螺噁嗪类光致变色材料的制备  

Properties of Photochromic Compositions

作　　者：邢颖[1] 马瑛[1] 丛麟权 李文骁[1] 王瑛[1] 郭林[1] XING Ying;MA Ying;CONG Lin-quan;LI Wen-xiao;WANG Ying;GUO Lin(Shenyang Research Institute of Chemical IndustryCo.Ltd.,Shenyang 110021,Liaoning China)

机构地区：[1]沈阳化工研究院有限公司,沈阳110021

出　　处：《染料与染色》2021年第1期18-19,40,共3页Dyestuffs and Coloration

摘　　要：以吲哚啉螺噁嗪类光致变色染料、水性聚氨酯为主要成分制备了一种光致变色组合物,并测试了其耐光稳定性。结果表明:制得的光致变色材料经氙灯照射50h后仍然具有良好的光致变色性能,该方法显著提高了吲哚啉螺噁嗪类光致变色材料的耐光稳定性。The photochromic compositions were prepared with indolinospirooxazine photochromic dyes and waterborne polyurethane,and their light stability were tested.The results show that the photochromic compositions prepared havegood photochromic performance after 50 hours of xenon lamp irradiation,which significantly improves the light stability of indolinospirooxazine photochromic materials.

关 键 词：光致变色 组合物 耐光牢度 螺噁嗪 水性聚氨酯 

分 类 号：TQ618.99[化学工程—精细化工]