JPH03287676A - Ink jet recording fluid - Google Patents
Ink jet recording fluidInfo
- Publication number
- JPH03287676A JPH03287676A JP2088593A JP8859390A JPH03287676A JP H03287676 A JPH03287676 A JP H03287676A JP 2088593 A JP2088593 A JP 2088593A JP 8859390 A JP8859390 A JP 8859390A JP H03287676 A JPH03287676 A JP H03287676A
- Authority
- JP
- Japan
- Prior art keywords
- recording liquid
- pigment
- water
- formula
- compound
- 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
- 239000012530 fluid Substances 0.000 title abstract 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 15
- 239000000049 pigment Substances 0.000 claims abstract description 13
- 239000012736 aqueous medium Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 28
- 125000000217 alkyl group Chemical group 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 12
- 239000002270 dispersing agent Substances 0.000 abstract description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract description 4
- 238000001454 recorded image Methods 0.000 abstract description 4
- 235000011187 glycerol Nutrition 0.000 abstract description 2
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 5
- 241000282320 Panthera leo Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000003086 colorant Substances 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 229920001223 polyethylene glycol Polymers 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 235000010724 Wisteria floribunda Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- CYSGHNMQYZDMIA-UHFFFAOYSA-N 1,3-Dimethyl-2-imidazolidinon Chemical compound CN1CCN(C)C1=O CYSGHNMQYZDMIA-UHFFFAOYSA-N 0.000 description 1
- SBASXUCJHJRPEV-UHFFFAOYSA-N 2-(2-methoxyethoxy)ethanol Chemical compound COCCOCCO SBASXUCJHJRPEV-UHFFFAOYSA-N 0.000 description 1
- XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
- GCYHRYNSUGLLMA-UHFFFAOYSA-N 2-prop-2-enoxyethanol Chemical compound OCCOCC=C GCYHRYNSUGLLMA-UHFFFAOYSA-N 0.000 description 1
- 102100030003 Calpain-9 Human genes 0.000 description 1
- 101150091731 Capn9 gene Proteins 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 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
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical group CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- NRCMAYZCPIVABH-UHFFFAOYSA-N Quinacridone Chemical compound N1C2=CC=CC=C2C(=O)C2=C1C=C1C(=O)C3=CC=CC=C3NC1=C2 NRCMAYZCPIVABH-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- NVVZQXQBYZPMLJ-UHFFFAOYSA-N formaldehyde;naphthalene-1-sulfonic acid Chemical compound O=C.C1=CC=C2C(S(=O)(=O)O)=CC=CC2=C1 NVVZQXQBYZPMLJ-UHFFFAOYSA-N 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229940006186 sodium polystyrene sulfonate Drugs 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003021 water soluble solvent Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 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〕
本発明はインクジェット記録に適した分散剤を用いた記
録液に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a recording liquid using a dispersant suitable for inkjet recording.
インクジェット記録方式は騒音が少ないこと、ランニン
グコストが安いこと、カラー化が容易であること等の特
徴があり、近年急速に普及しつつある。インクジェット
記録に用いる記録液の着色剤としては、通常、酸性染料
、直接性染料等の水溶性染料が用いられているが、耐光
性、耐水性等堅牢性の面で十分とはいえず、改良が検討
されている。The inkjet recording method has characteristics such as low noise, low running cost, and easy color printing, and has rapidly become popular in recent years. Water-soluble dyes such as acid dyes and direct dyes are usually used as colorants in recording liquids used in inkjet recording, but they are not sufficient in terms of fastness such as light fastness and water resistance, so improvements are needed. is being considered.
水溶性染料の耐光性、耐水性を改良するため、例えば特
開昭６４−６２３７２、特開昭６４−４８８７３、特開
昭６４−１６８８０、特開昭６３−２８９０７９等に記
載されている如く、多くの提案がなされているが未だ十
分ではない。In order to improve the light resistance and water resistance of water-soluble dyes, for example, as described in JP-A-64-62372, JP-A-64-48873, JP-A-64-16880, JP-A-63-289079, etc. Although many proposals have been made, they are still not sufficient.
