JPH04139272A - Water-base pigment ink composition - Google Patents
Water-base pigment ink compositionInfo
- Publication number
- JPH04139272A JPH04139272A JP2262802A JP26280290A JPH04139272A JP H04139272 A JPH04139272 A JP H04139272A JP 2262802 A JP2262802 A JP 2262802A JP 26280290 A JP26280290 A JP 26280290A JP H04139272 A JPH04139272 A JP H04139272A
- Authority
- JP
- Japan
- Prior art keywords
- water
- parts
- pigment
- ink composition
- pigment ink
- 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
- 239000000049 pigment Substances 0.000 title claims abstract description 43
- 239000000203 mixture Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 12
- 229920005989 resin Polymers 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002270 dispersing agent Substances 0.000 claims abstract description 7
- 239000003960 organic solvent Substances 0.000 claims abstract description 5
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 3
- KWIUHFFTVRNATP-UHFFFAOYSA-N Betaine Natural products C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 7
- KWIUHFFTVRNATP-UHFFFAOYSA-O N,N,N-trimethylglycinium Chemical compound C[N+](C)(C)CC(O)=O KWIUHFFTVRNATP-UHFFFAOYSA-O 0.000 claims description 7
- 229960003237 betaine Drugs 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003755 preservative agent Substances 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 abstract 2
- 230000015271 coagulation Effects 0.000 abstract 1
- 238000005345 coagulation Methods 0.000 abstract 1
- 230000002335 preservative effect Effects 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 27
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 9
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 6
- 239000004094 surface-active agent Substances 0.000 description 5
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 229920001800 Shellac Polymers 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 238000004220 aggregation Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- 239000004202 carbamide Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 235000011187 glycerol Nutrition 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000004208 shellac Substances 0.000 description 3
- ZLGIYFNHBLSMPS-ATJNOEHPSA-N shellac Chemical compound OCCCCCC(O)C(O)CCCCCCCC(O)=O.C1C23[C@H](C(O)=O)CCC2[C@](C)(CO)[C@@H]1C(C(O)=O)=C[C@@H]3O ZLGIYFNHBLSMPS-ATJNOEHPSA-N 0.000 description 3
- 229940113147 shellac Drugs 0.000 description 3
- 235000013874 shellac Nutrition 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000003429 antifungal agent Substances 0.000 description 2
- 229940121375 antifungal agent Drugs 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- XLLIQLLCWZCATF-UHFFFAOYSA-N ethylene glycol monomethyl ether acetate Natural products COCCOC(C)=O XLLIQLLCWZCATF-UHFFFAOYSA-N 0.000 description 2
- UCNNJGDEJXIUCC-UHFFFAOYSA-L hydroxy(oxo)iron;iron Chemical compound [Fe].O[Fe]=O.O[Fe]=O UCNNJGDEJXIUCC-UHFFFAOYSA-L 0.000 description 2
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000984 vat dye Substances 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- NDDLLTAIKYHPOD-ISLYRVAYSA-N (2e)-6-chloro-2-(6-chloro-4-methyl-3-oxo-1-benzothiophen-2-ylidene)-4-methyl-1-benzothiophen-3-one Chemical compound S/1C2=CC(Cl)=CC(C)=C2C(=O)C\1=C1/SC(C=C(Cl)C=C2C)=C2C1=O NDDLLTAIKYHPOD-ISLYRVAYSA-N 0.000 description 1
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- RWNUSVWFHDHRCJ-UHFFFAOYSA-N 1-butoxypropan-2-ol Chemical compound CCCCOCC(C)O RWNUSVWFHDHRCJ-UHFFFAOYSA-N 0.000 description 1
- JOLQKTGDSGKSKJ-UHFFFAOYSA-N 1-ethoxypropan-2-ol Chemical compound CCOCC(C)O JOLQKTGDSGKSKJ-UHFFFAOYSA-N 0.000 description 1
- QQXJNLYVPPBERR-UHFFFAOYSA-N 1-phenyldecan-1-one Chemical compound CCCCCCCCCC(=O)C1=CC=CC=C1 QQXJNLYVPPBERR-UHFFFAOYSA-N 0.000 description 1
