JPS6114270A - Water based ink composition - Google Patents

Water based ink composition

Info

Publication number
JPS6114270A
JPS6114270A JP59135848A JP13584884A JPS6114270A JP S6114270 A JPS6114270 A JP S6114270A JP 59135848 A JP59135848 A JP 59135848A JP 13584884 A JP13584884 A JP 13584884A JP S6114270 A JPS6114270 A JP S6114270A
Authority
JP
Japan
Prior art keywords
water
parts
dye
ink
compd
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.)
Granted
Application number
JP59135848A
Other languages
Japanese (ja)
Other versions
JPH0548267B2 (en
Inventor
Kazutoshi Akiyama
和俊 秋山
Takashi Ono
小野 嵩
Tatsuya Yagyu
龍哉 柳生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orient Chemical Industries Ltd
Original Assignee
Orient Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Orient Chemical Industries Ltd filed Critical Orient Chemical Industries Ltd
Priority to JP59135848A priority Critical patent/JPS6114270A/en
Priority to US06/749,086 priority patent/US4666519A/en
Priority to EP85108036A priority patent/EP0168694B1/en
Priority to DE8585108036T priority patent/DE3569564D1/en
Publication of JPS6114270A publication Critical patent/JPS6114270A/en
Publication of JPH0548267B2 publication Critical patent/JPH0548267B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

PURPOSE:To provide a water based ink compsn. which has good long-term stability and gives image and handwriting having good tone and water resistance, by using a specified compd. obtd. by reacting a water-soluble dye contg. active hydrogen with an epoxy group-contg. compd. as a dye. CONSTITUTION:A water based ink compsn. contains a compd. of formula I [wherein D is a residue of a dye; R is H, a 1-5C liner or branched alkyl, a 1- 5C alkenyl, (meth)acrylic group, a residue of propyltrimethoxysilane or a polyhydric alcohol having an MW of 300 or below; m is 1, 2; n is 1-4] (e.g. a compd. of formula II or III) obtd. by reacting a water-soluble dye contg. active hydrogen with an epoxy group-contg. compd., as a dye. The ink compsn. has good long- term stability, gives image and handwriting having good tone and water resistance and is suitable for use as writing, printing recording or stamping ink and in coloring paper.

Description

【発明の詳細な説明】 1東五0笠歴然訪 本発明は筆記具用、印刷用、記録用、スタンプ用および
載着色に好適な水性インキ組成物に関す従来技術 従来、水性インキには各種の水溶性染料が使用されてい
る。これらの水性インキは溶液の安定性は良いが、筆跡
および印刷された画像の耐水性が悪いという欠点を有し
てい、る6特に、筆記直後の筆跡の耐水性を有する良好
な水性インキは皆無である。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a water-based ink composition suitable for writing instruments, printing, recording, stamps, and coloring. Water-soluble dyes are used. Although these water-based inks have good solution stability, they have the disadvantage of poor water resistance for handwriting and printed images.6 In particular, there are no water-based inks that have good water resistance for handwriting immediately after writing. It is.

水性インキの耐水性の悪さを克服するために種々のイン
キが検討されでいる。
Various inks have been studied to overcome the poor water resistance of water-based inks.

例えば、直接染料を使用したインキは耐水性が不充分で
あり、溶液のpHが高くないと溶解性が悪い。 pHが
高いと、例えばサインベン容器の貯蔵体に用いられてい
るアセテート繊維が加水分解を起こし、染料を含めイン
キの物性が悪くなる。
For example, inks using direct dyes have insufficient water resistance and poor solubility unless the pH of the solution is high. If the pH is high, for example, acetate fibers used in the storage bodies of sainben containers will undergo hydrolysis, and the physical properties of the ink, including the dye, will deteriorate.

また、黒以外に色調の良いものがなく、黒色染料も増結
、ゲル化し易い。
In addition, there is no color other than black, and black dye tends to increase and gel.

水下温性染料を有機溶剤に溶解せしめたインキでは、耐
水性はあるが、有機溶剤を使用するために滲み易く、剰
激奥がある。
Inks made by dissolving submersible dyes in organic solvents are water resistant, but because they use organic solvents, they tend to bleed easily and are extremely deep.

水不溶性染料または顔料を用いたエマルジョンインキや
分散インキは、経時安定性に劣り、毛管の目詰りを起こ
し易い。
Emulsion inks and dispersion inks using water-insoluble dyes or pigments have poor stability over time and are prone to capillary clogging.

また、筆跡が光あるいは空気中の酸素などの作用により
経時的に水不溶性となるインキも存在するが、耐水性が
出るのに時間がかかり、しかも筆跡が変色する欠点を有
する。
There are also inks in which handwriting becomes water-insoluble over time due to the action of light or oxygen in the air, but these inks have the disadvantage that it takes time to develop water resistance and that the handwriting discolors.

