JPS63113091A - Oil-based ink - Google Patents
Oil-based inkInfo
- Publication number
- JPS63113091A JPS63113091A JP61260278A JP26027886A JPS63113091A JP S63113091 A JPS63113091 A JP S63113091A JP 61260278 A JP61260278 A JP 61260278A JP 26027886 A JP26027886 A JP 26027886A JP S63113091 A JPS63113091 A JP S63113091A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- soluble
- based ink
- aliphatic alcohol
- polyvinyl butyral
- 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
Links
- 229920005989 resin Polymers 0.000 claims abstract description 15
- 239000011347 resin Substances 0.000 claims abstract description 15
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 claims abstract description 12
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims abstract description 10
- 125000004432 carbon atom Chemical group C* 0.000 claims description 10
- 238000001035 drying Methods 0.000 abstract description 7
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 abstract description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 abstract description 2
- 150000002576 ketones Chemical class 0.000 abstract description 2
- 239000005011 phenolic resin Substances 0.000 abstract description 2
- 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 abstract description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 21
- 239000002904 solvent Substances 0.000 description 8
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 235000019441 ethanol Nutrition 0.000 description 5
- -1 glycol ethers Chemical class 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- 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、炭素数４以下の脂肪族アルコールを主溶剤と
して用いた油性インキに関するものでちる。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to an oil-based ink using an aliphatic alcohol having 4 or less carbon atoms as a main solvent.
（発明が解決しようとする問題点）
従来、速乾性マーキングペン用インキ、所謂油性インキ
に含まれる主溶剤としてトルエン。(Problems to be Solved by the Invention) Conventionally, toluene has been used as the main solvent contained in quick-drying marking pen inks, so-called oil-based inks.
キシレン等の芳香族炭化水素、エチレングリコールモノ
メチルエーテル、エチレングリコールモノエチルエーテ
ル等のグリコールエーテル等が使用されている。Aromatic hydrocarbons such as xylene, glycol ethers such as ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, etc. are used.
しかしながら、上記溶剤を用いた油性インキで筆記した
際、その筆跡の速乾性はまだまだ十分なものとはいえず
、とりわけ、非筆記面が塩化ビニル製シートやゴム等で
あると、上記溶剤の影響によシ筆跡がいつまでも乾燥し
ないといった問題点を有していた。However, when writing with oil-based ink using the above-mentioned solvents, the quick-drying properties of the handwriting are still insufficient, and especially when the non-writing surface is made of vinyl chloride sheets or rubber, the effects of the above-mentioned solvents There was a problem that the handwriting did not dry forever.
上記問題点を解決するために、主溶剤として炭素数４以
下の脂肪族アルコールを用いることが考えられたが、上
記溶剤を用いた油性インキは非吸着面に対して定着性が
悪いといった問題点があった。In order to solve the above problems, it has been considered to use an aliphatic alcohol with a carbon number of 4 or less as the main solvent, but oil-based inks using the above solvent have poor fixability on non-adsorbent surfaces. was there.
（問題点を解決するための手段）
そこで９本発明者等は、上記問題点を解決すべく鋭意研
究を重ねた結果、遂に本発明を完成させたものである。(Means for Solving the Problems) Therefore, the inventors of the present invention have conducted intensive research to solve the above problems, and as a result, they have finally completed the present invention.
即ち１本発明は炭素数４以下の脂肪族アルコール、油溶
性染料、上記脂肪族アルコールに可溶の油浴性樹脂及び
ポリビニルブチラールを少なくとも含有することを特徴
とする油性インキを要旨とするものである。That is, 1. The gist of the present invention is an oil-based ink characterized by containing at least an aliphatic alcohol having 4 or less carbon atoms, an oil-soluble dye, an oil bath resin soluble in the aliphatic alcohol, and polyvinyl butyral. be.
以下１本発明の構成について詳細に説明する。Hereinafter, the configuration of the present invention will be explained in detail.
本発明において用いられる炭素数４以下の脂肪族アルコ
ールに可溶な油溶性樹脂及びポリビニルブチラールは、
粘度の調整、定着性の向上のために用いられるものであ
るが、それぞれ単独で用いた場合、定着性の効果を向上
させるためには、上記油溶性樹脂またはポリビニルブチ
ラールを多量に加えなければならなく、このことによシ
、インキの粘度が非常に高くなるという不利益を有する
。The oil-soluble resin and polyvinyl butyral soluble in aliphatic alcohol having 4 or less carbon atoms used in the present invention are as follows:
They are used to adjust viscosity and improve fixing properties, but when used alone, a large amount of the above oil-soluble resin or polyvinyl butyral must be added in order to improve the fixing effect. However, this has the disadvantage that the viscosity of the ink becomes very high.
