JPH02240173A - Water-base ink for ballpoint pen - Google Patents
Water-base ink for ballpoint penInfo
- Publication number
- JPH02240173A JPH02240173A JP1062758A JP6275889A JPH02240173A JP H02240173 A JPH02240173 A JP H02240173A JP 1062758 A JP1062758 A JP 1062758A JP 6275889 A JP6275889 A JP 6275889A JP H02240173 A JPH02240173 A JP H02240173A
- Authority
- JP
- Japan
- Prior art keywords
- water
- surface tension
- ink
- ballpoint pen
- soluble
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000003960 organic solvent Substances 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract description 11
- 239000004094 surface-active agent Substances 0.000 abstract description 8
- 239000000314 lubricant Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002904 solvent Substances 0.000 abstract 2
- PIGTXFOGKFOFTO-FVFWYJKVSA-N (2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8R,8aR,12aS,14aR,14bR)-8a-carboxy-4-formyl-8-hydroxy-4,6a,6b,11,11,14b-hexamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid Chemical compound O([C@H]1CC[C@]2(C)[C@H]3CC=C4[C@@]([C@@]3(CC[C@H]2[C@@]1(C=O)C)C)(C)C[C@@H](O)[C@]1(CCC(C[C@H]14)(C)C)C(O)=O)[C@@H]1O[C@H](C(O)=O)[C@@H](O)[C@H](O)[C@H]1O PIGTXFOGKFOFTO-FVFWYJKVSA-N 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 238000013329 compounding Methods 0.000 abstract 1
- 150000003014 phosphoric acid esters Chemical class 0.000 abstract 1
- 238000006748 scratching Methods 0.000 abstract 1
- 230000002393 scratching effect Effects 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 27
- 239000000203 mixture Substances 0.000 description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 4
- 239000000975 dye Substances 0.000 description 4
- 238000011156 evaluation Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000003755 preservative agent Substances 0.000 description 4
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- -1 methylceronelube Chemical compound 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 230000003449 preventive effect Effects 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- WXMKPNITSTVMEF-UHFFFAOYSA-M sodium benzoate Chemical compound [Na+].[O-]C(=O)C1=CC=CC=C1 WXMKPNITSTVMEF-UHFFFAOYSA-M 0.000 description 2
- 235000010234 sodium benzoate Nutrition 0.000 description 2
- 239000004299 sodium benzoate Substances 0.000 description 2
- 150000005846 sugar alcohols Polymers 0.000 description 2
- SVONRAPFKPVNKG-UHFFFAOYSA-N 2-ethoxyethyl acetate Chemical compound CCOCCOC(C)=O SVONRAPFKPVNKG-UHFFFAOYSA-N 0.000 description 1
- WGVHNCAJPFIFCR-UHFFFAOYSA-N 5-methyl-1,2-dihydropyrazol-3-one Chemical compound CC1=CC(O)=NN1 WGVHNCAJPFIFCR-UHFFFAOYSA-N 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- XXJWXESWEXIICW-UHFFFAOYSA-N diethylene glycol monoethyl ether Chemical compound CCOCCOCCO XXJWXESWEXIICW-UHFFFAOYSA-N 0.000 description 1
- 229940075557 diethylene glycol monoethyl ether Drugs 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000002075 main ingredient Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003002 pH adjusting agent Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は紙面に対し滲みにくく細い鮮明な描線が得られ
るボールペン用水性インキに関する。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a water-based ink for ballpoint pens that does not easily bleed onto paper and can produce thin, clear lines.
(従来の技術)
従来のボールペン用水性インキは、水溶性染料、多価ア
ルコールもしくはその誘導体物水溶性有機溶剤などを主
成分とし、これに、ボールを抱持するボールホルダーに
おけるボール受座の摩耗を抑えたυ書き味を良くするこ
とを目的とする潤滑剤や、ボールホルダーの錆を防ぐ防
錆剤や、インキの腐敗を防止する防腐剤や、インキの流
出量を多くして書き味を良くするための界面活性剤等を
適宜添加して構成されているが、紙面に滲みやすくて細
い鮮明な描線を得ることが困難であった。そして、かか
る従来例のボールペン用水性インキは表面張力が25゜
Cにおいて4 0 dyne々未満であった。(Prior art) Conventional water-based inks for ballpoint pens contain water-soluble dyes, polyhydric alcohols or their derivatives, water-soluble organic solvents, etc. as main ingredients, and they also contain abrasion of the ball seat in the ball holder that holds the ball. There are lubricants that suppress υ and improve the writing quality, rust preventives that prevent ball holders from rusting, preservatives that prevent ink from rotting, and products that improve the writing quality by increasing the amount of ink that flows out. Although it is constructed by appropriately adding a surfactant or the like to improve the quality, it tends to bleed onto the paper surface, making it difficult to obtain thin, clear drawn lines. The conventional water-based ink for ballpoint pens had a surface tension of less than 40 dyne at 25°C.
