JP2882214B2 - Active energy ray-curable water-containing resin composition - Google Patents
Active energy ray-curable water-containing resin compositionInfo
- Publication number
- JP2882214B2 JP2882214B2 JP31417092A JP31417092A JP2882214B2 JP 2882214 B2 JP2882214 B2 JP 2882214B2 JP 31417092 A JP31417092 A JP 31417092A JP 31417092 A JP31417092 A JP 31417092A JP 2882214 B2 JP2882214 B2 JP 2882214B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- weight
- active energy
- energy ray
- resin composition
- 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.)
- Expired - Lifetime
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- Macromonomer-Based Addition Polymer (AREA)
- Polymerisation Methods In General (AREA)
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Description
【0001】[0001]
【産業上の利用分野】本発明は水混和性を有する活性エ
ネルギー線硬化性含水樹脂組成物に関する。更に詳しく
は、界面活性剤が含有されておらず、しかもノニオン性
ビヒクルからなる活性エネルギー線硬化性含水樹脂組成
物に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an active energy ray-curable water-containing resin composition having water miscibility. More specifically, the present invention relates to an active energy ray-curable hydrous resin composition containing no surfactant and comprising a nonionic vehicle.
【0002】[0002]
【従来の技術】活性エネルギー線硬化性樹脂組成物は、
溶剤を含有していないため安全性に優れるほか、硬化性
に優れるため生産性、省エネルギーの観点からも特長を
有するものとして一般に認識されている。活性エネルギ
ー線硬化性樹脂組成物は、かかる特性に照らし各種プラ
スチックフィルム用オーバーコート剤、木工用塗料、印
刷インキなど各種用途で採用されている。2. Description of the Related Art Active energy ray-curable resin compositions are
In addition to being excellent in safety because it does not contain a solvent, it is generally recognized as having excellent characteristics in terms of productivity and energy saving because of its excellent curability. In view of such properties, active energy ray-curable resin compositions have been employed in various applications such as various plastic film overcoating agents, woodwork paints, and printing inks.
【0003】しかしながら、近年、大気汚染防止、消防
法上の規制、労働安全衛生等の観点より該組成物の水性
化がますます切望されている。既に、水系の活性エネル
ギー線硬化性樹脂組成物も種々開発されてはいるが、こ
れらは組成物中に界面活性剤を含有していたり、カルボ
キシル基、スルホン基、アミノ基などの強い親水性基を
有するビヒクル成分が導入されているため、前記非水系
の活性エネルギー線硬化性樹脂組成物に比べて一般に高
粘度であり、耐水性、硬化性、含水時の組成物の放置安
定性が劣る(水とビヒクルとの分離現象)などの不利が
あり、必ずしも満足すべき特性を発現するに至っていな
いのが現状である。[0003] In recent years, however, there has been an increasing demand for water-based compositions from the viewpoints of air pollution prevention, regulations under the Fire Service Law, occupational safety and health, and the like. Various aqueous active energy ray-curable resin compositions have already been developed, but these contain surfactants in the composition, or have strong hydrophilic groups such as carboxyl, sulfone, and amino groups. Since a vehicle component having the following is introduced, the composition generally has a higher viscosity as compared with the non-aqueous active energy ray-curable resin composition, and is inferior in water resistance, curability, and storage stability of the composition when containing water ( However, there are disadvantages such as the phenomenon of separation of water and a vehicle), and at present, satisfactory characteristics have not always been achieved.
【0004】[0004]
【発明が解決しようとする課題】本発明は、水系活性エ
ネルギー線硬化性樹脂組成物に関する前記実情に鑑み、
非水系の活性エネルギー線硬化性樹脂組成物に比べて遜
色のない硬化性、耐水性を有し、かつ比較的低粘度で放
置安定性に優れる水系活性エネルギー線硬化性樹脂組成
物を収得することを目的とする。DISCLOSURE OF THE INVENTION The present invention has been made in view of the above-mentioned circumstances regarding an aqueous active energy ray-curable resin composition,
To obtain a water-based active energy ray-curable resin composition having curability and water resistance comparable to that of a non-aqueous active energy ray-curable resin composition, and having relatively low viscosity and excellent storage stability. With the goal.