しかしながら、上記油溶性樹脂及びポリビニルブチラー
ルを共に加えることにより、比較的、少量でも定着性が
著しく向上することを見いだした事が本発明の特徴点で
ある。However, the feature of the present invention is that it has been found that by adding both the oil-soluble resin and polyvinyl butyral, the fixing properties can be significantly improved even in a relatively small amount.
上記目的として加えられる油溶性樹脂としては、フェノ
ール樹脂、ケトン樹脂、ロジン樹脂等従来のインキに用
いられている樹脂が挙げられ、これらはインキ全体の１
〜２０重量％添加することが好ましい。Examples of oil-soluble resins added for the above purpose include resins used in conventional inks such as phenol resins, ketone resins, and rosin resins.
It is preferable to add up to 20% by weight.
また、ポリビニルブチ２−ルはインキ全体の１〜１０重
量％加えることが好ましい。Moreover, it is preferable to add polyvinylbutyl 2-yl in an amount of 1 to 10% by weight based on the total weight of the ink.
また、炭素数４以下の脂肪族アルコールに可溶な油溶性
樹脂及びポリビニルブチラールは合わせて、インキ全体
の重量に対して２〜５０重量％含まれているのが好まし
い。Further, it is preferable that the total amount of the oil-soluble resin soluble in aliphatic alcohol having 4 or less carbon atoms and polyvinyl butyral is 2 to 50% by weight based on the total weight of the ink.
なぜならば、上記含有量が５０重量％よシ多くなってし
まうと、粘度が高くなってしま・う恐れがあるためであ
る。This is because if the content exceeds 50% by weight, the viscosity may increase.
主溶剤として用いられる炭素数４以下の脂肪族アルコー
ルとしては、メチルアルコール、エチルアルコール、ｎ
−７’ロピルアルコール。The aliphatic alcohols having 4 or less carbon atoms used as the main solvent include methyl alcohol, ethyl alcohol, n
-7'lopyl alcohol.
ｉ ｓ ｏ −フロビルアルコール、ｎ−プｆルアルコ
ール、１ｓｏ−７’チルアルコール等カ８３［うれ、こ
れらは一種もしくは二種以上混合して用いられる。これ
らの使用量は、インキ全体の５０〜９０重量％が好まし
い。 。Iso-furobyl alcohol, n-furobyl alcohol, 1so-7' methyl alcohol, etc. 83 [These may be used alone or in combination of two or more kinds. The amount of these used is preferably 50 to 90% by weight of the entire ink. .
上記溶剤の炭素数が４以下であるのは、炭素数が５以上
になると、筆跡の速乾性が低下するためである。The reason why the number of carbon atoms in the solvent is 4 or less is that when the number of carbon atoms is 5 or more, the quick drying property of handwriting decreases.
油溶性染料は着色剤として用いるものであって、炭素数
４以下の脂肪族アルコールに可溶であればよく、使用量
はインキ全体の２〜２０重量％が好ましい。The oil-soluble dye is used as a coloring agent as long as it is soluble in an aliphatic alcohol having 4 or less carbon atoms, and the amount used is preferably 2 to 20% by weight of the entire ink.
更に、上記必須成分以外に、防錆剤、界面活性剤等を添
加することも可能である。Furthermore, in addition to the above-mentioned essential components, it is also possible to add rust preventives, surfactants, etc.
油性インキの調製は通常知られている攪拌機を用いて混
合攪拌することによって、容易に得られるものである。The oil-based ink can be easily prepared by mixing and stirring using a commonly known stirrer.
（作用）
本発明に係る油性インキにおいて、何故非吸収面への定
着性が向上されるかについては以下の様に推察される。(Function) The reason why the oil-based ink according to the present invention improves the fixability to non-absorbing surfaces is surmised as follows.
即ち２本油性インキ中に含まれるポリビニルブチラール
と油溶性樹脂との相溶性が極めてよいため２強固な皮膜
が形成されて、定着性が向上するものであると考えられ
る。That is, it is thought that because the compatibility between the polyvinyl butyral and the oil-soluble resin contained in the oil-based ink is extremely good, a strong film is formed and the fixing properties are improved.
（実施例） 以下、実施例により更に詳細に説明するが。(Example) Hereinafter, this will be explained in more detail with reference to Examples.
実施例、比較例中単に「部」とあるのは［重量上記実施
例１．比較例１成分を攪拌機にて４時間攪拌して、紫色
インキを得た。In Examples and Comparative Examples, "parts" simply refers to the weight of Example 1 above. Comparative Example 1 The components were stirred for 4 hours using a stirrer to obtain a purple ink.