(発明が解決しようとする課題)
そこで本発明は、紙面に対し滲みにくくて細い鮮明な描
線を得ることが可能なポールペーン用水性インキの提供
を目的とする。(Problems to be Solved by the Invention) Therefore, an object of the present invention is to provide a water-based ink for pole pens that does not easily bleed onto the paper surface and is capable of producing thin, clear lines.
(課題を解決するための手段)
上記目的を達成するために、種々の研究を重ねた結果、
インキの表面張力が滲み現象に大きく関係することを見
いだし、この知見に基づいて、水溶性染料及び水溶性有
機溶剤を含有し、25℃における表面張力が4 0 〜
5 5 dyne/c!nであることを特徴とするボー
ルペン用水性インキを発明したものである。(Means for solving the problem) In order to achieve the above purpose, as a result of various researches,
We found that the surface tension of ink is greatly related to the bleeding phenomenon, and based on this knowledge, we found that inks containing water-soluble dyes and water-soluble organic solvents have a surface tension of 40 to 25°C at 25°C.
5 5 dyne/c! He invented a water-based ink for ballpoint pens characterized by the following: n.
本発明の水性インキに含有する水溶染料は、通常の水性
インキに用いられているものでよく、酸性染料、直接性
染料及び塩基性染料などから任意に選定可能である。The water-soluble dye contained in the water-based ink of the present invention may be one that is used in ordinary water-based inks, and can be arbitrarily selected from acid dyes, direct dyes, basic dyes, and the like.
また本発明水性インキに含有する水溶性有機溶剤として
は、例えば、エチレングリコール、プロピレングリコー
ル、及びグリセリンなどの多価アルコール類や、メチル
セロンルブ及びジエチレングリコールモノエチルエーテ
ルナ.゛トノクリコールエーテル類や、エチレングリコ
ールモノエチルエーテルアセテートなどのグリコールエ
ーテルエステル類等が使用可能である。これらは単独で
又は2種以上組み合せて使用可能で、インキ組成物中に
5〜40重量俤の範囲で含有させる。Further, examples of the water-soluble organic solvent contained in the aqueous ink of the present invention include polyhydric alcohols such as ethylene glycol, propylene glycol, and glycerin, methylceronelube, diethylene glycol monoethyl ether, and the like. Glycol ether esters such as tonocrycol ethers and ethylene glycol monoethyl ether acetate can be used. These can be used alone or in combination of two or more, and are contained in the ink composition in an amount of 5 to 40% by weight.
本発明水性インキにはその他、書き味を良くするために
、例えば、高級脂肪酸アルカリ塩やリン酸エステルなど
の潤滑剤を含有させてもよく、更にボールホルダーの腐
食を防止するために例えばペンゾトリアゾールや3−メ
チル−5=ヒドロキシピラゾール等の防錆剤や、インキ
の腐敗を防止するために例えばナトリウムオマジンや安
息香酸ナトリウム等の防腐剤や、インキの流出量をコン
トロールするためにノニオン系又はアニオン系の界面活
性剤等を必要に応じて所要量含有させてもよい。In addition, the water-based ink of the present invention may contain a lubricant such as a higher fatty acid alkali salt or a phosphate ester in order to improve the writing quality, and furthermore, in order to prevent corrosion of the ball holder, it may contain a lubricant such as pensol. Rust inhibitors such as triazole and 3-methyl-5-hydroxypyrazole, preservatives such as sodium omazine and sodium benzoate to prevent ink from rotting, and nonionic agents to control the amount of ink flowing out. Alternatively, an anionic surfactant or the like may be included in a required amount as necessary.
本発明水性インキは上記の成分を適宜配合することによ
って25℃における表面張力が40〜5 5 dyne
,ムとなるように調整する必要がある。The water-based ink of the present invention has a surface tension of 40 to 55 dyne at 25°C by appropriately blending the above components.
