JPS5915461A - Water-base printing ink composition - Google Patents
Water-base printing ink compositionInfo
- Publication number
- JPS5915461A JPS5915461A JP57122858A JP12285882A JPS5915461A JP S5915461 A JPS5915461 A JP S5915461A JP 57122858 A JP57122858 A JP 57122858A JP 12285882 A JP12285882 A JP 12285882A JP S5915461 A JPS5915461 A JP S5915461A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl monomer
- water
- meth
- acrylate
- printing 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims description 11
- 238000007639 printing Methods 0.000 title description 25
- 239000000178 monomer Substances 0.000 claims abstract description 17
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims abstract description 14
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 8
- 150000001412 amines Chemical class 0.000 claims abstract description 5
- 239000012736 aqueous medium Substances 0.000 claims abstract description 5
- 229920000233 poly(alkylene oxides) Polymers 0.000 claims abstract description 5
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 4
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 abstract description 11
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract description 4
- 229920006243 acrylic copolymer Polymers 0.000 abstract description 4
- 239000000945 filler Substances 0.000 abstract description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 abstract description 2
- 239000003086 colorant Substances 0.000 abstract description 2
- 239000002202 Polyethylene glycol Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 229920001223 polyethylene glycol Polymers 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 25
- 229920000098 polyolefin Polymers 0.000 description 9
- -1 polypropylene Polymers 0.000 description 9
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 208000028659 discharge Diseases 0.000 description 6
- 238000003475 lamination Methods 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000009820 dry lamination Methods 0.000 description 3
- 235000019441 ethanol Nutrition 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000003851 corona treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 1
- BFSVOASYOCHEOV-UHFFFAOYSA-N 2-diethylaminoethanol Chemical compound CCN(CC)CCO BFSVOASYOCHEOV-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 229920001800 Shellac Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012972 dimethylethanolamine Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000007720 emulsion polymerization reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000005021 flexible packaging material Substances 0.000 description 1
- 239000005003 food packaging material Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 150000002689 maleic acids Chemical class 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 235000012149 noodles Nutrition 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000003505 polymerization initiator Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 239000004208 shellac Substances 0.000 description 1
- 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 1
- 229940113147 shellac Drugs 0.000 description 1
- 235000013874 shellac Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- LDHQCZJRKDOVOX-UHFFFAOYSA-N trans-crotonic acid Natural products CC=CC(O)=O LDHQCZJRKDOVOX-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Inks, Pencil-Leads, Or Crayons (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は水性印刷インキ組成物に関し、特にコロナ放電
処理ポリオレフィンフィルムに対しての接着性に優れ、
かつラミネート加工適性を有するインキ組成物に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a water-based printing ink composition, which has excellent adhesion particularly to corona discharge treated polyolefin films,
The present invention also relates to an ink composition suitable for lamination processing.
従来、ポリオレフィンフィルムは衛生性、ヒートシール
適性に優れ、安価なこともあって食品包装材として汎〈
使用されている。Traditionally, polyolefin films have been widely used as food packaging materials due to their excellent hygiene, heat-sealability, and low cost.
It is used.
しかしながら、ポリオレフィンフィルムハ極性に乏しい
ために印刷インキとの接着性がなく、このためポリオレ
フィンに予じめ充填剤を練り込んで改良するか、フィル
ム表面にコロナ放電処理するなどして接着性を改良して
おり、特にコロナ放電処理がコストの面で最も有利であ
る。However, polyolefin films lack adhesion to printing inks due to their poor polarity. Therefore, the adhesion can be improved by kneading fillers into the polyolefin in advance or by applying corona discharge treatment to the film surface. In particular, corona discharge treatment is the most advantageous in terms of cost.