- KMZHZAAOEWVPSE-UHFFFAOYSA-N 2,3-dihydroxypropyl acetate Chemical compound CC(=O)OCC(O)CO KMZHZAAOEWVPSE-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
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
- HCGFUIQPSOCUHI-UHFFFAOYSA-N 2-propan-2-yloxyethanol Chemical compound CC(C)OCCO HCGFUIQPSOCUHI-UHFFFAOYSA-N 0.000 description 1
- XPFCZYUVICHKDS-UHFFFAOYSA-N 3-methylbutane-1,3-diol Chemical compound CC(C)(O)CCO XPFCZYUVICHKDS-UHFFFAOYSA-N 0.000 description 1
- GBSGXZBOFKJGMG-UHFFFAOYSA-N 3-propan-2-yloxypropan-1-ol Chemical compound CC(C)OCCCO GBSGXZBOFKJGMG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 229920005692 JONCRYL® Polymers 0.000 description 1
- 229930182559 Natural dye Natural products 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 239000000980 acid dye Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000005215 alkyl ethers Chemical group 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000981 basic dye Substances 0.000 description 1
- DMSMPAJRVJJAGA-UHFFFAOYSA-N benzo[d]isothiazol-3-one Chemical compound C1=CC=C2C(=O)NSC2=C1 DMSMPAJRVJJAGA-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005536 corrosion prevention Methods 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
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- YAMHXTCMCPHKLN-UHFFFAOYSA-N imidazolidin-2-one Chemical compound O=C1NCCN1 YAMHXTCMCPHKLN-UHFFFAOYSA-N 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000983 mordant dye Substances 0.000 description 1
- 239000000978 natural dye Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 125000000018 nitroso group Chemical group N(=O)* 0.000 description 1
- GSGDTSDELPUTKU-UHFFFAOYSA-N nonoxybenzene Chemical compound CCCCCCCCCOC1=CC=CC=C1 GSGDTSDELPUTKU-UHFFFAOYSA-N 0.000 description 1
- 239000012860 organic pigment Substances 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
- 229920000642 polymer Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229920005792 styrene-acrylic resin Polymers 0.000 description 1
- YODZTKMDCQEPHD-UHFFFAOYSA-N thiodiglycol Chemical compound OCCSCCO YODZTKMDCQEPHD-UHFFFAOYSA-N 0.000 description 1
- 229950006389 thiodiglycol Drugs 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004034 viscosity adjusting agent Substances 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000012463 white pigment Substances 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、筆跡かにじまず、インキのｐＨが変化しても
凝集等の不具合を起こさない安定な水性顔料インキ組成
物に関するものである。Detailed Description of the Invention (Industrial Application Field) The present invention relates to a stable aqueous pigment ink composition that does not smear in handwriting and does not cause problems such as aggregation even when the pH of the ink changes. .
（従来の技術及び発明が解決しようとする課題）従来、
水性顔料インキに用いる分散剤は、各種の界面活性剤、
メトキシエチレン−無水マレイン酸共重合体、スチレン
−マレイン酸共重合体、スチレン−アクリル酸共重合体
などのアルカリ可溶性の樹脂などが一般的である。しか
しながら、界面活性剤を用いたインキは、筆記具に充填
して筆記したとき筆跡かにじみ易くなる欠点がある。ま
た、アルカリ可溶性の樹脂を用いたインキは、空気中の
炭酸ガスの影響や使用する顔料（例えば、カーボンブラ
ック、コンジヨウ等）の影響でインキのｐＨが酸性域に
なった場合、樹脂が不溶化しインキ中の顔料が凝集する
という問題を有していた。(Prior art and problems to be solved by the invention) Conventionally,
Dispersants used in water-based pigment inks include various surfactants,
Alkali-soluble resins such as methoxyethylene-maleic anhydride copolymer, styrene-maleic acid copolymer, and styrene-acrylic acid copolymer are commonly used. However, inks using surfactants have the disadvantage that handwriting tends to bleed when filled into a writing instrument and used for writing. In addition, with inks that use alkali-soluble resins, if the pH of the ink falls into the acidic range due to the influence of carbon dioxide gas in the air or the influence of the pigments used (e.g., carbon black, white pigment, etc.), the resin may become insolubilized. The problem was that the pigments in the ink agglomerated.