さらに、水溶性染料に耐水性向上を目的とする添加物(
樹脂等を含む)を加えたインキもあるが、筆記直後の耐
水性はほとんどなく、現在公知の添加物インキはpH変
化に対する溶液安定性が悪く、狭い範囲にpHを保つ必
要がある。また、耐水性のある添加物インキはど貯蔵安
定性に欠ける。
Furthermore, additives (
There are also inks containing additives (including resins, etc.), but they have almost no water resistance immediately after writing, and currently known additive inks have poor solution stability against pH changes, and it is necessary to maintain the pH within a narrow range. Additionally, water-resistant additive inks lack storage stability.

以上の理由から、インキ安定性と筆跡および印刷された
画像の筆記直後の耐水性を満足するインキは従来存在せ
ず、その両方の性質を備えたインキの開発が望まれてい
る。
For the above reasons, there is no existing ink that satisfies ink stability and water resistance of handwriting and printed images immediately after writing, and it is desired to develop an ink that has both of these properties.

発明が解決しようとする問題点 本発明は、黒はもとより、それ以外の色に対しても色調
および耐水性に優れた水性インキ組成物を提供すること
、ならびに特に筆記または印刷直後においても耐水性が
よく、かつインキ安定性に優れたインキ組成物を提供す
ることを目的とする。
Problems to be Solved by the Invention It is an object of the present invention to provide a water-based ink composition that has excellent color tone and water resistance not only for black but also for other colors. An object of the present invention is to provide an ink composition having good ink stability and excellent ink stability.

問題を解決するための手段 活性水素を有する水溶性染料とエポキシ基を有する化合
物と反応して得られる一般式:%式%) r式中、Dは染料残基、RはC1〜C1のアルキル基ま
たは−CH2OR,(R,は、H1枝分れがあっても良
いC1〜C5のアルキル基、C1〜C5のアルケニル基
、(メタ)アクリル酸基、プロピルトリメトキシシラン
または分子量30°0以下の多価アルコール残基を示す
)、イは1または2、nは1〜4の数を示す]で表わさ
れる化合物を着色剤として水性インキ組成物に配合する
ことにより、経時安定性、筆跡の耐水性、耐光性に優れ
たインキ組成物が得られる。
Means for solving the problem General formula obtained by reacting a water-soluble dye having active hydrogen with a compound having an epoxy group: %Formula%) rIn the formula, D is a dye residue, and R is an alkyl group of C1 to C1. group or -CH2OR, (R, is a C1-C5 alkyl group which may have H1 branching, a C1-C5 alkenyl group, a (meth)acrylic acid group, propyltrimethoxysilane, or a molecular weight of 30°0 or less (representing a polyhydric alcohol residue), a is 1 or 2, and n is a number from 1 to 4] is incorporated into an aqueous ink composition as a colorant to improve stability over time and improve handwriting quality. An ink composition with excellent water resistance and light resistance can be obtained.

本発明の着色剤を用いる。ことにより耐水性が向上する
理由は水溶性染料にエポキシ基を含有する化合物を反応
させることにより、−OH基のある高分子染料に近い着
色剤が得られ、それが溶解安定性、耐光性および紙との
親和性を向上させるものと思われる。
Using the colorant of the present invention. The reason why this improves water resistance is that by reacting a water-soluble dye with a compound containing an epoxy group, a coloring agent similar to a polymeric dye with an -OH group is obtained, which improves dissolution stability, light resistance, and This is thought to improve compatibility with paper.

本発明において活性水素を有する水溶性染料の例として
は染料構造中に−NH−1−NH2、−COOH,=S
O2N)12、−OH等を有する直接染料、酸性染料、
塩基性染料等が例示される。
Examples of water-soluble dyes having active hydrogen in the present invention include -NH-1-NH2, -COOH, =S
O2N)12, -OH etc. direct dyes, acid dyes,
Examples include basic dyes.

これらの染料は、限定的ではなく、色の種類に限定され
ることなく使用することができるので、従来、耐、水性
を附与することも困難であった赤色系の染料も使用する
ことが可能となる。
These dyes are not limited and can be used without being limited to the type of color, so it is also possible to use red dyes, which have traditionally been difficult to impart resistance and water resistance. It becomes possible.

これらの染料はエポキシ基を有するエポキシド類と反応
させる。エポキシドとしてはモノエポキシドおよびポリ
エポキシドいずれも使用でbるがモノエポキシドとジェ
ボキシドが特に好ましい。
These dyes are reacted with epoxides having epoxy groups. As the epoxide, both monoepoxide and polyepoxide can be used, but monoepoxide and geboxide are particularly preferred.