°コロナ放電処理ポリオレフィンフィルムに用いる印刷
インキとしては、例えば硝化綿／ポリアミド系、硝化綿
／マレイン酸樹脂系、硝化綿／ポリウレタン系、塩素化
ボリプａピレン系などの有機溶剤型のインキが用いられ
ており、しかも樹脂を溶解させる目的で炭化水素系、エ
ステル系、ケトン系などの有機溶剤も添加されてており
、このため、残留溶剤の問題、衛生性の問題、大気中へ
の有機溶剤の揮散の問題などがあり、省資源、省エネル
ギーなどの面からも印刷インキの水性化が望まれ、一部
実用化されつつある。° As printing inks used for corona discharge treated polyolefin films, organic solvent-based inks such as nitrified cotton/polyamide-based, nitrated cotton/maleic acid resin-based, nitrated cotton/polyurethane-based, and chlorinated polypropylene-based inks are used. In addition, organic solvents such as hydrocarbons, esters, and ketones are added to dissolve the resin, resulting in problems with residual solvents, hygiene issues, and the release of organic solvents into the atmosphere. There are problems such as volatilization, and water-based printing inks are desired from the viewpoint of resource and energy conservation, and some are being put into practical use.
従来の水性印刷インキ用ベヒクルとしては、シェラツク
、ロジン変性マレイン酸樹脂、スチレ／−アクリル酸樹
脂、アクリル酸エステル−アクリル酸樹脂、ヒドロキシ
エチルセルロース、水溶性ポリエステルなどが用いられ
ているが、これらの水性印刷インキはコストのかかる改
良ポリオレフィンフィルムには接着するものの、比較的
安価なコロナ放電処理ポリオレフィンフィルムには接着
性が乏しく、かつグラビア印刷における版詰り、版かぶ
りなどの印刷適性に欠け、また印刷物の艶などの印刷効
果の不足、インキ貯蔵時の安定性不足の問題などがある
。Conventional vehicles for water-based printing inks include shellac, rosin-modified maleic acid resin, styrene/acrylic acid resin, acrylic ester-acrylic acid resin, hydroxyethyl cellulose, and water-soluble polyester. Printing ink adheres to expensive modified polyolefin films, but relatively inexpensive corona discharge-treated polyolefin films have poor adhesion and lack printability, such as plate clogging and plate fogging in gravure printing, and problems with printed matter. There are problems such as lack of printing effects such as gloss and lack of stability during ink storage.
また、従来、ラーメン、菓子類などの透明フレキシブル
包材として裏刷の複合フィルム、すなわち、ポリグチピ
レンフィルム（ＯＰＰ）などの表色材／印刷インキ／接
着剤／ポリプロピレン・フィルム（ｃ ｐｐ ）もシく
はポリエチレンフィルム、表色材／印刷インキ／アンカ
ーコーティング剤／ポリエチレン溶融コートなどのドラ
イラミネーション、エクストルージョンラミネーション
加工によるフィルムが多く、この加工に耐える水性印刷
インキは未だ知られていないのが現状である。In addition, back-printed composite films such as polyguthypylene film (OPP)/printing ink/adhesive/polypropylene film (CPP) have traditionally been used as transparent flexible packaging materials for ramen noodles, sweets, etc. Most of the films are processed by dry lamination or extrusion lamination such as polyethylene film, coloring material/printing ink/anchor coating agent/polyethylene melt coating, and currently there are no water-based printing inks that can withstand this processing. It is.
本発明は上記のような問題点を解決するため鋭意研究の
結果完成されたものであり、第一の目的は印刷効果、印
刷適性に優れた水性印刷インキを得ることにあり、第二
の目的はコロナ放電処理ポリオレフィンフィルムに十分
の接着強度を有する水性印刷インキを得ることにあり、
第三の目的はラミネート加工に耐える水性印刷インキを
得ることがある。 ゛
すなわち本発明は、カルボキシル基含有ビニルモノマー
（１） １−１０重ｉ！：％、分子中に下記式％式％）
（ただし、式中Ｒは水素原子もしくはメチル基、ｎは２
〜５０の整数を示す。）で表わされるポリアルキレンオ
キサイド基を含有するビニルモノマー■）３〜４０重量
％、他の水酸基を含有するビニルモノマー（Ｃ） ０〜
３０重量％、および残部が他の共重合可能ビニルモノマ
ー（Ｄ）からなるモノマー混合物を溶液重合せしめたア
クリル系共重合体にアンモニアもしくはアミンを添加し
、水性媒体中に溶解した樹脂溶液をベヒクル成分とする
水性印刷インキ組成物を提供するものである。The present invention was completed as a result of intensive research to solve the above-mentioned problems, and the first purpose is to obtain a water-based printing ink with excellent printing effects and printability. The objective is to obtain a water-based printing ink that has sufficient adhesive strength for corona discharge treated polyolefin films.