本発明は筆跡ににじみが無く、インキのｐＨが変化して
も顔料の凝集などの不具合を起こさない安定な水性顔料
インキ組成物を得ることを課題とする。An object of the present invention is to obtain a stable aqueous pigment ink composition that does not bleed handwriting and does not cause problems such as pigment aggregation even when the pH of the ink changes.
（課題を解決するための手段）
本発明は、顔料と水溶性有機溶剤と分散剤と水とから少
なくともなる水性顔料インキ組成物に於て、分散剤とし
て下記一般式（１）に示されるベタイン型アクリル系両
性樹脂を用いたことを特徴とする水性顔料インキ組成物
を要旨とする。(Means for Solving the Problems) The present invention provides an aqueous pigment ink composition comprising at least a pigment, a water-soluble organic solvent, a dispersant, and water. The gist of this invention is a water-based pigment ink composition characterized by using a type acrylic amphoteric resin.
素数１〜１８のアルキル基である） 以下、本発明の詳細な説明する。is an alkyl group with a prime number of 1 to 18) The present invention will be explained in detail below.
顔料としては、従来一般に使用されているものが使用可
能であり、例えばアゾ系顔料、フタロシアニン系顔料、
ニトロソ系顔料、ニトロ系顔料、塩基性染料系顔料、酸
性染料系顔料、建染染料系顔料、媒染染料系顔料及び天
然染料系顔料等の有機顔料や、黄土、バリウム黄、紺青
、カドミウムレッド、硫酸バリウム、酸化チタン、ベン
ガラ、鉄黒、水酸化アルミニウム、炭酸カルシウム、カ
ーボンブラック等の無機顔料が挙げられる。これらの顔
料は単独あるいは複数混合して用いられ、その使用量は
１．０〜２０．０重量％が好ましい。As pigments, those commonly used can be used, such as azo pigments, phthalocyanine pigments,
Organic pigments such as nitroso pigments, nitro pigments, basic dye pigments, acid dye pigments, vat dye pigments, mordant dye pigments, and natural dye pigments, ocher, barium yellow, navy blue, cadmium red, Examples include inorganic pigments such as barium sulfate, titanium oxide, red iron black, iron black, aluminum hydroxide, calcium carbonate, and carbon black. These pigments may be used alone or in combination, and the amount used is preferably 1.0 to 20.0% by weight.
水溶性有機溶剤は保湿及び／または凍結防止などの目的
で用いるものであって、その−例としてはメタノール、
エタノール、プロパツール、イソプロパツール、ブタノ
ール、イソブタノール、エチレングリコール、ジエチレ
ングリコール、トリエチレングリコール、プロピレング
リコール、１゜３ブチレングリコール、３−メチル−１
，３−ブタンジオール、２−メチル−２，４−ベンタン
ジオール、チオジグリコール、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、エチレングリコールモノブチルエーテル、エチレン
グリコールイソプロピルエーテル、エチレングリコール
モノメチルエーテルアセテート、ジ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エチル
エーテル、プロピレングリコール七ツメチルエーテル、
プロピレングリコールモノエチルエーテル、プロピレン
グリコールモノブチルエーテル、プロピレングリコール
イソプロビルエーテル、ホルムアミド。Water-soluble organic solvents are used for purposes such as moisturizing and/or antifreezing, and examples include methanol,
Ethanol, propatool, isoproptool, butanol, isobutanol, ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, 1°3 butylene glycol, 3-methyl-1
, 3-butanediol, 2-methyl-2,4-bentanediol, thiodiglycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, ethylene glycol isopropyl ether, ethylene glycol monomethyl ether acetate, diethylene glycol monomethyl Ether, diethylene glycol monoethyl ether, propylene glycol 7-methyl ether,
Propylene glycol monoethyl ether, propylene glycol monobutyl ether, propylene glycol isopropyl ether, formamide.
Ｎ、Ｎジメチルホルムアミド、Ｎ−メチル−２−ピロリ
ドン、ソルビット、ソルビタン、アセチン、グリセリン
等があり、これらを適宜選択して単独あるいは他との組
合せにより使用でき、その使用量はインキ全量に対し１
〜５０重量％が好ましい。N,N dimethylformamide, N-methyl-2-pyrrolidone, sorbitol, sorbitan, acetin, glycerin, etc. can be selected as appropriate and used alone or in combination with others, and the amount used is 1% to the total amount of ink.