【0005】[0005]
【課題を解決するための手段】本発明者は、前記課題を
解決すべく、組成物中のビヒクル構成成分の水混和率に
着目し、該構成成分の種類とそれらの使用割合につき鋭
意研究を行った結果、以下の特定ビヒクル成分と特定量
の水からなる組成物を選択することにより、意外にも上
記目的を満足する優れた水系活性エネルギー線硬化性樹
脂組成物が得られるとの知見を得た。本発明はかかる知
見に基づき完成されたものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present inventors have focused on the water mixing ratio of the vehicle components in the composition, and have conducted intensive studies on the types of the components and their usage ratios. As a result, it was surprisingly found that by selecting a composition comprising the following specific vehicle component and a specific amount of water, an excellent water-based active energy ray-curable resin composition satisfying the above objects can be obtained. Obtained. The present invention has been completed based on such findings.
【0006】すなわち本発明は、ビヒクルおよび水を必
須成分とする活性エネルギー線硬化性含水樹脂組成物に
おいて、該ビヒクル構成成分が(A)水混和率が10〜
50重量%である、ラジカル重合可能な不飽和結合を分
子内に少なくとも1つ有するノニオン性モノマーおよび
/またはオリゴマー 15〜50重量%、(B)水混和
率が100重量%以上である、ラジカル重合可能な不飽
和結合を分子内に少なくとも1つ有するノニオン性モノ
マーおよび/またはオリゴマー 15〜50重量%、な
らびに(C)水混和率が5重量%以下である、ラジカル
重合可能な不飽和結合を分子内に少なくとも1つ有する
ノニオン性モノマーおよび/またはオリゴマー 15〜
40重量%からなり且つこれら成分の合計が100重量
%であり、該組成物が界面活性剤を含有せず且つ前記ビ
ヒクル100重量部に対し水を5〜20重量部含有する
ことを特徴とする活性エネルギー線硬化性含水樹脂組成
物に関する。That is, the present invention provides an active energy ray-curable water-containing resin composition comprising a vehicle and water as essential components, wherein the vehicle component has (A) a water miscibility of 10 to 10.
A nonionic monomer and / or oligomer having at least one radically polymerizable unsaturated bond in a molecule of 50% by weight, 15 to 50% by weight, and (B) a water polymerization rate of 100% by weight or more. Nonionic monomers and / or oligomers having at least one possible unsaturated bond in the molecule: 15 to 50% by weight; and (C) a radically polymerizable unsaturated bond having a water miscibility of 5% by weight or less. A nonionic monomer and / or oligomer having at least one
40% by weight and the total of these components is 100% by weight, characterized in that the composition contains no surfactant and contains 5 to 20 parts by weight of water with respect to 100 parts by weight of the vehicle. The present invention relates to an active energy ray-curable water-containing resin composition.