A third objective is to obtain a water-based printing ink that is resistant to lamination.゛That is, the present invention provides a carboxyl group-containing vinyl monomer (1) with 1-10 polymers! :%, the following formula% formula% in the molecule) (However, in the formula, R is a hydrogen atom or a methyl group, and n is 2
Indicates an integer between ~50. ) Vinyl monomer containing a polyalkylene oxide group represented by ■) 3 to 40% by weight, vinyl monomer (C) containing other hydroxyl groups 0 to 40% by weight
Ammonia or amine is added to an acrylic copolymer obtained by solution polymerizing a monomer mixture consisting of 30% by weight and the balance consists of other copolymerizable vinyl monomers (D), and the resin solution dissolved in an aqueous medium is used as a vehicle component. The present invention provides an aqueous printing ink composition.
本発明におけるカルボキシル基含有ビニルモノマー（Ａ
）としては、アクリル酸、メタクリル酸、イタコン酸、
クロトン酸などがあり、１〜ＩＯ重量％、好ましくは３
〜７重量％の範囲で使用する。使用量が少ないと水溶化
しにくくなり、多過ぎるとエクストルージョンラミネー
ション加工の際の接着強度が低下する。Carboxyl group-containing vinyl monomer (A
) include acrylic acid, methacrylic acid, itaconic acid,
Crotonic acid, etc., 1 to IO wt%, preferably 3
It is used in a range of 7% by weight. If the amount used is too small, it will be difficult to water-solubilize, and if the amount is too large, the adhesive strength during extrusion lamination will decrease.
分子中にポリアルキレンオキサイド基を含有スルビニル
モノマー向としては、ポリエチＬ／７グリコールモノ（
メタ）アクリレート、ポリプロピレングリコールモノ（
メタ）アクリレート、Ｎ−（ポリオキシアルキレン）−
（メタ）アクリルアミド、もしくはこれらのアルキルエ
ーテル化物などがあり、一般式中のｎが２〜５０のもの
、好ましくは４〜２５のものが使用され、使用量は３〜
４０重量％、好ましくは５〜２５印刷効果の低下、ラミ
ネート適性の低下の原因となり、多過ぎても効果の増大
は期待できず、コスト高となって好ましくない。For sulvinyl monomers containing polyalkylene oxide groups in the molecule, polyethylene L/7 glycol mono(
meth)acrylate, polypropylene glycol mono(
meth)acrylate, N-(polyoxyalkylene)-
Examples include (meth)acrylamide or alkyl etherified products thereof, and those in which n in the general formula is 2 to 50, preferably 4 to 25, are used, and the amount used is 3 to 50.
40% by weight, preferably 5 to 25%, which causes a decrease in printing effect and lamination suitability, and if it is too large, no increase in effect can be expected and the cost is undesirable.
水酸基を含有するビニルモノマーＣ）としては、２−ヒ
ドロキシエチル（メタ、）アクリレート、２−ヒドロキ
シプロピル（メタ）アクリレートなどがあり、使用量は
０〜３０重量％、好ましくは１〜２０重量部の範囲であ
る。使用量が多過ぎるとインキ皮膜の可撓性が低下し、
ラミネートシた場合の接着強度が不十分となるが、ドラ
イラミネーションの際の接着剤（ウレタン系）との反応
により接着強度が増加するためＩＭ量係以上は使用する
ことが好ましい。Examples of the vinyl monomer C) containing a hydroxyl group include 2-hydroxyethyl (meth)acrylate, 2-hydroxypropyl (meth)acrylate, and the amount used is 0 to 30% by weight, preferably 1 to 20 parts by weight. range. If too much is used, the flexibility of the ink film will decrease,
Although the adhesive strength will be insufficient when laminated, it is preferable to use an amount equal to or higher than the IM amount since the adhesive strength increases due to the reaction with the adhesive (urethane type) during dry lamination.
