[EN] PHOTOCHROMIC COMPOUNDS AND COMPOSITIONS<br/>[FR] COMPOSÉS ET COMPOSITIONS PHOTOCHROMES
申请人:TRANSITIONS OPTICAL INC
公开号:WO2012082999A1
公开(公告)日:2012-06-21
Described herein are compounds (III) comprising an indeno[2',3', 3, 4] naptho [1,2-b] pyran structure. Such compounds may be useful for their photochromic properties, and be use 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.
本文描述了包含吲哚并[2',3',3,4]萘[1,2-b]吡喃结构的化合物(III)。这些化合物可能因其光致变色性能而有用,并可用于某些光致变色组合物中。这些组合物可能进一步包括其他光致变色组合物和/或材料。此外,这些化合物和/或组合物可能适用于制备某些光致变色物品。