| 摘要 |
PURPOSE:To provide the subject composition composed of phenyl methacrylate, dicyclopentenyl acrylate and a specific acrylic acid ester at specific ratios, having excellent mechanical strength and flexibility and useful for optical card, lens, etc. CONSTITUTION:The objective resin is composed of (A) 4-92wt.% of phenyl methacrylate, (B) 4-92wt.% of dicyclopentenyl acrylate and (C) 4-92wt.% of an acrylic acid ester of formula [R is 1-5C hydrocarbon group, 6-12C alicyclic hydrocarbon group or (F-substituted) 3-20C hydrocarbon group] (e.g. methyl acrylate). |