~50% by weight is preferred.
水はインキの主溶剤として用いるものである。Water is used as the main solvent of the ink.
本発明の骨子であるベタイン型アクリル系両性樹脂は顔
料の分散剤として用いるものであり、下記一般式ＣＩ）
で示されるものである。その使用量は顔料に対し５〜１
００重量％が好ましい。The betaine type acrylic amphoteric resin that is the gist of the present invention is used as a dispersant for pigments, and has the following general formula CI)
This is shown in . The amount used is 5 to 1 per pigment.
00% by weight is preferred.
素数１〜１８のアルキル基である）
これらの他に、防腐・防黴剤や尿素、エチレン尿素及び
それらの誘導体などの保湿助剤、分散助剤及び浸透剤と
しての界面活性剤、金属部品の腐食防止のための防錆剤
や粘度調整剤としての水溶性高分子などを適宜添加する
ことはなんら差し支えない。In addition to these, preservatives and antifungal agents, moisturizing aids such as urea, ethylene urea, and their derivatives, surfactants as dispersing aids and penetrants, and surfactants for metal parts. There is no problem in appropriately adding a rust preventive agent for corrosion prevention, a water-soluble polymer as a viscosity modifier, and the like.
本発明にかかる水性顔料インキ組成物は上記必須成分を
従来公知の分散機で混合分散することにより得られる。The aqueous pigment ink composition according to the present invention can be obtained by mixing and dispersing the above-mentioned essential components using a conventionally known disperser.
（作用）
ベタイン型アクリル系両性樹脂はその構造中にカチオン
基とアニオン基を持っているの°で、インキのＰＨが変
化しても水溶性を保つため、インキ中の顔料が凝集する
事なく安定に保たれ、更に、界面活性剤に比べ表面張力
を下げる力がホさいのでにじみが防止されると推測され
る。(Function) Betaine type acrylic amphoteric resin has cationic groups and anionic groups in its structure, so it maintains water solubility even when the pH of the ink changes, so the pigments in the ink do not aggregate. It is assumed that bleeding is prevented because it remains stable and has a greater ability to lower surface tension than surfactants.
（実施例）
以下１本発明を実施例により更に詳細に説明するが、実
施例、比較例中単にｒ部」とあるのは「重量部」を示す
。(Example) Hereinafter, the present invention will be explained in more detail with reference to Examples. In the Examples and Comparative Examples, "r parts" simply means "parts by weight."
ス】１」Ｙ
コンジヨウ（紺青、大東化成■製）１２．０部ユカ７オ
ー７−ＡＭ−７５−Ｗ １０．０部（ベタイン型
アクリル系両性樹脂の３０％水溶液、三菱油化■製）
エチレングリコール １５．０部：−ッ：
１−／Ｌ７ＮＰ−１００，１部（浸透剤、ＰＯＥ （１
０）ノニルフェニルエーテル、日光ケミカルズ■製）
ブロクセルＸＬ２ ０．２部（防黴剤
、１，２−ベンズイソチアゾリン−３−オン、ＩＣＩジ
ャパン■製）
水 ６２
．７部上記成分中、コンジヨウ及びユカフオーマーＡＭ
−７５−Ｗの全量と水１５部を混合し、３本ロールミル
にて５回通しを行い、これに残りの全量を混合撹拌して
均一に溶解したものを加え、更に１時間撹拌して青色の
水性顔料インキ組成物を得た。1" Y Konjiyo (Kosei, manufactured by Daito Kasei ■) 12.0 parts Yuka 7 O 7-AM-75-W 10.0 parts (30% aqueous solution of betaine type acrylic amphoteric resin, manufactured by Mitsubishi Yuka ■) Ethylene glycol 15.0 parts:-
1-/L7NP-100, 1 part (penetrant, POE (1
0) Nonyl phenyl ether, manufactured by Nikko Chemicals ■) Broxel XL2 0.2 part (antifungal agent, 1,2-benzisothiazolin-3-one, manufactured by ICI Japan ■) Water 62
．． 7 parts Among the above ingredients, Konjiyo and Yucaformer AM
Mix the entire amount of -75-W and 15 parts of water, pass through it 5 times in a 3-roll mill, add the remaining amount to this, mix and stir to dissolve uniformly, and stir for another 1 hour to create a blue color. An aqueous pigment ink composition was obtained.