一方、着色剤として顔料を用いる方法も古くから研究さ
れており、例えば特開昭４７−１２１０４、特開昭５６
−１４’７Ｂ５９、特開昭５６−１４７８６３、特開昭
５６−１４７８６９、特開昭５６−１５７４６８、特開
昭５７−２１４６６、特開昭６２−７４９７３等多くの
出願がなされている。On the other hand, methods using pigments as colorants have been studied for a long time, such as JP-A-47-12104 and JP-A-56.
Many applications have been filed, including JP-A-14'7B59, JP-A-56-147863, JP-A-56-147869, JP-A-56-157468, JP-A-57-21466, and JP-A-62-74973.
着色剤として顔料を用いた場合、耐光性、耐水性は、染
料に比べて格段に向上するものの記録液としての保存安
定性が劣るため実用化されるまでに至っていない。When a pigment is used as a coloring agent, the light resistance and water resistance are significantly improved compared to dyes, but the storage stability as a recording liquid is poor, so it has not been put into practical use.
本発明は記録した画像の耐光性、耐水性が高く、かつ記
録液としての保存安定性、吐出安定性に、優れたインク
ジェット用記録液の提供を目的とするものであり、この
目的は特定分散剤を用いることにより達せられるとの新
規な知見に基くものである。The purpose of the present invention is to provide an inkjet recording liquid that has high light resistance and water resistance for recorded images, and has excellent storage stability and ejection stability as a recording liquid. This is based on the new finding that this can be achieved by using agents.
〔課題を解決するための手段］
本発明の要旨は水性媒体、顔料並びに下記一般式（Ｉ）
Ｒ’−ＣＩＩＣｌｌ−÷ＣＨｔ＋ｒＳＯｓＭ・・・ＣＩ
）
Ｈ
（式中、Ｒ１は炭素数８〜２０のアルキル基を表わしｎ
は、１〜３の整数を表わしＭは、Ｎａ又はＮＨ，を表わ
す。）で示される化合物及び／又は下記一般式（ｎ）
Ｒ”−Ｃｔｌ＝ＣＥＩ＋ＣＨ，ｈ−ＳＯ３Ｍ ・
（ＩＩ ）（式中、Ｒ２は炭素数８〜２０のアルキル基
を表わしｍは１〜３の整数を表わしＭはＮａ又はＮＨ。[Means for Solving the Problems] The gist of the present invention is an aqueous medium, a pigment, and the following general formula (I) R'-CIICll-÷CHt+rSOsM...CI
) H (wherein R1 represents an alkyl group having 8 to 20 carbon atoms, and n
represents an integer of 1 to 3, and M represents Na or NH. ) and/or the following general formula (n) R”-Ctl=CEI+CH, h-SO3M ・
(II) (In the formula, R2 represents an alkyl group having 8 to 20 carbon atoms, m represents an integer of 1 to 3, and M is Na or NH.
を表わす。）で示される化合物を含有するインクジェッ
ト用記録液に存する。represents. ) exists in an inkjet recording liquid containing a compound represented by the following.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
本発明の記録液において用いられる顔料としては、アゾ
系、フタロシアニン系、キナクリドン系の他力−ボンブ
ラックが挙げられるが、とりわけＰｉｇｍｅｎｔ Ｙ
ｅｌｌｏｗ−７４，−１５４；Ｐｉｇｍｅｎｔ Ｒｅ
ｄ−５，−１２２；Ｐｉｇｍｅｎｔ Ｂｌｕｅ−１５
が好ましい。Pigments used in the recording liquid of the present invention include azo-based, phthalocyanine-based, and quinacridone-based pigment blacks, and in particular Pigment Y
yellow-74, -154; Pigment Re
d-5,-122; Pigment Blue-15
is preferred.
