JPH0376768A - Ink jet recording fluid - Google Patents
Ink jet recording fluidInfo
- Publication number
- JPH0376768A JPH0376768A JP1214715A JP21471589A JPH0376768A JP H0376768 A JPH0376768 A JP H0376768A JP 1214715 A JP1214715 A JP 1214715A JP 21471589 A JP21471589 A JP 21471589A JP H0376768 A JPH0376768 A JP H0376768A
- Authority
- JP
- Japan
- Prior art keywords
- recording fluid
- recording liquid
- component
- ink jet
- jet recording
- 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
- 239000012530 fluid Substances 0.000 title abstract 6
- 239000000049 pigment Substances 0.000 claims abstract description 11
- 229920001577 copolymer Polymers 0.000 claims abstract description 8
- 239000012736 aqueous medium Substances 0.000 claims abstract description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 3
- 239000007788 liquid Substances 0.000 claims description 30
- 125000005843 halogen group Chemical group 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 239000002270 dispersing agent Substances 0.000 abstract description 10
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 239000000203 mixture Substances 0.000 abstract description 6
- 238000003860 storage Methods 0.000 abstract description 5
- 239000002202 Polyethylene glycol Substances 0.000 abstract description 4
- 229920001223 polyethylene glycol Polymers 0.000 abstract description 4
- 238000001454 recorded image Methods 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 2
- 239000004094 surface-active agent Substances 0.000 abstract description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 2
- 239000011976 maleic acid Substances 0.000 abstract 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 1
- NLFBCYMMUAKCPC-KQQUZDAGSA-N ethyl (e)-3-[3-amino-2-cyano-1-[(e)-3-ethoxy-3-oxoprop-1-enyl]sulfanyl-3-oxoprop-1-enyl]sulfanylprop-2-enoate Chemical compound CCOC(=O)\C=C\SC(=C(C#N)C(N)=O)S\C=C\C(=O)OCC NLFBCYMMUAKCPC-KQQUZDAGSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 238000010348 incorporation Methods 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
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 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
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000975 dye Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- -1 polyoxyethylene Polymers 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- WIJIDXBORSGZIE-UAIGNFCESA-N (z)-but-2-enedioic acid;2-methylprop-1-ene Chemical compound CC(C)=C.CC(C)=C.OC(=O)\C=C/C(O)=O WIJIDXBORSGZIE-UAIGNFCESA-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
- 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
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007796 conventional method Methods 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
- 230000000694 effects Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011085 pressure filtration Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000013049 sediment 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
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 and suitable for inkjet recording.
（従来の技術］
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。(Prior art) The inkjet recording method has the characteristics of low noise, low running cost, and easy colorization, and has become rapidly popular in recent years.Colorants in the recording liquid used in inkjet recording Generally, water-soluble dyes such as acid dyes and direct dyes are used, but they are not sufficient in terms of fastness such as light resistance and water resistance, and improvements are 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、着色剤とじ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 of using pigments together with 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にも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、この目的は特定構
造の顔料と特定分散剤を組合せることによって達せられ
るとの新規な知見にもとずくものである。(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 also has excellent storage stability as a recording liquid. This purpose is based on the novel finding that this object can be achieved by combining a pigment with a specific structure and 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、スチレン−マレイン酸共重
合体及び下記一般式［Ｉ］
される顔料の具体例としては以下のものが挙げられる。[Means for Solving the Problems] The gist of the present invention is as follows: Specific examples of the aqueous medium, the styrene-maleic acid copolymer, and the pigment represented by the following general formula [I] include the following.
（式中Ｒは水素原子、メチル基又はハロゲン原子を表わ
す。）
で示される顔料を含有することよりなるインクジェット
用記録液に存する。(In the formula, R represents a hydrogen atom, a methyl group, or a halogen atom.) An inkjet recording liquid comprising the following pigment.
以下本発明の詳細な説明する。The present invention will be explained in detail below.
本発明の記録液に使用する上記一般式［Ｉ］で表わ本発
明の記録液において、上記顔料の含有量としては、記録
液全重量に対して０．５〜８ｗｔ％の範囲、好ましくは
１〜５ｗｔ％の範囲が挙げられる。In the recording liquid of the present invention represented by the general formula [I] used in the recording liquid of the present invention, the content of the pigment is in the range of 0.5 to 8 wt%, preferably 0.5 to 8 wt% based on the total weight of the recording liquid. The range is 1 to 5 wt%.
