发明名称 |
VERFAHREN ZUR AUSBILDUNG EINER BESCHICHTETEN SCHICHT AUF EINER TORISCHEN FLÄCHE EINES OPTISCHEN GEGENSTANDS |
摘要 |
The invention concerns a process for forming at least one coating layer on a toric surface of an optical article which comprises: providing an optical article 1 having a toric surface comprising a first principal meridian with a lower radius of curvature r and a second principal meridian with a higher radius of curvature R (ra, 2b of the liquid curable composition, each within one of two opposite sectors S1, S2 centered on the first principal meridian of lower radius of curvature r and having an apex angle up to 40°; applying pressure on said pre-measured amount of liquid curable composition to cause said liquid curable composition to spread over the toric surface of the optical article; curing the liquid curable composition; and recovering an optical article coated with at least one coating layer. |
申请公布号 |
AT404353(T) |
申请公布日期 |
2008.08.15 |
申请号 |
AT20050753860T |
申请日期 |
2005.06.02 |
申请人 |
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE |
发明人 |
ADILEH, FADI;JIANG, PEIQI |
分类号 |
B29D11/00 |
主分类号 |
B29D11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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