JPH0439366A - Recording solution for ink jet - Google Patents
Recording solution for ink jetInfo
- Publication number
- JPH0439366A JPH0439366A JP2147704A JP14770490A JPH0439366A JP H0439366 A JPH0439366 A JP H0439366A JP 2147704 A JP2147704 A JP 2147704A JP 14770490 A JP14770490 A JP 14770490A JP H0439366 A JPH0439366 A JP H0439366A
- Authority
- JP
- Japan
- Prior art keywords
- recording liquid
- pigment
- compound
- recording
- ink jet
- 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
- 239000007788 liquid Substances 0.000 claims description 30
- 150000001875 compounds Chemical group 0.000 claims description 15
- 239000000049 pigment Substances 0.000 claims description 12
- 239000012736 aqueous medium Substances 0.000 claims description 3
- 125000003342 alkenyl group Chemical group 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 239000002270 dispersing agent Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 6
- 238000011156 evaluation Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 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
- 239000000975 dye Substances 0.000 description 3
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 3
- 238000001454 recorded image Methods 0.000 description 3
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000004062 sedimentation Methods 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
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-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
- VDBJCDWTNCKRTF-UHFFFAOYSA-N 6'-hydroxyspiro[2-benzofuran-3,9'-9ah-xanthene]-1,3'-dione Chemical compound O1C(=O)C2=CC=CC=C2C21C1C=CC(=O)C=C1OC1=CC(O)=CC=C21 VDBJCDWTNCKRTF-UHFFFAOYSA-N 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
- 239000004698 Polyethylene Substances 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
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001346 alkyl aryl ethers Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003054 catalyst 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
- 150000002170 ethers Chemical class 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000002349 favourable effect Effects 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
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 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 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
- 229940104573 pigment red 5 Drugs 0.000 description 1
- 229920001467 poly(styrenesulfonates) Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene 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
- 238000011085 pressure filtration Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment Substances 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
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
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顔料を用いた記録
液に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a recording liquid using a pigment suitable for inkjet recording.
［従来の技術Ｊ
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充分とはいえず、改良が検討
されている。[Prior Art J] The inkjet recording method is characterized by low noise, low running costs, and easy color printing, and has become rapidly 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充
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 insufficient.
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
−１４７８５９、特開昭５６−１４７８６３、特開昭５
６−１４７８６９、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.
-147859, JP-A-56-147863, JP-A-5
Many applications have been filed, such as JP-A No. 6-147869, 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.
［発明が解決しようとする課題］
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
規な知見に基づくものである。[Problems to be Solved by the Invention] An object of the present invention is to provide an inkjet recording liquid that has high light resistance and water resistance of recorded images, and has excellent storage stability and ejection stability as a recording liquid. This is based on the new finding that this objective can be achieved by using a specific dispersant.
［課題を解決するための手段］
本発明の要旨は水性媒体、顔料及び下記一般式［Ｉ］（
式中、ｍは、１〜１０の整数を表わし、Ｒは炭素数１０
〜２０のアルキル基又はアルケニル基を表わし、ＭはＮ
ａ又はＮＨ４を表わす。）
で示される化合物の少くとも１種を含有することを特徴
とするインクジェット用記録液に存する。[Means for Solving the Problems] The gist of the present invention is to provide an aqueous medium, a pigment, and the following general formula [I] (
In the formula, m represents an integer of 1 to 10, and R has 10 carbon atoms.
~20 alkyl or alkenyl groups, M is N
a or NH4. ) An inkjet recording liquid characterized by containing at least one 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−ボンブラックが利
用できるが、とりわけＰｉｇｍｅｎｔＹｅｌｌｏｗ−７
４，−１５４、Ｐｉｇｍｅｎｔ Ｒｅｄ−５，−１２２
、Ｐｉｇｍｅｎｔ Ｂｌｕｅ−１５が好ましい。As the pigment in the recording liquid of the present invention, azo-based, phthalocyanine-based, and quinacridone-based pigment blacks can be used, and in particular, Pigment Yellow-7
4, -154, Pigment Red-5, -122
, Pigment Blue-15 are preferred.
上記顔料の含有量としては、記録液全重量に対して０．
５〜１０ｗｔ％の範囲、好ましくは１〜７ｗｔ％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 wt%, preferably 1 to 7 wt%.
本発明の記録液に用いられる水性媒体としては、水の低
水溶性有機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、水溶性有機溶剤の含有量としては、記録
液全重量に対し、０〜５０重量％の範囲が挙げられる。Examples of the aqueous medium used in the recording liquid of the present invention include ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol (#200), polyethylene glycol (#400), and organic solvents with low water solubility in water.