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１、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、１０〜５０重量％の範囲が挙げられ
る。In addition to water, the aqueous medium used in the recording liquid of the present invention includes water-soluble organic solvents such as ethylene glycol, propylene glycol, butylene glycol, diethylene glycol, triethylene glycol, polyethylene glycol (#200), polyethylene glycol (#400),
Glycerin, N-methyl-pyrrolidone 1, 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 the water-soluble organic solvent is is in the range of 10 to 50% by weight based on the total weight of the recording liquid.
本発明の記録液に分散剤として用いられるスチレン−マ
レイン酸共重合体はスチレンと無水マレイン酸とを通常
の方法により共重合した後加水分解してポリカルボン酸
とし、アンモニア、水酸化ナトリウム等の塩基性物質で
中和することにより得られる。The styrene-maleic acid copolymer used as a dispersant in the recording liquid of the present invention is obtained by copolymerizing styrene and maleic anhydride using a conventional method, and then hydrolyzing it to form a polycarboxylic acid. Obtained by neutralizing with a basic substance.
共重合体原料のスチレンと無水マレイン酸との使用比率
は１／１〜３１１（モル比）が適当であり、共重合体の
分子量は２，０００〜２０，０００が適当である。The ratio of styrene and maleic anhydride used as raw materials for the copolymer is suitably from 1/1 to 311 (molar ratio), and the molecular weight of the copolymer is suitably from 2,000 to 20,000.
尚この様な共重合体としては、例えば商品名ポリスター
８２−１０２０（日本油脂■製）、ディスコートＮ−１
４（第一工業製薬■製）、ＳＭＡレジン（ＡＲＣＯＣｈ
ｅｍｉｃａ１社製）等が市販されており、これらを適宜
利用してもよい。Examples of such copolymers include, for example, Polystar 82-1020 (product name: manufactured by NOF ■), Discoat N-1
4 (manufactured by Daiichi Kogyo Seiyaku ■), SMA resin (ARCOCh
(manufactured by emica1) etc. are commercially available, and these may 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３０〜６０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 30 to 60% by weight, based on the weight of the pigment.
これらの分散剤は、単独で用いても併用しても良い。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。These dispersants may be used alone or in combination. 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.
［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 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何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 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ディスコートＮ−１４１
，３
（第一工業製薬■製）
Ｎｏ、２の化合物 ４合計
１００
上記の各成分を容器にとり平均０．５ｍｍ径のガラスピ
ーズ１３０ｍ（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。Example 1 Composition of recording liquid Amount used (g) Polyethylene glycol #200 15 Discoat N-141
, 3 (manufactured by Daiichi Kogyo Seiyaku ■) Compound No. 2 4 total
100 Each of the above ingredients was placed in a container and pulverized for 20 hours using 130 m of glass beads (with an average diameter of 0.5 mm) and a sand grinder (manufactured by Igarashi Machinery Co., Ltd.).
孔径３１１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。After pressure filtration with a Teflon filter with a pore size of 311,
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（掬製造）にインクジェット記
録を行い、下記（ａ）、（ｂ）及び（ｅ）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 (Fuji Xerox (Kikki Manufacturing)) using IO-735 (manufactured by Sharp Corporation), and various evaluations were performed according to the methods (a), (b), and (e) 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０菊製造）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 Shikenki Okiku).
（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におけるディスコートＮ−１４の代りにジイソ
ブチレン−マレイン酸系分散剤であるポリスターＯＭ（
Ｂ本油脂■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、６０’０３日でゲル化し、又室
温下連続吐出においては１５時間で吐出不能となった。Comparative Example 1 Polystar OM (diisobutylene-maleic acid dispersant) was used instead of Discoat N-14 in Example 1.
A recording liquid was prepared using B Genuine Oil & Fat 2) and evaluated in the same manner as in Example 1. As a result, it gelled in 60'03 days and became impossible to eject in 15 hours when continuously ejected at room temperature. .