これらのエポキシド類は染料1分子に対してエポキシ基
1〜4個結合させるのが好ましく、エポキシ基5上結合
させると生成物が高粘度化し、あるいは水に不溶性とな
って水性インキ組成物用着色剤として不適当になる。
It is preferable that 1 to 4 epoxy groups of these epoxides are bonded to one molecule of the dye, and if the epoxy groups are bonded on 5 epoxy groups, the product becomes highly viscous or insoluble in water, making it difficult to color water-based ink compositions. unsuitable as a drug.

モノエポキシドの例としてはエチレンオキシドプロピレ
ンオキシド、1,2−ブチレンオキシド、1.2−ペン
テンオキシV1グリシドール、メチルグリシジルエーテ
ル、ブチルグリシジルエーテル、アリルグリシジルエー
テル、グリシジルメタクリレート、γ−グリシドキシプ
ロピルトリメトキシシラン等が例示される。
Examples of monoepoxides include ethylene oxide propylene oxide, 1,2-butylene oxide, 1,2-pentenoxy V1 glycidol, methyl glycidyl ether, butyl glycidyl ether, allyl glycidyl ether, glycidyl methacrylate, γ-glycidoxypropyltrimethoxysilane. etc. are exemplified.

ジエボキシドの例としては、分子量300以下の多価ア
ルコール、例えばエチレングリコール、ジエチレングリ
コール、ポリエチレングリフール、1.2−7’ロピレ
ングリコール、i14  y”チレングリコール、ネオ
ペンチルグリコール、2.2’−ジブロモ−ネオペンチ
ルグリコール、1,2.6−ヘキサントリオール、グリ
セロール等から誘導され得るジグリシジルエーテルが例
示される。
Examples of dieboxides include polyhydric alcohols with a molecular weight of 300 or less, such as ethylene glycol, diethylene glycol, polyethylene glycol, 1,2-7'ropylene glycol, i14y" tyrene glycol, neopentyl glycol, 2,2'-dibromo- Examples include diglycidyl ethers that can be derived from neopentyl glycol, 1,2,6-hexanetriol, glycerol, and the like.

活性水素を有する化合物とエポキシ基を有する化合物の
反応は常法によって行なえばよい。例えば触媒(例えば
、酸またはアルカリ)の存在下、あるいは、不存在下に
溶媒中で反応させる。反応は常温または加熱下で行なう
。エチレンオキシドやプロピレンオキシドの如外低沸点
エポキシドを用いるときは、オートクレーブ中で行なっ
てもよい。
The reaction between a compound having an active hydrogen and a compound having an epoxy group may be carried out by a conventional method. For example, the reaction is carried out in a solvent in the presence or absence of a catalyst (eg, acid or alkali). The reaction is carried out at room temperature or under heating. When using an epoxide with an extremely low boiling point such as ethylene oxide or propylene oxide, the reaction may be carried out in an autoclave.

該化合物は、反応後単離、精製して粉体等の形で得ても
よいが、該化合物を含有する着色組成物として、反応物
をそのま)溶液に調整してもよい。
The compound may be isolated and purified after the reaction and obtained in the form of a powder or the like, or the reactant may be directly prepared into a solution as a colored composition containing the compound.

着色組成物として得る時、溶媒等は形成される最終組成
物に用いられ得るものであれば、該化合物を単離する事
なく使用出来るので好ましい。
When the colored composition is obtained, the solvent is preferably one that can be used in the final composition to be formed, since the compound can be used without isolating the compound.

また、染料として遊離酸型のものをそのま)用いること
もでき、あるいは適量のアルカリで部分塩として反応に
供することもできる。各種アルカリ塩となすことが出来
る。アルカリ源には、水酸化ナトリウム、水酸化カリウ
ム、水酸化リチウム、アンモニア水およびエタノールア
ミン等の水溶性有機アミン類等が用いられる。
Furthermore, the free acid type dye can be used as it is, or it can be subjected to the reaction as a partial salt with an appropriate amount of alkali. It can be made into various alkali salts. As the alkali source, sodium hydroxide, potassium hydroxide, lithium hydroxide, aqueous ammonia, water-soluble organic amines such as ethanolamine, etc. are used.

さらに、一種の染料に対し、2種以上のエポキシドを反
応させてもよい。また、ジエポキシドを用いてこれに2
種以上の染料を反応させ、両者の中間色を得ることもで
きる。
Furthermore, one type of dye may be reacted with two or more types of epoxides. Also, using diepoxide, 2
It is also possible to react with more than one type of dye to obtain a color intermediate between the two.

