及び補助担体は
ドイツ特許出願公開第1771813号及び同第1771812
号各明細書により公知であり、本発明に係る式
（）の色材も公知の方法により使用することが
出来る。 The method of transfer printing synthetic fiber materials using this coloring material is described, for example, in French Patent No. 1223330 and German Patent Application No. 1769757, and dyes, preparations and auxiliary carriers for this purpose are described in German Patent Application No. 1769757. No. 1771813 and No. 1771812
The coloring material of the formula () according to the present invention can also be used by a known method.
また情報記録用の熱転写型記録に本発明色材を
使用する方法としては、前記、日経エレクトロニ
クス1984年２月13日号などに記載の方法の、たと
えば色材を微分散化あるいは溶解し薄いベース剤
に塗布したカラーシートを用い、サーマルヘツド
によりプリント紙に転写し画像を形成できる。 Further, as a method of using the coloring material of the present invention in thermal transfer type recording for information recording, the method described in the above-mentioned Nikkei Electronics February 13, 1984 issue, etc. An image can be formed by using a color sheet coated with the agent and transferring it to printing paper using a thermal head.
以下実施例を示すが実施例中の部及び％は重量
を意味する。 Examples will be shown below, and parts and % in the examples mean weight.
実施例 １
次式
の色材10部、エチルセルロース５部、エチルアル
コール70部、酢酸エチル20部及びエチルグリコー
ル５部から成る色料を用い、フレキソ印刷法によ
り紙に印刷し、そして印刷を乾燥する。この紙の
印刷面をポリエステル編物上に置き、これらを一
緒にして200℃で30秒間カレンダーを通過させた
ら色材は編物上に移行し、白地に黄色のプリント
が得られた。Example 1st order formula A colorant consisting of 10 parts of ethyl cellulose, 5 parts of ethyl cellulose, 70 parts of ethyl alcohol, 20 parts of ethyl acetate and 5 parts of ethyl glycol was used to print on paper by the flexographic method and the print was dried. The printed side of this paper was placed on a polyester knitted fabric, and when they were put together and passed through a calendar at 200°C for 30 seconds, the coloring material was transferred onto the knitted fabric, resulting in a yellow print on a white background.
実施例 ２
の色材５部、スチロール重合物20部及びトリオー
ル80部から成る色料を用い、銅グラビア印刷法に
より紙に印刷し、そして印刷を乾燥する。次いで
実施例１の方法と同様にして190℃で25秒間に、
紙の印刷パターンをポリアクリルニトリル織物上
に移行させると、白地に黄色のプリントが得られ
た。Example 2 A colorant consisting of 5 parts of colorant, 20 parts of styrene polymer, and 80 parts of triol is used to print on paper by the copper gravure printing method, and the print is dried. Then, in the same manner as in Example 1, at 190°C for 25 seconds,
Transferring the paper print pattern onto a polyacrylonitrile fabric resulted in a yellow print on a white background.
実施例 ３
の色材20部、水380部、10％いなごまめ粉エーテ
ル濃化剤400部及び10％でん粉エーテル濃化剤200
部から成る色料を用い、回転式フイルム印刷法に
より紙に印刷し、そして印刷を乾燥する。次いで
実施例１の方法と同様にして210℃で30秒間に、
紙の印刷パターンをポリエステル織物上に移行さ
せると、白地に黄色の印刷が得られた。Example 3 20 parts of colorant, 380 parts of water, 400 parts of 10% locust bean powder ether thickener and 200 parts of 10% starch ether thickener
The paper is printed using a rotary film printing method using a colorant consisting of 100% of the colorant, and the print is dried. Then, in the same manner as in Example 1, at 210°C for 30 seconds,
Transferring the paper print pattern onto the polyester fabric resulted in a yellow print on a white background.
実施例 ４
次式
の色材10部、ならびに組成が、フエノールにより
変性したコロホニウム樹脂40部、植物性乾性油20
部、長油性アルキド樹脂10部、鉱油25部、エーロ
シル10部及びコバルト系乾燥剤２部のワニス90部
から成る色料を用い、オフセツト印刷法により所
望のパターンで転写紙に印刷する。乾燥した印刷
の印刷面をポリアクリルニトリル織物上に置き、
そして枚葉プレス上で25秒間205℃で処理すると、
光堅牢性及び湿潤堅牢性を有する白地に黄色のプ
リントが得られた。Example 4th equation 10 parts of colorant, and the composition is 40 parts of colophonium resin modified with phenol, 20 parts of vegetable drying oil.
