The present invention relates to photochromic compounds, such as thienochromene compounds represented by the following Formulas (la) and/or (lb). The present invention also relates to photochromic compositions and articles containing one or more such photochromic thienochromene compounds.
申请公布号
WO2016144324(A1)
申请公布日期
2016.09.15
申请号
WO2015US19575
申请日期
2015.03.10
申请人
TRANSITIONS OPTICAL, INC.
发明人
DENG, Jun;STEPP, Brian, R.;SPITLER, Eric;XIAO, Wenjing;TAMASULO, Massimiliano;WALTERS, Robert, W.