【0007】本発明の活性エネルギー線硬化性含水樹脂
組成物中のビヒクルは、上記のように(A)、(B)お
よび(C)成分から構成される。(A)成分は水混和率
が10〜50重量%である、ラジカル重合可能な不飽和
結合を分子内に少なくとも1つ有するノニオン性モノマ
ーおよび/またはノニオン性オリゴマーである。なお、
本明細書において、「水混和率」とは各ビヒクル成分1
00重量部あたりに均一透明状態で混和しうる水の重量
部数を百分率で表した値をいう。(A)成分は上記定義
に基づく水混和率が10〜50重量%のものと規定しう
るが、該分子中に水酸基を有し該分子の水酸基価が通常
220〜320、好ましくは250〜280のものが該
当する。その具体例としては、例えばジプロピレングリ
コールモノ(メタ)アクリレート、グリセリンジエポキ
シ(メタ)アクリレート、グリセリントリエポキシ(メ
タ)アクリレート、1,6−ヘキサンジオールジエポキ
シ(メタ)アクリレート、ネオペンチルグリコールジエ
ポキシ(メタ)アクリレートなどが挙げられ、これらは
それぞれ単独または組み合わせて使用できる。(A)成
分の使用量は、組成物中のビヒクル全量に対し通常15
〜50重量%、好ましくは25〜50重量%である。な
お、(A)成分の使用量が該範囲外となる場合には、後
述する(B)成分および(C)成分の各使用量を適宜に
調節したとしても本発明目的の性能を有する組成物を調
製できない。[0007] The vehicle in the active energy ray-curable water-containing resin composition of the present invention comprises the components (A), (B) and (C) as described above. The component (A) is a nonionic monomer and / or nonionic oligomer having at least one radically polymerizable unsaturated bond in the molecule and having a water miscibility of 10 to 50% by weight. In addition,
In the present specification, “water mixing ratio” means each vehicle component 1
It refers to a value in which the number of parts by weight of water that can be mixed in a uniform transparent state per 100 parts by weight is expressed in percentage. The component (A) can be defined as having a water miscibility of 10 to 50% by weight based on the above definition, and has a hydroxyl group in the molecule and usually has a hydroxyl value of 220 to 320, preferably 250 to 280. Is applicable. Specific examples thereof include, for example, dipropylene glycol mono (meth) acrylate, glycerin diepoxy (meth) acrylate, glycerin triepoxy (meth) acrylate, 1,6-hexanediol diepoxy (meth) acrylate, and neopentyl glycol diepoxy. (Meth) acrylates and the like can be mentioned, and these can be used alone or in combination. The amount of the component (A) used is usually 15% based on the total amount of the vehicle in the composition.
-50% by weight, preferably 25-50% by weight. When the amount of the component (A) is out of the range, the composition having the performance of the present invention even if the amounts of the components (B) and (C) described below are appropriately adjusted. Cannot be prepared.
【0008】(B)成分は水混和率が100重量%以上
である、ラジカル重合可能な不飽和結合を分子内に少な
くとも1つ有するノニオン性モノマーおよび/またはノ
ニオン性オリゴマーである。該成分は得られる組成物に
所望の水混和性を付与するために必須の構成成分とされ
る。(B)成分は前記(A)成分とは異なり、水混和率
が100重量%以上である限り該分子中に必ずしも水酸
基を有している必要はない。(B)成分の具体例として
は、例えばヒドロキシエチル(メタ)アクリレート、ヒ
ドロキシプロピル(メタ)アクリレート、モルホリンア
クリルアミド、ヘキサエチレングリコールジ(メタ)ア
クリレート、ノナエチレングリコールジ(メタ)アクリ
レートなどが挙げられ、これらはそれぞれ単独または組
み合わせて使用できる。(B)成分の使用量は、組成物
中のビヒクル全量に対し15〜50重量%、好ましくは
20〜50重量%である。(B)成分の使用量が15重
量%に満たない場合には安定した含水組成物が得られ
ず、他方50重量%を越える場合には組成物の放置安定
性は良好であるものの、硬化皮膜の耐水性が低下するた
めいずれの場合も本発明目的の性能を有する組成物を調
製できない。The component (B) is a nonionic monomer and / or nonionic oligomer having at least one radically polymerizable unsaturated bond in the molecule and having a water miscibility of 100% by weight or more. This component is an essential component for imparting a desired water miscibility to the obtained composition. The component (B), unlike the component (A), need not necessarily have a hydroxyl group in the molecule as long as the water miscibility is 100% by weight or more. Specific examples of the component (B) include, for example, hydroxyethyl (meth) acrylate, hydroxypropyl (meth) acrylate, morpholine acrylamide, hexaethylene glycol di (meth) acrylate, nonaethylene glycol di (meth) acrylate, and the like. These can be used alone or in combination. Component (B) is used in an amount of 15 to 50% by weight, preferably 20 to 50% by weight, based on the total amount of the vehicle in the composition. When the amount of the component (B) is less than 15% by weight, a stable water-containing composition cannot be obtained. On the other hand, when the amount exceeds 50% by weight, the composition has good shelf stability but has a cured film. In any case, a composition having the performance intended for the present invention cannot be prepared because of a decrease in water resistance.
