| 发明名称 |
PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS |
| 摘要 |
<p>The present invention relates to compounds represented by the following Formula (I). Ring-A of the Formula (I) can be, for example an aryl group, and L1 is a chiral or achiral lengthening group. The compound represented by Formula (I) can be a photochromic compound. The present invention also relates to photochromic compositions and photochromic articles that include one or more photochromic compounds, such as represented by Formula (I).</p> |
| 申请公布号 |
CA2821245(A1) |
申请公布日期 |
2012.06.21 |
| 申请号 |
CA20112821245 |
申请日期 |
2011.12.01 |
| 申请人 |
TRANSITIONS OPTICAL, INC. |
发明人 |
HE, MENG;MONDAL, SUJIT;DABIDEEN, DARRIN R.;KUMAR, ANIL;DAI, XIAO-MAN |
| 分类号 |
G03C1/73;C07D311/94;C09K9/02 |
主分类号 |
G03C1/73 |
| 代理机构 |
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