发明名称 |
Photochromic compounds and compositions |
摘要 |
<p>Described herein are compounds generally comprising an indeno[2',3':3,4]naptho[1,2-b] pyran structure. Such compounds may be useful for their photochromic properties, and be used in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles. Also described herein are methods for preparing certain photochromic compounds, compositions, and articles.</p> |
申请公布号 |
AU2011344179(B2) |
申请公布日期 |
2015.08.20 |
申请号 |
AU20110344179 |
申请日期 |
2011.12.08 |
申请人 |
TRANSITIONS OPTICAL, INC. |
发明人 |
HE, MENG;DABIDEEN, DARRIN R.;DAI, XIAO-MAN;XIAO, WENJING;XU, RUISONG;MONDAL, SUIJIT;KUMAR, ANIL;CHOPRA, ANU |
分类号 |
C07D311/26;C07D405/10;C07D407/10 |
主分类号 |
C07D311/26 |
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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