他の共重合可能なビニルモノマー（Ｄ）としては、炭素
数１〜８のアルキル基を有する（メタ）アクリル酸アル
キルエステル、例えば、メチル（メタ）アクリレート、
エチル（メタ）アクリレート、ｎ−ブチル（メタ）アク
リレート、ｉｓｏ −ブチル（メタ）アクリレート、２
−エチルヘキシル（メタ）アクリレート、スチレン、ビ
ニルトルエン、酢酸ビニル、Ｎ−メチロール（メタ）ア
クリルアミドなどがある。Other copolymerizable vinyl monomers (D) include (meth)acrylic acid alkyl esters having an alkyl group having 1 to 8 carbon atoms, such as methyl (meth)acrylate;
Ethyl (meth)acrylate, n-butyl (meth)acrylate, iso-butyl (meth)acrylate, 2
-Ethylhexyl (meth)acrylate, styrene, vinyltoluene, vinyl acetate, N-methylol (meth)acrylamide, and the like.
本発明において上記モノマー混合物を溶液重合せしめる
のは自体公知の方法でよく、例えばアゾビスイソブチロ
ニトリル、ベンゾイルパーオキサイドのようなラジカル
基を発生する開始剤の存在下に、１８０−プロピルアル
コ−ｋｆｘト（Ｄ有機溶剤中で重合する。In the present invention, the solution polymerization of the monomer mixture described above may be carried out by a method known per se. For example, 180-propyl alcohol- kfxt (D Polymerize in an organic solvent.
得られたアクリル系共重合体の中和に必要なアミンとし
ては、ジメチルエタノールアミン、ジエチルエタノール
アミン、モルホリンなどに使用され、次いで必要に応じ
て重合時の有機溶剤の一部を留去して水性媒体中に樹脂
を溶解する。The amines necessary for neutralizing the obtained acrylic copolymer include dimethylethanolamine, diethylethanolamine, and morpholine, and then, if necessary, part of the organic solvent during polymerization is distilled off. Dissolve the resin in an aqueous medium.
本発明において使用するポリアルキレンオキサイド基を
含有するビニルモノマーの）は、エマルジョン重合の際
の乳化剤としての使用も試みられているが、このような
エマルジョンを水性印刷インキのベヒクルとすると版詰
りの原因となる。これに対して本発明においては溶液重
合であるために分子量が比較的小さく、樹脂溶液としで
ある点で相違し、版詰りなどの印刷適性の低下は生じな
い。The vinyl monomer (containing a polyalkylene oxide group used in the present invention) has also been attempted to be used as an emulsifier during emulsion polymerization, but if such an emulsion is used as a vehicle for aqueous printing ink, it may cause plate clogging. becomes. On the other hand, the present invention differs in that the molecular weight is relatively small because it is solution polymerized, and it is used as a resin solution, so that there is no deterioration in printing suitability such as plate clogging.
本発明に係る水性印刷インキ組成物は、公知のように顔
料などの着色剤、充填剤、その他必要な添加剤を加え、
練肉して得られる。The aqueous printing ink composition according to the present invention can be prepared by adding colorants such as pigments, fillers, and other necessary additives, as is known in the art.
Obtained by grinding.
この印刷インキは紙、プラスチック、金属箱などに適用
されるが、コロナ放電処理ポリオレフィンフィルムおよ
びラミネーション加工用の用途に適用した場合に、公知
の水性インキと比較して優れた効果を発揮するもので。This printing ink can be applied to paper, plastic, metal boxes, etc., but when applied to corona discharge treated polyolefin films and lamination processing, it exhibits superior effects compared to known water-based inks. .
ある。be.
以下本発明を具体例によってより詳細に説明する。例中
部は重量部を示す。The present invention will be explained in more detail below using specific examples. The middle part of the example shows parts by weight.
実施例１〜
かき１ぜ器、温度計、窒素ガス導入管を備えｆｃ 四７
ロフラスコＫ、１ｓｏ−７”ロビルアルコール１５０
部を仕込み、８３℃壕で加熱し、この温度を保持する。Example 1 ~ Equipped with a stirrer, a thermometer, and a nitrogen gas introduction pipe FC 47
Loflask K, 1so-7” Lobil Alcohol 150
The mixture was heated to 83°C in a trench and maintained at this temperature.
