发明授权
- 专利标题： Method for obtaining optical articles having superior abrasion resistant properties, and coated articles prepared according to such method
- 专利标题（中）： 获得具有优异耐磨性的光学制品的方法和根据这种方法制备的涂覆制品
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申请号： US14126297申请日： 2011-06-13
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公开(公告)号： US09075189B2公开(公告)日： 2015-07-07
- 发明人: Karen West
- 申请人： Karen West
- 申请人地址： FR Charenton le Pont
- 专利权人： Essilor International (Compagnie Generale d'Optique)
- 当前专利权人： Essilor International (Compagnie Generale d'Optique)
- 当前专利权人地址： FR Charenton le Pont
- 代理机构： Norton Rose Fulbright US LLP
- 国际申请： PCT/US2011/040201 WO 20110613
- 国际公布： WO2012/173596 WO 20121220
- 主分类号： G02C3/00
- IPC分类号： G02C3/00 ; G02C7/16 ; G02B1/10 ; B29D11/00 ; G02B1/04
摘要：
A method for preparing an abrasion resistant optical article comprising: providing an optical article having at least one main face bearing an abrasion resistant coating; positioning said optical article in a vacuum deposition chamber; depositing a first inorganic layer comprising SiO2 onto and in direct contact with said abrasion resistant coating by vacuum evaporation of SiO2 and/or SiOx, with 1
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