| 摘要 |
PURPOSE:To provide the titled composition having excellent moist heat resistance and high adhesivity to a UV-transmitting material, by compounding a specific (meth)acrylic component with specific amounts of gamma-glycidoxypropyl trimethoxysilane and a photopolymerization initiator. CONSTITUTION:100pts.wt. of a (meth)acrylic component composed of 40- 90pts.wt. of an epoxy (meth)acrylate (preferably having a molecular weight of 300-1,500) and 60-10pts.wt. of a (meth)acrylate monomer [e.g. benzyl (meth) acrylate] is compounded with 1-8pts.wt. of gamma-glycidoxypropyl trimethoxysilane and 1-10pts.wt. of a photopolymerization initiator (e.g. benzoin isobutyl ether). USE:Bonding of materials at least one of which is transparent to UV light, e.g. glass/glass, glass/metal, etc.
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