Contains glycerin, N-methyl-pyrrolidone, N-ethyl-pyrrolidone, N-vinyl-pyrrolidone, 1,3-dimethyl-imidazolidinone, ethylene glycol monoallyl ether, ethylene glycol monomethyl ether, diethylene glycol monomethyl ether, etc. The content of the water-soluble organic solvent is preferably in the 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る分散剤は、前記一般式［月で示
される化合物であるが、これらの化合物は例えば、下記
式で示されるスルホコハク酸とポリエチレングリコ・−
ルモノアルキル
ＣＨ２Ｃ０ＯＨ
ＨＯａＳ−ＣＨ２ＣＯＯＨ
エーテル類［Ｒ−０千Ｃ２Ｈ４−０ｆＨ（式中、Ｒ及び
ｍは一般式［Ｉ］と同義である月を塩酸もしくは硫酸等
の酸あるいは水酸化ナトリウムもしくは水酸化カリウム
等のアルカリを触媒として反応させるか、上記式のカル
ボン酸の酸無水物にポリエチレングリコールモノアルキ
ルエーテル類を反応させることによって製造することが
出来る。The dispersant used in the recording liquid of the present invention is a compound represented by the general formula [month], and these compounds include, for example, sulfosuccinic acid and polyethylene glyco-
monoalkyl CH2C0OH HOaS-CH2COOH Ethers [R-0,000C2H4-0fH (wherein, R and m have the same meanings as in general formula [I]. It can be produced by reacting with an alkali of the above formula as a catalyst, or by reacting the acid anhydride of the carboxylic acid of the above formula with polyethylene glycol monoalkyl ethers.
前記一般式［Ｉ］で示される化合物の具体例としては以
下のものが挙げられる。Specific examples of the compound represented by the general formula [I] include the following.
Ｎｏ、 Ｉ ＣＨ２−ＣＯ＋ ０Ｃ２Ｈ４＋１
−ＯＣＩｌｌＨ３７Ｎａ０ＯＣ−ＣＨ−８Ｏ３Ｎａ
Ｎｏ、 ２ ＣＨ２−Ｃｏ ＋ ０Ｃ２Ｈ４ｆ
０Ｃ１２Ｈ２５ＮＨ，０ＯＣ−ＣＨ−８Ｏ３ＮＨ４
Ｎｏ、３ ＣＨ２−ＣＯ÷０Ｃ２Ｈ４ｔ−０ＣＩ
５Ｈ３、Ｎａ０ＯＣ−ＣＨ−８ＯａＮａ
ＮＯ，４ＣＨ２−ＣＯ＋０Ｃ２Ｈ４ｔＯＣ１７Ｈ３３■
ＮＨ４００Ｃ−ＣＨ−８Ｏ３ＮＨ４
尚この様な化合物としてはりパールＭＳＣ（商品名ニラ
イオン（株）製造）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。No, I CH2-CO+ 0C2H4+1
-OCIllH37Na0OC-CH-8O3Na No, 2 CH2-Co + 0C2H4f
0C12H25NH,0OC-CH-8O3NH4 No, 3 CH2-CO÷0C2H4t-0CI
5H3, Na0OC-CH-8OaNa NO,4CH2-CO+0C2H4tOC17H33 NH400C-CH-8O3NH4 Such compounds such as Hari Pearl MSC (trade name manufactured by Nirion Co., Ltd.) are commercially available, and these may be used as appropriate. can.
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.
これらの分散剤は、単独で用いても良いが、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。These dispersants may be used alone, but even more effects can be obtained by using them 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.
［発明の効果］
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。[Effects of the Invention] 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.
［実施例］
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同等限定されるものではない
。[Examples] The present invention will be explained in more detail with reference to the following Examples, but the present invention is not limited to the same extent by these Examples.
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） １５Ｎｏ２の化合
物 １．５Ｐｉｇｍｅｎｔ
Ｒｅｄ １２２ ４合計
１００
上記の各成分を容器にとり平均０．５ ｍｍ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（株）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濾過したのち、
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 No. 2 compound 1.5 Pigment
Red 122 4 total
100 Each of the above components was placed in a container and ground together with 130 ml of glass beads having an average diameter of 0.5 mm using a sand grinder (manufactured by Igarashi Kikai Seizo Co., Ltd.) for 20 hours. After pressure filtration with a Teflon filter with a pore size of 3μ,
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（
ＩＯ−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（株）製造）にインクジェット
記録を行ない、下記（ａ）、（ｂ）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 performed on electrophotographic paper (manufactured by Fuji Xerox Co., Ltd.) using IO-735 (manufactured by Sharp Corporation), and various evaluations were performed according to the methods (a), (b), and (c) below. .
