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    • 13. 发明公开
    • 2-CYANOACRYLATE-BASED ADHESIVE COMPOSITION
    • KLEBSTOFFZUSAMMENSETZUNG AUF基于VON 2-CYANACRYLAT
    • EP2896668A1
    • 2015-07-22
    • EP13836577.0
    • 2013-09-06
    • Toagosei Co., Ltd
    • ISHIZAKI KenichiANDO Yushi
    • C09J4/04C09J11/06
    • Provided is a 2-cyanoacrylate-based adhesive composition having good storage stability and manifesting an excellent adhesion rate to metals and thermoplastic elastomers.
      A 2-cyanoacrylate-based adhesive composition characterized in containing a 2-cyanoacrylic acid ester(a) and an onium salt(b) represented by general formula C + A - (1) (In the formula, C + is an onium cation, and A - is a hydrogen sulfate anion, bisulfite anion, sulfonate anion represented by R 1 SO 3 - (where R 1 is an alkyl group, perfluoroalkyl group having 3 to 10 carbon atoms, cycloalkyl group, vinyl group, aryl group, perfluoroaryl group, aralkyl group, or halogen atom), or bis(substituted sulfonyl)imide anion represented by(R 2 SO 2 ) 2 N - (where R 2 is an alkyl group, perfluoroalkyl group, or aryl group).)
    • 本发明提供一种具有良好的储存稳定性并且表现出对金属和热塑性弹性体优异的附着率的2-氰基丙烯酸酯类粘合剂组合物。 特征在于含有2-氰基丙烯酸酯(a)和由通式C + A - (1)表示的鎓盐(b)的2-氰基丙烯酸酯类粘合剂组合物(式中,C +是鎓阳离子, 和A - 是由R 1 SO 3 - (其中R 1为烷基,具有3至10个碳原子的全氟烷基,环烷基,乙烯基,芳基,全氟芳基)表示的硫酸氢根阴离子,亚硫酸氢盐阴离子,磺酸根阴离子 ,芳烷基或卤素原子)或由(R 2 SO 2)2 N - (其中R 2为烷基,全氟烷基或芳基)表示的双(取代的磺酰基)酰亚胺阴离子)