| 发明名称 |
POLYDIALKYLSILOXANE-BRIDGED BI-PHOTOCHROMIC MOLECULES |
| 摘要 |
A bi-photochromic molecule comprises two photochromic moieties linked via a polydialkylsiloxane oligomer. An ophthalmic lens comprises the bi-photochromic molecule. A polymeric host material comprises the bi-photochromic molecule.
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| 申请公布号 |
US2011190455(A1) |
申请公布日期 |
2011.08.04 |
| 申请号 |
US20090737795 |
申请日期 |
2009.08.18 |
| 申请人 |
VIVIMED LABS EUROPE LTD. |
发明人 |
PARTINGTON STEVEN MICHAEL |
| 分类号 |
C08F283/12;C07D311/02;C07F7/08 |
主分类号 |
C08F283/12 |
| 代理机构 |
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