本発明で得られる反応生成物は、例えば染料が活性水素
を有する複数の基を有する場合、種々の反応生成物の混
合物が得られるものと予測される。
It is expected that the reaction products obtained in the present invention will be a mixture of various reaction products, for example when the dye has a plurality of groups having active hydrogen.

しかしながら同じ出発物質を用いる限り反応条件を変え
ても、色相、耐水性、安定性等についてはほぼ同等の性
質を有するものが得られる。代表的反応生成物の具体例
を以下に示す。
However, as long as the same starting materials are used, even if the reaction conditions are changed, products having substantially the same properties in terms of hue, water resistance, stability, etc. can be obtained. Specific examples of typical reaction products are shown below.

5゜ 上記化合物は着色剤として適当な添加剤と共に溶剤に配
合し、水性インキ組成物となる。
5. The above compound is blended with a solvent as a coloring agent along with suitable additives to form a water-based ink composition.

水性インキ組成物に用いる溶剤としては、通常水の他に
、水溶性有機溶剤が用いられる。
As the solvent used in the water-based ink composition, a water-soluble organic solvent is usually used in addition to water.

水溶性有機溶剤としては、水と相溶して染料および添加
剤等をよく溶解する性質を有し、適度の吸湿性を持ち、
インキ蒸発を適度に制御出来る溶剤が好ましく、例えば
、エチレングリコール、ジエチレングリコール、チオジ
グリコール等のグリコール系溶剤、アルコール系溶剤、
セロソルブ系溶剤、カルピトール系溶剤、ピロリドン系
溶剤、アルカノールアミン等が挙げられる。
As a water-soluble organic solvent, it has the property of being compatible with water and dissolving dyes and additives well, and has moderate hygroscopicity.
Solvents that can appropriately control ink evaporation are preferred, such as glycol-based solvents such as ethylene glycol, diethylene glycol, and thiodiglycol, alcohol-based solvents,
Examples include cellosolve solvents, carpitol solvents, pyrrolidone solvents, and alkanolamines.

本発明インキ組成物は上記成分の他に、所望により種々
の添加剤を含めて混合溶解し、必要とあれば濾過するこ
とにより得られる。
The ink composition of the present invention can be obtained by mixing and dissolving various additives, if desired, in addition to the above-mentioned components, and filtering if necessary.

添加剤としては、pH調整剤、アニオン系およびノニオ
ン系活性剤または両性活性剤が用いられ、2用途に応じ
て、防腐剤、防錆剤または金属封鎖剤等を添加すること
もできる。更に、必要に応じて、天然または合成の水溶
性樹脂が混合される。
As additives, pH adjusters, anionic and nonionic activators, or amphoteric activators are used, and depending on the application, preservatives, rust preventives, metal sequestering agents, etc. can also be added. Furthermore, if necessary, a natural or synthetic water-soluble resin is mixed.

水性インキ組成物中の添加剤の量はインキ組成物全量の
0.1〜5重量%が好ましい。
The amount of the additive in the aqueous ink composition is preferably 0.1 to 5% by weight based on the total amount of the ink composition.

発明の効果 本発明の水性インキ組成物は経時安定性が極めて良好で
あり、また安定溶解pH域が広がっており、より中性域
の水性インキが調製できる。また、腐蝕や毛管の目詰り
がほとんどないものが得られ、そのインキの筆跡および
画像の耐水性が極めて優れている。
Effects of the Invention The aqueous ink composition of the present invention has extremely good stability over time and has a wide stable dissolution pH range, making it possible to prepare aqueous inks in a more neutral range. Furthermore, an ink with almost no corrosion or capillary clogging can be obtained, and the ink's handwriting and images have extremely excellent water resistance.

本発明水性インキ組成物は筆記具用、印刷用、記録用、
およびスタン、プ用に極めて好適な水性インキ組成物で
ある。
The aqueous ink composition of the present invention is for writing instruments, printing, recording,
This water-based ink composition is extremely suitable for stamps and stamps.

以下、実施例を挙げて本発明を説明する。The present invention will be explained below with reference to Examples.

製造例1 (化合物例1の合成) 攪拌機、温度計およびコンデンサーを備えた50011
11四つロフラスコに、水150部とグリシドール7.
5部(0,1IIIol)を加え、次いでC8■、アシ
ッド バイオレット41 41部(0゜1mo1)を加
え室温で30分攪拌分散後、苛性カリ5部を加え徐々に
昇温する。95〜100 ℃で反応完結まで攪拌する。
Production Example 1 (Synthesis of Compound Example 1) 50011 equipped with a stirrer, thermometer and condenser
11 In a four-bottle flask, add 150 parts of water and 7.
Then, 41 parts (0°1 mol) of C8■ and Acid Violet 41 were added and the mixture was stirred and dispersed at room temperature for 30 minutes, then 5 parts of caustic potash was added and the temperature was gradually raised. Stir at 95-100°C until reaction completion.