比較例２
実施例１におけるディスコ−１−Ｎ−１４の代りにポリ
オキシエチレン系分散剤であるエマルゲンＡ−５００（
花王■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、６０６０１日でゲル化し、又室温下
連続吐出においては１０時間で吐出不能となった。Comparative Example 2 Emulgen A-500 (a polyoxyethylene dispersant) was used instead of DISCO-1-N-14 in Example 1.
A recording liquid was prepared using a recording liquid (manufactured by Kao Corporation) and evaluated in the same manner as in Example 1. As a result, it gelled in 60,601 days and became impossible to eject in 10 hours when continuously ejected at room temperature.
比較例３
実施例１におけるディスコートＮ−１４の代りにスルホ
ン化ナフタレンのポルマリン縮金物系分散剤であるディ
スコール３０（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°０３
日でゲル化し、又室温下連続吐出においては１５時間で
吐出不能となった。Comparative Example 3 A recording liquid was prepared by using Discor 30 (manufactured by Daiichi Kogyo Seiyaku ■), which is a polymeric metal condensate-based dispersant of sulfonated naphthalene, in place of Discoat N-14 in Example 1. As a result of the same evaluation, 60°03
It turned into a gel within a few days, and when continuously discharged at room temperature, it became impossible to discharge after 15 hours.
実施例２
記録液の組成 使用量（ｇ）ジエチレングリ
コール ２０ポリスター ８２−１０２
０１
（日本ン由月旨（４聯製）
Ｎｏ、１の化合物 ・ ３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くａ
）、 （ｂ）、 （ｃ）の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 2 Composition of recording liquid Amount used (g) Diethylene glycol 20 Polyster 82-102
01 (Nippon Yuzukiji (manufactured by 4ren) No. 1 Compound ・3 Using the above composition, prepare a recording liquid in the same manner as in Example 1.a
), (b), and (c), all of them were good as in Example 1.
比較例４
実施例２におけるポリスター８２−１０２０の代りにポ
リオキシエチレン系分散剤であるエマルゲンＡ−５００
（花王（株製）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’Ｃ１日でゲル化し、又室
温下連続吐出においては１３時間で吐出不能となった。Comparative Example 4 Emulgen A-500, a polyoxyethylene dispersant, was used instead of Polystar 82-1020 in Example 2.
(Manufactured by Kao Corporation) The recording liquid was prepared and evaluated in the same manner as in Example 1. As a result, it gelatinized in 1 day at 60'C, and it became impossible to eject in 13 hours during continuous ejection at room temperature. .
実施例３
記録液の組成 使用量（ｇ）グリセリン
２゜ＳＭＡ −２００００，８
（ＡＲＣＯＣｈｅｍｉｃａ１社製）
Ｎｏ、３の化合物 ２合計
００
合計
００
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) Glycerin
2゜SMA-20000,8 (manufactured by ARCO Chemica 1) Compound No. 3 2 Total 00 Total 00 Using the above composition, a recording liquid was prepared in the same manner as in Example 1, and various evaluations were performed. As a result, Example Similar to 1, all were good.
Claims (1)
記一般式［ I ］ ▲数式、化学式、表等があります▼・・・・・・・・・
［ I ］ （式中Ｒは水素原子、メチル基又はハロゲン原子を表わ
す。） で示される顔料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, styrene-maleic acid copolymer, and the following general formula [I] ▲Mathematical formulas, chemical formulas, tables, etc. are included▼・・・・・・・・・
[I] (In the formula, R represents a hydrogen atom, a methyl group, or a halogen atom.) An inkjet recording liquid characterized by containing a pigment represented by the following formula:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1214715A JPH0376768A (en) | 1989-08-21 | 1989-08-21 | Ink jet recording fluid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1214715A JPH0376768A (en) | 1989-08-21 | 1989-08-21 | Ink jet recording fluid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0376768A true JPH0376768A (en) | 1991-04-02 |
Family
ID=16660422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1214715A Pending JPH0376768A (en) | 1989-08-21 | 1989-08-21 | Ink jet recording fluid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0376768A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000351927A (en) * | 1999-04-21 | 2000-12-19 | Hewlett Packard Co <Hp> | Ink composition for ink jet printer |
-
1989
- 1989-08-21 JP JP1214715A patent/JPH0376768A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000351927A (en) * | 1999-04-21 | 2000-12-19 | Hewlett Packard Co <Hp> | Ink composition for ink jet printer |
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