%0 Journal Article %T Synthesis, properties and application in polyvinyl butyral of spirooxazine photochromic compounds %A Yuan, Liemei %A Cai, Gang %A Gao, Jun %J Pigment & Resin Technology %V 48 %N 5 %P 421-430 %@ 0369-9420 %D 2019-09-02 %I Emerald Group Publishing Limited %~ DeepDyve