发明授权
- 专利标题： Surface-treated plastic article and method of surface treatment
- 专利标题（中）： 表面处理塑料制品和表面处理方法
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申请号： US10729748申请日： 2003-12-05
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公开(公告)号： US07435452B2公开(公告)日： 2008-10-14
- 发明人: Naoki Shimoyama , Mitsuru Yokota , Tadahiro Uemura
- 申请人： Naoki Shimoyama , Mitsuru Yokota , Tadahiro Uemura
- 申请人地址： US FL Jacksonville
- 专利权人： Johnson & Johnson Vision Care, Inc.
- 当前专利权人： Johnson & Johnson Vision Care, Inc.
- 当前专利权人地址： US FL Jacksonville
- 优先权： JP2000/136756 20000510
- 主分类号： B05D1/18
- IPC分类号： B05D1/18
摘要：
The present invention relates to a surface-treated plastic article including a thin layer composed of a polymer complex on the surface. The surface-treated plastic article can be produced by a treatment with at least one kind of aqueous solutions of polymers having a weight average molecular weight of 200 or more. According to the present invention, the plastic articles, such as contact lenses, having superior transparency, wettability, oxygen permeability, and mechanical properties can be provided.
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