| 发明名称 |
OPTICAL ARTICLE COMPRISING AN ACRYLIC SUBSTRATE COATED WITH A SPECIFIC HARD-COAT |
| 摘要 |
This invention is related to an optical article, such as an ophthalmic lens, comprising a an acrylic substrate (1) coated with a specific hard-coat (2) formed from a composition comprising a hydrolyzed alkoxysilane, a colloidal metal oxide and a polyglyceryl ether. |
| 申请公布号 |
WO2014181148(A1) |
申请公布日期 |
2014.11.13 |
| 申请号 |
WO2013IB01770 |
申请日期 |
2013.05.07 |
| 申请人 |
ESSILOR INTERNATIONAL (COMPAGNIE GENERALE D'OPTIQUE) |
发明人 |
DUC, OLIVIER;YU, HUI;QI, YANGIONG;YONG, KIAN SOON |
| 分类号 |
G02B1/04;G02B1/10 |
主分类号 |
G02B1/04 |
| 代理机构 |
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