反応混合物を濾過し、ろ液を硫酸15部を含む500部
の水に注入し良く分散する、析出結晶をシ濾過し、50
部の1%硫酸水溶液、次いで50部の水で洗浄し乾燥し
た。前記化合物例1に示す化合物を主成分とする着色剤
32.5部(収率70%)を得た。
The reaction mixture was filtered, the filtrate was poured into 500 parts of water containing 15 parts of sulfuric acid, and the crystals were well dispersed.
1% aqueous sulfuric acid solution and then 50 parts of water and dried. 32.5 parts (yield: 70%) of a coloring agent containing the compound shown in Compound Example 1 as a main component was obtained.

製造例2 (化合物例2の合成) 製造例1で用いた反応器に、水150部とブチルグリシ
ジルエーテル13部(0,1mo1)を加え、次いで遊
離酸型のC,1,ダイレクト ブラック154 77部
(0,1moρ)を加え分散後、ジェタノールアミン2
0部を加え徐々に昇温する。80〜85℃で反応完結す
るまで攪拌する。
Production Example 2 (Synthesis of Compound Example 2) 150 parts of water and 13 parts (0.1 mo1) of butyl glycidyl ether were added to the reactor used in Production Example 1, and then free acid form of C,1, Direct Black 154 77 part (0,1moρ) and after dispersion, jetanolamine 2
Add 0 parts and gradually raise the temperature. Stir at 80-85°C until the reaction is complete.

反応混合物を塩析し、濾過、乾燥し、溶剤を用い常法に
より脱塩精製した。前記化合物例2で示される化合物を
含む着色剤76.1部(収率80%)を得た。
The reaction mixture was salted out, filtered, dried, and desalted and purified using a solvent in a conventional manner. 76.1 parts (yield: 80%) of a coloring agent containing the compound shown in Compound Example 2 were obtained.

製造例3 (化合物例3の合成) 製造例1で用いた反応器に、水150部とエチレングリ
コールジグリシジルエーテル9部(0゜05moN)を
加え、次いで遊離酸型のC,1,アシッド レッド87
70部(0,1mo1)を加え室温で30分間攪拌分散
後、トリエタノールアミン25部を加え徐々に昇温する
。85〜90°Cで反応完結するまで攪拌する。反応終
了後、温湯100部を加え、10%苛性ソーダ水溶液で
pH8〜9に調整し、−通抜、水に加え計360部とな
し、C,1,アシッド レッド 8720%溶液に相当
する、前記化合物例3で示される化合物を含む着色剤の
濃厚溶液を得た。
Production Example 3 (Synthesis of Compound Example 3) 150 parts of water and 9 parts of ethylene glycol diglycidyl ether (0°05 moN) were added to the reactor used in Production Example 1, and then C,1, Acid Red in free acid form was added. 87
After adding 70 parts (0.1 mo1) and stirring and dispersing at room temperature for 30 minutes, 25 parts of triethanolamine was added and the temperature was gradually raised. Stir at 85-90°C until the reaction is complete. After completion of the reaction, add 100 parts of hot water, adjust the pH to 8 to 9 with a 10% aqueous solution of caustic soda, and pass through to make a total of 360 parts of water. A concentrated solution of colorant containing the compound shown in Example 3 was obtained.

製造例4 (化合物例4の合成) 製造例1で用いた反応器に、水100部とN−メチルピ
ロリドン70部を加え、次いで遊離酸型のC,1,ダイ
レクト ブラック1980部を(0,1mo1)を加え
分散溶解する。45〜50℃に加温し、1.2−ブチレ
ンオキサイド21.6部(0,3mol)を60分かか
って滴下し、次いで禎温度1:6oゎ9え後、徐□ユ4
温0.8o        パ〜85℃で反応完結する
まで攪拌する。反応終了後、温湯100部を加え、10
%水酸化リチウム水溶液でpH8〜9に調整し、−通抜
、水を加え計405部となし、C,,1,ダイレクト 
ブラック1920%溶液に相当する、前記化合物例4で
示される化合物を含む着色剤の濃厚溶液を得た。
Production Example 4 (Synthesis of Compound Example 4) 100 parts of water and 70 parts of N-methylpyrrolidone were added to the reactor used in Production Example 1, and then 1980 parts of free acid type C,1, Direct Black (0, 1 mo1) and disperse and dissolve. Heating to 45~50℃, 21.6 parts (0.3 mol) of 1,2-butylene oxide was added dropwise over 60 minutes, and after heating to 1:6oC,
Stir at a temperature of 0.8°C to 85°C until the reaction is completed. After the reaction is complete, add 100 parts of warm water and
Adjust the pH to 8 to 9 with % lithium hydroxide aqueous solution, pass through, add water to make a total of 405 parts, C,,1, Direct
A concentrated solution of a colorant containing the compound shown in Compound Example 4 above, corresponding to a black 1920% solution, was obtained.