【0009】(C)成分は水混和率が5重量%以下であ
る、ラジカル重合可能な不飽和結合を分子内に少なくと
も1つ有するノニオン性モノマーおよび/またはノニオ
ン性オリゴマーである。該成分は得られる組成物の硬化
性、硬化皮膜の基材に対する密着性などの諸物性に影響
するため必須成分とされる。(C)成分は前記(B)成
分と同様、分子中に必ずしも水酸基を有している必要は
ない。(C)成分の具体例としては、例えばポリウレタ
ン(メタ)アクリレート、エポキシ(メタ)アクリレー
ト、エステル(メタ)アクリレートなどが挙げられ、こ
れらはそれぞれ単独または組み合わせて使用できる。
(C)成分は前記(A)成分や(B)成分に比べて疎水
性が強いため得られる組成物の含水時の安定性を低下さ
せる傾向があるため、該使用量は組成物中のビヒクル全
量に対し15〜40重量%、好ましくは20〜30重量
%とされる。The component (C) is a nonionic monomer and / or nonionic oligomer having at least one radically polymerizable unsaturated bond in the molecule and having a water miscibility of 5% by weight or less. The component is an essential component because it affects various physical properties such as the curability of the composition obtained and the adhesion of the cured film to the substrate. The component (C) does not necessarily have to have a hydroxyl group in the molecule, similarly to the component (B). Specific examples of the component (C) include, for example, polyurethane (meth) acrylate, epoxy (meth) acrylate, and ester (meth) acrylate, and these can be used alone or in combination.
Component (C) has a higher hydrophobicity than component (A) or component (B) and thus tends to decrease the stability of the resulting composition when it contains water. It is 15 to 40% by weight, preferably 20 to 30% by weight based on the total amount.
【0010】本発明の活性エネルギー線硬化性含水樹脂
組成物は、前記(A)、(B)及び(C)成分からなる
ビヒクル100重量部に対し、水を5〜20重量部の範
囲で含有することが必須とされる。該組成物は上記特定
量の水を含有させることにより、非含水樹脂組成物に比
較して、低粘度であり、硬化性に優れるという効果が発
揮されるのである。従って、該組成物の含水率が5重量
%に満たない場合には、該組成物の粘度低下が不充分で
あり、また硬化性の改良効果が得られない。他方、該組
成物の含水率が20重量%を越える場合には、該組成物
中のビヒクル含有率が相当小さくなり1回の塗布操作で
得られる膜厚が低下したり、硬化性や含水組成物の安定
性が低下する傾向がある。The active energy ray-curable water-containing resin composition of the present invention contains water in an amount of 5 to 20 parts by weight based on 100 parts by weight of the vehicle comprising the components (A), (B) and (C). It is mandatory to do so. By containing the above specific amount of water, the composition exhibits an effect of having a lower viscosity and excellent curability as compared with the non-water-containing resin composition. Therefore, when the water content of the composition is less than 5% by weight, the viscosity of the composition is not sufficiently reduced, and the effect of improving the curability cannot be obtained. On the other hand, when the water content of the composition exceeds 20% by weight, the vehicle content in the composition becomes considerably small, and the film thickness obtained by one coating operation is reduced, and the curability and the water-containing composition are reduced. The stability of the material tends to decrease.