, it is necessary to adjust so that the
この場合、特に潤滑剤の種類を適切に選択して使用量を
できるだけ少なくシ、又、界面活性剤を使用する場合は
その使用量をできるだけ少なくすることが好ましい。In this case, it is particularly preferable to appropriately select the type of lubricant and use as little amount as possible, and when using a surfactant, to use as little amount as possible.
(作 用)
25゜Cにおける表面張カを4 0 〜5 5 dyn
e/mに調整した水性インキは、紙に対し滲みにくくな
シ、又、速記に対する追従性も良く描線がtけれること
がない。それに対し25゜Cにおける表面張力が5 5
dlr/Tielcmを超えると、紙に対し滲みにく
くなるが、速記の場合にインキ流出量が少なくて追従性
が悪く描線がかすれる弊があるので実用的ではない。ま
た逆に25℃における表面張力が4 0 dyne/c
n未満では上記従来イ゛ンキのように紙に対して滲みや
すく細い鮮明な描線が得られない。(Effect) The surface tension at 25°C is 40 to 55 dyn.
Water-based ink adjusted to e/m does not easily bleed onto paper, and also has good followability when writing shorthand, so that drawn lines will not be erased. On the other hand, the surface tension at 25°C is 5 5
If it exceeds dlr/Tielcm, the ink will not easily bleed onto the paper, but this is not practical because the amount of ink flowing out is small in shorthand, resulting in poor followability and blurred lines. Conversely, the surface tension at 25°C is 40 dyne/c.
If it is less than n, it tends to bleed onto the paper and thin clear lines cannot be obtained like the conventional inks mentioned above.
(実施例)
実施例1
精製水
エチレングリコール(有機溶剤)
ニグロシンR−500(染料)
キラヤサボニン(潤滑剤)
安息香酸ソーダ(防腐剤)
ペンゾトリアゾール(防錆剤〕
トリエタノールアミン(pH調整剤)
上記配合組成物を40〜60℃で1時間かきまぜた後に
冷却して更にろ過して25゜Cにおける表面張力が5
2 dyne/rnの水性黒インキを得た。(Example) Example 1 Purified water ethylene glycol (organic solvent) Nigrosine R-500 (dye) Quillaya sabonin (lubricant) Sodium benzoate (preservative) Penzotriazole (rust inhibitor) Triethanolamine (pH adjuster) The above blended composition was stirred at 40 to 60°C for 1 hour, then cooled and further filtered until the surface tension at 25°C was 5.
A water-based black ink of 2 dyne/rn was obtained.
又、比較例1として上記実施例1の配合組成物に水と置
換して0.3重量チのフッ素系界面活性剤(住友3M製
フロラードFC−430)を添ノ,;加して25゜Cに
おける表面張力が3 3 ayne/cmの水性黒イン
キを得た。In addition, as Comparative Example 1, 0.3% by weight of a fluorine-based surfactant (Florad FC-430 manufactured by Sumitomo 3M) was added to the blended composition of Example 1 above in place of water, and the mixture was heated at 25°. A water-based black ink having a surface tension of 3 3 ayne/cm at C was obtained.
実施例2.
精製水 61.2(重量チ)エチ
レングリコール(有機溶剤) 25.0ジエチレ
ングリコール(〃)5・〇
二グoシンR−500(染料)8.0
リン酸エステルLp−700(潤滑剤)0.2ナトリウ
ムオマジン (防腐剤)0.1ペンゾトリアゾール (
防錆剤)o.2トリ王タノールアミン(plEg整剤)
o2エマノーン÷3199(界面活性剤)0.1上記配
合組成物を実施例1と同様に処理して25℃における表
面張力が4 8 dyne/mの水性黒インキを得た。Example 2. Purified water 61.2 (by weight) Ethylene glycol (organic solvent) 25.0 Diethylene glycol (〃) 5. Disodium omazine (preservative) 0.1 penzotriazole (
Rust preventive agent) o. 2 tritanolamine (plEg preparation)
o2 Emanone ÷ 3199 (surfactant) 0.1 The above blended composition was treated in the same manner as in Example 1 to obtain a water-based black ink having a surface tension of 4 8 dyne/m at 25°C.
