申请人:Tomei Sangyo Kabushiki Kaisha
公开号:EP0219884A2
公开(公告)日:1987-04-29
A hard contact lens material comprising a copolymer made of at least two kinds of fumaric acid diester at least one of which is a dialkyl fumarate as main components. The hard contact lens material has high oxygen permeability, transparance and excellent physical properties.
一种硬性隐形眼镜材料,由至少两种富马酸二酯(其中至少一种是富马酸二烷基酯)为主要成分的共聚物组成。 这种硬性隐形眼镜材料具有高透氧性、透光性和优异的物理性能。