【0011】本発明の活性エネルギー線硬化性含水樹脂
組成物には、前記必須成分であるビヒクルおよび水の他
に、必要に応じて低級アルコールなどの親水性溶剤、着
色料、光開始剤、その他レベリング改良剤などの添加剤
などを本発明の目的や効果を逸脱しない範囲内で適宜に
併用しうる。しかしながら、硬化皮膜の耐水性、特に浸
漬時の皮膜白化現象を防止することを考慮して、界面活
性剤は含有させてはならない。The active energy ray-curable water-containing resin composition of the present invention contains, in addition to the essential components vehicle and water, a hydrophilic solvent such as a lower alcohol, a coloring agent, a photoinitiator, and the like, if necessary. Additives such as a leveling improver may be appropriately used within a range not departing from the purpose and effect of the present invention. However, a surfactant must not be contained in consideration of the water resistance of the cured film, in particular, the prevention of the film whitening phenomenon during immersion.
【0012】本発明の活性エネルギー線硬化性含水樹脂
組成物の最適粘度は、用途により変動するため一義的に
決定はできないが、通常は50〜500cP程度である
のが好ましい。[0012] The optimum viscosity of the active energy ray-curable water-containing resin composition of the present invention cannot be uniquely determined because it varies depending on the application, but it is usually preferably about 50 to 500 cP.
【0013】上記のようにして得られる本発明の活性エ
ネルギー線硬化性含水樹脂組成物は優れた硬化性、耐水
性を有し、かつ比較的低粘度で良好な経時安定性を有す
るため、従来公知の非水系活性エネルギー線硬化性樹脂
組成物の使用されていた各種用途、例えば各種プラスチ
ックフィルム用オーバーコート剤、木工用塗料、印刷イ
ンキなどに同様に適用することができる。The active energy ray-curable water-containing resin composition of the present invention obtained as described above has excellent curability and water resistance, and has relatively low viscosity and good stability over time. The known non-aqueous active energy ray-curable resin composition can be similarly applied to various uses in which it has been used, for example, various plastic film overcoating agents, woodwork paints, printing inks, and the like.
【0014】[0014]
【発明の効果】本発明によれば、非水系の活性エネルギ
ー線硬化性樹脂組成物に比べて遜色のない硬化性、耐水
性を有し、かつ比較的低粘度で良好な経時安定性を有す
る水系活性エネルギー線硬化性樹脂組成物印刷物を提供
できる。According to the present invention, it has curability and water resistance comparable to those of non-aqueous active energy ray-curable resin compositions, and has relatively low viscosity and good stability over time. An aqueous active energy ray-curable resin composition printed material can be provided.
【0015】[0015]
【実施例】以下に、実施例および比較例をあげて本発明
を詳細に説明するが、本発明はこれら実施例に限定され
るものではない。なお以下「部」及び「%」は、特記し
ない限りいずれも重量基準である。The present invention will be described in detail below with reference to examples and comparative examples, but the present invention is not limited to these examples. Hereinafter, "parts" and "%" are based on weight unless otherwise specified.
【0016】実施例1 撹拌機、温度計及び冷却管を備えた200ml容のフラ
スコに、遮光下に(A)成分としてグリセリンジエポキ
シアクリレートとトリグリセリンジエポキシアクリレー
トとの混合物35部、(B)成分としてヘキサエチレン
グリコールジアクリレート35部、(C)成分としてロ
ジンエポキシアクリレート(荒川化学工業(株)製、商
品名「ビームセット101」)30部及び光開始剤(チ
バガイギー社製、商品名「イルガキュアー184」)を
仕込み、ついで撹拌しながら50〜60℃まで加温し、
30分間撹拌混合を続けた。室温まで冷却後、蒸留水1
0部を加え撹拌して、均一含水組成物を得た。Example 1 35 parts of a mixture of glycerin diepoxy acrylate and triglycerin diepoxy acrylate as the component (A) was placed in a 200 ml flask equipped with a stirrer, a thermometer and a cooling tube, and protected from light, (B) 35 parts of hexaethylene glycol diacrylate as a component, 30 parts of rosin epoxy acrylate (manufactured by Arakawa Chemical Industries, Ltd., trade name “Beamset 101”) and a photoinitiator (Ciba Geigy, trade name “Irga” as a component (C)) Cure 184 ”), and then warm to 50-60 ° C. while stirring,
Stirring was continued for 30 minutes. After cooling to room temperature, distilled water 1
0 parts were added and stirred to obtain a homogeneous water-containing composition.
【0017】該組成物について、下記諸条件下に粘度、
安定性、硬化性、及び硬化皮膜の耐水性をそれぞれ測定
・評価した。 (粘度)E型粘度計(3度コーン)を使用し、25℃に
て測定した。 (安定性)組成物を調製し1日放置後、ワニスの外観変
化を肉眼観察し、下記基準で評価した。 評価基準: ○ 均一透明または半透明で変化がほとんどない × ビヒクル層と水層とが2層分離 (硬化性)黒色ガラス板上に組成物を硬化後の皮膜厚が
10μmとなるよう塗布し、ついで下記硬化条件下に紫
外線を照射した後、指触により該皮膜のタックの程度を
以下の基準で判定した。 硬化条件: 紫外線ランプ 80W/cm×1灯 ベルトスピード 55m/分、 照射距離 10cm 照射回数1回当たりの照射強度 10mJ、 照射回数 1〜4回 評価基準: ○ 全くタックなし △ わずかにタックあり × 相当タックが強い (硬化膜の耐水性)ガラス板上に、硬化後の皮膜厚が1
00μmとなるよう組成物を塗布し、ついで照射強度が
約500mJとなるよう紫外線を照射した後、皮膜を完
全硬化させた。ガラス板より該硬化皮膜を剥し、該皮膜
を蒸留水に24時間、室温下に浸漬した後、その外観変
化を肉眼観察し以下の基準で判定した。 評価基準: ○ 膨潤がなく、皮膜強度の低下がほとんどない × かなり膨潤し、皮膜の脆化が認められるThe composition has a viscosity under the following conditions:
The stability, curability, and water resistance of the cured film were measured and evaluated, respectively. (Viscosity) The viscosity was measured at 25 ° C. using an E-type viscometer (3 degree cone). (Stability) After the composition was prepared and left for one day, the appearance change of the varnish was visually observed and evaluated according to the following criteria. Evaluation criteria: ○ Uniformly transparent or translucent with almost no change × Vehicle layer and aqueous layer separated into two layers (curable) The composition was applied on a black glass plate so that the film thickness after curing became 10 μm, Then, after irradiating with ultraviolet rays under the following curing conditions, the degree of tackiness of the film was judged by touch with a finger according to the following criteria. Curing conditions: Ultraviolet lamp 80W / cm x 1 Belt speed 55m / min, Irradiation distance 10cm Irradiation intensity per irradiation 10mJ, Irradiation 1 to 4 times Evaluation criteria: ○ No tackiness △ Slight tackiness × Equivalent Strong tack (water resistance of cured film)
The composition was applied so as to have a thickness of 00 μm, and then irradiated with ultraviolet rays so that the irradiation intensity was about 500 mJ, and then the film was completely cured. The cured film was peeled off from the glass plate, and the film was immersed in distilled water for 24 hours at room temperature. Evaluation criteria: ○ No swelling, almost no decrease in film strength × Swelled considerably, and embrittlement of film observed
【0018】実施例2〜4 実施例1において、(A)〜(C)成分の種類及びそれ
らの使用割合のうちいずれか少なくとも1つを、表1に
示すように変化させた他は実施例1と同様にして各種の
均一組成物を得た。これら組成物は実施例1の評価方法
に準じて同様に性能評価を行った。結果は表1示す。な
お、実施例4で使用するビームセット551Bとは、荒
川化学工業(株)製の分子量900の2官能性ポリエス
テルポリウレタンアクリレートである。Examples 2 to 4 The same procedures as in Example 1 were carried out except that at least one of the types of components (A) to (C) and their use ratio was changed as shown in Table 1. Various uniform compositions were obtained in the same manner as in Example 1. These compositions were similarly evaluated for performance according to the evaluation method of Example 1. The results are shown in Table 1. The beam set 551B used in Example 4 is a bifunctional polyester polyurethane acrylate having a molecular weight of 900 manufactured by Arakawa Chemical Industries, Ltd.