（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（株）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 There was little discoloration or fading after the printed matter was irradiated for 100 hours using a xenon fade meter (manufactured by Suga Test Instruments Co., Ltd.).
（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Ｎｏ２の化合物の代りにナフタレンス
ルホン酸ホルマリン縮金物系分散剤であるディスコール
３０（商品名：第一工業製薬（株）製）を用いて記録液
を調製し、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 A recording liquid was prepared using Diskol 30 (trade name: manufactured by Dai-ichi Kogyo Seiyaku Co., Ltd.), which is a naphthalene sulfonic acid formalin condensed metal dispersant, in place of compound No. 2 in Example 1, and the recording liquid was carried out. As a result of the same evaluation as in Example 1, 60°
Sedimentation occurs in 3 days, and 15% in continuous discharge at room temperature.
It became impossible to eject after a while.
比較例２
実施例１におけるＮｏ２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型分散剤である
プロノン２０４（商品名：日本油脂（株）製）を用いて
記録液を調製し、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 using Pronone 204 (trade name: manufactured by NOF Corporation), which is an oxyethylene/oxypropylene block polymer type dispersant, in place of compound No. 2 in Example 1. As a result of the same evaluation,
Precipitates were formed after 7 days at 60'C, 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 ２ＯＮｏ３の化合物
ＩＰｉｇｍｅｎｔ Ｂｌｕｅ １５
３上記組成物を用い、実施例１
と同様にして記録液を調製し、（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 Compound 2ON No.3
IPigment Blue 15
3 Using the above composition, Example 1
Prepare the recording liquid in the same manner as (a), (b), (
The results of various evaluations in c) were all favorable.
比較例３
実施例２におけるＮｏ３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（商
品名：東洋曹達工業（株）製）を用いて記録液を調製し
、実施例工と同様の評価を行った結果、６０°Ｃ４日で
沈降物を生じ、又室温上連続吐出においては１３時間で
吐出不能となった。Comparative Example 3 A recording liquid was prepared using Polynas PS-1 (trade name: manufactured by Toyo Soda Kogyo Co., Ltd.), which is a sodium polystyrene sulfonate dispersant, in place of compound No. 3 in Example 2, and the Example Process As a result of the same evaluation as above, sedimentation occurred after 4 days at 60°C, and discharging became impossible after 13 hours when continuously discharging at room temperature.
実施例３
記録液の組成
Ｎｏｌの化合物
Ｎｏ４の化合物
グリセリン
Ｐｉｇｍｅｎｔ Ｙｅｌｌｏｗ −７４合計
合計
実施例４
記録液の組成
Ｎｏ １の化合物
Ｎｏ２の化合物
Ｎｏ４の化合物
カーボンブラック
６−カプロラクタム
合計 １００
上記実施例３及び実施例４の組成物を用い、実施例１と
同様にして記録液を調製し、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 Recording liquid composition No. 1 Compound No. 4 Compound Glycerin Pigment Yellow -74 Total Total Example 4 Recording liquid composition No. 1 Compound No. 2 Compound No. 4 compound Carbon black 6-caprolactam Total 100 Above Example 3 and implementation A recording liquid was prepared using the composition of Example 4 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、ｍは、１〜１０の整数を表わし、Ｒは炭素数１
０〜２０のアルキル基又はアルケニル基を表わし、Ｍは
Ｎａ又はＮＨ＿４を表わす。） で示される化合物の少くとも１種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,
There are chemical formulas, tables, etc.
It represents 0 to 20 alkyl or alkenyl groups, and M represents Na or NH_4. ) An inkjet recording liquid characterized by containing at least one compound represented by the following.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14770490A JP2870991B2 (en) | 1990-06-06 | 1990-06-06 | 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 |
|---|---|---|---|
| JP14770490A JP2870991B2 (en) | 1990-06-06 | 1990-06-06 | Inkjet recording liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0439366A true JPH0439366A (en) | 1992-02-10 |
| JP2870991B2 JP2870991B2 (en) | 1999-03-17 |
Family
ID=15436356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14770490A Expired - Fee Related JP2870991B2 (en) | 1990-03-20 | 1990-06-06 | Inkjet recording liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2870991B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000290577A (en) * | 1999-04-02 | 2000-10-17 | Pilot Ink Co Ltd | Aqueous ink composition for writing instruments |
-
1990
- 1990-06-06 JP JP14770490A patent/JP2870991B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000290577A (en) * | 1999-04-02 | 2000-10-17 | Pilot Ink Co Ltd | Aqueous ink composition for writing instruments |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2870991B2 (en) | 1999-03-17 |
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