发明申请
- 专利标题： Use of a super-cooled fluid in the manufacture of contact lenses
- 专利标题（中）： 使用超冷却液制造隐形眼镜
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申请号： US11598356申请日： 2006-11-13
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公开(公告)号： US20070132119A1公开(公告)日： 2007-06-14
- 发明人: Sanjay Rastogi , Gary Friends , Mahendra Nandu
- 申请人： Sanjay Rastogi , Gary Friends , Mahendra Nandu
- 专利权人： Bausch & Lomb Incorporated
- 当前专利权人： Bausch & Lomb Incorporated
- 主分类号： B29D11/00
- IPC分类号： B29D11/00
摘要：
The present invention includes without limitation a process for separating a hydrogel contact lens from at least one mold half selected from the group comprising the anterior half and the posterior half of a contact lens. The process comprising the step of contacting either the contact lens or the one half with a maximum of about 1000 μl of a super-cooled fluid to create a temperature differential between the contact lens and the one half.