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    • 85. 发明申请
    • POLYMERISABLE COMPOSITION FOR MAKING OPTICAL LENS WITH HIGH REFRACTIVE INDEX AND HIGH ABBE NUMBER, AND RESULTING LENS
    • 用于制造具有高折射率和高ABB数量的光学镜头的聚合物组合物,以及成像镜片
    • WO99051652A1
    • 1999-10-14
    • PCT/FR1999/000726
    • 1999-03-29
    • C08F222/24C08F222/10C08F232/00G02B1/04C08F228/02
    • C08F222/1006G02B1/041C08L33/14
    • The invention concerns a polymerisable composition with high refractive index and high Abbe number. Said composition of polymerisable monomers comprises: (A) at least a polythio(meth)acrylate monomer; (B) at least a monomer with high Abbe number comprising at least 2 polymerisable groups, and at least one cross-linked polycyclic constitutive unit, the cross-linked polycyclic constitutive unit(s) not being directly bound to the oxygen atom; (C) at least a polythiol monomer; and optionally (D) at least another monomer copolymerisable with (A), (B) and (C); the composition being free of all monomers comprising one or several vinyl functional groups, other than (meth)acrylic or thio(meth)acrylic groups, and different from monomers (B).
    • 本发明涉及具有高折射率和高阿贝数的可聚合组合物。 所述可聚合单体的组合物包括:(A)至少一种聚硫(甲基)丙烯酸酯单体; (B)至少具有包含至少2个可聚合基团的高阿贝数的单体和至少一个交联多环构成单元,所述交联多环构成单元不直接与氧原子结合; (C)至少一种多硫醇单体; 和(D)至少另一种可与(A),(B)和(C)共聚的单体; 所述组合物不含除(甲基)丙烯酸或硫代(甲基)丙烯酸基团,并且不同于单体(B)的一种或多种乙烯基官能团的所有单体。