次いで表１に示したモノマー混合物および重合開示剤４
部を２時間かけて滴下した後、更に３時間反応を続ける
。この後、表１に示したアンモニア水および水１３６部
添加し、共沸して１Ｓｏ−プロピルアルコールの一部ヲ
留去した後、水／１ｓｏ−プロピルアルコール８／２（
重量比）、樹脂固型分（４０重量％）のベヒクルを得た
。Then, the monomer mixture and polymerization initiator 4 shown in Table 1 were added.
After adding the same amount dropwise over 2 hours, the reaction was continued for an additional 3 hours. After that, 136 parts of ammonia water and water shown in Table 1 were added, azeotropically distilled off a part of the 1So-propyl alcohol, and then water/1so-propyl alcohol 8/2 (8/2) was added.
A vehicle with a resin solid content (40% by weight) was obtained.
次に、こうし七得られた各ベヒクルを用いて下記の処方
で常法により各印刷インキを練肉し、ザーンカップ≠３
で１７秒（２５℃）になるよう水／エチルアルコール等
量混合溶剤で希釈し、コロナ放電処理ポリプロピレンフ
ィルム（トレファン＄２５３５、東し■製部品名）にグ
ラビア印刷し、インキ化適性、接着力、耐屈曲性、印刷
効果を印刷して２４時間後に試験し、その結果を表２に
示す。Next, using each of the obtained vehicles, each printing ink was kneaded in a conventional manner according to the following formulation, and Zahn cup ≠ 3
diluted with a mixed solvent of water and ethyl alcohol in equal amounts for 17 seconds (at 25°C) and gravure printed on a corona discharge treated polypropylene film (Torefan $2535, part name manufactured by Toshi ■) to determine inkability and adhesion. The strength, bending resistance, and printing effect were tested 24 hours after printing, and the results are shown in Table 2.
ベヒクル ４５工業用エチ
ルアルコール ２０水
１Ｏｉｓｏ−プロ
ピルアルコール ｌＯまた、各印刷物にポリ
エチレンイミン系アンカーコーティレグ剤で処理後ポリ
エチレンでエクトルーションコーティングしたもの、お
よび各印刷物に接着剤（東洋モートン器製アトコート、
商品名）を塗布した後ポリエチレンフィルムをドライラ
ミネート加工し、４０℃で２日間エージングした際の強
度を測定し、その結果を表２に示す。Vehicle 45 industrial ethyl alcohol 20 water
1Oiso-propyl alcohol 1O In addition, each printed matter was treated with a polyethyleneimine anchor coat leg agent and then extrusion coated with polyethylene, and each printed matter was coated with an adhesive (Toyo Morton Ki Atcoat,
After coating the polyethylene film (trade name), dry lamination was performed on the polyethylene film, and the strength was measured after aging at 40° C. for 2 days. The results are shown in Table 2.
なお、インキ化適性は流動性の良否で、接着力はセロハ
ン粘着テープによる剥離強度により、耐屈曲性は印刷物
を揉んでその剥離状態により、また、印刷効果は印刷物
の階調再現性およびインキの発色の状態によってそれぞ
れ判断した。Suitability for making ink is determined by fluidity, adhesion is determined by the peeling strength of cellophane adhesive tape, bending resistance is determined by the peeling state when the print is rubbed, and printing effect is determined by the gradation reproducibility of the printed material and the ink. Judgments were made based on the state of color development.
表 ２ 特許出願人 東洋インキ製造株式会社Table 2 patent applicant Toyo Ink Manufacturing Co., Ltd.