上記実施例２．比較例２成分を攪拌機にて４時間攪拌し
て、緑色インキを得た０
上記実施例５．比較例３成分を攪拌機にて４時間攪拌し
て、黒色インキを得た。Example 2 above. Comparative Example 2 The components were stirred with a stirrer for 4 hours to obtain a green ink.0 The above Example 5. Comparative Example 3 components were stirred for 4 hours using a stirrer to obtain black ink.
（効果）
実施例１〜３．比較例１〜５で得られた油性インキを使
用して、定着性（手脂による指消し）試験を試験者１１
人について行ない、その平均値と、筆跡乾燥性試験を行
なった結果を表−１に示した。(Effect) Examples 1 to 3. Using the oil-based inks obtained in Comparative Examples 1 to 5, tester 11 conducted a fixability (finger erasure with hand oil) test.
Table 1 shows the average values and the results of the handwriting drying test conducted on humans.
表−１
※１ 定着性（手脂による指消し）試験・・・・・・・
・・繊維芯をペン先とし、中綿を使用した筆記具（マー
クペんてるＭＳ５０．ぺんてる■製）に実施例、比較例
各々の油性インキを充填し、非吸収面（ポリプロピレン
製フィルム、鉄製板を使用）に直線を並べて引き１０分
以上放置した後、その筆跡を１本の指で直線に対して岳
直に擦り落とし、完全に消えるまでの回数を測定した。Table-1 *1 Fixability (finger erasure with hand oil) test...
... A writing instrument (Mark Pentel MS50, made by Pentel ■) with a fiber core as the nib and batting was filled with the oil-based ink of each example and comparative example, and the non-absorbent surface (polypropylene film, iron plate was used) ), and after leaving it for 10 minutes or more, the handwriting was rubbed directly against the straight line with one finger, and the number of times until it completely disappeared was measured.
※２ 追跡乾燥性・・・・・・・・・・・・定着性試験
で用いた筆記具で塩化ビニル製シートに筆記してから、
この筆跡を指触して十分に乾燥していると確認されるま
での時間を測定した。*2 Trace drying property: After writing on a vinyl chloride sheet with the writing instrument used in the fixation test,
The time taken to confirm that the handwriting was sufficiently dry was measured by touching it with a finger.
以上の如く２本発明に係る油性インキは、速乾性に優れ
、かつ定着性に優れた性質を持つものである。As described above, the oil-based ink according to the present invention has excellent quick-drying properties and excellent fixing properties.
Claims (1)
記脂肪族アルコールに可溶の油溶性樹脂及びポリビニル
ブチラールを少なくとも含有することを特徴とする油性
インキ。 ２）炭素数４以下の脂肪族アルコールに可溶な油溶性樹
脂及びポリビニルブチラールをインキ全重量に対し２〜
３０重量％含むことを特徴とする特許請求の範囲第１項
記載の油性インキ。[Scope of Claims] 1) An oil-based ink characterized by containing at least an aliphatic alcohol having 4 or less carbon atoms, an oil-soluble dye, an oil-soluble resin soluble in the aliphatic alcohol, and polyvinyl butyral. 2) Oil-soluble resin and polyvinyl butyral soluble in aliphatic alcohol having 4 or less carbon atoms in an amount of 2 to 2 to the total weight of the ink.
The oil-based ink according to claim 1, characterized in that it contains 30% by weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61260278A JPH07116398B2 (en) | 1986-10-31 | 1986-10-31 | Oil-based ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61260278A JPH07116398B2 (en) | 1986-10-31 | 1986-10-31 | Oil-based ink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63113091A true JPS63113091A (en) | 1988-05-18 |
| JPH07116398B2 JPH07116398B2 (en) | 1995-12-13 |
Family
ID=17345828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61260278A Expired - Lifetime JPH07116398B2 (en) | 1986-10-31 | 1986-10-31 | Oil-based ink |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH07116398B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS507972A (en) * | 1973-03-08 | 1975-01-27 | ||
| JPS5941369A (en) * | 1982-08-31 | 1984-03-07 | Sakura Color Prod Corp | Ink composition with alcohol as chief solvent |
-
1986
- 1986-10-31 JP JP61260278A patent/JPH07116398B2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS507972A (en) * | 1973-03-08 | 1975-01-27 | ||
| JPS5941369A (en) * | 1982-08-31 | 1984-03-07 | Sakura Color Prod Corp | Ink composition with alcohol as chief solvent |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07116398B2 (en) | 1995-12-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |