AQUEOUS EMULSION COMPOSITION, CURED PRODUCT AND LAMINATE
To provide a cured product having contamination resistance (mustard resistance) and a good appearance, a laminate including the cured product, and an aqueous emulsion composition capable of being stably stored at low temperature and capable of giving the cured product.SOLUTION: An aqueous emulsion c...
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Zusammenfassung: | To provide a cured product having contamination resistance (mustard resistance) and a good appearance, a laminate including the cured product, and an aqueous emulsion composition capable of being stably stored at low temperature and capable of giving the cured product.SOLUTION: An aqueous emulsion composition comprises: a poly(meth)acrylate (A) having five or more (meth)acryloyl groups; a urethane (meth)acrylate (B) which derives from a rection of components comprising a (meth)acrylate (b1) having a hydroxy group, a polyisocyanate (b2) and a polyalkylene glycol (b3) having a hydroxy group; and a photopolymerization initiator (C). In the total amount of 100 mass% of the components (A), (B), and (C) (in terms of solid content), the content of the component (B) is 7-27 mass% (in terms of solid content) and the content of the component (C) is 1-20 mass% (in terms of solid content).SELECTED DRAWING: None
【課題】耐汚染性(耐マスタード性)であり外観の良好な硬化物、及び前記硬化物を有する積層体、並びに低温保管安定性が良好であり前記硬化物を得ることができる水系エマルジョン組成物を提供する。【解決手段】5個以上の(メタ)アクリロイル基を有するポリ(メタ)アクリレート(A)、水酸基を有する(メタ)アクリレート(b1)、ポリイソシアネート(b2)及び水酸基を有するポリアルキレングリコール類(b3)を含む成分の反応物であるウレタン(メタ)アクリレート(B)及び光重合開始剤(C)を含み、(A)成分、(B)成分、及び(C)成分の総量100質量%(固形分換算)に占める(B)成分の含有量(固形分換算)が、7~27質量%であり、(C)成分の含有量(固形分換算)が、1~20質量%である、水系エマルジョン組成物。【選択図】なし |
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