上記顔料の含有量としては、記録液全重量に対して０．
５〜１０−ｔχの範囲、好ましくは１〜７ｗｔχの範囲
が挙げられる。The content of the above pigment is 0.0% based on the total weight of the recording liquid.
The range is 5 to 10-tχ, preferably 1 to 7 wtχ.
本発明の記録液に用いられる水性媒体としては、水の他
水溶性有ＩＩ溶剤としてエチレングリコール、プロピレ
ングリコール、ブチレングリコール、ジエチレングリコ
ール、トリエチレングリコール、ポリエチレングリコー
ル（＃２００）、ポリエチレングリコール（＃４００）
、グリセリン、Ｎ−メチル−ピロリドン、Ｎ−エチル−
ピロリドン、Ｎ−ビニル−ピロリドン、１．３−ジメチ
ル−イミダゾリジノン、エチレングリコールモノアリル
エーテル、エチレングリコールモノメチルエーテル、ジ
エチレングリコールモノメチルエーテル等を含有してい
るのが好ましく、水溶性有機溶削の含有量としては、記
録液全重量に対し、０〜５０重量％の範囲が挙げられる
。In addition to water, examples of the aqueous medium used in the recording liquid of the present invention include water-soluble solvents such as ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol (#200), and polyethylene glycol (#400).
, glycerin, N-methyl-pyrrolidone, N-ethyl-
It preferably contains pyrrolidone, N-vinyl-pyrrolidone, 1,3-dimethyl-imidazolidinone, ethylene glycol monoallyl ether, ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, etc., and the content of water-soluble organic abrasion Examples of the amount include a range of 0 to 50% by weight based on the total weight of the recording liquid.
本発明の記録液に用いられる分散剤は、前記−般式（１
）及び（ｉｔ）で表わされる化合物であるが、式中Ｒ１
及びＲ８で示される炭素数８〜２０のアル°キル基は直
鎖状でも分岐状でも良く、これらの具体例として以下の
化合物が挙げられる。The dispersant used in the recording liquid of the present invention has the above-mentioned general formula (1
) and (it), in which R1
The alkyl group having 8 to 20 carbon atoms represented by R8 and R8 may be linear or branched, and specific examples thereof include the following compounds.
Ｎａｌ ＣｔＪｚｓＣＨ２ｆＪｌ−ＣＦ］ｚ−ＳＯ
３ＮａＨ
Ｎα２ Ｃ１□ＨｚｓＣＨｚＣＨ−ＣＨｚ−ＣＬ−５
ＯＪＬＨ
Ｎｏ、３ ＣｓＨ＋ｔＣＨｚＣｔ（ＣＨｚＣＨｚＣ
ＨｚＳＯＪａＨ
Ｎα４ Ｃｌ８Ｈ３７−ＣＨ２ＣＨＣＨ２ＳＯ３Ｎ
。Nal CtJzsCH2fJl-CF]z-SO
3NaH Nα2 C1□HzsCHzCH-CHz-CL-5
OJLH No, 3 CsH+tCHzCt(CHzCHzC
HzSOJaH Nα4 Cl8H37-CH2CHCH2SO3N
.
０Ｉ（
Ｎｏ、５ ＣｚＨｚ３−Ｃ）ｌ＝ｃＨ−ＣＨｚ−５
ＯＪａＮα６ Ｃ１４Ｈ２９−ＣＦＩ＝ＣＨ−ＣＨ
２ＣＨ２−Ｓｏ＋１Ｎ８４Ｎｉｌ ７ Ｃｌ ｚＨ
ｚｓ−Ｃ）ｌ＝ｃＨ−Ｃ）ＩｚＳＯ３Ｎａ尚この様な化
合物としては、リポランＰＢ−８００（商品名；ライオ
ン■製）、リポランＬＢ−８４０（商品名；ライオン■
製）、リポランＰＪ４００（商品名；ライオン■製）等
が市販されておりこれらを適宜利用することもできる。0I (No, 5 CzHz3-C)l=cH-CHz-5
OJaNα6 C14H29-CFI=CH-CH
2CH2-So+1N84Nil7ClzH
zs-C)l=cH-C)IzSO3Na Examples of such compounds include Liporan PB-800 (product name; manufactured by Lion ■), Liporan LB-840 (product name; Lion ■)
(manufactured by Lion Corporation), Liporan PJ400 (trade name; manufactured by Lion ■), etc. are commercially available, and these can also be used as appropriate.
