公开(公告)号：EP1352735A3

公开(公告)日：2004-10-06

申请号：EP03008108.7

申请日：2003-04-07

申请人： Menicon Co., Ltd.

发明人： Hiratani, Haruyuki, c/o Menicon Co., Ltd. ,  Ishihara, Kenichi, c/o Menicon Co., Ltd. ,  Baba, Masaki, c/o Menicon Co., Ltd.

IPC分类号： B29D11/00 ,  B29C33/00

CPC分类号： B29C33/38 ,  B29C33/52 ,  B29D11/00125 ,  B29K2833/26 ,  B29K2835/00 ,  B29K2839/08 ,  B29K2995/0059 ,  B29K2995/0092

摘要： A process for producing an ocular lens having a highly hydrophilic lens surface, comprising a polymer obtained by polymerizing a monomer mixture containing a hydrophilic monomer, which comprises: a step of preparing a mold equipped with a molding cavity to provide an intended lens shape, comprising a material containing by bonding a component capable of forming hydrogen bonds with the hydrophilic monomer and capable of being dissolved in water, an organic solvent or their mixed solvent, a step of putting the monomer mixture into the molding cavity of the mold and polymerizing it, and a step of dissolving the mold in the water, the organic solvent or their mixed solvent after completion of the polymerization, so that an ocular lens comprising the polymer and having an intended lens shape, formed in the molding cavity of the mold, is taken out.

摘要翻译： 制备装备有模腔的模具中，以提供预期的透镜形状，包括以下步骤：一种用于在眼用透镜制造具有高度亲水性的透镜表面，其包括通过含有亲水性单体，其包含单体混合物聚合而得到的聚合物处理 通过结合能够与亲水性单体形成氢键的和能的组分包含的材料溶解在水中，在有机溶剂或它们的混合溶剂中，把单体混合物到模具中的模制腔体和聚合它的步骤， 和在水中的模具中，上述有机溶剂或聚合反应完成后它们的混合溶剂中溶解，如在眼用透镜确实包含该聚合物，并在预期的透镜形状，在模具的模腔形成为具有的一个步骤中，被取 出。