去１目」圀
ヘリンドンピンクＣＮ ５．０部（建染
染料系顔料、Ｃ，１，バットレッド１、大東化成■製）
ユカフォーマーＡＭ−７５−２０４８，０部（ベタイン
型アクリル系両性樹脂の４０％エタノール溶液、三菱油
化■製）
ニラコールＰＢＣ−３４０，５部
（分散助剤、ＰＯＥ （２０）ＰＯＰ （４）ｔチルエ
ーテル、日光ケミカルズ■製）
エチレングリコール ７．０部グリセリ
ン ９・０部ブロクセルＸＬ２
０．２部尿素
８．０部水
６２．３部上記成分中、ヘリンドンピン
クＣＮ、ユカフオーマーＡＭ−７５−２０４及びニラコ
ールＰＢＣ−３４の全量と水２０部を混合し、ダイノー
ミル（分散機、シンマルエフタープライズ■製）にて５
回通しを行い、これに残りの全量を混合撹拌して均一に
溶解したものを加え、更に１時間撹拌して赤色の水性顔
料インキ組成物を得た。5.0 parts of Kuni Herringdon Pink CN (vat dye pigment, C.1, Vat Red 1, manufactured by Daito Kasei) Yukaformer AM-75-2048, 0 parts (betaine type acrylic amphoteric resin) 40% ethanol solution, manufactured by Mitsubishi Yuka ■) Nyrakol PBC-340, 5 parts (dispersion aid, POE (20) POP (4) t-thyl ether, manufactured by Nikko Chemicals ■) Ethylene glycol 7.0 parts Glycerin 9.0 parts Bloxel XL2
0.2 parts urea
8.0 parts water
62.3 parts Among the above ingredients, the total amount of Herringdon Pink CN, Yukaformer AM-75-204, and Niracol PBC-34 was mixed with 20 parts of water, and the mixture was mixed with a Dyno Mill (dispersion machine, manufactured by Shinmaru Etherprise ■) for 5 minutes.
After circulation, the remaining total amount was mixed and stirred to be uniformly dissolved, and the mixture was further stirred for 1 hour to obtain a red aqueous pigment ink composition.
失倉性主
スペシャルブラック＆４ ７．０部（カーボン
ブラック、デグッサジャパン■製）二カニ７ｒ−７−Ａ
Ｍ−７５−２０５８，０部（ベタイン型アクリル系両性
樹脂、三菱油化■製）
ユカフォーマーＡＭ−７５−２０２４，０部（ベタイン
型アクリル系両性樹脂、三菱油化■製）
ニラコールＢＴ−１２１，０部
（分散助剤、ＰＯＥ第２級アルキルエーテル、日光ケミ
カルズ■製）
プロピレングリコール ６．０部グリセリ
ン ８．０部尿素
８．０部ブロクセルＸＬ２
０．２部水
５７．８部上記成分中、スペシャルブラッ
ク魔４．ユカフォ−？−ＡＭ −７５−２０５、ユカフ
オーマーＡＭ−７５−２０２及びニラコールＢＴ−１２
の全量と水１３部を混合した後、３本ロールミルにて５
回通しを行ない、残りの全量を撹拌混合して均一に溶解
したものを加え、更に１時間撹拌して黒色の水性顔料イ
ンキ組成物を得た。Misakura Seishu Special Black & 4 7.0 parts (carbon black, manufactured by Degussa Japan ■) Nikani 7r-7-A
M-75-2058, 0 parts (Betaine type acrylic amphoteric resin, manufactured by Mitsubishi Yuka ■) Yukaformer AM-75-2024, 0 parts (Betaine type acrylic amphoteric resin, manufactured by Mitsubishi Yuka ■) Niracol BT-121, 0 parts (dispersion aid, POE secondary alkyl ether, manufactured by Nikko Chemicals ■) Propylene glycol 6.0 parts Glycerin 8.0 parts Urea
8.0 parts Broxel XL2
0.2 parts water
57.8 parts Among the above ingredients, Special Black Magic 4. Yucafor? -AM-75-205, Yukaformer AM-75-202 and Niracol BT-12
After mixing the total amount of 13 parts of water and 13 parts of water, 5 parts of
After circulation, the remaining total amount was stirred and mixed, a uniformly dissolved mixture was added, and the mixture was further stirred for 1 hour to obtain a black aqueous pigment ink composition.