The desired pattern is printed on the transfer paper by offset printing using a colorant consisting of 90 parts of varnish, 10 parts of long oil alkyd resin, 25 parts of mineral oil, 10 parts of Aerosil and 2 parts of cobalt desiccant. Place the printed side of the dried print onto the polyacrylonitrile fabric;
Then, when processed at 205℃ for 25 seconds on a single-fed press,
A yellow-on-white print was obtained that was lightfast and wetfast.
実施例 ５
次式
の色材10部、ならびに組成がエチルセルロース10
部、エチルアルコール75部、酢酸エチル20部及び
エチルグリコール５部のワニス90部から成る色料
を用い、凹版印刷法により紙に印刷する。乾燥し
た印刷の印刷面をポリエステル織物上に置き、こ
れらを一緒にして200℃で30秒間カレンダーを通
過させる。この際色材はポリエステル織物上に移
行し、光堅牢性及び洗濯堅牢性を有する白地に黄
色のプリントが得られた。Example 5 Next formula 10 parts of colorant, and composition of 10 parts of ethyl cellulose
75 parts of ethyl alcohol, 20 parts of ethyl acetate and 90 parts of varnish of 5 parts of ethyl glycol. Place the printed side of the dried print onto the polyester fabric and pass them together through a calendar at 200°C for 30 seconds. At this time, the coloring material migrated onto the polyester fabric, resulting in a yellow print on a white background that was fast to light and fast to washing.
実施例 ６
次式
の色材20部、水280部及び８％いなごまめ粉エー
テル濃化剤700部から成る色料を用い、回転式フ
イルム印刷法により紙に印刷し、そして印刷を乾
燥する。次いで実施例２の方法と同様にして210
℃で20秒間に、紙の印刷パターンをポリエステル
織物上に移行させると、湿潤堅牢性を有する白地
に黄色のプリントが得られた。Example 6 Formula 20 parts of colorant, 280 parts of water and 700 parts of 8% locust bean flour ether thickener are printed on paper by rotary film printing and the print is dried. Then, in the same manner as in Example 2, 210
Transferring the paper print pattern onto the polyester fabric for 20 seconds at 0C resulted in a yellow-on-white print with wet fastness.
実施例 ７
実施例１で調整した色料により、紙に印捺し、
乾燥しリボンを調整した。ポリエステルをコーテ
イグした紙と熱素子の間にリボンを通し、熱素子
をリボンにおしつけコーテイング紙に色材を転写
することにより、鮮明な文字、画像をコーテイン
グ紙上に再生した。Example 7 Print on paper using the colorant prepared in Example 1,
It was dried and the ribbon was adjusted. By passing a ribbon between the polyester-coated paper and the heating element, pressing the heating element onto the ribbon and transferring the coloring material to the coated paper, clear characters and images were reproduced on the coated paper.
Claims (1)
又は低級アルコキシアルキル基を表わす。〕 で表わされる黄色系熱転写用色材。[Claims] 1 General formula () [In the formula, R 1 and R 2 each independently represent a lower alkyl group,
Or it represents a lower alkoxyalkyl group. ] A yellow coloring material for thermal transfer represented by .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59133266A JPS6112393A (en) | 1984-06-29 | 1984-06-29 | Yellowish-hue thermal transfer coloring material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59133266A JPS6112393A (en) | 1984-06-29 | 1984-06-29 | Yellowish-hue thermal transfer coloring material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6112393A JPS6112393A (en) | 1986-01-20 |
| JPH051152B2 true JPH051152B2 (en) | 1993-01-07 |
Family
ID=15100599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59133266A Granted JPS6112393A (en) | 1984-06-29 | 1984-06-29 | Yellowish-hue thermal transfer coloring material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6112393A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8612778D0 (en) * | 1986-05-27 | 1986-07-02 | Ici Plc | Thermal transfer printing |
| DE3881450T2 (en) * | 1987-08-04 | 1993-09-09 | Ici Plc | TRANSFER PRESSURE BY HEAT. |
| GB8906821D0 (en) * | 1989-03-23 | 1989-05-10 | Ici Plc | Thermal transfer printing |
| DE3932523A1 (en) * | 1989-09-29 | 1991-04-11 | Basf Ag | USE OF AZO DYES FOR THERMAL TRANSFER PRINTING |
| DE4019419A1 (en) * | 1990-06-19 | 1992-01-02 | Basf Ag | USE OF AZO DYES FOR THERMAL TRANSFER PRINT |
-
1984
- 1984-06-29 JP JP59133266A patent/JPS6112393A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6112393A (en) | 1986-01-20 |
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