发明名称 Method for making a colored contact lens
摘要 The present invention relates to a method for the manufacture of a contact lens with a printed image thereon, in particular a silicone hydrogel contact lens with a printed image thereon, comprising applying one or more ink drops to at least a portion of at least one molding surface of a lens mold, wherein each ink drop is sufficiently flat, that the forces exerted by the mold surface to the ink drop surface in the area where they make contact, are higher than the forces exerted by the flowing lens forming material to the facing surface of the ink drop, and wherein the ink material and the lens forming material are sufficiently immiscible or not miscible at all.
申请公布号 US8703025(B2) 申请公布日期 2014.04.22
申请号 US20100917695 申请日期 2010.11.02
申请人 COCORA GABRIELA;HEINRICH AXEL;NOVARTIS AG 发明人 COCORA GABRIELA;HEINRICH AXEL
分类号 B29D11/00 主分类号 B29D11/00
代理机构 代理人
主权项
地址