よ絞舅↓
実施例１に於て、ユカフォーマーＡＭ−７５−Ｗの代わ
りにジョンクリル６２（スチレン−アクリル樹脂アンモ
ニウム塩の３４％水溶液、ジョンソンポリマー■製）８
．８部、水１．２部を加えた以外は同様になし、青色の
水性顔料インキを得た。In Example 1, Joncryl 62 (34% aqueous solution of styrene-acrylic resin ammonium salt, manufactured by Johnson Polymer ■) 8 was used instead of Yukaformer AM-75-W.
．． A blue aqueous pigment ink was obtained in the same manner except that 8 parts and 1.2 parts of water were added.
共ＪＪＬ劃
実施例２に於て、ユカフォーマーＡＭ−７５−２０４の
代わりにセラックＧＢＮ−Ｄ （セラック、岐阜セラッ
ク製造所製）３．２部を水酸化ナトリウム０．２５部、
水４．５５部に溶解したものを用いた以外は同様になし
、赤色の水性顔料インキ組成物を得た。In Co-JJL Example 2, instead of Yucaformer AM-75-204, 3.2 parts of Shellac GBN-D (shellac, manufactured by Gifu Shellac Manufacturing Co., Ltd.), 0.25 parts of sodium hydroxide,
A red aqueous pigment ink composition was obtained in the same manner except that a solution dissolved in 4.55 parts of water was used.
凰艶匠ユ
実施例３に於て、ユカフオーマーＡＭ−７５−２０５，
ユカフオーマーＡＭ−７５−２０２の代わりにニラコー
ルＲ−１０２０（ＰＯＥノニルフェニルホルムアルデヒ
ド縮金物１日光ケミカルズ■製）１．６部、水１０．４
部を用いた以外は同様になして黒色の水性顔料インキ組
成物を得た。In the 3rd embodiment of Ouen Shoyu, Yukaformer AM-75-205,
Instead of Yukaformer AM-75-202, use 1.6 parts of Niracol R-1020 (POE nonylphenyl formaldehyde condensed metal product 1 manufactured by Nikko Chemicals ■), 10.4 parts of water
A black aqueous pigment ink composition was obtained in the same manner except that the following procedure was used.
（発明の効果）
実施例１〜３．比較例１〜３により得られた水性顔料イ
ンキ組成物を用い、ｐＨ安定性及び筆跡の滲みについて
試験を行なった。(Effect of the invention) Examples 1 to 3. Using the aqueous pigment ink compositions obtained in Comparative Examples 1 to 3, tests were conducted on pH stability and handwriting blur.
結果を表１に示す。The results are shown in Table 1.
をｐＨが６．０＋０．２になるように加え、凝集状態を
目視判定した。was added so that the pH was 6.0+0.2, and the state of aggregation was visually determined.
筆跡のにじみ：インキ組成物を市販の繊維芯をペン先と
した筆記具（Ｓ５２０．ぺんてる■製）に１．９ｇ充填
し、この筆記具で上質紙に手書き筆記を行ない、筆跡の
滲みの状態を目視判定した。Smearing of handwriting: 1.9 g of the ink composition was filled into a commercially available writing instrument with a fiber core nib (S520, manufactured by Pentel ■), handwriting was performed on high-quality paper using this writing instrument, and the state of blurring of the handwriting was visually observed. I judged it.
以上のように、本発明はインキのｐＨに対する安定性に
優れ、筆跡のにじみもない水性顔料インキ組成物であり
、筆記具用は勿論のこと、記録計用、スタンプ用、イン
キジェット記録用などのインキ組成物としても使用可能
なものである。As described above, the present invention is an aqueous pigment ink composition that has excellent stability against ink pH and does not bleed handwriting, and is suitable for not only writing instruments but also recorders, stamps, inkjet recording, etc. It can also be used as an ink composition.