本発明の記録液において、これらの分散剤の含有量とし
ては顔料の重量に対して３０〜１００重量％の範囲、好
ましくは３０〜７０重量％の範囲が挙げられる。In the recording liquid of the present invention, the content of these dispersants is in the range of 30 to 100% by weight, preferably in the range of 30 to 70% by weight, based on the weight of the pigment.
これらの一般式ＣＩ）及び（ＩＩ）で表わされる分散剤
は、単独で用いても良いが、両者を併用することによっ
てより一層の効果を得ることができる。The dispersants represented by these general formulas CI) and (II) may be used alone, but even greater effects can be obtained by using both in combination.
更に本発明の記録液に０．５〜２０重量％の界面活性剤
を添加することにより印字後の速乾性及び印字品位を改
良することができる。Furthermore, by adding 0.5 to 20% by weight of a surfactant to the recording liquid of the present invention, quick drying properties and print quality after printing can be improved.
又、本発明の記録液に尿素、カプロラクタムを添加する
ことにより吐出安定性を、更に改良することができる。Further, by adding urea or caprolactam to the recording liquid of the present invention, the ejection stability can be further improved.
本発明の記録液は、インクジェット記録用として用いら
れ、記録画像の耐光性、耐水性に優れている他記録液と
しての保存安定性、吐出安定性も著しく良好である。The recording liquid of the present invention is used for inkjet recording, and has excellent light resistance and water resistance of recorded images, as well as extremely good storage stability and ejection stability as a recording liquid.
本発明を以下の実施例により更に詳細に説明するが、本
発明はこれら実施例により何等限定されるものではない
。The present invention will be explained in more detail with reference to the following examples, but the present invention is not limited to these examples in any way.
実施例１
記録液の組成 使用量（ｇ）ポリエチレング
リコール
（＃２００） １５
阻１の化合物 １．５Ｐｉｇｍｅ
ｎｔ Ｒｅｄ １２２ ４水
残量合計 １００
上記の各成分を容器にとり平均０．５−径のガラスピー
ズ１３０ｍ１．と共にサンドグラインダー（五十嵐機械
製造■製造）を用いて２０時間粉砕処理を行った。孔径
３μのテフロンフィルターで加圧過したのち、真空ポン
プ及び超音波洗浄機を用いて脱気処理し記録液を調製し
た。Example 1 Composition of recording liquid Amount used (g) Polyethylene glycol (#200) 15 Compound 1.5 Pigme
nt Red 122 4 water
Total remaining amount: 100 Place each of the above ingredients in a container and add 130 ml of glass beads with an average diameter of 0.5. At the same time, pulverization treatment was performed for 20 hours using a sand grinder (manufactured by Igarashi Machinery Co., Ltd.). After pressurizing through a Teflon filter with a pore size of 3 μm, a recording liquid was prepared by degassing using a vacuum pump and an ultrasonic cleaner.
得られた記録液を用いて、インクジェットプリンター（
１０−７３５、シャープ株式会社製造）を用いて電子写
真用紙（富士ゼロックス■製造）にインクジェット記録
を行ない、下記（ａ）、［有］Ｊ及び（Ｃ）の方法に従
って、諸評価を行った。Using the obtained recording liquid, inkjet printer (
Inkjet recording was carried out on electrophotographic paper (manufactured by Fuji Xerox ■) using an inkjet paper (manufactured by Fuji Xerox Corporation) using an inkjet recording paper (manufactured by Sharp Corporation), and various evaluations were performed according to the following methods (a), J and (C).