実施例1 製造例1で得た遊離酸型着色剤5.9部を蒸留水40部
に分散し、10%苛性ソーダ水溶液でpH8〜9に調整
し、溶液を得た。次いで、エチレングリコールioi、
ジエチレングリコール10部、プロピレングリコール5
部、防腐剤0.3部、活性剤0.2部および蒸留水を加
え、計100部となし、60〜70℃にて加温・溶解し
、工業用−紙で濾過して紫色インキを得た。
Example 1 5.9 parts of the free acid type colorant obtained in Production Example 1 was dispersed in 40 parts of distilled water, and the pH was adjusted to 8 to 9 with a 10% aqueous sodium hydroxide solution to obtain a solution. Then ethylene glycol ioi,
10 parts diethylene glycol, 5 parts propylene glycol
1 part, preservative 0.3 part, activator 0.2 part and distilled water to make a total of 100 parts, heated and dissolved at 60-70°C, filtered through industrial paper to obtain purple ink. Obtained.

得られたインキ組成物をサインベン容器にセットし、筆
記テストを行ったところ、ペン先部分でのインキのかす
れがなく、常時円滑にインキが流出し、筆跡は色調鮮明
であった。筆記30分後、蒸留水に浸漬し耐水テストし
たところ良好であった。また室温で6力月以上放置して
も安定であった。
When the obtained ink composition was placed in a sainben container and a writing test was performed, there was no ink blurring at the pen tip, the ink always flowed out smoothly, and the handwriting was clear in tone. After 30 minutes of writing, a water resistance test was performed by immersing the paper in distilled water, and it was found to be good. It was also stable even when left at room temperature for more than 6 months.

笈嵐鮭玄 製造例2で得た着色剤      10 部エチレング
リコール       10/。
Coloring agent obtained in Oarashi Salmon Gen Production Example 2 10 parts Ethylene glycol 10 parts.

ジエチレングリコール      10 〃チオジグリ
コール         5 〃トリメタノールアミン
        2 〃防腐剤      0.3〃 活性剤     Q 、2 // 蒸留水     62.5 N 以上の配合物を60〜70℃にて加温・溶解し、工業用
−紙で濾過して黒色インキを得た。
Diethylene glycol 10 Thiodiglycol 5 Trimethanolamine 2 Preservative 0.3 Activator Q, 2 // Distilled water 62.5 N The above mixture is heated and dissolved at 60 to 70°C to prepare an industrial A black ink was obtained by filtration through paper.

得られたインキ組成物をサインペン容器にセットしテス
トを行なったところ良好であった。
When the obtained ink composition was set in a felt-tip pen container and tested, it was found to be good.

実施例3 製造例3で得た着色剤の濃厚溶液 40 部エチレング
リフール       10 〃ジエチレングリコール
      10 〃N−メチルピロリドン     
   5 〃防腐剤      0.2〃 蒸留水     34.8// 以上の配合物を実施例2と同様に処理して赤色インキを
得た。
Example 3 Concentrated solution of colorant obtained in Production Example 3 40 parts Ethylene glycol 10 Diethylene glycol 10 N-methylpyrrolidone
5 Preservative 0.2 Distilled water 34.8 // The above formulation was treated in the same manner as in Example 2 to obtain a red ink.

得られたインキ組成物をサインベン容器にセットしテス
トを行なったところ良好であった。
The resulting ink composition was placed in a saimbene container and tested, and found to be good.

実施例4〜19 化合物例1〜16の化合物を含む着色剤をエポキシドと
反応前の染料の5部に対応する量用い、エチレングリコ
ール20部および蒸留水にて計100部のインキを得た
Examples 4 to 19 A coloring agent containing the compounds of Compound Examples 1 to 16 was used in an amount corresponding to 5 parts of the dye before reaction with the epoxide, and 20 parts of ethylene glycol and distilled water were used to obtain a total of 100 parts of ink.

インキをサインベン容器にセット後、JISP 320
1の用紙に、筆記試験器で連続筆記し、その筆跡を初筆
30分後に蒸留水に24時間浸漬し、引上げ、風乾後筆
跡を観察し評価を行なった。
After setting the ink in the sainben container, JISP 320
Continuous writing was performed on the paper No. 1 using a writing tester, and 30 minutes after the first writing, the handwriting was immersed in distilled water for 24 hours, pulled out, and air-dried. The handwriting was then observed and evaluated.