【0019】比較例1〜5 実施例1において、(A)〜(C)成分の種類、または
それらの使用割合のいずれか少なくとも1つの項目を、
表1に示すように変化させた他は実施例1と同様にして
各種組成物を得た。これらは実施例1の評価方法に準じ
て同様に性能評価を行った。結果は表1示す。なお、比
較例4ではその安定性が劣悪であったため、粘度、硬化
性および硬化皮膜の耐水性に関する測定・評価は断念し
た。Comparative Examples 1 to 5 In Example 1, at least one of the types of the components (A) to (C) or the proportion of the components used was
Various compositions were obtained in the same manner as in Example 1 except that the composition was changed as shown in Table 1. These were similarly evaluated for performance according to the evaluation method of Example 1. The results are shown in Table 1. In Comparative Example 4, the measurement and evaluation on viscosity, curability and water resistance of the cured film were abandoned because the stability was poor.
【0020】[0020]
【表1】 [Table 1]
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6,DB名) C08F 2/00 C08F 2/46 - 2/56 C09D 4/00 - 4/06 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 6 , DB name) C08F 2/00 C08F 2/46-2/56 C09D 4/00-4/06
Claims (1)
エネルギー線硬化性含水樹脂組成物において、該ビヒク
ル構成成分が(A)水混和率が10〜50重量%であ
る、ラジカル重合可能な不飽和結合を分子内に少なくと
も1つ有するノニオン性モノマーおよび/またはオリゴ
マー 15〜50重量%、(B)水混和率が100重量
%以上である、ラジカル重合可能な不飽和結合を分子内
に少なくとも1つ有するノニオン性モノマーおよび/ま
たはオリゴマー 15〜50重量%、ならびに(C)水
混和率が5重量%以下である、ラジカル重合可能な不飽
和結合を分子内に少なくとも1つ有するノニオン性モノ
マーおよび/またはオリゴマー 15〜40重量%から
なり且つこれら成分の合計が100重量%であり、該組
成物が界面活性剤を含有せず且つ前記ビヒクル100重
量部に対し水を5〜20重量部含有することを特徴とす
る活性エネルギー線硬化性含水樹脂組成物。1. An active energy ray-curable water-containing resin composition containing a vehicle and water as essential components, wherein the vehicle component is (A) a water-mixable ratio of 10 to 50% by weight, and a radical polymerizable unsaturated. Nonionic monomers and / or oligomers having at least one bond in the molecule 15 to 50% by weight, (B) at least one radically polymerizable unsaturated bond in the molecule having a water miscibility of 100% by weight or more. Nonionic monomer and / or oligomer having 15 to 50% by weight, and (C) nonionic monomer and / or having at least one radically polymerizable unsaturated bond in a molecule having a water miscibility of 5% by weight or less. Oligomer comprising from 15 to 40% by weight and the sum of these components being 100% by weight, wherein the composition contains a surfactant. An active energy ray-curable water-containing resin composition comprising 5 to 20 parts by weight of water with respect to 100 parts by weight of the vehicle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31417092A JP2882214B2 (en) | 1992-10-28 | 1992-10-28 | Active energy ray-curable water-containing resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31417092A JP2882214B2 (en) | 1992-10-28 | 1992-10-28 | Active energy ray-curable water-containing resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH06136015A JPH06136015A (en) | 1994-05-17 |
JP2882214B2 true JP2882214B2 (en) | 1999-04-12 |
Family
ID=18050094
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP31417092A Expired - Lifetime JP2882214B2 (en) | 1992-10-28 | 1992-10-28 | Active energy ray-curable water-containing resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2882214B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008239984A (en) * | 2007-02-28 | 2008-10-09 | Arakawa Chem Ind Co Ltd | Sealer for release substrate, release substrate and method for manufacturing release substrate |
-
1992
- 1992-10-28 JP JP31417092A patent/JP2882214B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH06136015A (en) | 1994-05-17 |
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