又、比較例2として上記実施例2の配合組成物に水と置
換して05重量チのフッ素系界面活性剤(ダイキン工業
製ユニダインDS−401)を添加して25゜Cにおけ
る表面張力が2 8 dyne/c1nの水性黒インキ
を得た。In addition, as Comparative Example 2, 05% by weight of a fluorine-based surfactant (Unidyne DS-401 manufactured by Daikin Industries, Ltd.) was added to the blended composition of Example 2 above in place of water, so that the surface tension at 25°C was 2. A water-based black ink of 8 dyne/c1n was obtained.
(評価試験)
上記の各実施例及び比較例のインキをそれぞれ充填した
水性ボールペンによシ紙に筆記して、滲み性と書き味の
評価試験を実施した。その結,果は下表の通シである。(Evaluation Test) An evaluation test of smearability and writing taste was conducted by writing on paper using a water-based ballpoint pen filled with the ink of each of the above-mentioned Examples and Comparative Examples. As a result, the results are as shown in the table below.
尚、各インキの表面張力は協和界面化学(株)製のOB
VP−A3形表面張力測定器によシ測定したものである
。又、滲み性の評価方法はJ I S −P−3201
の筆記用紙Aに筆記した場合の描線の幅を測定するもの
とした。又、書き味はJIs−P−3201の筆記用紙
Aに手で文字を書いた場合の官能的な評価とした。In addition, the surface tension of each ink is OB manufactured by Kyowa Interface Science Co., Ltd.
This was measured using a VP-A3 surface tension measuring device. Also, the evaluation method for bleeding property is JIS-P-3201.
The width of the drawn line when written on writing paper A was measured. Furthermore, the writing feel was evaluated as a sensory evaluation when characters were written by hand on JIs-P-3201 writing paper A.
表 描線が得られる効果がある。table This has the effect of creating drawn lines.
Claims (1)
ける表面張力が40〜55dyne/cmであることを
特徴とするボールペン用水性インキ。A water-based ink for a ballpoint pen, containing a water-soluble dye and a water-soluble organic solvent, and having a surface tension of 40 to 55 dyne/cm at 25°C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1062758A JPH02240173A (en) | 1989-03-15 | 1989-03-15 | Water-base ink for ballpoint pen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1062758A JPH02240173A (en) | 1989-03-15 | 1989-03-15 | Water-base ink for ballpoint pen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02240173A true JPH02240173A (en) | 1990-09-25 |
Family
ID=13209619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1062758A Pending JPH02240173A (en) | 1989-03-15 | 1989-03-15 | Water-base ink for ballpoint pen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02240173A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001048104A1 (en) * | 1999-12-24 | 2001-07-05 | Mitsubishi Pencil Kabushikikaisha | Ink for ball-point pen and ball-point pen |
CN102660175A (en) * | 2012-05-25 | 2012-09-12 | 张家界乾丰高科技术开发有限责任公司 | Multifunctional environmental-friendly writing paint and production method thereof |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6389580A (en) * | 1986-10-01 | 1988-04-20 | Pilot Ink Co Ltd | Water-baseo ink composition for ball-point pen |
JPS63223078A (en) * | 1987-03-11 | 1988-09-16 | Tonbo Enpitsu:Kk | Perfume-containing aqueous ink |
-
1989
- 1989-03-15 JP JP1062758A patent/JPH02240173A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6389580A (en) * | 1986-10-01 | 1988-04-20 | Pilot Ink Co Ltd | Water-baseo ink composition for ball-point pen |
JPS63223078A (en) * | 1987-03-11 | 1988-09-16 | Tonbo Enpitsu:Kk | Perfume-containing aqueous ink |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001048104A1 (en) * | 1999-12-24 | 2001-07-05 | Mitsubishi Pencil Kabushikikaisha | Ink for ball-point pen and ball-point pen |
GB2373251A (en) * | 1999-12-24 | 2002-09-18 | Mitsubishi Pencil Co | Ink for ball pen and ball pen |
GB2373251B (en) * | 1999-12-24 | 2004-03-31 | Mitsubishi Pencil Co | Ink for ball pen and ball pen |
US6827767B2 (en) | 1999-12-24 | 2004-12-07 | Mitsubishi Pencil Kabushikikaisha | Ink for ball-point pen and ball-point pen |
JP3789818B2 (en) * | 1999-12-24 | 2006-06-28 | 三菱鉛筆株式会社 | Bold water gel ballpoint pen |
CN102660175A (en) * | 2012-05-25 | 2012-09-12 | 张家界乾丰高科技术开发有限责任公司 | Multifunctional environmental-friendly writing paint and production method thereof |
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