（ａ） 記録画像の耐光性
キセノンフェードメーター（スガ試験機■製造）を用い
て印字物を１００時間照射した後の変退色は小さかった
。(a) Light resistance of recorded images After the printed matter was irradiated for 100 hours using a xenon fade meter (manufactured by Suga Shikenki ■), there was little discoloration or fading.
（ｂ） 保存安定性
記録液をテフロン容器に密閉し、６０°Ｃで２ケ月保存
した後でもゲル化することなく、又、沈降物も認められ
なかった。(b) Storage stability Even after the recording liquid was sealed in a Teflon container and stored at 60°C for 2 months, no gelation occurred and no sediment was observed.
（Ｃ） 吐出安定性
室温下４８時間の連続吐出を行ったが終始安定した高品
質の記録が行えた。(C) Ejection Stability Continuous ejection was performed for 48 hours at room temperature, and stable high-quality recording was achieved from beginning to end.
比較例１
実施例１における陥１の化合物の代りにナフタレンスル
ホン酸ホルマリン縮合物系分散剤であるディスコール３
０（第一工業製薬■製）を用いて記録液を調整し、実施
例１と同様の評価を行った結果、６０°Ｃ３日で沈降物
が生じ、室温上連続吐出においては１５時間で吐出不能
となった。Comparative Example 1 In place of compound No. 1 in Example 1, Discor 3, which is a naphthalene sulfonic acid formalin condensate-based dispersant, was used.
0 (manufactured by Daiichi Kogyo Seiyaku ■) and evaluated in the same way as in Example 1. As a result, sedimentation occurred after 3 days at 60°C, and the discharge occurred in 15 hours when continuously discharged at room temperature. It became impossible.
比較例２
実施例１におけるＮｏ、１の化合物の代りにオキシエチ
レン・オキシプロピレンブロックポリマー量分散剤であ
るプロノン２０４（日本油脂■製）ヲ用いて記録液を調
整し、実施例１と同様の評価を行った結果、６０°Ｃ７
日で沈降物を生じ、室温上連続吐出においては２０時間
で吐出不能となった。Comparative Example 2 A recording liquid was prepared by using Pronone 204 (manufactured by NOF ■), which is an oxyethylene/oxypropylene block polymer dispersant, in place of compound No. 1 in Example 1, and the same procedure as in Example 1 was made. As a result of evaluation, 60°C7
Precipitates formed within a few days, and discharging became impossible after 20 hours of continuous discharging at room temperature.
実施例２
記録液の組成 使用量（ｇ）ジエチレングリ
コール ２ＯＮα２の化合物
ＩＰｉｇｍｅｎｔ Ｂｌｕｅ １５
３水
残量合計 １００
上記組成物を用い、実施例１と同様にして記録液を調整
し、（ａ）、 （ｂ）、 （Ｃ）の諸評価を行った結果
いずれも良好であった。Example 2 Composition of recording liquid Amount used (g) Diethylene glycol 2ONα2 compound
IPigment Blue 15
3 water
Total remaining amount: 100 Using the above composition, a recording liquid was prepared in the same manner as in Example 1, and various evaluations (a), (b), and (C) were performed, and all of the results were good.
比較例３
実施例２におけるＮα２の化合物の代りにポリスチレン
スルホン酸ソーダ系分散剤であるポリナスＰＳ−１（東
洋曹達工業株制）を用いて記録液を調整し、実施例１と
同様の評価を行った結果、６０°Ｃ４日で沈降物を生じ
、又室゛温下達続吐出においては１３時間で吐出不能と
なった。Comparative Example 3 A recording liquid was prepared using Polynas PS-1 (Toyo Soda Kogyo Co., Ltd.), which is a sodium polystyrene sulfonate dispersant, in place of the Nα2 compound in Example 2, and the same evaluation as in Example 1 was conducted. As a result, sediment was formed after 4 days at 60°C, and discharging became impossible after 13 hours when the temperature was lowered to room temperature.
