申请人:MITSUBISHI RAYON CO., LTD.
公开号:EP0735062A1
公开(公告)日:1996-10-02
An active energy ray-curable composition comprising
(A) 20 to 80 parts by weight of a compound represented by the following general formula I:
wherein R1 represents hydrogen or methyl, X and Y may be the same or different and represent methyl, chlorine, bromine or iodine, and t and u each independently represent an integer of 0-2,
(B) 20 to 80 parts by weight of at least one compound having at least one acryloyl or methacryloyl group in the molecule, or (B-1) 10 to 90 parts by weight of at least one compound having at least two acryloyl or methacryloyl groups in the molecule and (B-2) 1 to 90 parts by weight of at least one monoacrylate or monomethacrylate compound having one acryloyl or methacryloyl group in the molecule, and
(C) 0.01 to 5 parts by weight of an active energy ray-sensitive radical polymerization initiator with respect to 100 parts by weight of the total of components (A) and (B) or components (A), (B-1) and (B-2),
as well as a lens sheet comprising a lens section formed on at least one side of a transparent substrate using the composition.
一种活性能量射线固化组合物,包括
(A) 20 至 80 份(按重量计)由以下通式 I 代表的化合物:
其中 R1 代表氢或甲基,X 和 Y 可以相同或不同,代表甲基、氯、溴或碘,t 和 u 各自独立地代表 0-2 的整数、
(B) 20 至 80 份(按重量计)分子中至少有一个丙烯酰基或甲基丙烯酰基的至少一种化合物,或 (B-1) 10 至 90 份(按重量计)分子中至少有两个丙烯酰基或甲基丙烯酰基的至少一种化合物,和 (B-2) 1 至 90 份(按重量计)分子中至少有一个丙烯酰基或甲基丙烯酰基的单丙烯酸酯或单甲基丙烯酸酯化合物,和
(C) 相对于 100 份(重量)组分(A)和(B)或组分(A)、(B-1)和(B-2)的总重量,0.01 至 5 份(重量)活性能射线敏感自由基聚合引发剂、
以及透镜片,该透镜片包括使用该组合物在透明基底的至少一面上形成的透镜部分。