Claims (1)
０重量％、分子中に下記式 （式中Ｒは水素原子もしくはメチル基、ｎは２〜５０の
整数を示す。）で表わされるポリアルキレンオキサイド
基を含有するビニルモノマーの）３〜４０重量％、水酸
基含有ビニルモノマー１０） ０〜３０重量％、および
残部が他の共重′合可能なビニルモノマー（Ｄ）からな
る％／ママ−合物を溶液重合せしめたアクリル系共重合
体にアンモニアもしくはアミンを添加し、水性媒体中に
溶解した樹脂溶液をベヒクル成分とする水性インキ組成
物。[Scope of Claims] 1 Carboxyl group-containing vinyl hexamer (A) 1-1
0% by weight, 3-40% by weight of a vinyl monomer containing a polyalkylene oxide group represented by the following formula (wherein R is a hydrogen atom or a methyl group, and n is an integer from 2 to 50) in the molecule. Ammonia or A water-based ink composition containing, as a vehicle component, a resin solution to which an amine is added and dissolved in an aqueous medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57122858A JPS5915461A (en) | 1982-07-16 | 1982-07-16 | Water-base printing ink composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57122858A JPS5915461A (en) | 1982-07-16 | 1982-07-16 | Water-base printing ink composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5915461A true JPS5915461A (en) | 1984-01-26 |
| JPH042633B2 JPH042633B2 (en) | 1992-01-20 |
Family
ID=14846380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57122858A Granted JPS5915461A (en) | 1982-07-16 | 1982-07-16 | Water-base printing ink composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5915461A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4954556A (en) * | 1987-11-23 | 1990-09-04 | Ppg Industries, Inc. | Water-based ink compositions |
| EP0616017A2 (en) * | 1993-03-15 | 1994-09-21 | Canon Kabushiki Kaisha | Ink, ink-jet recording process making use of the ink, and apparatus using the ink |
| JP2006104358A (en) * | 2004-10-06 | 2006-04-20 | Riso Kagaku Corp | Water-based ink for stencil printing and stencil printing method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536333A (en) * | 1976-07-05 | 1978-01-20 | Ciba Geigy Ag | Solid pigment composions for printing ink and paint system and method of preparing thereof and printing ink and paint system containing said compositions |
| JPS5385606A (en) * | 1976-12-29 | 1978-07-28 | Toyo Ink Mfg Co | Aqueous coating agent |
| JPS5474104A (en) * | 1977-11-25 | 1979-06-14 | Sakata Shokai Ltd | Aqueous printing ink |
| JPS5518469A (en) * | 1978-07-28 | 1980-02-08 | Fuji Photo Film Co Ltd | Method of treating surface |
| JPS5641276A (en) * | 1979-09-13 | 1981-04-17 | Toyo Ink Mfg Co Ltd | Aqueous printing ink for plastic |
-
1982
- 1982-07-16 JP JP57122858A patent/JPS5915461A/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536333A (en) * | 1976-07-05 | 1978-01-20 | Ciba Geigy Ag | Solid pigment composions for printing ink and paint system and method of preparing thereof and printing ink and paint system containing said compositions |
| JPS5385606A (en) * | 1976-12-29 | 1978-07-28 | Toyo Ink Mfg Co | Aqueous coating agent |
| JPS5474104A (en) * | 1977-11-25 | 1979-06-14 | Sakata Shokai Ltd | Aqueous printing ink |
| JPS5518469A (en) * | 1978-07-28 | 1980-02-08 | Fuji Photo Film Co Ltd | Method of treating surface |
| JPS5641276A (en) * | 1979-09-13 | 1981-04-17 | Toyo Ink Mfg Co Ltd | Aqueous printing ink for plastic |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4954556A (en) * | 1987-11-23 | 1990-09-04 | Ppg Industries, Inc. | Water-based ink compositions |
| EP0616017A2 (en) * | 1993-03-15 | 1994-09-21 | Canon Kabushiki Kaisha | Ink, ink-jet recording process making use of the ink, and apparatus using the ink |
| EP0616017A3 (en) * | 1993-03-15 | 1995-04-26 | Canon Kk | Ink, ink-jet recording process making use of the ink, and apparatus using the ink. |
| JP2006104358A (en) * | 2004-10-06 | 2006-04-20 | Riso Kagaku Corp | Water-based ink for stencil printing and stencil printing method |
| JP4690006B2 (en) * | 2004-10-06 | 2011-06-01 | 理想科学工業株式会社 | Water-based ink for stencil printing and stencil printing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH042633B2 (en) | 1992-01-20 |
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