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公开(公告)号：US20130083287A1
公开(公告)日：2013-04-04
申请号：US13621885
申请日：2012-09-18
CPC分类号： G02B1/043 , B29D11/00038 , B29D11/00317 , C08L101/14 , C08L101/12 , C08L83/04
摘要： The present invention relates to a method for manufacturing a contact lens having a visible mark including the steps of (i) curing a hydrogel having reactive components including a leuco dye and a silicone component to form the contact lens and (ii) activating the leuco dye in at least a portion of said contact lens to change the color of the leuco dye to create the visible mark; wherein the leuco dye contains at least one methacrylate, acrylate, or styrene functional group, and the leuco dye polymerizes with the silicone component during the curing step.
摘要翻译： 本发明涉及一种制造具有可见标记的隐形眼镜的方法，包括以下步骤：（i）固化含有无色染料和硅氧烷组分的反应性组分的水凝胶以形成隐形眼镜，和（ii）活化无色染料 在所述隐形眼镜的至少一部分中以改变无色染料的颜色以产生可见标记; 其中所述无色染料含有至少一种甲基丙烯酸酯，丙烯酸酯或苯乙烯官能团，并且所述无色染料在固化步骤中与所述硅氧烷组分聚合。
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公开(公告)号：US20130083286A1
公开(公告)日：2013-04-04
申请号：US13621883
申请日：2012-09-18
CPC分类号： B29D11/00894 , D06P1/0056 , G02C7/021
摘要： The present invention relates to a method for manufacturing a lens having at least one visible mark including the steps of (i) manufacturing a lens containing a leuco dye and (ii) activating the leuco dye t in at least a portion of said contact lens o change the color of the leuco dye to create the visible mark.
摘要翻译： 本发明涉及一种用于制造具有至少一个可见标记的透镜的方法，包括以下步骤：（i）制造含有无色染料的透镜，和（ii）在所述隐形眼镜的至少一部分中激活无色染料t 改变无色染料的颜色以创建可见标记。
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