結果を表−1に示す。なお化合物例〆〜16の化合物を
含む着色剤は製造例1および2に準じて製造した。
The results are shown in Table-1. The colorants containing the compounds of Compound Examples 1 to 16 were produced according to Production Examples 1 and 2.

比較例 1〜16 化合物例1〜16に相当するエポキシドと反応前の染料
5部、エチレングリコール20部および蒸留水にて計1
00部のインキを得た。
Comparative Examples 1 to 16 A total of 1 epoxide corresponding to Compound Examples 1 to 16, 5 parts of dye before reaction, 20 parts of ethylene glycol, and distilled water.
00 parts of ink were obtained.

インキをサインベン容器にセット後、実施例4〜19と
同様°に耐水テストを行なった。結果を表−1に示す。
After setting the ink in a sainben container, a water resistance test was conducted in the same manner as in Examples 4 to 19. The results are shown in Table-1.

へ 表−1 耐水性評価: 5:もとの筆跡が100〜90%残る 4:ものと筆跡が90〜70%残る 3:もとの筆跡が70〜50%残る 2:もとの筆跡が50〜30%残る 1:もとの筆跡が30〜10%残る 0:もとの筆跡が10〜0%残る 安定性評価:(インキを50℃で2ケ月放置したときの
安定性。) ◎ : 優秀 、○ : 良好 △:町 × : 不可 実施例20− 化合物例6を含む着色剤(M=Na )  3、部ジエ
チレングリコール       11  〃防腐剤  
    0.2〃 蒸留水     85.8./ 以上の配合物を、充分i合溶解させた後、ポアーサイズ
0.8μのメンブランフィルタ−にてシ戸過積製し、黄
色ノエット印刷用インキを得た。
Table-1 Water resistance evaluation: 5: 100-90% of original handwriting remains 4: 90-70% of original handwriting remains 3: 70-50% of original handwriting remains 2: Original handwriting remains 50-30% remains 1: 30-10% of the original handwriting remains 0: 10-0% of the original handwriting remains Stability evaluation: (Stability when the ink is left at 50°C for 2 months.) ◎ : Excellent, ○: Good △: Town ×: Unsatisfactory Example 20 - Coloring agent containing Compound Example 6 (M=Na) 3, parts diethylene glycol 11 Preservative
0.2 Distilled water 85.8. / After the above formulations were thoroughly mixed and dissolved, they were filtered using a membrane filter with a pore size of 0.8μ to obtain a yellow Noet printing ink.

得られたインキは溶液として安定性に優れ、インキによ
る目詰まりを起さず、ジェット印刷方式による印刷物は
鮮明な黄色を得た。
The obtained ink had excellent stability as a solution, did not cause clogging, and the prints obtained by jet printing were bright yellow.

実施例21 化合物例15を含む着色剤(M=Na)  5  部ト
リエチレングリコール      10  〃チオジグ
リコール          2  ON−メチルピロ
リドン        1  〃防腐剤      0
.2〃 蒸留水     81.8 # 以上の配合物を実施例20と同様に処理して、黒色ジェ
ット印刷用インキを得た。インキの安定性は良好で、印
刷物の耐水性は良好であった。
Example 21 Colorant containing Compound Example 15 (M=Na) 5 parts Triethylene glycol 10 Thiodiglycol 2 ON-methylpyrrolidone 1 Preservative 0
.. 2〃 Distilled water 81.8 # The above formulation was treated in the same manner as in Example 20 to obtain a black jet printing ink. The stability of the ink was good and the water resistance of the printed matter was good.

実施例22 化合物例11を含む着色剤(M=Na)  8  部グ
リセリン           70 〃アラビアガム
            5 〃蒸留水      1
7〃 以上の配合物を60〜70℃にて加温・溶解し、工業用
濾紙で濾過して、青色スタンプ台用インキを得た。イン
キの安定性は良好で、捺印転写した画像の耐水性は良好
であった。
Example 22 Colorant containing Compound Example 11 (M=Na) 8 parts Glycerin 70 Gum Arabic 5 Distilled water 1
7. The above formulation was heated and dissolved at 60 to 70°C and filtered through industrial filter paper to obtain a blue stamp pad ink. The stability of the ink was good, and the water resistance of the transferred image was good.