Claims (1)
る水性顔料インキ組成物に於て、分散剤として下記一般
式（ I ）に示されるベタイン型アクリル系両性樹脂を
用いたことを特徴とする水性顔料インキ組成物。 ▲数式、化学式、表等があります▼・・・・・・（ I
） （ｎ、ｍは整数で、和は４００〜４５０、Ｒは炭素数１
〜１８のアルキル基である）[Claims] In an aqueous pigment ink composition comprising at least a pigment, a water-soluble organic solvent, a dispersant, and water, a betaine type acrylic amphoteric resin represented by the following general formula (I) is used as a dispersant. An aqueous pigment ink composition characterized by: ▲There are mathematical formulas, chemical formulas, tables, etc.▼・・・・・・( I
) (n and m are integers, the sum is 400 to 450, R is the number of carbon atoms
~18 alkyl group)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2262802A JPH04139272A (en) | 1990-09-29 | 1990-09-29 | Water-base pigment ink composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2262802A JPH04139272A (en) | 1990-09-29 | 1990-09-29 | Water-base pigment ink composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04139272A true JPH04139272A (en) | 1992-05-13 |
Family
ID=17380814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2262802A Pending JPH04139272A (en) | 1990-09-29 | 1990-09-29 | Water-base pigment ink composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04139272A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174354B1 (en) | 1995-04-07 | 2001-01-16 | Canon Kabushiki Kaisha | Ink, ink-jet recording process and apparatus using the same |
| EP1652896A2 (en) * | 2004-10-28 | 2006-05-03 | Hewlett-Packard Development Company, L.P. | Ink jet ink formulations containing a pigment and an amphoteric pigment dispersant, methods using the same and ink sets comprising the same |
| WO2006050040A1 (en) * | 2004-10-28 | 2006-05-11 | Hewlett-Packard Development Company, L.P. | Restoration of black to color bleed performance of amphoteric pigment dispersion based inks of low pigment loads |
| WO2012011500A1 (en) * | 2010-07-23 | 2012-01-26 | 富士フイルム株式会社 | Azo pigment dispersion, ink composition using same, ink for inkjet recording, recording method, recorded material, and method for stabilizing ink for inkjet recording during storage |
| JP2016117873A (en) * | 2014-12-23 | 2016-06-30 | ベーイプシロンカー−シェミー ゲーエムベーハーBYK−Chemie GmbH | Colorant composition including dispersant together with water soluble pigment affinity group |
-
1990
- 1990-09-29 JP JP2262802A patent/JPH04139272A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6174354B1 (en) | 1995-04-07 | 2001-01-16 | Canon Kabushiki Kaisha | Ink, ink-jet recording process and apparatus using the same |
| EP1652896A2 (en) * | 2004-10-28 | 2006-05-03 | Hewlett-Packard Development Company, L.P. | Ink jet ink formulations containing a pigment and an amphoteric pigment dispersant, methods using the same and ink sets comprising the same |
| WO2006050040A1 (en) * | 2004-10-28 | 2006-05-11 | Hewlett-Packard Development Company, L.P. | Restoration of black to color bleed performance of amphoteric pigment dispersion based inks of low pigment loads |
| EP1652896A3 (en) * | 2004-10-28 | 2006-08-30 | Hewlett-Packard Development Company, L.P. | Ink jet ink formulations containing a pigment and an amphoteric pigment dispersant, methods using the same and ink sets comprising the same |
| US7666256B2 (en) | 2004-10-28 | 2010-02-23 | Hewlett-Packard Development Company, L.P. | Amphoteric pigment dispersion containing ink formulations, methods of using ink formulations, and systems using ink formulations |
| US8052786B2 (en) | 2004-10-28 | 2011-11-08 | Hewlett-Packard Development Company, L.P. | Amphoteric pigment dispersion containing ink formulations, methods of using ink formulations, and systems using ink formulations |
| US8287633B2 (en) | 2004-10-28 | 2012-10-16 | Hewlett-Packard Development Company, L.P. | Restoration of black to color bleed performance of amphoteric pigment dispersion based inks of low pigment loads |
| WO2012011500A1 (en) * | 2010-07-23 | 2012-01-26 | 富士フイルム株式会社 | Azo pigment dispersion, ink composition using same, ink for inkjet recording, recording method, recorded material, and method for stabilizing ink for inkjet recording during storage |
| JP2016117873A (en) * | 2014-12-23 | 2016-06-30 | ベーイプシロンカー−シェミー ゲーエムベーハーBYK−Chemie GmbH | Colorant composition including dispersant together with water soluble pigment affinity group |
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