実施例３
記録液の組成 使用量（ｇ）ＮＣＬ４の化合
物 ０．５Ｎｏ、６の化合物
０．５Ｐｉｇｍｅｎｔ Ｙｅｌｌ
ｏｗ−７４水 残量合
計 １００
実施例４
記録液の組成 使用量（ｇ）Ｎｏ、 １の化
合物 ０．５阻３の化合物
１．ＯＮＯ，７の化合物
１．５カーボンブラツク
６ε−カプロラクタム ５水
残量合計 １００
上記組成物を用い、実施例１と同様にして記録液を調整
し、諸評価を行った結果、実施例１と同様いずれも良好
であった。Example 3 Composition of recording liquid Amount used (g) Compound of NCL4 Compound of No. 0.5, Compound of No. 6
0.5Pigment Yellow
ow-74 water Total remaining amount 100 Example 4 Composition of recording liquid Usage amount (g) No. 1 Compound 0.5-3 Compound
1. Compound of ONO,7
1.5 carbon black
6ε-caprolactam 5 water
Total remaining amount: 100 Using the above composition, a recording liquid was prepared in the same manner as in Example 1, and various evaluations were performed.
Claims (1)
、化学式、表等があります▼・・・〔 I 〕 （式中、Ｒ＾１は炭素数８〜２０のアルキル基を表わし
ｎは、１〜３の整数を表わし、Ｍは、Ｎａ又はＮＨ＿４
を表わす。）で示される化合物及び／又は下記一般式〔
II〕 ▲数式、化学式、表等があります▼・・・〔II〕 （式中、Ｒ＾２は炭素数８〜２０のアルキル基を表わし
ｍは１〜３の整数を表わしＭはＮａ又はＮＨ＿４を表わ
す。）で示される化合物を含有することを特徴とするイ
ンクジェット用記録液。(1) Aqueous medium, pigment, and the following general formula [I]▲Mathematical formula, chemical formula, table, etc.▼...[I] (In the formula, R^1 represents an alkyl group having 8 to 20 carbon atoms, and n is , represents an integer from 1 to 3, and M is Na or NH_4
represents. ) and/or the following general formula [
II] ▲There are mathematical formulas, chemical formulas, tables, etc.▼...[II] (In the formula, R^2 represents an alkyl group having 8 to 20 carbon atoms, m represents an integer of 1 to 3, and M is Na or NH_4 An inkjet recording liquid characterized by containing a compound represented by:
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8859390A JP2841678B2 (en) | 1990-04-03 | 1990-04-03 | Inkjet recording liquid |
| DE69115960T DE69115960T2 (en) | 1990-03-20 | 1991-03-19 | Recording liquid for ink jet recording |
| EP91104257A EP0448055B1 (en) | 1990-03-20 | 1991-03-19 | Recording liquid for ink jet recording |
| US07/672,554 US5125968A (en) | 1990-03-20 | 1991-03-20 | Recording liquid for ink jet recording |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8859390A JP2841678B2 (en) | 1990-04-03 | 1990-04-03 | Inkjet recording liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03287676A true JPH03287676A (en) | 1991-12-18 |
| JP2841678B2 JP2841678B2 (en) | 1998-12-24 |
Family
ID=13947130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8859390A Expired - Fee Related JP2841678B2 (en) | 1990-03-20 | 1990-04-03 | Inkjet recording liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2841678B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008525650A (en) * | 2004-12-23 | 2008-07-17 | クラリアント インターナショナル リミティド | Dispersant for polyester oligomer |
| US7723403B2 (en) | 2006-06-12 | 2010-05-25 | Canon Kabushiki Kaisha | Ink-jet recording pigment ink |
-
1990
- 1990-04-03 JP JP8859390A patent/JP2841678B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008525650A (en) * | 2004-12-23 | 2008-07-17 | クラリアント インターナショナル リミティド | Dispersant for polyester oligomer |
| US7723403B2 (en) | 2006-06-12 | 2010-05-25 | Canon Kabushiki Kaisha | Ink-jet recording pigment ink |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2841678B2 (en) | 1998-12-24 |
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