手続補正書(自発) 昭和60年1月11日Procedural amendment (voluntary) January 11, 1985

Claims (1)

【特許請求の範囲】 1、活性水素を有する水溶性染料とエポキシ基を有する
化合物と反応して得られる一般式:▲数式、化学式、表
等があります▼ [式中、Dは染料残基、RはC_1〜C_4のアルキル
基または−CH_2OR_1(R_1はH、枝分れがあ
っても良いC_1〜C_5のアルキル基、C_1〜C_
5のアルケニル基、(メタ)アクリル酸基、プロピルト
リメトキシシランまたは分子量300以下の多価アルコ
ール残基を示す)、mは1または2、nは1〜4の数を
示す]で表わされる化合物を着色剤とする水性インキ組
成物。
[Claims] 1. General formula obtained by reacting a water-soluble dye having active hydrogen with a compound having an epoxy group: ▲ Numerical formula, chemical formula, table, etc. ▼ [In the formula, D is a dye residue, R is an alkyl group of C_1 to C_4 or -CH_2OR_1 (R_1 is H, an alkyl group of C_1 to C_5 which may be branched, C_1 to C_
5), m is 1 or 2, n is a number from 1 to 4) A water-based ink composition containing as a colorant.
JP59135848A 1984-06-29 1984-06-29 Water based ink composition Granted JPS6114270A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59135848A JPS6114270A (en) 1984-06-29 1984-06-29 Water based ink composition
US06/749,086 US4666519A (en) 1984-06-29 1985-06-26 Aqueous ink composition
EP85108036A EP0168694B1 (en) 1984-06-29 1985-06-28 Aqueous ink composition
DE8585108036T DE3569564D1 (en) 1984-06-29 1985-06-28 Aqueous ink composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59135848A JPS6114270A (en) 1984-06-29 1984-06-29 Water based ink composition

Publications (2)

Publication Number Publication Date
JPS6114270A true JPS6114270A (en) 1986-01-22
JPH0548267B2 JPH0548267B2 (en) 1993-07-21

Family

ID=15161174

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59135848A Granted JPS6114270A (en) 1984-06-29 1984-06-29 Water based ink composition

Country Status (1)

Country Link
JP (1) JPS6114270A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256882A (en) * 1986-04-30 1987-11-09 Pilot Ink Co Ltd Water-based ink
JPS63263397A (en) * 1987-04-18 1988-10-31 株式会社大阪造船所 Projectile for game gun
JP2012007121A (en) * 2010-06-28 2012-01-12 Sumitomo Chemical Co Ltd Compound and coloring composition
JP2012057062A (en) * 2010-09-09 2012-03-22 General Co Ltd Inkjet ink
JP2017519055A (en) * 2014-04-18 2017-07-13 ダウ グローバル テクノロジーズ エルエルシー Anthraquinone compounds used in LCD color filters

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421765A (en) * 1977-07-20 1979-02-19 Tokico Ltd Proving device for flowmeter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5421765A (en) * 1977-07-20 1979-02-19 Tokico Ltd Proving device for flowmeter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62256882A (en) * 1986-04-30 1987-11-09 Pilot Ink Co Ltd Water-based ink
JPS63263397A (en) * 1987-04-18 1988-10-31 株式会社大阪造船所 Projectile for game gun
JP2012007121A (en) * 2010-06-28 2012-01-12 Sumitomo Chemical Co Ltd Compound and coloring composition
JP2012057062A (en) * 2010-09-09 2012-03-22 General Co Ltd Inkjet ink
JP2017519055A (en) * 2014-04-18 2017-07-13 ダウ グローバル テクノロジーズ エルエルシー Anthraquinone compounds used in LCD color filters

Also Published As

Publication number Publication date
JPH0548267B2 (en) 1993-07-21

Similar Documents

Publication Publication Date Title
EP0168694B1 (en) Aqueous ink composition
JP3423784B2 (en) Oil-based black ink composition
JP3798434B2 (en) Dye preparations for the ink jet process
US4238234A (en) Printing inks containing a polyether amine fixing agent
JP3725204B2 (en) Novel triphenylmethane salt forming dye and ink composition
JPS6114270A (en) Water based ink composition
JP4309547B2 (en) Novel salt-form dye and oil-based ballpoint pen ink containing the same
US4649174A (en) Coloring composition
JPS61203182A (en) Ink composition
JPH0153983B2 (en)
JP5722576B2 (en) Inkjet ink
JPH03140376A (en) Water resistant ink composition and production thereof
JP3545462B2 (en) Oil-based blue ink composition
JP3390228B2 (en) Water-based water-based ink composition
JPS63301279A (en) Oil-based ink
JP2001500170A (en) Colorant
JPS62174282A (en) Oil-based ink
JPH089706B2 (en) Water resistant ink composition and method for producing the same
JPH064804B2 (en) Water based ink
JPS6375068A (en) Alcohol-soluble dye composition
JPH0144219B2 (en)
JPS61101576A (en) Water based ink composition
JPH0768485B2 (en) Water-based fluorescent ink
JPS5815578A (en) Water ink
CN109694618A (en) Gel ink pen neutral ink composition and preparation method thereof and gel ink pen

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term