发明名称 |
PREPOLYMERS SUITABLE FOR MAKING ULTRA-VIOLET ABSORBING CONTACT LENSES |
摘要 |
The invention provides a class of actinically-crosslinkable silicone-containing prepolymers which comprise (1) ethylenically-unsaturated groups and (2) UV-absorbing polymeric units, latent UV-absorbing polymeric units, and/or dual photo-functional polymeric units. The prepolymer of the invention can be used to prepare silicone hydrogel contact lenses capable of absorbing UV/visible radiation. The present invention is also related to silicone hydrogel contact lenses made from a prepolymer of the invention and methods for making the contact lenses in a cost-effective way and with high consistency and high fidelity to the original lens design. |
申请公布号 |
US2011063567(A1) |
申请公布日期 |
2011.03.17 |
申请号 |
US20100880237 |
申请日期 |
2010.09.13 |
申请人 |
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发明人 |
DOMSCHKE ANGELIKA MARIA;HOLLAND TROY VERNON;TUREK RICHARD CHARLES |
分类号 |
G02C7/04;C08L83/04;G02C7/10 |
主分类号 |
G02C7/04 |
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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