发明名称 |
METHOD FOR TREATING A LENS APT TO TRIMMING AND LENS APT TO TRIMMING |
摘要 |
A method for treating an ophthalmic lens comprising two main sides, wherein at least one side comprises an organic or mineral external layer coated with a MgF2 temporary protective layer, said method comprising the specific treating step of depositing the MgF2 temporary protective layer on the external layer through vacuum evaporation at a speed lower than or equal to 0.5 nm/s. The lens obtained from the above method is capable of being submitted to a trimming operation within 48 hours after the ophthalmic lens has been treated, i.e. after the various layers have been deposited.
|
申请公布号 |
US2010265459(A1) |
申请公布日期 |
2010.10.21 |
申请号 |
US20100827914 |
申请日期 |
2010.06.30 |
申请人 |
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE |
发明人 |
LACAN PASCALE;CONTE DOMINIQUE |
分类号 |
G02C7/02;B05D5/00;B29D11/00;C03C17/34;C03C17/42 |
主分类号 |
G02C7/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|