发明名称 |
Ophthalmic lens made of organic glass with an impact-resistant interlayer, and process for its manufacture |
摘要 |
The ophthalmic lens according to the invention includes a substrate made of organic glass, at least one abrasion-resistant coating and at least one primer layer inserted between the substrate and the abrasion-resistant coating, the impact-resistant primer layer being formed from a latex composition including at least one latex comprising butadiene units.
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申请公布号 |
US6489028(B1) |
申请公布日期 |
2002.12.03 |
申请号 |
US19990354712 |
申请日期 |
1999.07.16 |
申请人 |
ESSILOR INTERNATIONAL COMPAGNIE GENERALE D'OPTIQUE |
发明人 |
DEGAND JEAN-PIERRE;ROBERT ANNE |
分类号 |
G02B1/10;(IPC1-7):B32B25/16;B32B25/30;B32B27/36;B32B27/40;G02C7/02 |
主分类号 |
G02B1/10 |
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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